PART 81—DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Authority: 42 U.S.C. 7401, et seq. Source: 36 FR 22421, Nov. 25, 1971, unless otherwise noted. Subpart A—Meaning of Terms § 81.1 Definitions. As used in this part, all terms not defined herein shall have the meaning given them by the Act. (a) Act et seq. (b) Administrator (c) Federal Indian Reservation, Indian Reservation or Reservation (d) Indian tribe tribe (e) State [36 FR 22421, Nov. 25, 1971, as amended at 63 FR 7274, Feb. 12, 1998] Subpart B—Designation of Air Quality Control Regions § 81.11 Scope. Air quality control regions designated by the Administrator pursuant to section 107 of the Act are listed in this subpart. Regions so designated are subject to revision, and additional regions may be designated, as the Administrator determines necessary to protect the public health and welfare. § 81.12 National Capital Interstate Air Quality Control Region (District of Columbia, Maryland, and Virginia). The National Capital Interstate Air Quality Control Region (District of Columbia, Maryland, and Virginia) consists of the territorial area encompassed by the boundaries of the following jurisdictions (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited); District of Columbia In the State of Maryland: Montgomery County; Prince Georges County. In the State of Virginia: Arlington County; Fairfax County; Loudoun County; Prince William County. (As so delimited, the Virginia portion of the region will include the city of Alexandria, the city of Fairfax, and the city of Falls Church.) § 81.13 New Jersey-New York-Connecticut Interstate Air Quality Control Region. The New Jersey-New York-Connecticut Interstate Air Quality Control Region has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Connecticut: Bethel Township, Bridgeport Township, Bridgewater, Brookfield Township, Danbury Township, Darien Township, Easton Township, Fairfield Township, Greenwich Township, Monroe Township, New Canaan Township, New Fairfield Township, New Milford, Newtown Township, Norwalk Township, Redding Township, Ridgefield Township, Sherman, Stamford Township, Stratford Township, Trumbull Township, Weston Township, Westport Township, Wilton Township. In the State of New York: Bronx County, Kings County, Nassau County, New York County, Queens County, Richmond County, Rockland County, Suffolk County, Westchester County. In the State of New Jersey: Bergen County, Essex County, Hudson County, Middlesex County, Monmouth County, Morris County, Passaic County, Somerset County, Union County. [36 FR 22421, Nov. 25, 1971, as amended at 45 FR 84788, Dec. 23, 1980] § 81.14 Metropolitan Chicago Interstate Air Quality Control Region. The Metropolitan Chicago Interstate Air Quality Control Region (Illinois-Indiana) is revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Illinois: Cook County, Du Page County, Grundy County, Kane County, Kankakee County, Kendall County, Lake County, McHenry County, Will County. In the State of Indiana: Lake County, Porter County. § 81.15 Metropolitan Philadelphia Interstate Air Quality Control Region (Pennsylvania-New Jersey-Delaware). The Metropolitan Philadelphia Interstate Air Quality Control Region (Pennsylvania-New Jersey-Delaware) consists of the territorial area encompassed by the boundaries of the following jurisdictions (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Pennsylvania: Bucks County, Chester County, Delaware County, Montgomery County, Philadelphia County. In the State of New Jersey: Burlington County, Camden County, Gloucester County, Mercer County, Salem County. In the State of Delaware: New Castle County. § 81.16 Metropolitan Denver Intrastate Air Quality Control Region. The Metropolitan Denver Intrastate Air Quality Control Region (Colorado) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Colorado: Adams County, Arapahoe County, Boulder County, Clear Creek County, Denver County, Douglas County, Gilpin County, Jefferson County. (Sec. 301(a), 81 Stat. 490, 504; 42 U.S.C. 1857g(a), as amended by sec. 15(c)(2) of Pub. L. 91-604) Note: For purposes of identification, the Regions are referred to by Colorado authorities as follows: Sec. 481.172 Comanche Intrastate Air Quality Control Region: Region Three. 481.173 Grand Mesa Intrastate Air Quality Control Region: Region Seven. 481.174 Pawnee Intrastate Air Quality Control Region: Region One. 481.175 San Isabel Intrastate Air Quality Control Region: Region Four. 481.176 San Luis Intrastate Air Quality Control Region: Region Five. 481.177 Yampa Intrastate Air Quality Control Region: Region Eight. 481.16 Metropolitan Denver Intrastate Air Quality Control Region: Region Two. § 81.17 Metropolitan Los Angeles Air Quality Control Region. The Metropolitan Los Angeles Air Quality Control Region consists of the following territorial area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): Ventura County—the entire county; Orange County—the entire county; Riverside County—that portion of Riverside County which lies west of a line described as follows: Beginning at the point where the range line common to R. 4 E. and R. 3 E. intersects with Riverside-San Diego County boundary and running north along said range line; then east along the township line common to T. 8 S. and T. 7 S. to the southeast corner of sec. 36, T. 7 S., R. 3 E.; then north along the range line common to R. 4 E. and R. 3 E.; then east along the township line common to T. 8 S. and T. 7 S.; then north along the range line common to R. 5 E. and R. 4 E.; then west along the township line common to T. 6 S. and T. 7 S. to the southwest corner of sec. 34, T. 6 S., R. 4 E.; then north along the west boundaries of secs. 34, 27, 22, 15, 10, and 3, T. 6 S., R. 4 E.; then west along the township line common to T. 5 S. and T. 6 S.; then north along the range line common to R. 4 E. and R. 3 E.; then west along the south boundaries of secs. 13, 14, 15, 16, 17, and 18, T. 5 S., R. 3 E.; then north along the range line common to R. 2 E. and R. 3 E.; then west along the township line common to T. 4 S. and T. 3 S. to the intersection with the southwest boundary of partial sec. 31, T. 3 S., R. 1 W.; then northwest along that line to the intersection with the range line common to R. 2 W. and R. 1 W.; then north to the intersection of said range line with the Riverside-San Bernardino County line; San Bernardino County—that portion of San Bernardino County which lies west and south of a line described as follows: Beginning at the point where the San Bernardino-Riverside County boundary is intersected by the range line common to R. 3 E. and R. 2 E. and running east along said county boundary; then north along the range line common to R. 3 E. and R. 2 E.; then west along the township line common to T. 3 N. and T. 2 N. to the intersection of said township line with the San Bernardino-Los Angeles County boundary; Los Angeles County—that portion of Los Angeles County which lies south and west of a line described as follows: Beginning at the point where the township line common to T. 3 N. and T. 2 N. intersects with the Los Angeles-San Bernardino County boundary and running west along said township line; then north along the range line common to R. 8 W. and R. 9 W.; then west along the township line common to T. 4 N. and T. 3 N.; then north along the range line common to R. 12 W. and R. 13 W. to the southeast corner of sec. 12, T. 5 N., R. 13 W.; then west along the south boundaries of secs. 12, 11, 10, 9, 8, and 7, T. 5 N., R. 13 W. to the boundary of the Angeles National Forest which is collinear with the range line common to R. 13 W. and R. 14 W.; then north and west along the Angeles National Forest boundary to the point of intersection with the township line common to T. 7 N. and T. 6 N. (point is at the northwest corner of sec. 4 in T. 6 N., R. 14 W.); then west along the township line common to T. 7 N. and T. 6 N.; then north along the range line common to R. 15 W. and R. 16 W. to the southeast corner of sec. 13, T. 7 N., R. 16 W.; then west along the south boundaries of secs. 13, 14, 15, 16, 17, and 18, T. 7 N., R. 16 W.; then north along the range line common to R. 16 W. and R. 17 W. to the north boundary of the Angeles National Forest (collinear with township line common to T. 8 N. and T. 7 N.); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the point at which it intersects with the Los Angeles-Kern County boundary; then west along said county boundary to the northwest corner of Los Angeles County; Santa Barbara County—that portion of Santa Barbara County which lies south of a line described as follows: Beginning at the point where the Jalama Creek runs into the Pacific Ocean and running east and north along Jalama Creek to a point of intersection with the west boundary of the San Julian Land Grant; then south along the San Julian Land Grant boundary to its southwest corner; then east along the south boundary of the San Julian Land Grant to the northeast corner of partial sec. 20, T. 5 N., R. 32 W.; then south and east along the boundary of the Las Cruces Land Grant to the southwest corner of partial sec. 22, T. 5 N., R. 32 W.; then northeast along the Las Cruces Land Grant boundary; then east along the north boundaries of sec. 13, T. 5 N., R. 32 W., and secs. 18, 17, 16, 15, 14, 13, T. 5 N., R. 31 W., and secs. 18, 17, 16, 15, 14, 13, of T. 5 N., R. 30 W., and secs. 18, 17, 16, 15, T. 5 N., R. 29 W.; then south along the east boundary of sec. 15, T. 5 N., R. 29 W.; then east along the north boundaries of secs. 23 and 24, T. 5 N., R. 29 W., and secs. 19, 20, 21, 22, 23, 24, T. 5 N., R. 28 W., and secs. 19 and 20, T. 5 N., R. 27 W.; then south along the east boundary of sec. 20, T. 5 N., R. 27 W.; then east along the north boundaries of secs. 28, 27, 26, 25, T. 5 N., R. 27 W., and sec. 30, T. 5 N., R. 26 W.; then south along the east boundary of sec. 30, T. 5 N., R. 26 W.; then east along the north boundaries of secs. 32, 33, 34, 35, T. 5 N., R. 26 W.; then south along the east boundary of sec. 35, T. 5 N., S. 26 W.; then east along the township line common to T. 4 N. and T. 5 N. to the intersection of said township line with the Santa Barbara-Ventura County boundary. § 81.18 Metropolitan St. Louis Interstate Air Quality Control Region. The Metropolitan St. Louis Interstate Air Quality Control Region (Missouri-Illinois) is revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f) geographically located within the outermost boundaries of the area so delimited): In the State of Illinois: Bond County, Clinton County, Madison County, Monroe County, Randolph County, St. Clair County, Washington County. In the State of Missouri: Franklin County, Jefferson County, St. Charles County, St. Louis City, St. Louis County. § 81.19 Metropolitan Boston Intrastate Air Quality Control Region. The Metropolitan Boston Intrastate Air Quality Control Region (Massachusetts) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Massachusetts: Cities Townships § 81.20 Metropolitan Cincinnati Interstate Air Quality Control Region. The Metropolitan Cincinnati Interstate Air Quality Control Region (Ohio-Kentucky-Indiana) is revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f) geographically located within the outermost boundaries of the area so delimited): In the State of Kentucky: Boone County, Campbell County, Carroll County, Gallatin County, Grant County, Kenton County, Owen County, Pendleton County. In the State of Indiana: Dearborn County, Ohio County. In the State of Ohio: Butler County, Clermont County, Hamilton County, Warren County. § 81.21 San Francisco Bay Area Intrastate Air Quality Control Region. The San Francisco Bay Area Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions (including the territorial area of all municipalities as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f) geographically located within the outermost boundaries of the area so delimited): In the State of California: Alameda County, Contra Costa County, Marin County, Napa County; San Francisco County, San Mateo County, Santa Clara County. Solano County—that portion of Solano County which lies south and west of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1/4 1/4 1/2 1/4 Sonoma County—that portion of Sonoma County which lies south and east of a line described as follows:Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive; thence running along said boundary of Rancho Canada de Jonive westerly, northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road, northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road; thence running northerly along said easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road; thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the township line common to Townships 8 and 9 North, Mt. Diablo Base and Meridian; thence running easterly along said township line to its intersection with the boundary line between Sonoma and Napa Counties, State of California. [36 FR 22421, Nov. 25, 1971, as amended at 46 FR 3889, Jan. 16, 1981] § 81.22 Greater Metropolitan Cleveland Intrastate Air Quality Control Region. The Greater Metropolitan Cleveland Intrastate Air Quality Control Region (Ohio) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Ohio: Lorain County, Cuyahoga County, Lake County, Geauga County, Portage County, Summit County, Medina County, Stark County. § 81.23 Southwest Pennsylvania Intrastate Air Quality Control Region. The Southwest Pennsylvania Intrastate Air Quality Control Region is redesignated to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Pennsylvania: Allegheny County, Armstrong County, Beaver County, Butler County, Greene County, Fayette County, Indiana County, Washington County, Westmoreland County. § 81.24 Niagara Frontier Intrastate Air Quality Control Region. The Niagara Frontier Intrastate Air Quality Control Region (New York) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857H(f)) geographically located within the outermost boundaries of the area so delimited): In the State of New York: Erie County, Niagara County. § 81.25 Metropolitan Kansas City Interstate Air Quality Control Region. The Metropolitan Kansas City Interstate Air Quality Control Region (Missouri-Kansas) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f) geographically located within the outermost boundaries of the area so delimited): In the State of Missouri: Buchanan County, Cass County, Clay County, Jackson County, Platte County, Ray County. In the State of Kansas: Johnson County, Leavenworth County, Wyandotte County. § 81.26 Hartford-New Haven-Springfield Interstate Air Quality Control Region. The Hartford-New Haven-Springfield Interstate Air Quality Control Region (Connecticut-Massachusetts) consists of the territorial area encompassed by the boundaries of the following juridictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Connecticut: Cities Townships In the State of Massachusetts: Franklin County. Cities Townships § 81.27 Minneapolis-St. Paul Intrastate Air Quality Control Region. The Minneapolis-St. Paul Intrastate Air Quality Control Region (Minnesota) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Minnesota: Anoka County, Carver County, Dakota County, Hennepin County, Ramsey County, Scott County, Washington County. § 81.28 Metropolitan Baltimore Intrastate Air Quality Control Region. The Metropolitan Baltimore Intrastate Air Quality Control Region (Maryland) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Maryland: Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Harford County, Howard County. § 81.29 Metropolitan Indianapolis Intrastate Air Quality Control Region. The Metropolitan Indianapolis Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Indiana: Boone County, Hamilton County, Hancock County, Hendricks County, Johnson County, Marion County, Morgan County, Shelby County. § 81.30 Southeastern Wisconsin Intrastate Air Quality Control Region. The Metropolitan Milwaukee Intrastate Air Quality Control Region (Wisconsin) has been renamed the Southeastern Wisconsin Intrastate Air Quality Control Region and consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Wisconsin: Kenosha County, Milwaukee County, Ozaukee County, Racine County, Walworth County, Washington County, Waukesha County. § 81.31 Metropolitan Providence Interstate Air Quality Control Region. The Metropolitan Providence Interstate Air Quality Control Region (Rhode Island-Massachusetts) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): The Entire State of Rhode Island. In the State of Massachusetts: Cities—Attleboro, Fall River, Acushnet, Barnstable, Bellingham, Berkley, Bourne, Brewster, Carver, Chatham, Chilmark, Dartmouth, Dennis, Dighton, Eastham, Edgartown, Fairhaven, Falmouth, Foxborough, Franklin, Freetown, Gay Head, Gosnold, Halifax, Harwich, Kingston, Lakeville, Mansfield, Marion, Mashpee, New Bedford, Taunton. Townships— § 81.32 Puget Sound Intrastate Air Quality Control Region. The Puget Sound Intrastate Air Quality Control Region (Washington) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Washington: King County, Snohomish County, Pierce County, Kitsap County. § 81.33 Steubenville-Weirton-Wheeling Interstate Air Quality Control Region. The Steubenville-Weirton-Wheeling Interstate Air Quality Control Region (Ohio-West Virginia) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Ohio: Belmont County, Columbiana County, Jefferson County, Monroe County. In the State of West Virginia: Brooke County, Hancock County, Marshall County, Ohio County. § 81.34 Metropolitan Dayton Intrastate Air Quality Control Region. The Metropolitan Dayton Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Ohio: Clark County, Darke County, Greene County, Miami County, Montgomery County, Preble County. § 81.35 Louisville Interstate Air Quality Control Region. The Louisville Interstate Air Quality Control Region (Kentucky-Indiana) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Kentucky: Jefferson County. In the State of Indiana: Floyd County, Clark County. § 81.36 Maricopa Intrastate Air Quality Control Region. The Phoenix-Tucson Intrastate Air Quality Control Region has been renamed the Maricopa Intrastate Air Quality Control Region (Arizona) and has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Arizona: Maricopa County. [45 FR 67347, Oct. 10, 1980] § 81.37 Metropolitan Detroit-Port Huron Intrastate Air Quality Control Region. The Metropolitan Detroit-Port Huron Intrastate Air Quality Control Region (Michigan) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Michigan: Macomb County, St. Clair County, Oakland County, Wayne County. § 81.38 Metropolitan Houston-Galveston Intrastate Air Quality Control Region. The Metropolitan Houston-Galveston Intrastate Air Quality Control Region (Texas) has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Texas: Austin County, Brazoria County, Chambers County, Colorado County, Fort Bend County, Galveston County, Harris County, Liberty County, Matagorda County, Montgomery County, Walker County, Waller County, Wharton County. [36 FR 22421, Nov. 25, 1971, as amended at 56 FR 37289, Aug. 6, 1991; 62 FR 30272, June 3, 1997] § 81.39 Metropolitan Dallas-Fort Worth Intrastate Air Quality Control Region. The Metropolitan Dallas-Fort Worth Intrastate Air Quality Control Region (Texas) has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Texas: Collin County, Cooke County, Dallas County, Denton County, Ellis County, Erath County, Fannin County, Grayson County, Hood County, Hunt County, Johnson County, Kaufman County, Navarro County, Palo Pinto County, Parker County, Rockwall County, Somervell County, Tarrant County, Wise County. § 81.40 Metropolitan San Antonio Intrastate Air Quality Control Region. The Metropolitan San Antonio Intrastate Air Quality Control Region (Texas) has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Texas: Atascosa County, Bandera County, Bexar County, Comal County, Dimmit County, Edwards County, Frio County, Gillespie County, Guadalupe County, Karnes County, Kendall County, Kerr County, Kinney County, La Salle County, Maverick County, Medina County, Real County, Uvalde County, Val Verde County, Wilson County, Zavala County. [36 FR 22421, Nov. 25, 1971, as amended at 62 FR 30272, June 3, 1997] § 81.41 Metropolitan Birmingham Intrastate Air Quality Control Region. The Metropolitan Birmingham Intrastate Air Quality Control Region (Alabama) has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Alabama: Bibb County, Blount County, Chilton County, Fayette County, Greene County, Hale County, Jefferson County, Lamar County, Pickens County, St. Clair County, Shelby County, Sumter County, Tuscaloosa County, Walker County. § 81.42 Chattanooga Interstate Air Quality Control Region. The Chattanooga Interstate Air Quality Control Region (Georgia-Tennessee) has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Georgia: Bartow County, Catoosa County, Chattooga County, Cherokee County, Dade County, Fannin County, Floyd County, Gilmer County, Gordon County, Haralson County, Murray County, Paulding County, Pickens County, Polk County, Walker County, Whitfield County. In the State of Tennessee: Hamilton County. § 81.43 Metropolitan Toledo Interstate Air Quality Control Region. The Metropolitan Toledo Interstate Air Quality Control Region (Ohio-Michigan) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Ohio: Lucas County, Wood County. In the State of Michigan: Monroe County. § 81.44 Metropolitan Memphis Interstate Air Quality Control Region. The Metropolitan Memphis Interstate Air Quality Control Region (Arkansas-Mississippi-Tennessee) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in sec. 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Arkansas: Crittenden County. In the State of Mississippi: De Soto County. In the State of Tennessee: Shelby County. § 81.45 Metropolitan Atlanta Intrastate Air Quality Control Region. The Metropolitan Atlanta Intrastate Air Quality Control Region (Georgia) has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Georgia: Butts County, Carroll County, Clayton County, Cobb County, Coweta County, De Kalb County, Douglas County, Fayette County, Fulton County, Gwinnett County, Heard County, Henry County, Lamar County, Meriwether County, Pike County, Rockdale County, Spalding County, Troup County, Upson County. § 81.46 U.S. Virgin Islands Air Quality Control Region. The U.S. Virgin Islands Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): The entire U.S. Virgin Islands. § 81.47 Central Oklahoma Intrastate Air Quality Control Region. The Metropolitan Oklahoma Intrastate Air Quality Control Region has been renamed the Central Oklahoma Intrastate Air Quality Control Region and consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Oklahoma: Canadian County, Cleveland County, Grady County, Lincoln County, Logan County, Kingfisher County, McClain County, Oklahoma County, Pottawatomie County. § 81.48 Champlain Valley Interstate Air Quality Control Region. The Champlain Valley Interstate Air Quality Control Region (Vermont-New York) has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Vermont: Addison County, Chittenden County, Franklin County, Grand Isle County, Rutland County. In the State of New York: Clinton County, Essex County, Franklin County, Hamilton County, St. Lawrence County, Warren County, Washington County. § 81.49 Southeast Florida Intrastate Air Quality Control Region. The Southeast Florida Intrastate Air Quality Control Region is redesignated to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Florida: Broward County, Dade County, Indian River County, Martin County, Monroe County, Okeechobee County, Palm Beach County, St. Lucie County. § 81.50 Metropolitan Omaha-Council Bluffs Interstate Air Quality Control Region. The Metropolitan Omaha-Council Bluffs Interstate Air Quality Control Region (Nebraska-Iowa) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Nebraska: Douglas County, Sarpy County. In the State of Iowa: Pottawattamie County. § 81.51 Portland Interstate Air Quality Control Region. The Portland Interstate Air Quality Control Region (Oregon-Washington) has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Oregon: Benton County, Clackamas County, Columbia County, Lane County, Linn County, Marion County, Multnomah County, Polk County, Washington County, Yamhill County. In the State of Washington: Clark County, Cowlitz County, Lewis County, Skamania County, Wahkiakum County. Note: For purposes of identification, the Portland Interstate Air Quality Control Region (Oregon-Washington) will be referred to by Washington authorities as the Portland (Oregon)-Southwest Washington Interstate Air Quality Control Region. § 81.52 Wasatch Front Intrastate Air Quality Control Region. The Wasatch Front Intrastate Air Quality Control Region (Utah) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Utah: Davis County, Salt Lake County, Tooele County, Utah County, Weber County. § 81.53 Southern Louisiana-Southeast Texas Interstate Air Quality Control Region. The Southern Louisiana-Southwest Texas Interstate Air Quality Control Region has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857(h)(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Louisiana: Acadia Parish, Allen Parish, Ascension Parish, Assumption Parish, Beauregard Parish, Calcasieu Parish, Cameron Parish, East Baton Rouge Parish, East Feliciana Parish, Evangeline Parish, Iberia Parish, Iberville Parish, Jefferson Davis Parish, Jefferson Parish, Lafayette Parish, Lafourche Parish, Livingston Parish, Orleans Parish, Plaquemines Parish, Pointe Coupee Parish, St. Bernard Parish, St. Charles Parish, St. Helena Parish, St. James Parish, St. John the Baptist Parish, St. Landry Parish, St. Martin Parish, St. Mary Parish, St. Tammany Parish, Tangipahoa Parish, Terrebonne Parish, Vermilion Parish, Washington Parish, West Baton Rouge Parish, West Feliciana Parish. In the State of Texas: Angelina County, Hardin County, Houston County, Jasper County, Jefferson County, Nacogdoches County, Newton County, Orange County, Polk County, Sabine County, San Augustine County, San Jacinto County, Shelby County, Trinity County, Tyler County. [36 FR 22421, Nov. 25, 1971, as amended at 56 FR 37289, Aug. 6, 1991; 62 FR 30272, June 3, 1997; 67 FR 57334, Sept. 10, 2002] § 81.54 Cook Inlet Intrastate Air Quality Control Region. The Cook Inlet Intrastate Air Quality Control Region (Alaska) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Alaska: Greater Anchorage Area Borough, Kenai Peninsula Borough, Matanuska-Susitna Borough. § 81.55 Northeast Pennsylvania-Upper Delaware Valley Interstate Air Quality Control Region. The Northeast Pennsylvania-Upper Delaware Valley Interstate Air Quality Control Region (Pennsylvania-New Jersey) is redesignated to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Pennsylvania: Berks County, Bradford County, Carbon County, Lackawanna County, Lehigh County, Luzerne County, Monroe County, Northampton County, Pike County, Schuylkill County, Sullivan County, Susquehanna County, Tioga County, Wayne County, Wyoming County. In the State of New Jersey: Hunterdon County, Sussex County, Warren County. § 81.57 Eastern Tennessee-Southwestern Virginia Interstate Air Quality Control Region. The Bristol (Virginia)-Johnson City (Tennessee) Interstate Air Quality Control Region has been renamed the Eastern Tennessee-Southwestern Virginia Interstate Air Quality Control Region and revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Tennessee: Anderson County, Blount County, Bradley County, Campbell County, Carter County, Claiborne County, Cocke County, Grainger County, Greene County, Hamblen County, Hancock County, Hawkins County, Jefferson County, Johnson County, Knox County, Loudon County, McMinn County, Meigs County, Monroe County, Polk County, Rhea County, Roane County, Sevier County, Sullivan County, Unicoi County, Union County, Washington County. In the State of Virginia: Bland County, Bristol City, Buchanan County, Carroll County, Dickenson County, Galax City, Grayson County, Lee County, Norton City, Russell County, Scott County, Smyth County, Tazewell County, Washington County, Wise County, Wythe County. § 81.58 Columbus (Georgia)-Phenix City (Alabama) Interstate Air Quality Control Region. The Columbus (Georgia)-Phenix City (Alabama) Interstate Air Quality Control Region has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Alabama: Autauga County, Bullock County, Butler County, Crenshaw County, Elmore County, Lee County, Lowndes County, Macon County, Montgomery County, Pike County, Russell County. In the State of Georgia: Chattahoochee County, Dooly County, Harris County, Marion County, Muscogee County, Quitman County, Schley County, Stewart County, Sumter County, Talbot County, Taylor County, Webster County. § 81.59 Cumberland-Keyser Interstate Air Quality Control Region. The Cumberland-Keyser Interstate Air Quality Control Region (Maryland-West Virginia) has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Maryland: Allegany County, Garrett County, Washington County. In the State of West Virginia: In Grant County: Union Magisterial District. In Mineral County: Elk Magisterial District, New Creek Magisterial District, Piedmont Magisterial District. § 81.60 Duluth (Minnesota)-Superior (Wisconsin) Interstate Air Quality Control Region. The Duluth (Minnesota)-Superior (Wisconsin) Interstate Air Quality Control Region has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Minnesota: Aitkin County, Carlton County, Cook County, Itasca County, Koochiching County, Lake County, St. Louis County. In the State of Wisconsin: Ashland County, Bayfield County, Burnett County, Douglas County, Iron County, Price County, Rusk County, Sawyer County, Taylor County, Washburn County. § 81.61 Evansville (Indiana)-Owensboro-Henderson (Kentucky) Interstate Air Quality Control Region. The Evansville (Indiana)-Owensboro-Henderson (Kentucky) Interstate Air Quality Control Region is revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Kentucky: Daviess County, Hancock County, Henderson County, McLean County, Ohio County, Union County, Webster County. In the State of Indiana: Dubois County, Gibson County, Perry County, Pike County, Posey County, Spencer County, Vanderburgh County, Warrick County. § 81.62 Northeast Mississippi Intrastate Air Quality Control Region. The Alabama-Mississippi-Tennessee Interstate Air Quality Control Region has been renamed the Northeast Mississippi Intrastate Air Quality Control Region and revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Mississippi: Alcorn County, Attala County, Benton County, Calhoun County, Carroll County, Chickasaw County, Choctaw County, Clay County, Grenada County, Holmes County, Itawamba County, Kemper County, Lafayette County, Leake County, Lee County, Lowndes County, Marshall County, Monroe County, Montgomery County, Neshoba County, Noxubee County, Oktibbeha County, Panola County, Pontotoc County, Prentiss County, Tate County, Tippah County, Tishomingo County, Union County, Webster County, Winston County, Yalobusha County. § 81.63 Metropolitan Fort Smith Interstate Air Quality Control Region. The Metropolitan Fort Smith Interstate Air Quality Control Region (Arkansas-Oklahoma) has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Arkansas: Benton County, Crawford County, Sebastian County, Washington County. In the State of Oklahoma: Adair County, Cherokee County, Le Flore County, Sequoyah County. § 81.64 Huntington (West Virginia)-Ashland (Kentucky)-Portsmouth-Ironton (Ohio) Interstate Air Quality Control Region. The Huntington (West Virginia)-Ashland (Kentucky)-Portsmouth-Ironton (Ohio) Interstate Air Quality Control Region is revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions of described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Kentucky: Bath County, Boyd County, Bracken County, Carter County, Elliott County, Fleming County, Greenup County, Lawrence County, Lewis County, Mason County, Menifee County, Montgomery County, Morgan County, Robertson County, Rowan County. In the State of Ohio: Adams County, Brown County, Gallia County, Lawrence County, Scioto County. In the State of West Virginia: Cabell County, Mason County, Wayne County. § 81.65 Joplin (Missouri)-Northeast Oklahoma Interstate Air Quality Control Region. The Joplin (Missouri)-Northeast Oklahoma Interstate Air Quality Control Region, designated on December 8, 1970, and consisting of the counties of Barton, Jasper, McDonald, and Newton in the State of Missouri and Craig, Delaware, and Ottawa in the State of Oklahoma, is revoked effective upon publication. § 81.66 Southeast Minnesota-La Crosse (Wisconsin) Interstate Air Quality Control Region. The Southeast Minnesota-La Crosse (Wisconsin) Interstate Air Quality Control Region has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857m(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Minnesota: Blue Earth County, Brown County, Dodge County, Fairbault County, Fillmore County, Freeborn County, Goodhue County, Houston County, Le Sueur County, Martin County, Mower County, Nicollet County, Olmsted County, Rice County, Sibley County, Steele County, Wabasha County, Waseca County, Watonwan County, Winona County. In the State of Wisconsin: Barron County, Buffalo County, Chippewa County, Clark County, Crawford County, Dunn County, Eau Claire County, Jackson County, La Crosse County, Monroe County, Pepin County, Pierce County, Polk County, St. Croix County, Trempealeau County, Vernon County. § 81.67 Lake Michigan Intrastate Air Quality Control Region. The Menominee-Escanaba (Michigan)-Marinette (Wisconsin) Interstate Air Quality Control Region has been renamed the Lake Michigan Intrastate Air Quality Control Region (Wisconsin) and revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Wisconsin: Brown County, Calumet County, Door County, Fond du Lac County, Green Lake County, Kewaunee County, Manitowoc County, Marinette County, Marquette County, Menominee County, Oconto County, Outagamie County, Shawano County, Sheboygan County, Waupaca County, Waushara County, Winnebago County. § 81.68 Mobile (Alabama)-Pensacola-Panama City (Florida)-Southern Mississippi Interstate Air Quality Control Region. The Mobile (Alabama)-Pensacola-Panama City (Florida)-Gulfport (Mississippi) Interstate Air Quality Control Region has been renamed the Mobile (Alabama)-Pensacola-Panama City (Florida)-Southern Mississippi Interstate Air Quality Control Region and revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Alabama: Baldwin County, Escambia County, Mobile County. In the State of Florida: Bay County, Calhoun County, Escambia County, Gulf County, Holmes County, Jackson County, Okaloosa County, Santa Rosa County, Walton County, Washington County. In the State of Mississippi: Adams County, Amite County, Clairborne County, Clarke County, Copiah County, Covington County, Forrest County, Franklin County, George County, Greene County, Hancock County, Harrison County, Hinds County, Jackson County, Jasper County, Jefferson County, Jefferson Davis County, Jones County, Lamar County, Lauderdale County, Lawrence County, Lincoln County, Madison County, Marion County, Newton County, Pearl River County, Perry County, Pike County, Rankin County, Scott County, Simpson County, Smith County, Stone County, Walthall County, Warren County, Wayne County, Wilkinson County. § 81.69 Paducah (Kentucky)-Cairo (Illinois) Interstate Air Quality Control Region. The Paducah (Kentucky)-Cairo (Illinois) Interstate Air Quality Control Region is revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Illinois: Alexander County, Johnson County, Massac County, Pope County, Pulaski County, Union County. In the State of Kentucky: Ballard County, Caldwell County, Calloway County, Carlisle County, Christian County, Crittenden County, Fulton County, Graves County, Hickman County, Hopkins County, Livingston County, Lyon County, Marshall County, McCracken County, Muhlenberg County, Todd County, Trigg County. § 81.70 Parkersburg (West Virginia)-Marietta (Ohio) Interstate Air Quality Control Region. The Parkersburg (West Virginia)-Marietta (Ohio) Interstate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f) geographically located within the outermost boundaries of the area so delimited): In the State of West Virginia: Jackson County, Pleasants County, Tyler County, Wetzel County, Wood County. In the State of Ohio: Athens County, Meigs County, Morgan County, Washington County. § 81.71 Rockford (Illinois)-Janesville-Beloit (Wisconsin) Interstate Air Quality Control Region. The Rockford (Illinois)-Janesville-Beloit (Wisconsin) Interstate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Illinois: Boone County, De Kalb County, Ogle County, Stephenson County, Winnebago County. In the State of Wisconsin: Rock County. § 81.72 Tennessee River Valley (Alabama)-Cumberland Mountains (Tennessee) Interstate Air Quality Control Region. The Scottsboro (Alabama)-Jasper (Tennessee) Interstate Air Quality Control Region has been renamed the Tennessee River Valley (Alabama)-Cumberland Mountains (Tennessee) Interstate Air Quality Control Region and revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1875h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Alabama: Colbert County, Cullman County, De Kalb County, Franklin County, Jackson County, Lauderdale County, Lawrence County, Limestone County, Madison County, Marion County, Marshall County, Morgan County, Winston County. In the State of Tennessee: Bledsoe County, Coffee County, Cumberland County, Fentress County, Franklin County, Grundy County, Marion County, Morgan County, Overton County, Pickett County, Putnam County, Scott County, Sequatchie County, Warren County, White County, Van Buren County. § 81.73 South Bend-Elkhart (Indiana)-Benton Harbor (Michigan) Interstate Air Quality Control Region. The South Bend-Elkhart (Indiana)-Benton Harbor (Michigan) Interstate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Indiana: Elkhart County, Kosciusko County, La Porte County, Marshall County, St. Joseph County. In the State of Michigan: Berrien County, Cass County, Van Buren County. § 81.74 Northwest Pennsylvania-Youngstown Interstate Air Quality Control Region. The Northwest Pennsylvania-Youngstown Interstate Air Quality Control Region (Pennsylvania-Ohio) is redesignated to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Ohio: Ashtabula County, Mahoning County, Trumbull County. In the State of Pennsylvania: Cameron County, Clarion County, Clearfield County, Crawford County, Elk County, Erie County, Forest County, Jefferson County, Lawrence County, McKean County, Mercer County, Potter County, Venango County, Warren County. § 81.75 Metropolitan Charlotte Interstate Air Quality Control Region. The Metropolitan Charlotte Interstate Air Quality Control Region (North Carolina-South Carolina) has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of North Carolina: Cabarrus County, Gaston County, Iredell County, Lincoln County, Mecklenburg County, Rowan County, Stanly County, Union County. In the State of South Carolina: Chester County, Lancaster County, Union County, York County. § 81.76 State of Hawaii Air Quality Control Region. The State of Hawaii Air Quality Control Region consists of the territorial area encompassed by the outermost boundaries of the State of Hawaii (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited). § 81.77 Puerto Rico Air Quality Control Region. The Puerto Rico Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): The entire Commonwealth of Puerto Rico: Puerto Rico and surrounding islands, Vieques and surrounding islands, Culebra and surrounding islands. § 81.78 Metropolitan Portland Intrastate Air Quality Control Region. The Metropolitan Portland Intrastate Air Quality Control Region (Maine) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Maine: Counties Towns § 81.79 Northeastern Oklahoma Intrastate Air Quality Control Region. The Metropolitan Tulsa Intrastate Air Quality Control Region has been renamed the Northeastern Oklahoma Intrastate Air Quality Control Region and revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Oklahoma: Craig County, Creek County, Delaware County, Mayes County, Muskogee County, Nowata County, Okmulgee County, Osage County, Ottawa County, Pawnee County, Rogers County, Tulsa County, Wagoner County, Washington County. § 81.80 Las Vegas Intrastate Air Quality Control Region. The Las Vegas Intrastate Air Quality Control Region (Nevada) has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdiction or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 7602(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Nevada: Clark County. [45 FR 7545, Feb. 4, 1980] § 81.81 Merrimack Valley-Southern New Hampshire Interstate Air Quality Control Region. The Merrimack Valley Southern New Hampshire Interstate Air Quality Control Region (Massachusetts-New Hampshire) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Massachusetts: In Essex County, the towns of—Andover, Amesbury, Boxford, Georgetown, Groveland, Haverhill, Lawrence, Merrimac, Methuen, Newbury, Newburyport, North Andover, Rowley, Salisbury, West Newbury. In Middlesex County, the towns of—Ayer, Billerica, Carlisle, Chelmsford, Dracut, Dunstable, Groton, Littleton, Lowell, Pepperell, Tewksbury, Tyngsborough, Westford. In the State of New Hampshire: The counties of—Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford, Sullivan. § 81.82 El Paso-Las Cruces-Alamogordo Interstate Air Quality Control Region. The El Paso-Las Cruces-Alamogordo Interstate Air Quality Control Region (New Mexico-Texas) is revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Texas: Brewster County, Culberson County, El Paso County, Hudspeth County, Jeff Davis County, Presidio County. In the State of New Mexico: Dona Ana County, Lincoln County, Otero County, Sierra County. § 81.83 Albuquerque-Mid Rio Grande Intrastate Air Quality Control Region. The Albuquerque-Mid Rio Grande Intrastate Air Quality Control Region (New Mexico) is revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of New Mexico: Bernalillo County. Those portions of Sandoval County lying east of the Continental Divide: Those portions of Valencia County lying east of a line described as follows: Starting at the point at which the south boundary of Bernalillo County intersects with the section line between secs. 1 and 2 T. 7 N., R. 2 W.; thence south to the southern boundary of the Laguna Indian Reservation between secs. 35 and 36 T. 7 N., R. 2 W.; then southerly on section lines to the Socorro-Valencia County line at secs. 11, 12, 13, and 14, T. 5 N., R. 2 W. § 81.84 Metropolitan Fargo-Moorhead Interstate Air Quality Control Region. The Metropolitan Fargo-Moorhead Interstate Air Quality Control Region (North Dakota-Minnesota) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of North Dakota: Cass County. In the State of Minnesota: Clay County. § 81.85 Metropolitan Sioux Falls Interstate Air Quality Control Region. The Metropolitan Sioux Falls Interstate Air Quality Control Region (Iowa-South Dakota) has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Iowa: Lyon County. In the State of South Dakota: Lincoln County, McCook County, Minnehaha County, Turner County. Note: For purposes of identification, this Region is referred to by Minnesota authorities as follows: Sec. 481.60 Duluth (Minnesota)-Superior (Wisconsin) Interstate Air Quality Control Region: Northeast Minnesota Region. For purposes of identification, these Regions are referred to by Wisconsin authorities as follows: 481.60 Duluth (Minnesota)-Superior (Wisconsin) Interstate Air Quality Control Region: Northwestern Wisconsin Region. 481.66 Southeast Minnesota-La Crosse (Wisconsin) Interstate Air Quality Control Region: West Central Wisconsin Region. § 81.86 Metropolitan Sioux City Interstate Air Quality Control Region. The Metropolitan Sioux City Interstate Air Quality Control Region (Iowa-Nebraska-South Dakota) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42, U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Iowa: Plymouth County, Sioux County, Woodbury County. In the State of Nebraska: Dakota County. In the State of South Dakota: Union County. § 81.87 Metropolitan Boise Intrastate Air Quality Control Region. The Metropolitan Boise Intrastate Air Quality Control Region (Idaho) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Idaho: Ada County, Canyon County. § 81.88 Billings Intrastate Air Quality Control Region. The Metropolitan Billings Intrastate Air Quality Control Region (Montana) has been renamed the Billings Intrastate Air Quality Control Region and consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Montana: Big Horn County, Carbon County, Fergus County, Golden Valley County, Judith Basin County, Musselshell County, Petroleum County, Stillwater County, Sweet Grass County, Wheatland County, Yellowstone County. (Sec. 301(a), 81 Stat. 490, 504; 42 U.S.C. 1857g(a) as amended by sec. 15(c)(2) of Pub. L. 91-604) Note: For purposes of identification, the Regions are referred to by Montana authorities as follows: Sec. 481.168 Great Falls Intrastate Air Quality Control Region: Region II. 481.169 Helena Intrastate Air Quality Control Region: Region IV. 481.170 Miles City Intrastate Air Quality Control Region: Region III. 481.171 Missoula Intrastate Air Quality Control Region: Region I. 481.88 Billings Intrastate Air Quality Control Region: Region V. § 81.89 Metropolitan Cheyenne Intrastate Air Quality Control Region. The Metropolitan Cheyenne Intrastate Air Quality Control Region (Wyoming) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Wyoming: Albany County, Goshen County, Laramie County, Platte County. § 81.90 Androscoggin Valley Interstate Air Quality Control Region. The Androscoggin Valley Interstate Air Quality Control Region (Maine-New Hampshire) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the areas so delimited): In the State of Maine: Androscoggin County, Kennebec County, Knox County, Lincoln County, Waldo County. In the County of Franklin: Avon Town, Carthage Town, Chesterville Town, Farmington Town, Freeman Township, Industry Town, Jay Town, New Sharron Town, New Vineyard Town, Perkins Township, Phillips Town, Salem Township, Strong Town, Temple Town, Township No. 6, Washington Township, Weld Town, Wilton Town. In the County of Oxford: Albany Township, Andover Town, Andover North Surplus, Andover West Surplus, Batchelders Grant, Bethel Town, Buckfield Town, Byron Town, Canton Town, Dixfield Town, Gilead Town, Grafton Township, Greenwood Town, Hanover Town, Hartford Town, Hebron Town, Lovell Town, Mason Township, Mexico Town, Milton Township, Newry Town, Norway Town, Oxford Town, Paris Town, Peru Town, Riley Township, Roxbury Town, Rumford Town, Stoneham Town, Stow Town, Sumner Town, Sweden Town, Waterford Town, West Paris Town, Woodstock Town. Somerset County—That portion of Somerset County which lies south and east of a line described as follows: Beginning at the point where the Somerset-Franklin County boundary is intersected by a line common to the northern boundary of New Portland Township and running northeast along the northern boundaries of New Portland, Embden, Solon, and Athens Townships to the intersection of said line with the Somerset-Piscataquis County boundary, which is also common to the northeast corner of Athens Township. In the State of New Hampshire: Cass County. § 81.91 Jacksonville (Florida)-Brunswick (Georgia) Interstate Air Quality Control Region. The Jacksonville (Florida)-Brunswick (Georgia) Interstate Air Quality Control Region has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Florida: Alachua County, Baker County, Bradford County, Clay County, Columbia County, Dixie County, Duval County, Flagler County, Franklin County, Gadsden County, Gilchrist County, Hamilton County, Jefferson County, Lafayette County, Leon County, Liberty County, Madison County, Marion County, Nassau County, Putnam County, St. Johns County, Suwannee County, Taylor County, Union County, Wakulla County. In the State of Georgia: Appling County, Atkinson County, Bacon County, Brantley County, Camden County, Charlton County, Clinch County, Coffee County, Glynn County, Long County, McIntosh County, Pierce County, Ware County, Wayne County. § 81.92 Monroe (Louisiana)—El Dorado (Arkansas) Interstate Air Quality Control Region. The Monroe (Louisiana)—El Dorado (Arkansas) Interstate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Louisiana: Caldwell Parish, Catahoula Parish, Concordia Parish, East Carroll Parish, Franklin Parish, Grant Parish, La Salle Parish, Madison Parish, Morehouse Parish, Ouachita Parish, Richland Parish, Tensas Parish, Union Parish, West Carroll Parish. In the State of Arkansas: Ashley County, Bradley County, Calhoun County, Nevada County, Ouachita County, Union County. [36 FR 22421, Nov. 25, 1971, as amended at 67 FR 57335, Sept. 10, 2002] § 81.93 Hampton Roads Intrastate Air Quality Control Region. The Metropolitan Norfolk Intrastate Air Quality Control Region (Virginia) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Virginia: Counties Cities § 81.94 Shreveport-Texarkana-Tyler Interstate Air Quality Control Region. The Shreveport-Texarkana-Tyler Interstate Air Quality Control Region (Arkansas-Louisiana-Oklahoma-Texas) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Arkansas: Columbia County, Hempstead County, Howard County, Lafayette County, Little River County, Miller County, Sevier County. In the State of Louisiana: Avoyelles Parish, Bienville Parish, Bossier Parish, Caddo Parish, Claiborne Parish, De Soto Parish, Jackson Parish, Lincoln Parish, Natchitoches Parish, Rapides Parish, Red River Parish, Sabine Parish, Vernon Parish, Webster Parish, Winn Parish. In the State of Oklahoma: McCurtain County. In the State of Texas: Anderson County, Bowie County, Camp County, Cass County, Cherokee County, Delta County, Franklin County, Gregg County, Harrison County, Henderson County, Hopkins County, Lamar County, Marion County, Morris County, Panola County, Rains County, Red River County, Rusk County, Smith County, Titus County, Upshur County, Van Zandt County, Wood County. [36 FR 22421, Nov. 25, 1971, as amended at 67 FR 57335, Sept. 10, 2002] § 81.95 Central Florida Intrastate Air Quality Control Region. The Central Florida Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Florida: Brevard County, Lake County, Orange County, Osceola County, Seminole County, Volusia County. § 81.96 West Central Florida Intrastate Air Quality Control Region. The West Central Florida Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Florida: Citrus County, Hardee County, Hernando County, Hillsborough County, Levy County, Manatee County, Pasco County, Pinellas County, Polk County, Sumter County. § 81.97 Southwest Florida Intrastate Air Quality Control Region. The Southwest Florida Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Florida: Charlotte County, Collier County, De Soto County, Glades County, Hendry County, Highlands County, Lee County, Sarasota County. § 81.98 Burlington-Keokuk Interstate Air Quality Control Region. The Burlington-Keokuk Interstate Air Quality Control Region (Illinois-Iowa) is revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Illinois: Fulton County, Hancock County, Henderson County, Knox County, McDonough County, Mason County, Peoria County, Tazewell County, Warren County, Woodford County. In the State of Iowa: Des Moines County, Lee County. Note: For purposes of identification, the regions are referred to by Illinois authorities as follows: Sec. 481.14 Metropolitan Chicago Interstate Air Quality Control Region: Region III. 481.262 North Central Illinois Intrastate Air Quality Control Region: Region V. 481.98 Burlington-Keokuk Interstate Air Quality Control Region: Region VI. 481.263 East Central Illinois Intrastate Air Quality Control Region: Region VII. 481.264 West Central Illinois Intrastate Air Quality Control Region: Region VIII. 481.18 Metropolitan St. Louis Interstate Air Quality Control Region: Region IX. 481.265 Southeast Illinois Intrastate Air Quality Control Region: Region X. 481.69 Paducah-Cairo Interstate Air Quality Control Region: Region XI. § 81.99 New Mexico Southern Border Intrastate Air Quality Control Region. The Arizona-New Mexico Southern Border Interstate Air Quality Control Region has been renamed the New Mexico Southern Border Intrastate Air Quality Control Region and has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of New Mexico: Grant County, Hidalgo County, Luna County. [45 FR 67347, Oct. 10, 1980] § 81.100 Eastern Washington-Northern Idaho Interstate Air Quality Control Region. The Eastern Washington-Northern Idaho Interstate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Idaho: Benewah County, Kootenai County, Latah County, Nez Perce County, Shoshone County. In the State of Washington: Adams County, Asotin County, Columbia County, Garfield County, Grant County, Lincoln County, Spokane County, Whitman County. § 81.101 Metropolitan Dubuque Interstate Air Quality Control Region. The Metropolitan Dubuque Interstate Air Quality Control Region (Illinois-Iowa-Wisconsin) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Illinois: Jo Daviess County. In the State of Iowa: Clayton County, Dubuque County, Jackson County. In the State of Wisconsin: Grant County. § 81.102 Metropolitan Quad Cities Interstate Air Quality Control Region. The Metropolitan Quad Cities Interstate Air Quality Control Region (Illinois-Iowa) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Illinois: Carroll County, Henry County, Mercer County, Rock Island County, Whiteside County. In the State of Iowa: Clinton County, Louisa County, Muscatine County, Scott County. § 81.104 Central Pennsylvania Intrastate Air Quality Control Region. The Central Pennsylvania Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Pennsylvania: Bedford County, Blair County, Cambria County, Centre County, Clinton County, Columbia County, Fulton County, Huntingdon County, Juniata County, Lycoming County, Mifflin County, Montour County, Northumberland County, Snyder County, Somerset County, Union County. § 81.105 South Central Pennsylvania Intrastate Air Quality Control Region. The South Central Pennsylvania Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f) geographically located within the outermost boundaries of the area so delimited): In the State of Pennsylvania: Adams County, Cumberland County, Dauphin County, Franklin County, Lancaster County, Lebanon County, Perry County, York County. § 81.106 Greenville-Spartanburg Intrastate Air Quality Control Region. The Greenville-Spartanburg Intrastate Air Quality Control Region (South Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of South Carolina: Anderson County, Cherokee County, Greenville County, Oconee County, Pickens County, Spartanburg County. § 81.107 Greenwood Intrastate Air Quality Control Region. The Greenwood Intrastate Air Quality Control Region (South Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of South Carolina: Abbeville County, Edgefield County, Greenwood County, Laurens County, McCormick County, Saluda County. § 81.108 Columbia Intrastate Air Quality Control Region. The Columbia Intrastate Air Quality Control Region (South Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of South Carolina: Fairfield County, Lexington County, Newberry County, Richland County. § 81.109 Florence Intrastate Air Quality Control Region. The Florence Intrastate Air Quality Control Region (South Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of South Carolina: Chesterfield County, Darlington County, Dillon County, Florence County, Marion County, Marlboro County. § 81.110 Camden-Sumter Intrastate Air Quality Control Region. The Camden-Sumter Intrastate Air Quality Control Region (South Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of South Carolina: Clarendon County, Kershaw County, Lee County, Sumter County. § 81.111 Georgetown Intrastate Air Quality Control Region. The Georgetown Intrastate Air Quality Control Region (South Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of South Carolina: Georgetown County, Horry County, Williamsburg County. § 81.112 Charleston Intrastate Air Quality Control Region. The Charleston Intrastate Air Quality Control Region (South Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of South Carolina: Berkeley County, Charleston County, Dorchester County. Note: For purposes of identification, the regions are referred to by South Carolina authorities as follows: Sec. 81.106 Greenville-Spartanburg Intrastate Air Quality Control Region: Region 1. 81.107 Greenwood Intrastate Air Quality Control Region: Region 2. 81.108 Columbia Intrastate Air Quality Control Region: Region 4. 81.109 Florence Intrastate Air Quality Control Region: Region 7. 81.110 Camden-Sumter Intrastate Air Quality Control Region: Region 6. 81.111 Georgetown Intrastate Air Quality Control Region: Region 8. 81.112 Charleston Intrastate Air Quality Control Region: Region 9. § 81.113 Savannah (Georgia)-Beaufort (South Carolina) Interstate Air Quality Control Region. The Savannah (Georgia)-Beaufort (South Carolina) Interstate Air Quality Control Region has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of South Carolina: Beaufort County, Colleton County, Hampton County, Jasper County. In the State of Georgia: Bryan County, Bulloch County, Candler County, Chatham County, Effingham County, Evans County, Liberty County, Tattnall County. § 81.114 Augusta (Georgia)-Aiken (South Carolina) Interstate Air Quality Control Region. The Augusta (Georgia)-Aiken (South Carolina) Interstate Air Quality Control Region has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Georgia: Burke County, Columbia County, Emanuel County, Glascock County, Jefferson County, Jenkins County, Lincoln County, McDuffle County, Richmond County, Screven County, Taliaferro County, Warren County, Wilkes County. In the State of South Carolina: Aiken County, Allendale County, Bamberg County, Barnwell County, Calhoun County, Orangeburg County. Note: For identification purposes, the Columbus (Georgia)-Phenix City (Alabama) Interstate Air Quality Control Region is referred to by Alabama authorities as the Alabama State Capital-Columbus (Georgia) Interstate Air Quality Control Region. § 81.115 Northwest Nevada Intrastate Air Quality Control Region. The Northwest Nevada Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Nevada: Carson City, Douglas County, Lyon County, Storey County, Washoe County. § 81.116 Northern Missouri Intrastate Air Quality Control Region. The Northern Missouri Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Missouri: Adair County, Andrew County, Atchison County, Audrain County, Boone County, Caldwell County, Callaway County, Carroll County, Chariton County, Clark County, Clinton County, Cole County, Cooper County, Daviess County, De Kalb County, Gentry County, Grundy County, Harrison County, Holt County, Howard County, Knox County, Lewis County, Lincoln County, Linn County, Livingston County, Macon County, Marion County, Mercer County, Moniteau County, Monroe County, Montgomery County, Nodaway County, Osage County, Pike County, Putnam County, Ralls County, Randolph County, Saline County, Schuyler County, Scotland County, Shelby County, Sullivan County, Warren County, Worth County. § 81.117 Southeast Missouri Intrastate Air Quality Control Region. The Southeast Missouri Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Missouri: Bolinger County, Butler County, Cape Girardeau County, Carter County, Crawford County, Dent County, Dunklin County, Gasconade County, Iron County, Madison County, Maries County, Mississippi County, New Madrid County, Pemiscot County, Perry County, Phelps County, Reynolds County, Ripley County, St. Francois County, Ste. Genevieve County, Scott County, Stoddard County, Washington County, Wayne County. § 81.118 Southwest Missouri Intrastate Air Quality Control Region. The Southwest Missouri Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Missouri: Barton County, Barry County, Bates County, Benton County, Camden County, Cedar County, Christian County, Dade County, Dallas County, Douglas County, Greene County, Henry County, Hickory County, Howell County, Jasper County, Johnson County, Laclede County, Lafayette County, Lawrence County, McDonald County, Miller County, Morgan County, Newton County, Oregon County, Ozark County, Pettis County, Polk County, Pulaski County, St. Clair County, Shannon County, Stone County, Taney County, Texas County, Vernon County, Webster County, Wright County. § 81.119 Western Tennessee Intrastate Air Quality Control Region. The Western Tennessee Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Tennessee: Benton County, Carroll County, Chester County, Crockett County, Decatur County, Dyer County, Fayette County, Gibson County, Hardeman County, Hardin County, Haywood County, Henderson County, Henry County, Lake County, Lauderdale County, McNairy County, Madison County, Obion County, Tipton County, Weakley County. § 81.120 Middle Tennessee Intrastate Air Quality Control Region. The Middle Tennessee Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Tennessee: Bedford County, Cannon County, Cheatham County, Clay County, Davidson County, DeKalb County, Dickson County, Giles County, Hickman County, Houston County, Humphreys County, Jackson County, Lawrence County, Lewis County, Lincoln County, Macon County, Marshall County, Maury County, Montgomery County, Moore County, Perry County, Robertson County, Rutherford County, Smith County, Stewart County, Sumner County, Trousdale County, Wayne County, Williamson County, Wilson County. § 81.121 Four Corners Interstate Air Quality Control Region. The Four Corners Interstate Air Quality Control Region (Colorado-New Mexico-Utah) has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Colorado: Archuleta County, Dolores County, La Plata County, Montezuma County, San Juan County. In the State of New Mexico: San Juan County (in its entirety); Rio Arriba County (that portion lying west (Pacific slope) of the Continental Divide, and all portions of the Jicarilla Apache Indian Reservation lying east (Atlantic slope) of the Continental Divide); Sandoval County (that portion lying west (Pacific slope) of the Continental Divide, and all portions of the Jicarilla Apache Indian Reservation lying east (Atlantic slope) of the Continental Divide); McKinley County (that portion lying west (Pacific slope) of the Continental Divide); Valencia County (that portion lying within the Zuni and Ramah Navajo Indian Reservations). In the State of Utah: Emery County, Garfield County, Grand County, Iron County, Kane County, San Juan County, Washington County, Wayne County. [45 FR 67347, Oct. 10, 1980] § 81.122 Mississippi Delta Intrastate Air Quality Control Region. The Mississippi Delta Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Mississippi: Bolivar County, Coahoma County, Humphreys County, Issaquena County, Leflore County, Quitman County, Sharkey County, Sunflower County, Tallahatchie County, Tunica County, Washington County, Yazoo County. § 81.123 Southeastern Oklahoma Intrastate Air Quality Control Region. The Southeastern Oklahoma Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Oklahoma: Atoka County, Bryan County, Carter County, Choctaw County, Coal County, Garvin County, Haskell County, Hughes County, Johnston County, Latimer County, Love County, McIntosh County, Marshall County, Murray County, Okfuskee County, Pittsburg County, Pontotoc County, Pushmataha County, Seminole County. § 81.124 North Central Oklahoma Intrastate Air Quality Control Region. The North Central Oklahoma Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Oklahoma: Garfield County, Grant County, Kay County, Noble County, Payne County. § 81.125 Southwestern Oklahoma Intrastate Air Quality Control Region. The Southwestern Oklahoma Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Oklahoma: Beckham County, Caddo County, Comanche County, Cotton County, Greer County, Harmon County, Jackson County, Jefferson County, Kiowa County, Stephens County, Tillman County, Washita County. § 81.126 Northwestern Oklahoma Intrastate Air Quality Control Region. The Northwestern Oklahoma Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Oklahoma: Alfalfa County, Beaver County, Blaine County, Cimarron County, Custer County, Dewey County, Ellis County, Harper County, Major County, Roger Mills County, Texas County, Woods County, Woodward County. § 81.127 Central New York Intrastate Air Quality Control Region. The Central New York Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of New York: Cayuga County, Cortland County, Herkimer County, Jefferson County, Lewis County, Madison County, Oneida County, Onondaga County, Oswego County. § 81.128 Genesee-Finger Lakes Intrastate Air Quality Control Region. The Genesee-Finger Lakes Intrastate Air Quality Control Region (New York) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of New York: Genesee County, Livingston County, Monroe County, Ontario County, Orleans County, Seneca County, Wayne County, Wyoming County, Yates County. § 81.129 Hudson Valley Intrastate Air Quality Control Region. The Hudson Valley Intrastate Air Quality Control Region (New York) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of New York: Albany County, Columbia County, Dutchess County, Fulton County, Greene County, Montgomery County, Orange County, Putnam County, Rensselaer County, Saratoga County, Schenectady County, Schoharie County, Ulster County. § 81.130 Southern Tier East Intrastate Air Quality Control Region. The Southern Tier East Intrastate Air Quality Control Region (New York) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of New York: Broome County, Chenango County, Delaware County, Otsego County, Sullivan County, Tioga County. § 81.131 Southern Tier West Intrastate Air Quality Control Region. The Southern Tier West Intrastate Air Quality Control Region (New York) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of New York: Allegany County, Cattaraugus County, Chautauqua County, Chemung County, Schuyler County, Steuben County, Tompkins County. § 81.132 Abilene-Wichita Falls Intrastate Air Quality Control Region. The Abilene-Wichita Falls Intrastate Air Quality Control Region (Texas) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Texas: Archer County, Baylor County, Brown County, Callahan County, Clay County, Coleman County, Comanche County, Cottle County, Eastland County, Fisher County, Foard County, Hardeman County, Haskell County, Jack County, Jones County, Kent County, Knox County, Mitchell County, Montague County, Nolan County, Runnels County, Scurry County, Shackelford County, Stephens County, Stonewall County, Taylor County, Throckmorton County, Wichita County, Wilbarger County, Young County. [36 FR 22421, Nov. 25, 1971, as amended at 56 FR 37289, Aug. 6, 1991; 62 FR 30272, June 3, 1997] § 81.133 Amarillo-Lubbock Intrastate Air Quality Control Region. The Amarillo-Lubbock Intrastate Air Quality Control Region (Texas) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Texas: Armstrong County, Bailey County, Briscoe County, Carson County, Castro County, Childress County, Cochran County, Collingsworth County, Crosby County, Dallam County, Deaf Smith County, Dickens County, Donley County, Floyd County, Garza County, Gray County, Hale County, Hall County, Hansford County, Hartley County, Hemphill County, Hockley County, Hutchinson County, King County, Lamb County, Lipscomb County, Lubbock County, Lynn County, Moore County, Motley County, Ochiltree County, Oldham County, Parmer County, Potter County, Randall County, Roberts County, Sherman County, Swisher County, Terry County, Wheeler County, Yoakum County. [36 FR 22421, Nov. 25, 1971, as amended at 62 FR 30272, June 3, 1997] § 81.134 Austin-Waco Intrastate Air Quality Control Region. The Austin-Waco Intrastate Air Quality Control Region (Texas) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Texas: Bastrop County, Bell County, Blanco County, Bosque County, Brazos County, Burleson County, Burnet County, Caldwell County, Coryell County, Falls County, Fayette County, Freestone County, Grimes County, Hamilton County, Hays County, Hill County, Lampasas County, Lee County, Leon County, Limestone County, Llano County, Madison County, McLennan County, Milam County, Mills County, Robertson County, San Saba County, Travis County, Washington County, Williamson County. [36 FR 22421, Nov. 25, 1971, as amended at 56 FR 32789, Aug. 6, 1991; 62 FR 30272, June 3, 1997] § 81.135 Brownsville-Laredo Intrastate Air Quality Control Region. The Brownsville-Laredo Intrastate Air Quality Control Region (Texas) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area aso delimited): In the State of Texas: Cameron County, Hidalgo County, Jim Hogg County, Starr County, Webb County, Willacy County, Zapata County. § 81.136 Corpus Christi-Victoria Intrastate Air Quality Control Region. The Corpus Christi-Victoria Intrastate Air Quality Control Region (Texas) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Texas: Aransas County, Bee County, Brooks County, Calhoun County, De Witt County, Duval County, Goliad County, Gonzales County, Jackson County, Jim Wells County, Kenedy County, Kleberg County, Lavaca County, Live Oak County, McMullen County, Nueces County, Refugio County, San Patricio County, Victoria County. [36 FR 22421, Nov. 21, 1971, as amended at 62 FR 30272, June 3, 1997] § 81.137 Midland-Odessa-San Angelo Intrastate Air Quality Control Region. The Midland-Odessa-San Angelo Intrastate Air Quality Control Region (Texas) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(e)) geographically located within the outermost boundaries of the area so delimited): In the State of Texas: Andrews County, Borden County, Coke County, Concho County, Crane County, Crockett County, Dawson County, Ector County, Gaines County, Glasscock County, Howard County, Irion County, Kimble County, Loving County, Martin County, Mason County, McCulloch County, Menard County, Midland County, Pecos County, Reagan County, Reeves County, Schleicher County, Sterling County, Sutton County, Terrell County, Tom Green County, Upton County, Ward County, Winkler County. [36 FR 22421, Nov. 25, 1971, 56 FR 37289, Aug. 6, 1991, as amended at 62 FR 30273, June 3, 1997] § 81.138 Central Arkansas Intrastate Air Quality Control Region. The Central Arkansas Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Arkansas: Chicot County, Clark County, Cleveland County, Conway County, Dallas County, Desha County, Drew County, Faulkner County, Garland County, Grant County, Hot Spring County, Jefferson County, Lincoln County, Lonoke County, Perry County, Pope County, Pulaski County, Saline County, Yell County. § 81.139 Northeast Arkansas Intrastate Air Quality Control Region. The Northeast Arkansas Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Arkansas: Arkansas County, Clay County, Craighead County, Cross County, Greene County, Independence County, Jackson County, Lawrence County, Lee County, Mississippi County, Monroe County, Phillips County, Poinsett County, Prairie County, Randolph County, Saint Francis County, Sharp County, White County, Woodruff County. § 81.140 Northwest Arkansas Intrastate Air Quality Control Region. The Northwest Arkansas Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Arkansas: Baxter County, Boone County, Carroll County, Cleburne County, Franklin County, Fulton County, Izard County, Johnson County, Logan County, Madison County, Marion County, Montgomery County, Newton County, Pike County, Polk County, Scott County, Searcy County, Stone County, Van Buren County. § 81.141 Berkshire Intrastate Air Quality Control Region. The Berkshire Intrastate Air Quality Control Region (Massachusetts) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Massachusetts: Berkshire County. § 81.142 Central Massachusetts Intrastate Air Quality Control Region. The Central Massachusetts Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Massachusetts: Township—Ashburnham, Ashby, Athol, Auburn, Barre, Berlin, Blackstone, Boylston, Brookfield, Charlton, Clinton, Douglas, Dudley, East Brookfield, Grafton, Hardwick, Harvard, Holden, Hopedale, Hubbardston, Lancaster, Leicester, Lunenburg, Mendon, Millbury, Millville, New Braintree, Northborough, Northbridge, North Brookfield, Oakham, Oxford, Paxton, Petersham, Phillipston, Princeton, Royalston, Rutland, Shirley, Shrewsbury, Southbridge, Spencer, Sterling, Sturbridge, Sutton, Templeton, Townsend, Upton, Uxbridge, Warren, Webster, Westborough, West Boylston, West Brookfield, Westminster, Winchendon, Cities § 81.143 Central Virginia Intrastate Air Quality Control Region. The Central Virginia Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Virginia: Counties—Amelia, Amherst, Appomattox, Bedford, Brunswick, Buckingham, Campbell, Charlotte, Cumberland, Franklin, Halifax, Henry, Lunenburg, Mecklenburg, Nottoway, Patrick, Pittsylvania, Prince Edward. Cities Towns § 81.144 Northeastern Virginia Intrastate Air Quality Control Region. The Northeastern Virginia Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Virginia: Counties—Accomack, Albermarle, Caroline, Culpeper, Essex, Fauquier, Fluvanna, Gloucester, Greene, King and Queen, King George, King William, Lancaster, Louisa, Madison, Mathews, Middlesex, Nelson, Northampton, Northumberland, Orange, Rappahannock, Richmond, Spotsylvania, Stafford, Westmoreland. Cities Towns § 81.145 State Capital Intrastate Air Quality Control Region. The State Capital Intrastate Air Quality Control Region (Virginia) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Virginia: Counties—Charles City, Chesterfield, Dinwiddie, Goochland, Greensville, Hanover, Henrico, New Kent, Powhatan, Prince George, Surry, Sussex. Cities § 81.146 Valley of Virginia Intrastate Air Quality Control Region. The Valley of Virginia Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Virginia: Counties—Alleghany, Augusta, Bath, Botetourt, Clarke, Craig, Floyd, Frederick, Giles, Highland, Montgomery, Page, Pulaski, Roanoke, Rockbridge, Rockingham, Shenandoah, Warren. Cities Towns § 81.147 Eastern Mountain Intrastate Air Quality Control Region. The Eastern Mountain Intrastate Air Quality Control Region (North Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of North Carolina: Alexander County, Alleghany County, Ashe County, Avery County, Burke County, Caldwell County, Catawba County, Cleveland County, McDowell County, Mitchell County, Polk County, Rutherford County, Watauga County, Wilkes County, Yancey County. § 81.148 Eastern Piedmont Intrastate Air Quality Control Region. The Eastern Piedmont Intrastate Air Quality Control Region (North Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of North Carolina: Chatham County, Durham County, Edgecombe County, Franklin County, Granville County, Halifax County, Johnston County, Lee County, Nash County, Northampton County, Orange County, Person County, Vance County, Wake County, Warren County, Wilson County. § 81.149 Northern Coastal Plain Intrastate Air Quality Control Region. The Northern Coastal Plain Intrastate Air Quality Control Region (North Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of North Carolina: Beaufort County, Bertie County, Camden County, Chowan County, Currituck County, Dare County, Gates County, Hertford County, Hyde County, Martin County, Pasquotank County, Perquimans County, Pitt County, Tyrrell County, Washington County. § 81.150 Northern Piedmont Intrastate Air Quality Control Region. The Northern Piedmont Intrastate Air Quality Control Region (North Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of North Carolina: Alamance County, Caswell County, Davidson County, Davie County, Forsyth County, Guilford County, Randolph County, Rockingham County, Stokes County, Surry County, Yadkin County. § 81.151 Sandhills Intrastate Air Quality Control Region. The Sandhills Intrastate Air Quality Control Region (North Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of North Carolina: Anson County, Bladen County, Cumberland County, Harnett County, Hoke County, Montgomery County, Moore County, Richmond County, Robeson County, Sampson County, Scotland County. § 81.152 Southern Coastal Plain Intrastate Air Quality Control Region. The Southern Coastal Plain Intrastate Air Quality Control Region (North Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of North Carolina: Brunswick County, Carteret County, Columbus County, Craven County, Duplin County, Greene County, Jones County, Lenoir County, New Hanover County, Onslow County, Pamlico County, Pender County, Wayne County. § 81.153 Western Mountain Intrastate Air Quality Control Region. The Western Mountain Intrastate Air Quality Control Region (North Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located with the outermost boundaries of the area so delimited): In the State of North Carolina: Buncombe County, Cherokee County, Clay County, Graham County, Haywood County, Henderson County, Jackson County, Macon County, Madison County, Swain County, Transylvania County. § 81.154 Eastern Shore Intrastate Air Quality Control Region. The Eastern Shore Intrastate Air Quality Control Region (Maryland) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Maryland: Caroline County, Cecil County, Dorchester County, Kent County, Queen Annes County, Somerset County, Talbot County, Wicomico County, Worcester County. § 81.155 Central Maryland Intrastate Air Quality Control Region. The Central Maryland Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described areas (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Maryland: Frederick County. § 81.156 Southern Maryland Intrastate Air Quality Control Region. The Southern Maryland Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Maryland: Calvert County, Charles County, St. Marys County. § 81.157 North Central Wisconsin Intrastate Air Quality Control Region. The North Central Wisconsin Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Wisconsin: Adams County, Forest County, Florence County, Juneau County, Langlade County, Lincoln County, Marathon County, Oneida County, Portage County, Vilas County, Wood County. § 81.158 Southern Wisconsin Intrastate Air Quality Control Region. The Southern Wisconsin Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Wisconsin: Columbia County, Dane County, Dodge County, Green County, Iowa County, Jefferson County, Lafayette County, Richland County, Sauk County. § 81.159 Great Basin Valley Intrastate Air Quality Control Region. The Great Basin Valley Intrastate Air Quality Control Region (California) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of California: Alpine County, Inyo County, Mono County. § 81.160 North Central Coast Intrastate Air Quality Control Region. The North Central Coast Intrastate Air Quality Control Region (California) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of California: Monterey County, San Benito County, Santa Cruz County. § 81.161 North Coast Intrastate Air Quality Control Region. The North Coast Intrastate Air Quality Control Region (California) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of California: Del Norte County, Humboldt County, Mendocino County, Trinity County. Sonoma County—that portion of Sonoma County which lies north and west of a line described as follows: Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive; thence running along said boundary of Rancho Canada de Jonive westerly, northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road, northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State highway 116, to the westerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road; thence running northerly along said easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road; thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to is intersection with the township line common to Townships 8 and 9 North, Mt. Diablo Base and Meridian; thence running easterly along said township line to its intersection with the boundary line between Sonoma and Napa Counties, State of California. [36 FR 22421, Nov. 25, 1971, as amended at 46 FR 3890, Jan. 16, 1981] § 81.162 Northeast Plateau Intrastate Air Quality Control Region. The Northeast Plateau Intrastate Air Quality Control Region (California) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of California: Lassen County, Modoc County, Siskiyou County. Shasta County—that portion of Shasta County which lies east and north of a line described as follows: Beginning at the Shasta-Siskiyou County boundary and running south along the range line common to R. 2 E. and R. 1 E., Mt. Diablo Base and Meridian, to the southwest corner of T. 35 N., R. 2 E; then east along the township line common to T. 35 N. and T. 34 N. to the northwest corner of T. 34 N., R. 3 E.; then south along the range line common to R. 3 E. and R. 2 E. to the southwest corner of T. 33 N., R. 3 E.; then east along the township line common to T. 33 N. and T. 32 N. to the northwest corner of T. 32 N., R. 4 E.; then south along the range line common to R. 4 E. and R. 3 E. to the point of intersection with the northwest corner of the Lassen Volcanic National Park boundary; then east along the north boundary of Lassen Volcanic National Park to the point of intersection with the Lassen-Shasta County boundary. [36 FR 22421, Nov. 25, 1971, as amended at 46 FR 3890, Jan. 16, 1981] § 81.163 Sacramento Valley Intrastate Air Quality Control Region. The Sacramento Valley Intrastate Air Quality Control Region (California) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of California: Butte County, Colusa County, Glenn County, Sacramento County, Sutter County, Tehama County, Yolo County, Yuba County. Shasta County—that portion of Shasta County which lies west and south of a line described as follows: Beginning at the Shasta-Siskiyou County boundary and running south along the range line common to R. 2 E. and R. 1 E., Mt. Diablo Base and Meridian, to the southwest corner of T. 35 N., R. 2 E.; then east along the township line common to T. 35 N. and T. 34 N. to the northwest corner of T. 34 N., R. 3 E.; then south along the range line common to R. 3 E. and R. 2 E. to the southwest corner of T. 33 N., R. 3 E.; then east along the township line common to T. 33 N. and T. 32 N. to the northwest corner of T. 32 N., R. 4 E.; then south along the range line common to R. 4 E. and R. 3 E. to the point of intersection with the northwest corner of the Lassen Volcanic National Park boundary; then east along the north boundary of Lassen Volcanic National Park to the Point of intersection with the Lassen-Shasta County boundary. Solano County—that portion of Solano County which lies north and east of a line described as follows:Beginning at the inersection of the westerly boundary of Solano County and the 1/4 1/4 1/2 [36 FR 22421, Nov. 25, 1971, as amended at 46 FR 3890, Jan. 16, 1981] § 81.164 San Diego Intrastate Air Quality Control Region. The San Diego Intrastate Air Quality Control Region (California) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of California: San Diego County. [36 FR 22421, Nov. 25, 1971, as amended at 46 FR 3890, Jan. 16, 1981] § 81.165 San Joaquin Valley Intrastate Air Quality Control Region. The San Joaquin Valley Intrastate Air Quality Control Region (California) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of California: Fresno County, Kings County, Madera County, Merced County, San Joaquin County, Stanislaus County, Tulare County. Kern County—that portion of Kern County which lies west and north of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Liebre Land Grant to the point of intersection with the range line common to R. 15 W. and R. 16 W., San Bernardino Base and Meridian; then north along the range line to the northwest corner of section 2, T. 32 S., R. 32 E., Mount Diablo Base and Meridian; then east along the township line common to T. 32 S. and T. 31 S.; then north along the range line common to R. 35 E. and R. 34 E.; then east along the township line common to T. 29 S. and T. 28 S.; then north along the range line common to R. 36 E. and R. 35 E.; then east along the township line common to T. 28 S. and T. 27 S.; then north along the range line common to R. 37 E. and R. 36 E. to the Kern-Tulare County boundary. [36 FR 22421, Nov. 25, 1971, as amended at 46 FR 3890, Jan. 16, 1981] § 81.166 South Central Coast Intrastate Air Quality Control Region. The South Central Coast Intrastate Air Quality Control Region (California) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of California: San Luis Obispo County. Santa Barbara County—that portion of Santa Barbara County which lies north of a line described as follows: Beginning at the Pacific Ocean outfall of Jalama Creek and running east and north along Jalama Creek to a point of intersection with the west boundary of the San Julian Land Grant; then south along the San Julian Land Grant boundary to its southwest corner; then east along the south boundary of the San Julian Land Grant to the northeast corner of partial sec. 20, T. 5 N., R. 32 W., San Bernardino Base and Meridian; then south and east along the boundary of the Las Cruces Land Grant to the southwest corner of partial sec. 22, T. 5 N., R. 32 W.; then northeast along the Las Cruces Land Grant boundary; then east along the north boundaries of sec. 13, T. 5 N., R. 32 W., and secs. 18, 17, 16, 15, 14, 13, T. 5 N., R. 31 W., and secs. 18, 17, 16, 15, 14, 13, T. 5 N., R. 30 W., and secs. 18, 17, 16, 15, T. 5 N., R. 29 W.; then south along the east boundary of sec. 15 T. 5 N., R. 29 W.; then east along the north boundaries of secs. 23 and 24, T. 5 N., R. 29 W., and secs. 19, 20, 21, 22, 23, 24, T. 5 N., R. 28 W., and secs. 19 and 20, T. 5 N., R. 27 W.; then south along the east boundary of sec. 20, T. 5 N., R. 27 W.; then east along the north boundaries of secs. 28, 27, 26, 25, T. 5 N., R. 27 W. and sec. 30, T. 5 N., R. 26 W.; then south along the east boundary of sec. 30, T. 5 N., R. 26 W.; then east along the north boundaries of secs. 32, 33, 34, 35, T. 5 N., R. 26 W.; then south along the east boundary of sec. 35, T. 5 N., R. 26 W. to the township line common to T. 4 N. and T. 5 N.; then east along this township line to the Santa Barbara-Ventura County boundary. § 81.167 Southeast Desert Intrastate Air Quality Control Region. The Southeast Desert Intrastate Air Quality Control Region (California) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of California: Imperial County. Kern County—that portion of Kern County which lies east and south of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Liebre Land Grant to the point of intersection with the range line common to R. 15 W. and R. 16 W., San Bernardino Base and Meridian; then north along the range line to the northwest corner of Section 2, T. 32 S., R. 32 E., Mount Diablo Base and Meridian; then east along the township line common to T. 32 S. and T. 31 S.; then north along the range line common to R. 35 E. and R. 34 E.; then east along the township line common to T. 29 S. and T. 28 S.; then north along the range line common to R. 36 E. and R. 35 E.; then east along the township line common to T. 28 S. and T. 27 S.; then north along the range line common to R. 37 E. and R. 36 E. to the Kern-Tulare County boundary. Los Angeles County—that portion of Los Angeles County which lies north and east of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the township line common to T. 3 N. and T. 2 N., San Bernardino Base and Meridian; then north along the range line common to R. 8 W. and R. 9 W.; then west along the township line common to T. 4 N. and T. 3 N.; then north along the range line common to R. 12 W. and R. 13 W. to the southeast corner of Section 12, T. 5 N.; R. 13 W.; then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, T. 5 N., R. 13 W. to the boundary of the Angeles National Forest which is collinear with the range line common to R. 13 W. and R. 14 W.; then north and west along the Angeles National Forest boundary to the point of intersection with the township line common to T. 7 N. and T. 6 N. (point is at the northwest corner of Section 4 in T. 6 N., R. 14 W.); then west along the township line common to T. 7 N. and T. 6 N.; then north along the range line common to R. 15 W. and R. 16 W. to the southeast corner of Section 13, T. 7 N., R. 16 W.; then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, T. 7 N., R. 16 W.; then north along the range line common to R. 16 W. and R. 17 W. to the north boundary of the Angeles National Forest (collinear with the township line common to T. 8 N. and T. 7 N.); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary. Riverside County—that portion of Riverside County which lies east of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to R. 4 E. and R. 3 E., San Bernardino Base and Meridian; then east along the township line common to T. 8 S. and T. 7 S.; then north along the range line common to R. 5 E. and R. 4 E.; then west along the township line common to T. 6 S. and T. 7 S. to the southwest corner of Section 34, T. 6 S., R. 4 E.; then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, T. 6 S., R. 4 E.; then west along the township line common to T. 5 S. and T. 6 S.; then north along the range line common to R. 4 E. and R. 3 E.; then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, T. 5 S., R. 3 E.; then north along the range line common to R. 2 E. and R. 3 E.; then west along the township line common to T. 4 S. and T. 3 S. to the intersection with the southwest boundary of partial Section 31, T. 3 S., R. 1 W.; then northwest along that line to the intersection with the range line common to R. 2 W. and R. 1 W.; then north to the Riverside-San Bernardino County line. San Bernardino County—that portion of San Bernardino County which lies east and north of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to R. 3 E. and R. 2 E., San Bernardino Base and Meridian; then west along the township line common to T. 3 N. and T. 2 N. to the San Bernardino-Los Angeles County boundary. [36 FR 22421, Nov. 25, 1971, as amended at 46 FR 3890, Jan. 16, 1981] § 81.168 Great Falls Intrastate Air Quality Control Region. The Great Falls Intrastate Air Quality Control Region (Montana) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Montana: Blaine County, Cascade County, Chouteau County, Glacier County, Hill County, Liberty County, Pondera County, Teton County, Toole County. § 81.169 Helena Intrastate Air Quality Control Region. The Helena Intrastate Air Quality Control Region (Montana) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Montana: Beaverhead County, Broadwater County, Deer Lodge County, Gallatin County, Granite County, Jefferson County, Lewis and Clark County, Madison County, Meagher County, Park County, Powell County, Silver Bow County. § 81.170 Miles City Intrastate Air Quality Control Region. The Miles City Intrastate Air Quality Control Region (Montana) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Montana: Carter County, Custer County, Daniels County, Dawson County, Fallon County, Garfield County, McCone County, Phillips County, Powder River County, Prairie County, Richland County, Roosevelt County, Rosebud County, Sheridan County, Treasure County, Valley County, Wibaux County. § 81.171 Missoula Intrastate Air Quality Control Region. The Missoula Intrastate Air Quality Control Region (Montana) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Montana: Flathead County, Lake County, Lincoln County, Mineral County, Missoula County, Ravalli County, Sanders County. § 81.172 Comanche Intrastate Air Quality Control Region. The Comanche Intrastate Air Quality Control Region (Colorado) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Colorado: Baca County, Bent County, Cheyenne County, Crowley County, Elbert County, Kiowa County, Kit Carson County, Lincoln County, Otero County, Prowers County. § 81.173 Grand Mesa Intrastate Air Quality Control Region. The Grand Mesa Intrastate Air Quality Control Region (Colorado) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f) geographically located within the outermost boundaries of the area so delimited): In the State of Colorado: Delta County, Eagle County, Garfield County, Gunnison County, Hinsdale County, Mesa County, Montrose County, Ouray County, Pitkin County, San Miguel County, Summit County. § 81.174 Pawnee Intrastate Air Quality Control Region. The Pawnee Intrastate Air Quality Control Region (Colorado) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Colorado: Larimer County, Logan County, Morgan County, Phillips County, Sedgwick County, Washington County, Weld County, Yuma County. § 81.175 San Isabel Intrastate Air Quality Control Region. The San Isabel Intrastate Air Quality Control Region (Colorado) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Colorado: Chaffee County, Custer County, El Paso County, Fremont County, Huerfano County, Lake County, Las Animas County, Park County, Pueblo County, Teller County. § 81.176 San Luis Intrastate Air Quality Control Region. The San Luis Intrastate Air Quality Control Region (Colorado) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Colorado: Alamosa County, Conejos County, Costilla County, Mineral County, Rio Grande County, Saguache County. § 81.177 Yampa Intrastate Air Quality Control Region. The Yampa Intrastate Air Quality Control Region (Colorado) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Colorado: Grand County, Jackson County, Moffat County, Rio Blanco County, Routt County. § 81.178 Southern Delaware Intrastate Air Quality Control Region. The Southern Delaware Intrastate Air Quality Control Region (Delaware) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described areas (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Delaware: Kent County, Sussex County. § 81.179 Aroostook Intrastate Air Quality Control Region. The Aroostook Intrastate Air Quality Control Region (Maine) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Maine: Aroostook County—That portion of Aroostook County which lies east of a line described as follows: Beginning at the point where the Maine-Canadian international border is intersected by a line common to the western boundary of Fort Kent Township and running due south to the intersection of said line with the Aroostook-Penobscot County boundary. § 81.181 Down East Intrastate Air Quality Control Region. The Down East Intrastate Air Quality Control Region (Maine) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Maine: Hancock County, Washington County. Penobscot County—That portion of Penobscot County which lies south of a line described as follows: Beginning at the point where the Penobscot-Aroostook County boundary is intersected by a line common to the boundaries of Patten and Stacyville Townships and running due west to the intersection of said line with Penobscot-Piscataquis County boundary. Piscataquis County—That portion of Piscataquis County which lies south and east of a line described as follows: Beginning at the point where the Somerset-Piscataquis County boundary is intersected by a line common to the northern boundary of Blanchard Plantation and running northeast along the northern boundary of Blanchard Plantation to the northeast corner of Blanchard Plantation; then northwest along the western boundary of Monson Township to the northwest corner of Monson Township; then northeast along the northern boundaries of Monson, Willimantic, and Bowerbank Townships, the northern boundary of Barnard Plantation, the northern boundaries of Williamsburg and Brownville Townships, and the northern boundary of Lake View Plantation to the intersection of said line with Piscataquis-Penobscot County boundary, which is also common to the northeast corner of Lake View Plantation. § 81.182 Northwest Maine Intrastate Air Quality Control Region. The Northwest Maine Intrastate Air Quality Control Region (Maine) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Maine: Aroostook County—That portion of Aroostook County which lies west of a line described as follows: Beginning at the point where the Maine-Canadian international border is intersected by a line common to the western boundary of Fort Kent Township and running due south to the intersection of the said line with the Aroostook-Penobscot County boundary. Franklin County—That portion of Franklin County which lies north and west of a line described as follows: Beginning at the point where the Oxford-Franklin County boundary is intersected by a line common to the northern boundary of Township No. 6, Phillips Town, Salem Township, and Freeman Township to the intersection of the said line with the Franklin-Somerset County boundary, which is also common to the northeast corner of Freeman Township. Oxford County—That portion of Oxford County which lies north and west of a line described as follows: Beginning at the point where the Maine-New Hampshire border is intersected by a line common to the northern boundary of Grafton Township, and running northeast along the northern boundaries of Grafton Township and Andover North Surplus to the intersection of said line with the Oxford-Franklin County boundary, which is also the northeast corner of Andover North Surplus. Penobscot County—That portion of Penobscot County which lies north of a line described as follows: Beginning at the point where the Penobscot-Aroostook County boundary is intersected by a line common to the boundaries of Patten and Stacyville Townships, and running due west to the intersection of said line with the Penobscot-Piscataquis County boundary. Piscataquis County—That portion of Piscataquis County which lies north and west of a line described as follows: Beginning at the point where the Somerset-Piscataquis County boundary is intersected by a line common to the northern boundary of Blanchard Plantation and running northeast along the northern boundary of Blanchard Plantation to the northeast corner of Blanchard Plantation; then northwest along the western boundary of Monson Township to the northwest corner of Monson Township; then northeast along the northern boundaries of Monson, Willimantic, and Bowerbank Townships, the northern boundary of Barnard Plantation, the northern boundaries of Williamsburg and Brownville Townships, and the northern boundary of Lake View Plantation to the intersection of said line with the Piscataquis-Penobscot County boundary, which is also common to the northeast corner of Lake View Plantation. Somerset County—That portion of Somerset County which lies north and west of a line described as follows: Beginning at the point where the Somerset-Franklin County boundary is intersected by a line common to the northern boundary of New Portland Township and running northeast along the northern boundaries of New Portland, Embden, Solon, and Athens Townships to the intersection of said line with the Somerset-Piscataquis County boundary, which is common to the northeast corner of Athens Township. § 81.183 Eastern Connecticut Intrastate Air Quality Control Region. The Eastern Connecticut Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Connecticut: Towns—Ashford, Bozrah, Brooklyn, Canterbury, Chaplin, Chester, Clinton, Colchester, Columbia, Coventry, Deep River, Eastford, East Lyme, Essex, Franklin, Griswold, Groton, Hampton, Killingly, Killingworth, Lebanon, Ledyard, Lisbon, Lyme, Mansfield, Montville, North Stonington, Old Lyme, Old Saybrook, Plainfield, Pomfret, Preston, Putnam, Salem, Scotland, Sprague, Stafford, Sterling. Stonington, Thompson, Union, Voluntown, Waterford, Westbrook, Willington, Windham, Woodstock. Cities § 81.184 Northwestern Connecticut Intrastate Air Quality Control Region. The Northwestern Connecticut Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Connecticut: Towns—Barkhamsted, Canaan, Colebrook, Cornwall, Goshen, Hartland, Harwinton, Kent, Litchfield, Morris, New Hartford, Norfolk, North Canaan, Roxbury, Salisbury, Sharon, Warren, Washington, Winchester. Cities [36 FR 22421, Nov. 25, 1971, as amended at 45 FR 84788, Dec. 23, 1980] § 81.185 Northern Washington Intrastate Air Quality Control Region. The Northern Washington Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Washington: Chelan County, Douglas County, Ferry County, Okanogan County, Pend Oreille County, Stevens County. § 81.187 Olympic-Northwest Washington Intrastate Air Quality Control Region. The Olympic-Northwest Washington Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Washington: Clallam County, Grays Harbor County, Island County, Jefferson County, Mason County, Pacific County, San Juan County, Skagit County, Thurston County, Whatcom County. § 81.189 South Central Washington Intrastate Air Quality Control Region. The South Central Washington Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Washington: Benton County, Franklin County, Kittitas County, Klickitat County, Walla Walla County, Yakima County. § 81.190 Eastern Idaho Intrastate Air Quality Control Region. The Eastern Idaho Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Idaho: Bannock County, Bear Lake County, Bingham County, Bonneville County, Butte County, Caribou County, Clark County, Franklin County, Fremont County, Jefferson County, Madison County, Oneida County, Power County, Teton County. § 81.191 Appalachian Intrastate Air Quality Control Region. The Appalachian Intrastate Air Quality Control Region (Kentucky) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Kentucky: Bell County, Breathitt County, Clay County, Floyd County, Harlan County, Jackson County, Johnson County, Knott County, Knox County, Laurel County, Lee County, Leslie County, Letcher County, Magoffin County, Martin County, Owsley County, Perry County, Pike County, Rockcastle County, Whitley County, Wolfe County, § 81.192 Bluegrass Intrastate Air Quality Control Region. The Bluegrass Intrastate Air Quality Control Region (Kentucky) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Kentucky: Anderson County, Bourbon County, Boyle County, Clark County, Estill County, Fayette County, Franklin County, Garrard County, Harrison County, Jessamine County, Lincoln County, Madison County, Mercer County, Nicholas County, Powell County, Scott County, Woodford County. § 81.193 North Central Kentucky Intrastate Air Quality Control Region. The North Central Kentucky Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Kentucky: Breckinridge County, Bullitt County, Grayson County, Hardin County, Henry County, Larue County, Marion County, Meade County, Nelson County, Oldham County, Shelby County, Spencer County, Trimble County, Washington County. § 81.194 South Central Kentucky Intrastate Air Quality Control Region. The South Central Kentucky Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Kentucky: Adair County, Allen County, Barren County, Butler County, Casey County, Clinton County, Cumberland County, Edmonson County, Green County, Hart County, Logan County, McCreary County, Metcalf County, Monroe County, Pulaski County, Russell County, Simpson County, Taylor County, Warren County, Wayne County. § 81.195 Central Michigan Intrastate Air Quality Control Region. The Central Michigan Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Michigan: Allegan County, Arenac County, Bay County, Clare County, Genesee County, Gladwin County, Gratiot County, Huron County, Ionia County, Iosco County, Isabella County, Kent County, Lake County, Lapeer County, Mason County, Mecosta County, Midland County, Montcalm County, Muskegon County, Newaygo County, Oceana County, Ogemaw County, Osceola County, Ottawa County, Roscommon County, Saginaw County, Sanilac County, Shiawassee County, Tuscola County. § 81.196 South Central Michigan Intrastate Air Quality Control Region. The South Central Michigan Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the areas so delimited): In the State of Michigan: Barry County, Branch County, Calhoun County, Clinton County, Eaton County, Hillsdale County, Ingham County, Jackson County, Kalamazoo County, Lenawee County, Livingston County, St. Joseph County, Washtenaw County. § 81.197 Upper Michigan Intrastate Air Quality Control Region. The Upper Michigan Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Michigan: Alcona County, Alger County, Alpena County, Antrim County, Baraga County, Benzie County, Cheboygan County, Charlevoix County, Chippewa County, Crawford County, Delta County, Dickinson County, Emmet County, Gogebic County, Grand Traverse County, Houghton County, Iron County, Kalkaska County, Keweenaw County, Leelanau County, Luce County, Mackinac County, Manistee County, Marquette County, Menominee County, Missaukee County, Montmorency County, Ontonagon County, Oscoda County, Otsego County, Presque Isle County, Schoolcraft County, Wexford County. § 81.199 East Alabama Intrastate Air Quality Control Region. The East Alabama Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Alabama: Calhoun County, Chambers County, Cherokee County, Clay County, Cleburne County, Coosa County, Etowah County, Randolph County, Talladega County, Tallapoosa County. § 81.200 Metropolitan Columbus Intrastate Air Quality Control Region. The Metropolitan Columbus Intrastate Air Quality Control Region (Ohio) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Ohio: Delaware County, Fairfield County, Franklin County, Licking County, Madison County, Perry County, Pickaway County, Union County. § 81.201 Mansfield-Marion Intrastate Air Quality Control Region. The Mansfield-Marion Intrastate Air Quality Control Region (Ohio) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Ohio: Ashland County, Crawford County, Holmes County, Knox County, Marion County, Morrow County, Richland County, Wayne County, Wyandot County. § 81.202 Northwest Ohio Intrastate Air Quality Control Region. The Northwest Ohio Intrastate Air Quality Control Region (Ohio) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Ohio: Allen County, Auglaize County, Champaign County, Defiance County, Fulton County, Hancock County, Hardin County, Henry County, Logan County, Mercer County, Paulding County, Putman County, Shelby County, Van Wert County, Williams County. § 81.203 Sandusky Intrastate Air Quality Control Region. The Sandusky Intrastate Air Quality Control Region (Ohio) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Ohio: Erie County, Huron County, Ottawa County, Sandusky County, Seneca County. § 81.204 Wilmington-Chillicothe-Logan Intrastate Air Quality Control Region. The Wilmington-Chillicothe-Logan Intrastate Air Quality Control Region (Ohio) consists of the territorial area encompassed by the boundaries of the following jurisdiction or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Ohio: Clinton County, Fayette County, Highland County, Hocking County, Jackson County, Pike County, Ross County, Vinton County. § 81.205 Zanesville-Cambridge Intrastate Air Quality Control Region. The Zanesville-Cambridge Intrastate Air Quality Control Region (Ohio) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Ohio: Carroll County, Coshocton County, Guernsey County, Harrison County, Muskingum County, Noble County, Tuscarawas County. § 81.213 Casper Intrastate Air Quality Control Region. The Casper Intrastate Air Quality Control Region (Wyoming) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Wyoming: Converse County, Freemont County, Natrona County. § 81.214 Black Hills-Rapid City Intrastate Air Quality Control Region. The Rapid City Intrastate Air Quality Control Region (South Dakota) has been renamed the Black Hills-Rapid City Intrastate Air Quality Control Region (South Dakota) and consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of South Dakota: Butte County, Custer County, Fall River County, Lawrence County, Meade County, Pennington County. § 81.215 East Central Indiana Intrastate Air Quality Control Region. The East Central Indiana Intrastate Air Quality Control Region (Indiana) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Indiana: Blackford County, Delaware County, Grant County, Henry County, Jay County, Madison County, Randolph County, Wayne County. § 81.216 Northeast Indiana Intrastate Air Quality Control Region. The Northeast Indiana Intrastate Air Quality Control Region (Indiana) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Indiana: Adams County, Allen County, De Kalb County, Huntington County, Lagrange County, Noble County, Steuben County, Wells County, Whitley County. § 81.217 Southern Indiana Intrastate Air Quality Control Region. The Southern Indiana Intrastate Air Quality Control Region (Indiana) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Indiana: Bartholomew County, Brown County, Crawford County, Daviess County, Decatur County, Fayette County, Franklin County, Greene County, Harrison County, Jackson County, Jefferson County, Jennings County, Lawrence County, Martin County, Monroe County, Orange County, Owen County, Ripley County, Rush County, Scott County, Switzerland County, Union County, Washington County. § 81.218 Wabash Valley Intrastate Air Quality Control Region. The Wabash Valley Intrastate Air Quality Control Region (Indiana) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Indiana: Benton County, Carroll County, Cass County, Clay County, Clinton County, Fountain County, Fulton County, Howard County, Jasper County, Knox County, Miami County, Montgomery County, Newton County, Parke County, Pulaski County, Putnam County, Starke County, Sullivan County, Tippecanoe County, Tipton County, Vermillion County, Vigo County, Wabash County, Warren County, White County. § 81.219 Central Oregon Intrastate Air Quality Control Region. The Central Oregon Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Oregon: Crook County, Deschutes County, Hood River County, Jefferson County, Klamath County, Lake County, Sherman County, Wasco County. § 81.220 Eastern Oregon Intrastate Air Quality Control Region. The Eastern Oregon Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Oregon: Baker County, Gilliam County, Grant County, Harney County, Malheur County, Morrow County, Umatilla County, Union County, Wallowa County, Wheeler County. § 81.221 Southwest Oregon Intrastate Air Quality Control Region. The Southwest Oregon Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Oregon: Coos County, Curry County, Douglas County, Jackson County, Josephine County. § 81.226 Lincoln-Beatrice-Fairbury Intrastate Air Quality Control Region. The Lincoln-Beatrice-Fairbury Intrastate Air Quality Control Region (Nebraska) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302 (f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Nebraska: Gage County, Jefferson County, Lancaster County, Thayer County. § 81.230 Allegheny Intrastate Air Quality Control Region. The Allegheny Intrastate Air Quality Control Region (West Virginia) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of West Virginia: Greenbrier County, Hampshire County, Hardy County, Monroe County, Pendleton County, Pocahontas County, Randolph County, Summers County, Tucker County. In Grant County: Grant Magisterial District, Milroy Magisterial District. In Mineral County: Cabin Run Magisterial District, Frankfort Magisterial District, Welton Magisterial District. § 81.231 Central West Virginia Intrastate Air Quality Control Region. The Central West Virginia Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of West Virginia: Braxton County, Calhoun County, Clay County, Doddridge County, Gilmer County, Lewis County, Nicholas County, Ritchie County, Roane County, Upshur County, Webster County, Wirt County. § 81.232 Eastern Panhandle Intrastate Air Quality Control Region. The Eastern Panhandle Intrastate Air Quality Control Region (West Virginia) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f) geographically located within the outermost boundaries of the area so delimited): In the State of West Virginia: Berkeley County, Jefferson County, Morgan County. § 81.233 Kanawha Valley Intrastate Air Quality Control Region. The Kanawha Valley Intrastate Air Quality Control Region (West Virginia) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of West Virginia: Kanawha County, Putnam County. In Fayette County: Falls Magisterial District, Kanawha Magisterial District. § 81.234 North Central West Virginia Intrastate Air Quality Control Region. The North Central West Virginia Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of West Virginia: Barbour County, Harrison County, Marion County, Monongalia County, Preston County, Taylor County. § 81.235 Southern West Virginia Intrastate Air Quality Control Region. The Southern West Virginia Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of West Virginia: Boone County, Lincoln County, Logan County, McDowell County, Mercer County, Mingo County, Raleigh County, Wyoming County. In Fayette County: Fayetteville Magisterial District, Mountain Cove Magisterial District, Nuttall Magisterial District, Quinnimont Magisterial District, Sewell Mountain Magisterial District. § 81.236 Central Georgia Intrastate Air Quality Control Region. The Central Georgia Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Georgia: Baldwin County, Ben Hill County, Bibb County, Bleckley County, Crawford County, Dodge County, Hancock County, Houston County, Jasper County, Jeff Davis County, Johnson County, Jones County, Laurens County, Macon County, Monroe County, Montgomery County, Peach County, Pulaski County, Putnam County, Telfair County, Toombs County, Treutlen County, Twiggs County, Washington County, Wheeler County, Wilcox County, Wilkinson County. § 81.237 Northeast Georgia Intrastate Air Quality Control Region. The Northeast Georgia Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Georgia: Banks County, Barrow County, Clarke County, Dawson County, Elbert County, Forsyth County, Franklin County, Greene County, Habersham County, Hall County, Hart County, Jackson County, Lumpkin County, Madison County, Morgan County, Newton County, Oconee County, Oglethorpe County, Rabun County, Stephens County, Towns County, Union County, Walton County, White County. § 81.238 Southwest Georgia Intrastate Air Quality Control Region. The Southwest Georgia Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Georgia: Baker County, Berrien County, Brooks County, Calhoun County, Clay County, Colquitt County, Cook County, Crisp County, Decatur County, Dougherty County, Early County, Echols County, Grady County, Irwin County, Lanier County, Lee County, Lowndes County, Miller County, Mitchell County, Randolph County, Seminole County, Terrell County, Thomas County, Tift County, Turner County, Worth County. § 81.239 Upper Rio Grande Valley Intrastate Air Quality Control Region. The Upper Rio Grande Valley Intrastate Air Quality Control Region (New Mexico) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of New Mexico: Los Alamos County, Santa Fe County, Taos County. Those portions of Rio Arriba County lying east of the Continental Divide. § 81.240 Northeastern Plains Intrastate Air Quality Control Region. The Northeastern Plains Intrastate Air Quality Control Region (New Mexico) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of New Mexico: Colfax County, Guadalupe County, Harding County, Mora County, San Miguel County, Torrance County, Union County. § 81.241 Southwestern Mountains-Augustine Plains Intrastate Air Quality Control Region. The Southwestern Mountains-Augustine Plains Intrastate Air Quality Control Region (New Mexico) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of New Mexico: Catron County, Socorro County. Those portions of McKinley County lying east of the Continental Divide. Those portions of Valencia County, excluding the Zuni and Ramah Navajo Indian Reservations, lying west of a line described as follows: Starting at the point at which the south boundary of Bernalillo County intersects with the section line between secs. 1 and 2 T. 7 N., R. 2 W.; thence south to the southern boundary of the Laguna Indian Reservation between secs. 35 and 36 T. 7 N., R. 2 W.; then southerly on section lines to the Socorro-Valencia County line at secs. 11, 12, 13, and 14, T. 5 N., R. 2 W. § 81.242 Pecos-Permian Basin Intrastate Air Quality Control Region. The Pecos-Permian Basin Intrastate Air Quality Control Region (New Mexico) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of New Mexico: Chaves County, Curry County, De Baca County, Eddy County, Lea County, Quay County, Roosevelt County. § 81.243 Central Minnesota Intrastate Air Quality Control Region. The Central Minnesota Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Minnesota: Benton County, Chisago County, Isanti County, Kanabec County, Mille Lacs County, Pine County, Sherburne County, Stearns County, Wright County. § 81.244 Northwest Minnesota Intrastate Air Quality Control Region. The Northwest Minnesota Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Minnesota: Becker County, Beltrami County, Cass County, Clearwater County, Crow Wing County, Douglas County, Grant County, Hubbard County, Kittson County, Lake of the Woods County, Mahnomen County, Marshall County, Morrison County, Norman County, Otter Tail County, Pennington County, Polk County, Pope County, Red Lake County, Roseau County, Stevens County, Todd County, Traverse County, Wadena County, Wilkin County. § 81.245 Southwest Minnesota Intrastate Air Quality Control Region. The Southwest Minnesota Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1875h(f) geographically located within the outermost boundaries of the area so delimited): In the State of Minnesota: Big Stone County, Chippewa County, Cottonwood County, Jackson County, Kandiyohi County, Lac qui Parle County, Lincoln County, Lyon County, McLeod County, Meeker County, Murray County, Nobles County, Pipestone County, Redwood County, Renville County, Rock County, Swift County, Yellow Medicine County. § 81.246 Northern Alaska Intrastate Air Quality Control Region. The Northern Alaska Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1875h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Alaska: Those portions of the 1956 Election Districts 18-23, inclusive, as described in Article XIV, section 3 of the Constitution of the State of Alaska, which are not included in the designated Cook Inlet Intrastate Air Quality Control Region as designated August 12, 1970 (35 FR 12757). § 81.247 South Central Alaska Intrastate Air Quality Control Region. The South Central Alaska Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Alaska: Those portions of the 1956 Election Districts 7-17, inclusive, and Election District 24 as described in Article XIV, section 3 of the Constitution of the State of Alaska, which are not included in the designated Cook Inlet Intrastate Air Quality Control Region as designated August 12, 1970 (35 FR 12757). § 81.248 Southeastern Alaska Intrastate Air Quality Control Region. The Southeastern Alaska Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Alaska: 1956 Election Districts 1-6, inclusive, as described in Article XIV, section 3 of the Constitution of the State of Alaska. § 81.249 Northwest Oregon Intrastate Air Quality Control Region. The Northwest Oregon Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Oregon: Clatsop County, Lincoln County, Tillamook County. § 81.250 North Central Kansas Intrastate Air Quality Control Region. The North Central Kansas Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Kansas: Clay County, Cloud County, Dickinson County, Ellsworth County, Geary County, Jewell County, Lincoln County, McPherson County, Mitchell County, Morris County, Ottawa County, Republic County, Rice County, Riley County, Saline County, Washington County. § 81.251 Northeast Kansas Intrastate Air Quality Control Region. The Northeast Kansas Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Kansas: Atchison County, Brown County, Doniphan County, Douglas County, Franklin County, Jackson County, Jefferson County, Marshall County, Miami County, Nemaha County, Osage County, Pottawatomie County, Shawnee County, Wabaunsee County. § 81.252 Northwest Kansas Intrastate Air Quality Control Region. The Northwest Kansas Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Kansas: Barton County, Cheyenne County, Decatur County, Ellis County, Gove County, Graham County, Logan County, Ness County, Norton County, Osborne County, Phillips County, Rawlins County, Rooks County, Rush County, Russell County, Sheridan County, Sherman County, Smith County, Thomas County, Trego County, Wallace County. § 81.253 South Central Kansas Intrastate Air Quality Control Region. The South Central Kansas Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Kansas: Butler County, Chase County, Cowley County, Harper County, Harvey County, Kingman County, Marion County, Reno County, Sedgwick County, Sumner County. § 81.254 Southeast Kansas Intrastate Air Quality Control Region. The Southeast Kansas Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Kansas: Allen County, Anderson County, Bourbon County, Chautauqua County, Cherokee County, Coffey County, Crawford County, Elk County, Greenwood County, Labette County, Linn County, Lyon County, Montgomery County, Neosho County, Wilson County, Woodson County. § 81.255 Southwest Kansas Intrastate Air Quality Control Region. The Southwest Kansas Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Kansas: Barber County, Clark County, Comanche County, Edwards County, Finney County, Ford County, Grant County, Gray County, Greeley County, Hamilton County, Haskell County, Hodgeman County, Kearny County, Kiowa County, Lane County, Meade County, Morton County, Pawnee County, Pratt County, Scott County, Seward County, Stafford County, Stanton County, Stevens County, Wichita County. § 81.256 Northeast Iowa Intrastate Air Quality Control Region. The Northeast Iowa Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Iowa: Allamakee County, Benton County, Black Hawk County, Bremer County, Buchanan County, Chickasaw County, Delaware County, Fayette County, Howard County, Jones County, Linn County, Winneshiek County. § 81.257 North Central Iowa Intrastate Air Quality Control Region. The North Central Iowa Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Iowa: Butler County, Cerro Gordo County, Floyd County, Franklin County, Grundy County, Hamilton County, Hancock County, Hardin County, Humboldt County, Kossuth County, Mitchell County, Webster County, Winnebago County, Worth County, Wright County. § 81.258 Northwest Iowa Intrastate Air Quality Control Region. The Northwest Iowa Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Iowa: Buena Vista County, Calhoun County, Cherokee County, Clay County, Dickinson County, Emmet County, Ida County, O'Brien County, Osceola County, Palo Alto County, Pocahontas County, Sac County. § 81.259 Southwest Iowa Intrastate Air Quality Control Region. The Southwest Iowa Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Iowa: Adair County, Adams County, Audubon County, Carroll County, Cass County, Crawford County, Fremont County, Greene County, Guthrie County, Harrison County, Mills County, Monona County, Montgomery County, Page County, Ringgold County, Shelby County, Taylor County, Union County. § 81.260 South Central Iowa Intrastate Air Quality Control Region. The South Central Iowa Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Iowa: Appanoose County, Boone County, Clarke County, Dallas County, Decatur County, Jasper County, Lucas County, Madison County, Mahaska County, Marion County, Marshall County, Monroe County, Polk County, Poweshiek County, Story County, Tama County, Warren County, Wayne County. § 81.261 Southeast Iowa Intrastate Air Quality Control Region. The Southeast Iowa Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Iowa: Cedar County, Davis County, Henry County, Iowa County, Jefferson County, Johnson County, Keokuk County, Van Buren County, Wapello County, Washington County. Note: For purposes of identification, the Regions are referred to by Iowa authorities as follows: Sec. 81.256 Northeast Iowa Intrastate Air Quality Control Region: Region 1. 81.257 North Central Iowa Intrastate Air Quality Control Region: Region 2. 81.258 Northwest Iowa Intrastate Air Quality Control Region: Region 3. 81.259 Southwest Iowa Intrastate Air Quality Control Region: Region 4. 81.260 South Central Iowa Intrastate Air Quality Control Region: Region 5. 81.261 Southeast Iowa Intrastate Air Quality Control Region: Region 6. § 81.262 North Central Illinois Intrastate Air Quality Control Region. The North Central Illinois Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Illinois: Bureau County, La Salle County, Lee County, Marshall County, Putnam County, Stark County. § 81.263 East Central Illinois Intrastate Air Quality Control Region. The East Central Illinois Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Illinois: Champaign County, Clark County, Coles County, Cumberland County, De Witt County, Douglas County, Edgar County, Ford County, Iroquois County, Livingston County, McLean County, Moultrie County, Piatt County, Shelby County, Vermilion County. § 81.264 West Central Illinois Intrastate Air Quality Control Region. The West Central Illinois Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Illinois: Adams County, Brown County, Calhoun County, Cass County, Christian County, Greene County, Jersey County, Logan County, Macon County, Macoupin County, Menard County, Montgomery County, Morgan County, Pike County, Sangamon County, Schuyler County, Scott County. § 81.265 Southeast Illinois Intrastate Air Quality Control Region. The Southeast Illinois Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Illinois: Clay County, Crawford County, Edwards County, Effingham County, Fayette County, Franklin County, Gallatin County, Hamilton County, Hardin County, Jackson County, Jasper County, Jefferson County, Lawrence County, Marion County, Perry County, Richland County, Saline County, Wabash County, Wayne County, White County, Williamson County. § 81.266 Alabama and Tombigbee Rivers Intrastate Air Quality Control Region. The Alabama and Tombigbee Rivers Intrastate Air Quality Control Region (Alabama) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Alabama: Choctaw County, Clarke County, Conecuh County, Dallas County, Marengo County, Monroe County, Perry County, Washington County, Wilcox County. § 81.267 Southeast Alabama Intrastate Air Quality Control Region. The Southeast Alabama Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Alabama: Barbour County, Coffee County, Covington County, Dale County, Geneva County, Henry County, Houston County. § 81.268 Mohave-Yuma Intrastate Air Quality Control Region. The Mohave-Yuma Intrastate Air Quality Control Region (Arizona) has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 7602(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Arizona: La Paz County, Mohave County, and Yuma County [90 FR 59057, Dec. 18, 2025] § 81.269 Pima Intrastate Air Quality Control Region. The Pima Intrastate Air Quality Control Region (Arizona) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Arizona: Pima County. [45 FR 67347, Oct. 10, 1980] § 81.270 Northern Arizona Intrastate Air Quality Control Region. The Northern Arizona Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Arizona: Apache County, Coconino County, Navajo County, Yavapai County. [45 FR 67347, Oct. 10, 1980] § 81.271 Central Arizona Intrastate Air Quality Control Region. The Central Arizona Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Arizona: Gila County, Pinal County. [45 FR 67348, Oct. 10, 1980] § 81.272 Southeast Arizona Intrastate Air Quality Control Region. The Southeast Arizona Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Arizona: Cochise County, Graham County, Greenlee County, Santa Cruz County. [45 FR 67348, Oct. 10, 1980] § 81.273 Lake County Intrastate Air Quality Control Region. The Lake County Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of California: Lake County. [46 FR 3891, Jan. 16, 1981] § 81.274 Mountain Counties Intrastate Air Quality Control Region. The Mountain Counties Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of California: Amador County, Calaveras County, Mariposa County, Nevada Country, Plumas County, Sierra County, Tuolumne County. El Dorado County—all of El Dorado County except that portion within the drainage area naturally tributary to Lake Tahoe including said Lake. Placer County—all of Placer County except the following described area:That portion of Placer County within the drainage area naturally tributary to Lake Tahoe including said Lake, plus that area in the vicinity of the head of the Truckee River described as follows: commencing at the point common to the aforementioned drainage area crestline and the line common to Townships 15 North and 16 North, Mount Diablo Base and meridian (M.D.B. & M.), and following that line in a westerly direction to the northwest corner of Section 3, Township 15 North, Range 16 East, M.D.B. & M., thence south along the west line of Sections 3 and 10, Township 15 North, Range 16 East, M.D.B. & M., to the intersection with the said drainage area crestline, thence following the said drainage area boundary in a southeasterly, then northeasterly direction to and along the Lake Tahoe Dam, thence following the said drainage area crestline in a northeasterly, then northwesterly direction to the point of beginning. [46 FR 3891, Jan. 16, 1981] § 81.275 Lake Tahoe Intrastate Air Quality Control Region. The Lake Tahoe Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited: In the State of California: El Dorado County—that portion of El Dorado County within the drainage area naturally tributary to Lake Tahoe including said Lake. Placer County—that portion of Placer County within the drainage area naturally tributary to Lake Tahoe including said Lake, plus that area in the vicinity of the head of the Truckee River described as follows: commencing at the point common to the aforementioned drainage area crestline and the line common to Townships 15 North and 16 North, Mount Diablo Base and Meridian (M.D.B. & M.), and following that line in a westerly direction to the northwest corner of Section 3, Township 15 North, Range 16 East, M.D.B. & M., thence south along the west line of Sections 3 and 10, Township 15 North, Range 16 East, M.D.B. & M., to the intersection with the said drainage area crestline, thence following the said drainage area boundary in a southeasterly, then northeasterly direction to and along the Lake Tahoe Dam, thence following the said drainage area crestline in a northeasterly, then northwesterly direction to the point of beginning. [46 FR 3891, Jan. 16, 1981] § 81.276 Nevada Intrastate Air Quality Control Region. The Nevada Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited): In the State of Nevada: Churchill County, Elko County, Esmeralda County, Eureka County, Humboldt County, Lander County, Lincoln County, Mineral County, Nye County, Pershing County, and White Pine County. [80 FR 67663, Dec. 3, 2015] Subpart C—Section 107 Attainment Status Designations Authority: 42 U.S.C. 7401, et seq. Source: 43 FR 8964, Mar. 3, 1978, unless otherwise noted. § 81.300 Scope. (a) Attainment status designations as approved or designated by the Environmental Protection Agency (EPA) pursuant to section 107 of the CAA are listed in this subpart. Area designations are subject to revision whenever sufficient data become available to warrant a redesignation. Both the state and EPA can initiate changes to these designations, but any state redesignation request must be submitted to EPA for concurrence. The EPA has replaced the national ambient air quality standards for particulate matter measured as total suspended particulate with standards measured as particulate matter with an aerodynamic diameter less than or equal to a nominal 10 micrometers (PM-10). Accordingly, area designations for PM-10 are included in the lists in subpart C of this part. However, the TSP area designations will also remain in effect until the Administrator determines that the designations are no longer necessary for implementing the maximum allowable increases in concentrations of particulate matter pursuant to section 163(b) of the CAA, as explained in paragraph (b) of this section. The EPA has also added national ambient air quality standards for fine particulate matter measured as particulate matter with an aerodynamic diameter less than or equal to a nominal 2.5 micrometers (PM 2.5 2.5 (b) Designated areas which are listed below as attainment (“Better than national standards”) or unclassifiable (“Cannot be classified”) for total suspended particulate (TSP), sulfur dioxide (SO 2 2 (c) For PM-10 areas designated nonattainment, pursuant to section 107(d)(4)(b) by operation of law upon enactment of the 1990 Amendments to the Act, the boundaries are more fully described as follows: (1) For cities and towns, the boundary of the nonattainment area is defined by the municipal boundary limits as of November 15, 1990, the date the 1990 Amendments were signed into law, except for areas which were formerly categorized as “Group I areas”, in which case the nonattainment area is defined by the municipal boundary limits as of October 31, 1990. (2) Similarly, for planning areas, air quality maintenance areas, air basins, and urban growth boundaries the nonattainment area is defined by the entire planning area, air quality maintenance area, air basin, or urban growth boundary as of November 15, 1990, except for areas which were formerly “Group I”, in which case the boundary is defined by the entire planning area, air quality maintenance area, air basin, or urban growth boundary as of October 31, 1990. The foregoing is true except to the extent the planning area, air quality maintenance area, air basin, or urban growth boundary is further defined, e.g., by township, range and/or section. Such geographical descriptors remain a fixed part of the nonattainment boundaries irrespective of whether they are included in the planning area, air quality maintenance area, air basin, or urban growth boundary. (3) The boundaries of PM-10 areas subsequently redesignated pursuant to section 107(d)(3) of the Act will be defined by the city, town, planning area, air quality maintenance area, air basin, or urban growth boundary in effect the date the designation is promulgated. (d) For ozone and carbon monoxide (CO) areas the effective date(s) of air quality area designations and classifications are described as follows: (1) For the portions of ozone and CO nonattainment areas that were designated nonattainment prior to the date of enactment of the Clean Air Act Amendments of 1990 (preenactment), the effective date is November 15, 1990. (2) For the portions of nonattainment areas that were designated attainment prior to November 15, 1990, and included as part of an area designated nonattainment prior to November 15, 1990, the effective date of the designation to nonattainment is November 15, 1990 for: (i) Purposes of determining whether the portion of the nonattainment area is eligible for the 5-percent classification adjustment under section 181(a)(4) (ozone) or section 186(a)(3) (CO); (ii) Triggering the process for determining the C/MSA boundary adjustment under section 107(d)(4)(A)(iv)-(v); (iii) Determining the scope of a “covered area” under section 211 (k)(10)(D) and opt-in under section 211 (k)(6) for the reformulated gasoline requirement and for purposes of determining the baseline of the reductions needed to meet the requirement to reduce volatile organic compounds by 15 percent under section 181 (b)(1). For all other purposes the effective designation date is January 6, 1992 (except for the Towns of Blooming Grove, Chester, Highlands, Monroe, Tuxedo, Warwick, and Woodbury in Orange County, NY, and for Putnam County, NY, for which the effective date is January 15, 1992, and for the remainder of Orange County, NY, for which the effective date is April 21, 1994). (3) For nonattainment areas designated attainment preenactment, and not included as part of any nonattainment area that was designated nonattainment preenactment, the effective date for all purposes is the date of the designation. (e) Provisions for Early Action Compact Areas with Deferred Effective Date of Nonattainment Designation. (1) Definitions. (i) Early Action Compact. (A) The Administrator; (B) A State; (C) An official of a county, parish, or town that— ( 1 ( 2 ( 3 (ii) State. (iii) Area. (iv) State Implementation Plan. (v) 8-hour National Ambient Air Quality Standard et seq. (2) What Are Early Action Compact Areas Required To Do? (A) Submit to the Administrator a list identifying and describing the local control measures that are being considered for adoption during the local planning process; and (B) Provide to the public clear information on the measures under consideration; (ii) Not later than March 31, 2004, the local plan shall be completed and submitted to the State (with a copy of the local plan provided to the Administrator), which shall include— (A) One or more locally adopted measures that are specific, quantified, and permanent and that, if approved by the Administrator, will be enforceable as part of the State implementation plan; (B) Specific implementation dates for the adopted control measures; (C) Sufficient documentation to ensure that the Administrator will be able to make a preliminary technical assessment based on control measures demonstrating attainment of the 8-hour ozone national ambient air quality standard under the Clean Air Act not later than December 31, 2007; (iii) Not later than December 31, 2004, the State shall submit to the Administrator a revision to the SIP consisting of the local plan, including all adopted control measures, and a demonstration that the applicable area will attain the 8-hour ozone national ambient air quality standard not later than December 31, 2007; (iv) The area subject to the early action compact shall implement expeditiously, but not later than December 31, 2005, the local control measures that are incorporated in the SIP; (v) Not later than June 30, 2006, the State shall submit to the Administrator a report describing the progress of the local area since December 31, 2005, that includes— (A) A description of whether the area continues to implement its control measures, the emissions reductions being achieved by the control measures, and the improvements in air quality that are being made; and (B) Sufficient information to ensure that the Administrator will be able to make a comprehensive assessment of air quality progress in the area; and (vi) Not later than December 31, 2007, the area subject to a compact shall attain the 8-hour ozone national ambient air quality standard. (3) What Action Shall the Administrator Take To Promulgate Designations for an Early Action Compact Area That Does Not Meet (or That Contributes to Ambient Air Quality in a Nearby Area That Does Not Meet) the 8-Hour Ozone National Ambient Air Quality Standard? General. (ii) Requirements not met. (B) Prior to expiration of the deferred effective date on April 15, 2008, if the Administrator determines that an area or the State subject to a compact has not met either requirement in paragraphs (e)(2)(iv) and (v) of this section, the nonattainment designation shall become effective as of the deferred effective date, unless EPA takes affirmative rulemaking action to further extend the deadline. (C) If the Administrator determines that an area subject to a compact and/or State has not met any requirement in paragraphs (e)(2)(iv) through (vi) of this section, the nonattainment designation shall become effective as of the deferred effective date, unless EPA takes affirmative rulemaking action to further extend the deadline. (D) Not later than 1 year after the effective date of the nonattainment designation, the State shall submit to the Administrator a revised attainment demonstration SIP. (iii) All Requirements Met. If the Administrator determines that an area subject to a compact has met all of the requirements under subparagraph (e)(2) of this section— (A) The Administrator shall designate the area as attainment under section 107(d)(1)(B) of the Clean Air Act; and (B) The designation shall become effective no later than April 15, 2008. (4) What Action Shall the Administrator Take To Approve or Disapprove a Revision to the SIP Submitted by a Compact Area on or Before December 31, 2004? (ii) If the Administrator approves the SIP revision, the area will continue to be eligible for a deferral of the effective date of nonattainment designation. (iii) If the Administrator disapproves the SIP revision, the nonattainment designation shall become effective on September 30, 2005. (iv) If the area's nonattainment designation applies, the State shall comply with paragraph (e)(3)(ii)(D) of this section. [56 FR 56709, Nov. 6, 1991, as amended at 57 FR 56766, Nov. 30, 1992; 59 FR 18970, Apr. 21, 1994; 63 FR 7274, Feb. 12, 1998; 69 FR 23875, Apr. 30, 2004; 70 FR 951, Jan. 5, 2005; 70 FR 50994, Aug. 29, 2005; 71 FR 69027, Nov. 29, 2006; 72 FR 35362, June 28, 2007; 72 FR 53955, Sept. 21, 2007; 74 FR 58701, Nov. 13, 2009] § 81.301 Alabama. Alabama—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards That portion of Etowah City within the western section of Gadsden X X Those portions of Jefferson City within central Birmingham and the area surrounding the Universal Atlas Cement plant X X Fairfield Area of Jefferson City 1 X Bessemer and Irondale areas of Jefferson County 1 X Rest of State X 1 Federal Register Alabama—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Statewide X Alabama—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Escambia County Unclassifiable. Mobile County Unclassifiable. Morgan County Unclassifiable. Pike County Unclassifiable. Shelby County Unclassifiable. Shelby County (part) 2016 US Census Block Groups 011170308001 and 011170308002 Washington County Unclassifiable. Rest of State: Autauga County Attainment/Unclassifiable. Baldwin County Attainment/Unclassifiable. Barbour County Attainment/Unclassifiable. Bibb County Attainment/Unclassifiable. Blount County Attainment/Unclassifiable. Bullock County Attainment/Unclassifiable. Butler County Attainment/Unclassifiable. Calhoun County Attainment/Unclassifiable. Chambers County Attainment/Unclassifiable. Cherokee County Attainment/Unclassifiable. Chilton County Attainment/Unclassifiable. Choctaw County Attainment/Unclassifiable. Clarke County Attainment/Unclassifiable. Clay County Attainment/Unclassifiable. Cleburne County Attainment/Unclassifiable. Coffee County Attainment/Unclassifiable. Colbert County Attainment/Unclassifiable. Conecuh County Attainment/Unclassifiable. Coosa County Attainment/Unclassifiable. Covington County Attainment/Unclassifiable. Crenshaw County Attainment/Unclassifiable. Cullman County Attainment/Unclassifiable. Dale County Attainment/Unclassifiable. Dallas County Attainment/Unclassifiable. DeKalb County Attainment/Unclassifiable. Elmore County Attainment/Unclassifiable. Etowah County Attainment/Unclassifiable. Fayette County Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. Geneva County Attainment/Unclassifiable. Greene County Attainment/Unclassifiable. Hale County Attainment/Unclassifiable. Henry County Attainment/Unclassifiable. Houston County Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Jefferson County Attainment/Unclassifiable. Lamar County Attainment/Unclassifiable. Lauderdale County Attainment/Unclassifiable. Lawrence County Attainment/Unclassifiable. Lee County Attainment/Unclassifiable. Limestone County Attainment/Unclassifiable. Lowndes County Attainment/Unclassifiable. Macon County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Marengo County Attainment/Unclassifiable. Marion County Attainment/Unclassifiable. Marshall County Attainment/Unclassifiable. Monroe County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Perry County Attainment/Unclassifiable. Pickens County Attainment/Unclassifiable. Randolph County Attainment/Unclassifiable. Russell County Attainment/Unclassifiable. St. Clair County Attainment/Unclassifiable. Shelby County (remainder) 4/30/2021 Attainment/Unclassifiable. Sumter County Attainment/Unclassifiable. Talladega County Attainment/Unclassifiable. Tallapoosa County Attainment/Unclassifiable. Tuscaloosa County Attainment/Unclassifiable. Walker County Attainment/Unclassifiable. Wilcox County Attainment/Unclassifiable. Winston County Attainment/Unclassifiable. 1 2 Alabama—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Autauga County Baldwin County Barbour County Bibb County Blount County Bullock County Butler County Calhoun County Chambers County Cherokee County Chilton County Choctaw County Clarke County Clay County Cleburne County Coffee County Colbert County Conecuh County Coosa County Covington County Crenshaw County Dale County Dallas County De Kalb County Elmore County Escambia County Etowah County Fayette County Franklin County Geneva County Greene County Hale County Henry County Houston County Ilman County Jackson County Jefferson County Lamar County Lauderdale County Lawrence County Lee County Limestone County Lowndes County Macon County Madison County Marengo County Marion County Marshall County Mobile County Monroe County Montgomery County Morgan County Perry County Pickens County Pike County Randolph County Russell County Shelby County St. Clair County Sumter County Talladega County Tallapoosa County Tuscaloosa County Walker County Washington County Wilcox County Winston County 1 Alabama—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Birmingham Area: Jefferson County 4/12/2004 Attainment Shelby County 4/12/2004 Attainment Rest of State Unclassifiable/Attainment Autauga County Baldwin County Barbour County Bibb County Blount County Bullock County Butler County Calhoun County Chambers County Cherokee County Chilton County Choctaw County Clarke County Clay County Cleburne County Coffee County Colbert County Conecuh County Coosa County Covington County Crenshaw County Cullman County Dale County Dallas County De Kalb County Elmore County Escambia County Etowah County Fayette County Franklin County Geneva County Greene County Hale County Henry County Houston County Jackson County Lamar County Lauderdale County Lawrence County Lee County Limestone County Lowndes County Macon County Madison County Marengo County Marion County Marshall County Mobile County Monroe County Montgomery County Morgan County Perry County Pickens County Pike County Randolph County Russell County St. Clair County Sumter County Talladega County Tallapoosa County Tuscaloosa County Walker County Washington County Wilcox County Winston County 1 2 Alabama—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Birmingham, AL: Jefferson 2/21/2013 Attainment Shelby County 2/21/2013 Attainment Walker County (part) 2/21/2013 Attainment The area described by U S Census 2000 block group identifiers 01-127-0214-5, 01-127-0215-4, and 01-127-0216-2 Chattanooga, TN-GA-AL: Jackson County (part) 12/22/2014 Attainment The area described by US Census 2000 block group identifier 01-071-9503-1 Rest of State: Autauga County Unclassifiable/Attainment. Baldwin County Unclassifiable/Attainment. Barbour County Unclassifiable/Attainment Bibb County Unclassifiable/Attainment Blount County Unclassifiable/Attainment Bullock County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Chambers County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Chilton County Unclassifiable/Attainment Choctaw County Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Cleburne County Unclassifiable/Attainment Coffee County Unclassifiable/Attainment Colbert County Unclassifiable/Attainment Conecuh County Unclassifiable/Attainment Coosa County Unclassifiable/Attainment Covington County Unclassifiable/Attainment Crenshaw County Unclassifiable/Attainment Cullman County Unclassifiable/Attainment Dale County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment DeKalb County Unclassifiable/Attainment Elmore County Unclassifiable/Attainment Escambia County Unclassifiable/Attainment Etowah County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Geneva County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Hale County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Jackson County (remainder) Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Lauderdale County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Limestone County Unclassifiable/Attainment Lowndes County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marengo County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Mobile County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pickens County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Russell County Unclassifiable/Attainment St Clair County Unclassifiable/Attainment Sumter County Unclassifiable/Attainment Talladega County Unclassifiable/Attainment Tallapoosa County Unclassifiable/Attainment Tuscaloosa County Unclassifiable/Attainment Walker County (remainder) Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wilcox County Unclassifiable/Attainment Winston County Unclassifiable/Attainment a 1 2 Alabama—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Autauga County Unclassifiable/Attainment Baldwin County Unclassifiable/Attainment Barbour County Unclassifiable/Attainment Bibb County Unclassifiable/Attainment Blount County Unclassifiable/Attainment Bullock County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Chambers County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Chilton County Unclassifiable/Attainment Choctaw County Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Cleburne County Unclassifiable/Attainment Coffee County Unclassifiable/Attainment Colbert County Unclassifiable/Attainment Conecuh County Unclassifiable/Attainment Coosa County Unclassifiable/Attainment Covington County Unclassifiable/Attainment Crenshaw County Unclassifiable/Attainment Cullman County Unclassifiable/Attainment Dale County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment DeKalb County Unclassifiable/Attainment Elmore County Unclassifiable/Attainment Escambia County Unclassifiable/Attainment Etowah County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Geneva County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Hale County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Lauderdale County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Limestone County Unclassifiable/Attainment Lowndes County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marengo County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Mobile County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pickens County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Russell County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment St. Clair County Unclassifiable/Attainment Sumter County Unclassifiable/Attainment Talladega County Unclassifiable/Attainment Tallapoosa County Unclassifiable/Attainment Tuscaloosa County Unclassifiable/Attainment Walker County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wilcox County Unclassifiable/Attainment Winston County Unclassifiable/Attainment 1 2 Alabama—1997 24-Hour PM 2.5 [Primary and Secondary] Designation area Designation a Classification Date 1 Type Date Type Statewide: Autauga County Unclassifiable/Attainment Baldwin County Unclassifiable/Attainment Barbour County Unclassifiable/Attainment Bibb County Unclassifiable/Attainment Blount County Unclassifiable/Attainment Bullock County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Chambers County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Chilton County Unclassifiable/Attainment Choctaw County Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Cleburne County Unclassifiable/Attainment Coffee County Unclassifiable/Attainment Colbert County Unclassifiable/Attainment Conecuh County Unclassifiable/Attainment Coosa County Unclassifiable/Attainment Covington County Unclassifiable/Attainment Crenshaw County Unclassifiable/Attainment Cullman County Unclassifiable/Attainment Dale County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment DeKalb County Unclassifiable/Attainment Elmore County Unclassifiable/Attainment Escambia County Unclassifiable/Attainment Etowah County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Geneva County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Hale County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Lauderdale County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Limestone County Unclassifiable/Attainment Lowndes County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marengo County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Mobile County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pickens County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Russell County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment St Clair County Unclassifiable/Attainment Sumter County Unclassifiable/Attainment Talladega County Unclassifiable/Attainment Tallapoosa County Unclassifiable/Attainment Tuscaloosa County Unclassifiable/Attainment Walker County Unclassifiable/Attainment The area described by U.S. Census 2000 block group identifiers 01-127-0214-5, 01-127-0215-4, and 01-127-0216-2 Washington County Unclassifiable/Attainment Wilcox County Unclassifiable/Attainment Winston County Unclassifiable/Attainment a 1 Alabama—2006 24-Hour PM 2.5 [Primary and Secondary] Designation area Designation a Classification Date 1 Type Date Type Birmingham, AL: Jefferson County 2/25/2013 Attainment. Shelby County 2/25/2013 Attainment. Walker County (part) 2/25/2013 Attainment. The area described by U S Census 2000 block group identifiers 01-127-0214-5, 01-127-0215-4, and 01-127-0216-2 Etowah County 8/21/2018 Unclassifiable/Attainment Rest of State: Autauga County Unclassifiable/Attainment Baldwin County Unclassifiable/Attainment Barbour County Unclassifiable/Attainment Bibb County Unclassifiable/Attainment Blount County Unclassifiable/Attainment Bullock County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Chambers County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Chilton County Unclassifiable/Attainment Choctaw County Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Cleburne County Unclassifiable/Attainment Coffee County Unclassifiable/Attainment Colbert County Unclassifiable/Attainment Conecuh County Unclassifiable/Attainment Coosa County Unclassifiable/Attainment Covington County Unclassifiable/Attainment Crenshaw County Unclassifiable/Attainment Cullman County Unclassifiable/Attainment Dale County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment DeKalb County Unclassifiable/Attainment Elmore County Unclassifiable/Attainment Escambia County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Geneva County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Hale County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Lauderdale County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Limestone County Unclassifiable/Attainment Lowndes County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marengo County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Mobile County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pickens County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Russell County Unclassifiable/Attainment St Clair County Unclassifiable/Attainment Sumter County Unclassifiable/Attainment Talladega County Unclassifiable/Attainment Tallapoosa County Unclassifiable/Attainment Tuscaloosa County Unclassifiable/Attainment Walker County (remainder) Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wilcox County Unclassifiable/Attainment Winston County Unclassifiable/Attainment a 1 Alabama—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Statewide X Alabama—NO 2 Designated area Designation a Date 1 Type Autauga County Unclassifiable/Attainment. Baldwin County Unclassifiable/Attainment. Barbour County Unclassifiable/Attainment. Bibb County Unclassifiable/Attainment. Blount County Unclassifiable/Attainment. Bullock County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Chambers County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Chilton County Unclassifiable/Attainment. Choctaw County Unclassifiable/Attainment. Clarke County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Cleburne County Unclassifiable/Attainment. Coffee County Unclassifiable/Attainment. Colbert County Unclassifiable/Attainment. Conecuh County Unclassifiable/Attainment. Coosa County Unclassifiable/Attainment. Covington County Unclassifiable/Attainment. Crenshaw County Unclassifiable/Attainment. Cullman County Unclassifiable/Attainment. Dale County Unclassifiable/Attainment. Dallas County Unclassifiable/Attainment. De Kalb County Unclassifiable/Attainment. Elmore County Unclassifiable/Attainment. Escambia County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Geneva County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Hale County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Houston County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Lamar County Unclassifiable/Attainment. Lauderdale County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Limestone County Unclassifiable/Attainment. Lowndes County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marengo County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Mobile County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pickens County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Russell County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. St. Clair County Unclassifiable/Attainment. Sumter County Unclassifiable/Attainment. Talladega County Unclassifiable/Attainment. Tallapoosa County Unclassifiable/Attainment. Tuscaloosa County Unclassifiable/Attainment. Walker County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wilcox County Unclassifiable/Attainment. Winston County Unclassifiable/Attainment. a 1 Alabama—Alabama—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Birmingham, AL: Jefferson County 06/12/2006 Attainment Shelby County 06/12/2006 Attainment Rest of State Unclassifiable/Attainment Autauga County Baldwin County Barbour County Bibb County Blount County Bullock County Butler County Calhoun County Chambers County Cherokee County Chilton County Choctaw County Clarke County Clay County Cleburne County Coffee County Colbert County Conecuh County Coosa County Covington County Crenshaw County Cullman County Dale County Dallas County DeKalb County Elmore County Escambia County Etowah County Fayette County Franklin County Geneva County Greene County Hale County Henry County Houston County Jackson County Lamar County Lauderdale County Lawrence County Lee County Limestone County Lowndes County Macon County Madison County Marengo County Marion County Marshall County Mobile County Monroe County Montgomery County Morgan County Perry County Pickens County Pike County Randolph County Russell County St. Clair County Sumter County Talladega County Tallapoosa County Tuscaloosa County Walker County Washington County Wilcox County Winston County a 1 Alabama—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Autauga County Unclassifiable/Attainment Baldwin County Unclassifiable/Attainment Barbour County Unclassifiable/Attainment Bibb County Unclassifiable/Attainment Blount County Unclassifiable/Attainment Bullock County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Chambers County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Chilton County Unclassifiable/Attainment Choctaw County Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Cleburne County Unclassifiable/Attainment Coffee County Unclassifiable/Attainment Colbert County Unclassifiable/Attainment Conecuh County Unclassifiable/Attainment Coosa County Unclassifiable/Attainment Covington County Unclassifiable/Attainment Crenshaw County Unclassifiable/Attainment Cullman County Unclassifiable/Attainment Dale County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment De Kalb County Unclassifiable/Attainment Elmore County Unclassifiable/Attainment Escambia County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Geneva County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Hale County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Lauderdale County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Limestone County Unclassifiable/Attainment Lowndes County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marengo County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Mobile County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pickens County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Russell County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment St. Clair County Unclassifiable/Attainment Sumter County Unclassifiable/Attainment Talladega County Unclassifiable/Attainment Tallapoosa County Unclassifiable/Attainment Tuscaloosa County Unclassifiable/Attainment Walker County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wilcox County Unclassifiable/Attainment Winston County Unclassifiable/Attainment 1 2 Alabama—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Autauga County Attainment/Unclassifiable Baldwin County Attainment/Unclassifiable Barbour County Attainment/Unclassifiable Bibb County Attainment/Unclassifiable Blount County Attainment/Unclassifiable Bullock County Attainment/Unclassifiable Butler County Attainment/Unclassifiable Calhoun County Attainment/Unclassifiable Chambers County Attainment/Unclassifiable Cherokee County Attainment/Unclassifiable Chilton County Attainment/Unclassifiable Choctaw County Attainment/Unclassifiable Clarke County Attainment/Unclassifiable Clay County Attainment/Unclassifiable Cleburne County Attainment/Unclassifiable Coffee County Attainment/Unclassifiable Colbert County Attainment/Unclassifiable Conecuh County Attainment/Unclassifiable Coosa County Attainment/Unclassifiable Covington County Attainment/Unclassifiable Crenshaw County Attainment/Unclassifiable Cullman County Attainment/Unclassifiable Dale County Attainment/Unclassifiable Dallas County Attainment/Unclassifiable DeKalb County Attainment/Unclassifiable Elmore County Attainment/Unclassifiable Escambia County Attainment/Unclassifiable Etowah County Attainment/Unclassifiable Fayette County Attainment/Unclassifiable Franklin County Attainment/Unclassifiable Geneva County Attainment/Unclassifiable Greene County Attainment/Unclassifiable Hale County Attainment/Unclassifiable Henry County Attainment/Unclassifiable Houston County Attainment/Unclassifiable Jackson County Attainment/Unclassifiable Jefferson County Attainment/Unclassifiable Lamar County Attainment/Unclassifiable Lauderdale County Attainment/Unclassifiable Lawrence County Attainment/Unclassifiable Lee County Attainment/Unclassifiable Limestone County Attainment/Unclassifiable Lowndes County Attainment/Unclassifiable Macon County Attainment/Unclassifiable Madison County Attainment/Unclassifiable Marengo County Attainment/Unclassifiable Marion County Attainment/Unclassifiable Marshall County Attainment/Unclassifiable Mobile County Attainment/Unclassifiable Monroe County Attainment/Unclassifiable Montgomery County Attainment/Unclassifiable Morgan County Attainment/Unclassifiable Perry County Attainment/Unclassifiable Pickens County Attainment/Unclassifiable Pike County Attainment/Unclassifiable Randolph County Attainment/Unclassifiable Russell County Attainment/Unclassifiable Shelby County Attainment/Unclassifiable St. Clair County Attainment/Unclassifiable Sumter County Attainment/Unclassifiable Talladega County Attainment/Unclassifiable Tallapoosa County Attainment/Unclassifiable Tuscaloosa County Attainment/Unclassifiable Walker County Attainment/Unclassifiable Washington County Attainment/Unclassifiable Wilcox County Attainment/Unclassifiable Winston County Attainment/Unclassifiable 1 2 Alabama—1978 Lead NAAQS Designated area Designation Classification Date Type Date Type Statewide 3/7/1995 Attainment Alabama—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Troy, AL: Pike County (part) Area is bounded by a 0.8 mile radius from a center point at latitude 31.78627106 North and longitude 85.97862228 West, which fully includes the Sanders Lead facility 12/31/2010 Nonattainment. Rest of State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.302 Alaska. Alaska—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Cook Inlet Intrastate AQCR 8 X Northern Alaska Intrastate AQCR 9 X South Central Alaska Intrastate AQCR 10 X Southeastern Alaska Intrastate AQCR 11 X Alaska—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Cook Inlet Intrastate AQCR 8 X Northern Alaska Intrastate AQCR 9 X South Central Alaska Intrastate AQCR 10 X Southeastern Alaska Intrastate AQCR 11 X Alaska—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Entire State Attainment/Unclassifiable. 1 2 Alaska—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Anchorage Area—Anchorage Election District (part), Anchorage nonattainment area boundary: The Anchorage Nonattainment Area is contained within the boundary described as follows: Beginning at a point on the centerline of the New Seward Highway five hundred (500) feet of the centerline of O'Malley Road; thence, Westerly along a line five hundred (500) feet south of and parallel to the centerline of O'Malley Road and its westerly extension thereof to a point on the mean high tide line of the Turnagain Arm; thence, Northeasterly along the mean high tide line to a point five hundred (500) feet west of the southerly extension of the centerline of Sand Lake Road; thence, Northerly along a line five hundred (500) feet west of and parallel to the southerly extension of the centerline of Sand Lake Road to a point on the southerly boundary of the International Airport property; July 23, 2004 Attainment thence, Westerly along said property line of the International Airport to an angle point in said property line; thence, Easterly, along said property line and its easterly extension thereof to a point five hundred (500) feet west of the southerly extension of the centerline of Wisconsin Street; thence, Northerly along said line to a point on the mean high tide line of the Knik Arm; thence, Northeasterly along the mean high tide line to a point on a line parallel and five hundred (500) feet north of the centerline of Thompson Street and the westerly extension thereof; thence, Easterly along said line to a point five hundred (500) feet east of Boniface Parkway; thence, Southerly along a line five hundred (500) feet east of and parallel to the centerline of Boniface Parkway to a point five hundred (500) feet north of the Glenn Highway; thence, Easterly and northeasterly along a line five hundred (500) feet north of and parallel to the centerline of the Glenn Highway to a point five hundred (500) feet east of the northerly extension of the centerline of Muldoon Road; thence, Southerly along a line five hundred (500) feet east of and parallel to the centerline of Muldoon Road and continuing southwesterly on a line of curvature five hundred (500) feet southeasterly of the centerline of curvature where Muldoon Road becomes Tudor Road to a point five hundred (500) feet south off the centerline of Tudor Road; thence, Westerly along a line five hundred (500) feet south of the centerline of Tudor Road to a point five hundred (500) feet east of the centerline to Lake Otis Parkway; thence, Westerly along a line five hundred (500) feet south of the centerline of O'Malley Road, ending at the centerline of the New Seward Highway, which is the point of the beginning Fairbanks Area September 27, 2004 Attainment Fairbanks Election District (part) Fairbanks nonattainment area boundary: 1. Township 1 South, Range 1 West, Sections 2 through 23, the portion of Section 1 west of the Fort Wainwright military reservation boundary and the portions of Section 24 north of the Old Richardson Highway and west of the military reservation boundary, also, Township 1 South, Range 2 West, Sections 13 and 24, the portion of Section 12 southwest of Chena Pump Road and the portions of Sections 14 and 23 southeast of the Chena river. Also, Township 1 South, Range 1 East, Sections 7, 8, and 18 and the portion of Section 19 north of the Richardson Highway. (Fairbanks and Ft. Wainwright) 2. Township 2 South, Range 2 East, the portions of Sections 9 and 10 southwest of the Richardson Highway. (North Pole) AQCR 008 Cook Inlet Intrastate (Remainder of) Unclassifiable/Attainment Kenai Penninsula Election District Matanuska-Susitna Election District Seward Election District AQCR 009 Northern Alaska Intrastate (Remainder of) Unclassifiable/Attainment Barrow Election District Fairbanks N. Star Borough Area other than portion of Fairbanks urban area designated Nonattainment Kobuk Election District Nome Election District North Slope Election District Northwest Arctic Borough Southeast Fairbanks Election District Upper Yukon Election District Yukon-Koyukuk Election District AQCR 010 South Central Alaska Intrastate (Remainder of) Unclassifiable/Attainment Aleutian Islands Election District Aleutians East Borough Aleutians West Census Anchorage Election District Area other than portion of Anchorage urban area designated Nonattainment Bethel Election District Bristol Bay Borough Election District Bristol Bay Election District Cordova-McCarthy Election District Dillingham Election District Kodiak Island Election District Kuskokwim Election District Lake And Peninsula Brg Valdez-Cordova Election District Wade Hampton Election District AQCR 11 Southeastern Alaska Intrastate Unclassifiable/Attainment Angoon Election District Haines Election District Juneau Election District Ketchikan Election District Outer Kethcikan Election District Prince Of Wales Election District Sitka Election District Skagway-Yakutat Election District Wrangell-Petersburg Election District 1 Alaska—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type AQCR 08 Cook Inlet Intrastate Unclassifiable/Attainment Anchorage Election District Kenai Penninsula Election District Matanuska-Susitna Election District Seward Election District AQCR 09 Northern Alaska Intrastate Unclassifiable/Attainment Barrow Election District Denali Borough Fairbanks Election District Kobuk Election District Nome Election District North Slope Election District Northwest Arctic Borough Southeast Fairbanks Election District Upper Yukon Election District Yukon-Koyukuk Election District AQCR 10 South Central Alaska Intrastate Unclassifiable/Attainment Aleutian Islands Election District Aleutians East Borough Aleutians West Census Bethel Election District Bristol Bay Borough Election District Bristol Bay Election District Cordova-McCarthy Election District Dillingham Election District Kodiak Island Election District Kuskokwim Election District Lake and Peninsula Borough Valdez-Cordova Election District Wade Hampton Election District AQCR 11 Southeastern Alaska Intrastate Unclassifiable/Attainment Angoon Election District Haines Election District Juneau Election District Ketchikan Election District Outer Kethcikan Election District Prince Of Wales Election District Sitka Election District Skagway-Yakutat Election District Wrangell-Petersburg Election District 1 2 Alaska—PM-10 Designated Area Designation Classification Date Type Date Type Anchorage Community of Eagle River March 8, 2013 Attainment Juneau 7/8/2013 City of Juneau Attainment Mendenhall Valley area Rest of State 11/15/1990 Unclassifiable Alaska—1997 Annual PM 2 5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 08 Cook Inlet Intrastate: Anchorage Borough Unclassifiable/Attainment Kenai Peninsula Borough Unclassifiable/Attainment Matanuska-Susitna Borough Unclassifiable/Attainment AQCR 09 Northern Alaska Intrastate: Denali Borough Unclassifiable/Attainment Fairbanks North Star Borough Unclassifiable/Attainment Nome Census Area Unclassifiable/Attainment North Slope Borough Unclassifiable/Attainment Northwest Arctic Borough Unclassifiable/Attainment Southeast Fairbanks Census Area Unclassifiable/Attainment Yukon-Koyukuk Census Area Unclassifiable/Attainment AQCR 10 South Central Alaska Intrastate: Aleutians East Borough Unclassifiable/Attainment Aleutians West Census Area Unclassifiable/Attainment Bethel Census Area Unclassifiable/Attainment Bristol Bay Borough Unclassifiable/Attainment Dillingham Census Area Unclassifiable/Attainment Kodiak Island Borough Unclassifiable/Attainment Lake and Peninsula Borough Unclassifiable/Attainment Valdez-Cordova Census Area Unclassifiable/Attainment Wade Hampton Census Area Unclassifiable/Attainment AQCR 11 Southeastern Alaska Intrastate: Haines Borough Unclassifiable/Attainment Juneau Borough Unclassifiable/Attainment Ketchikan Gateway Borough Unclassifiable/Attainment Prince of Wales-Outer Ketchikan Census Unclassifiable/Attainment Sitka Borough Unclassifiable/Attainment Skagway-Hoonah-Angoon Census Area Unclassifiable/Attainment Wrangell-Petersburg Census Area Unclassifiable/Attainment Yakutat Borough Unclassifiable/Attainment a 1 Alaska—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type AQCR 08 Cook Inlet Intrastate: Anchorage Borough Unclassifiable/Attainment Kenai Peninsula Borough Unclassifiable/Attainment Matanuska-Susitna Borough Unclassifiable/Attainment AQCR 09 Northern Alaska Intrastate: Denali Borough Unclassifiable/Attainment Fairbanks North Star Borough Unclassifiable/Attainment Nome Census Area Unclassifiable/Attainment North Slope Borough Unclassifiable/Attainment Northwest Arctic Borough Unclassifiable/Attainment Southeast Fairbanks Census Area Unclassifiable/Attainment Yukon-Koyukuk Census Area Unclassifiable/Attainment AQCR 10 South Central Alaska Intrastate: Aleutians East Borough Unclassifiable/Attainment Aleutians West Census Area Unclassifiable/Attainment Bethel Census Area Unclassifiable/Attainment Bristol Bay Borough Unclassifiable/Attainment Dillingham Census Area Unclassifiable/Attainment Kodiak Island Borough Unclassifiable/Attainment Lake and Peninsula Borough Unclassifiable/Attainment Valdez-Cordova Census Area Unclassifiable/Attainment Wade Hampton Census Area Unclassifiable/Attainment AQCR 11 Southeastern Alaska Intrastate: Haines Borough Unclassifiable/Attainment Juneau Borough Unclassifiable/Attainment Ketchikan Gateway Borough Unclassifiable/Attainment Prince of Wales-Outer Ketchikan Census Unclassifiable/Attainment Sitka Borough Unclassifiable/Attainment Skagway-Hoonah-Angoon Census Area Unclassifiable/Attainment Wrangell-Petersburg Census Area Unclassifiable/Attainment Yakutat Borough Unclassifiable/Attainment 1 2 Alaska—1997 24-Hour PM 2 5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Fairbanks, AK: AQCR 09 Northern Alaska Intrastate: Fairbanks North Star Borough (part) Unclassifiable/Attainment The following townships and ranges:—MTRS F001N001—All Sections; —MTRS F001N001E—Sections 2-11, 14-23, 26-34; —MTRS F001N002—Sections 1-5, 8-17, 20-29, 32-36; —MTRS F001S001E—Sections 1, 3-30, 32-36; —MTRS F001S001W—Sections 1-30; —MTRS F001S002E—Sections 6-8, 17-20, 29-36; —MTRS F001S002W—Sections 1-5, 8-17, 20-29, 32-33; —MTRS F001S003E—Sections 31-32; —MTRS F002N001E—Sections 31-35; —MTRS F002N001—Sections 28, 31-36; —MTRS F002N002—Sections 32-33, 36; —MTRS F002S001E—Sections 1-2; —MTRS F002S002E—Sections 1-17, 21-24; —MTRS F002S003E—Sections 5-8, 18 Rest of State: AQCR 08 Cook Inlet Intrastate: Anchorage Borough Unclassifiable/Attainment Kenai Peninsula Borough Unclassifiable/Attainment Matanuska-Susitna Borough Unclassifiable/Attainment AQCR 09 Northern Alaska Intrastate: Denali Borough Unclassifiable/Attainment Fairbanks North Star Borough (remainder) Unclassifiable/Attainment Nome Census Area Unclassifiable/Attainment North Slope Borough Unclassifiable/Attainment Northwest Arctic Borough Unclassifiable/Attainment Southeast Fairbanks Census Area Unclassifiable/Attainment Yukon-Koyukuk Census Area Unclassifiable/Attainment AQCR 10 South Central Alaska Intrastate: Aleutians East Borough Unclassifiable/Attainment Aleutians West Census Area Unclassifiable/Attainment Bethel Census Area Unclassifiable/Attainment Bristol Bay Borough Unclassifiable/Attainment Dillingham Census Area Unclassifiable/Attainment Kodiak Island Borough Unclassifiable/Attainment Lake and Peninsula Borough Unclassifiable/Attainment Valdez-Cordova Census Area Unclassifiable/Attainment Wade Hampton Census Area Unclassifiable/Attainment AQCR 11 Southeastern Alaska Intrastate: Haines Borough Unclassifiable/Attainment Juneau Borough Unclassifiable/Attainment Ketchikan Gateway Borough Unclassifiable/Attainment Prince of Wales-Outer Ketchikan Census Unclassifiable/Attainment Sitka Borough Unclassifiable/Attainment Skagway-Hoonah-Angoon Census Area Unclassifiable/Attainment Wrangell-Petersburg Census Area Unclassifiable/Attainment Yakutat Borough Unclassifiable/Attainment a 1 Alaska—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Fairbanks, AK: AQCR 09 Northern Alaska Intrastate: Fairbanks North Star Borough (part) Nonattainment 6/9/2017 Serious. The following townships and ranges: —MTRS F001N001—All Sections; —MTRS F001N001E—Sections 2-11, 14-23, 26-34; —MTRS F001N002—Sections 1-5, 8-17, 20-29, 32-36; —MTRS F001S001E—Sections 1, 3-30, 32-36; —MTRS F001S001W—Sections 1-30; —MTRS F001S002E—Sections 6-8, 17-20, 29-36; —MTRS F001S002W—Sections 1-5, 8-17, 20-29, 32-33; —MTRS F001S003E—Sections 31-32; —MTRS F002N001E—Sections 31-35; —MTRS F002N001—Sections 28, 31-36; —MTRS F002N002—Sections 32-33, 36; —MTRS F002S001E—Sections 1-2; —MTRS F002S002E—Sections 1-17, 21-24; —MTRS F002S003E—Sections 5-8, 18 Rest of State: AQCR 08 Cook Inlet Intrastate: Anchorage Borough Unclassifiable/Attainment Kenai Peninsula Borough Unclassifiable/Attainment Matanuska-Susitna Borough Unclassifiable/Attainment AQCR 09 Northern Alaska Intrastate: Denali Borough Unclassifiable/Attainment Fairbanks North Star Borough (remainder) Unclassifiable/Attainment Nome Census Area Unclassifiable/Attainment North Slope Borough Unclassifiable/Attainment Northwest Arctic Borough Unclassifiable/Attainment Southeast Fairbanks Census Area Unclassifiable/Attainment Yukon-Koyukuk Census Area Unclassifiable/Attainment AQCR 10 South Central Alaska Intrastate: Aleutians East Borough Unclassifiable/Attainment Aleutians West Census Area Unclassifiable/Attainment Bethel Census Area Unclassifiable/Attainment Bristol Bay Borough Unclassifiable/Attainment Dillingham Census Area Unclassifiable/Attainment Kodiak Island Borough Unclassifiable/Attainment Lake and Peninsula Borough Unclassifiable/Attainment Valdez-Cordova Census Area Unclassifiable/Attainment Wade Hampton Census Area Unclassifiable/Attainment AQCR 11 Southeastern Alaska Intrastate: Haines Borough Unclassifiable/Attainment Juneau Borough Unclassifiable/Attainment Ketchikan Gateway Borough Unclassifiable/Attainment Prince of Wales-Outer Ketchikan Census Unclassifiable/Attainment Sitka Borough Unclassifiable/Attainment Skagway-Hoonah-Angoon Census Area Unclassifiable/Attainment Wrangell-Petersburg Census Area Unclassifiable/Attainment Yakutat Borough Unclassifiable/Attainment a 1 2 Alaska—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Cook Inlet Intrastate AQCR 8 X Northern Alaska Intrastate AQCR 9 X South Central Alaska Intrastate AQCR 10 X Southeastern Alaska Intrastate AQCR 11 X Alaska—NO 2 Designated area Designation a Date 1 Type State of Alaska Unclassifiable/Attainment. a 1 Alaska—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type AQCR 08 Cook Inlet Intrastate Unclassifiable/Attainment Anchorage Borough Kenai Peninsula Borough Matanuska-Susitna Borough AQCR 09 Northern Alaska Intrastate Unclassifiable/Attainment Denali Borough Fairbanks North Star Borough Nome Census Area North Slope Borough Northwest Arctic Borough Southeast Fairbanks Census Area Yukon-Koyukuk Census Area AQCR 10 South Central Alaska Intrastate Unclassifiable/Attainment Aleutians East Borough Aleutians West Census Area Bethel Census Area Bristol Bay Borough Dillingham Census Area Kodiak Island Borough Lake and Peninsula Borough Valdez-Cordova Census Area Wade Hampton Census Area AQCR 11 Southeastern Alaska Intrastate Unclassifiable/Attainment Haines Borough Juneau Borough Ketchikan Gateway Borough Prince of Wales-Outer Ketchikan Census Area Sitka Borough Skagway-Hoonah-Angoon Census Area Wrangell-Petersburg Census Area Yakutat Borough a 1 Alaska—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Statewide and Any Areas of Indian Country Unclassifiable/Attainment 1 Alaska—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Aleutians East Borough 1/16/2018 Attainment/Unclassifiable Aleutians West Census Area 1/16/2018 Attainment/Unclassifiable Anchorage Municipality Attainment/Unclassifiable Bethel Census Area 1/16/2018 Attainment/Unclassifiable Bristol Bay Borough 1/16/2018 Attainment/Unclassifiable Denali Borough 1/16/2018 Attainment/Unclassifiable Dillingham Census Area 1/16/2018 Attainment/Unclassifiable Fairbanks North Star Borough 1/16/2018 Attainment/Unclassifiable Haines Borough 1/16/2018 Attainment/Unclassifiable Hoonah-Angoon Census Area 1/16/2018 Attainment/Unclassifiable Juneau City and Borough 1/16/2018 Attainment/Unclassifiable Kenai Peninsula Borough 1/16/2018 Attainment/Unclassifiable Ketchikan Gateway Borough 1/16/2018 Attainment/Unclassifiable Kodiak Island Borough 1/16/2018 Attainment/Unclassifiable Kusilvak Census Area 1/16/2018 Attainment/Unclassifiable Lake and Peninsula Borough 1/16/2018 Attainment/Unclassifiable Matanuska-Susitna Borough Attainment/Unclassifiable Nome Census Area 1/16/2018 Attainment/Unclassifiable North Slope Borough 1/16/2018 Attainment/Unclassifiable Northwest Arctic Borough 1/16/2018 Attainment/Unclassifiable Petersburg Borough 1/16/2018 Attainment/Unclassifiable Prince of Wales-Hyder Census Area 1/16/2018 Attainment/Unclassifiable Sitka City and Borough 1/16/2018 Attainment/Unclassifiable Skagway Municipality 1/16/2018 Attainment/Unclassifiable Southeast Fairbanks Census Area 1/16/2018 Attainment/Unclassifiable Valdez-Cordova Census Area 1/16/2018 Attainment/Unclassifiable Wrangell City and Borough 1/16/2018 Attainment/Unclassifiable Yakutat City and Borough 1/16/2018 Attainment/Unclassifiable Yukon-Koyukuk Census Area 1/16/2018 Attainment/Unclassifiable 1 2 Alaska—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [54 FR 27343, June 29, 1989] Editorial Note: For Federal Register www.govinfo.gov. § 81.303 Arizona. Arizona—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Douglas: T24S, R27E 1 T24S, R28E 1 Hayden: T5S, R15E 1 Joseph City: T18N, R19E 1 Miami: T1N, R15E 1 Page: T41N, R9E X Paul Spur: T24S, R26E 1 Phoenix: That portion of Maricopa County known as the Maricopa Association of Governments (MAG) Urban Planning Area 1 Tucson: That portion within Pima County of the area described by connecting the following geographical coordinates moving in a clockwise manner: LAT(N) and LON(W): 32°38.5′ 111°24.0′ 32°26.5′ 110°47.5′ 32°12.5′ 110°32.5′ 31°49.5′ 110°25.5′ 31°42.0′ 110°50.5′ 31°52.5′ 111°12.5′ 32°24.5′ 111°29.0′ 1 San Manuel: T10S, R16E X T10S, R17E X Morenci: T4S, R29E 1 Rest of State 2 1 1 2 Arizona—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Ajo: T11S, R5W X T11S, R6W X T12S, R5W X T12S, R6W X T13S, R6W X T11S, R7W X T12S, R7W X T13S, R5W X T13S, R7W X Douglas: T23S, R27E X T24S, R27E X T24S, R28E X T23S, R26E x T23S, R28E x T24S, R26E x Hayden: T4S, R14E X T4S, R15E X T4S, R16E X T5S, T14E X T5S, R15E X T5S, R16E X T6S, R14E X T6S, R15E X T6S, R16E X T4S, R13E X T4S, R17E X T5S, R13E X T5S, R17E X T6S, R13E X T6S, R17E X Miami: T2N, R14E X T2N, R15E X T1N, R13E 1 X T1N, R14E X T1N, R15E X T1S, R14E 1 X T1S, R14 1 2 X T1S, R15E X T2N, R13E 1 X T2N, R16E X T1N, R16E X T1S, R13E 1 X T1S, R16E X T2S, R14E 1 X T2S, R15E X Morenci: T3S, R28E 2 X T3S, R29E X T3S, R30E X T4S, R28E 2 X T4S, R29E X T4S, R30E X T5S, R28E 2 X T5S, R29E 2 X T5S, R30E X San Manuel: T8S, R16E X T8S, R17E X T8S, R18E X T9S, R15E X T9S, R16E X T9S, R17E X T9S, R18E X T10S, R15E X T10S, R16E X T10S, R17E X T11S, R16E X T10S, R18E X T11S, R17E X T12S, R16E X T12S, R17E X Page: T41N, R9E 3 Rest of State X 1 2 3 Arizona—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Hayden, AZ 3 10-4-13 Nonattainment. Gila County (part) The portions of Gila County that are bounded by: T4S, R14E; T4S, R15E; T4S, R16E; T5S, R15E; T5S, R16E Pinal County (part) The portions of Pinal County that are bounded by: T4S, R14E; T4S, R15E; T4S, R16E; T5S, R14E; T5S, R15E; T5S, R16E; T6S, R14E; T6S, R15E; T6S, R16E Miami, AZ 3 10-4-13 Nonattainment. Gila County (part) The portions of Gila County that are bounded by: T2N, R14E; T2N, R15E; T1N, R13E; T1N, R14E; T1N, R15E; T1S, R14E; T1S, R14 1/2E; T1S, R15E Coconino County (part) Unclassifiable. The portions of Coconino County located within the Navajo Nation areas of Indian country within a 50-km radius of the Navajo Generating Station at the coordinates 39.904006 decimal degrees latitude and −111.389435 decimal degrees longitude, using the 1984 World Geodetic Survey datum. Rest of State: Apache County (part) 4 Attainment/Unclassifiable. Cochise County Attainment/Unclassifiable. Coconino County (part) 5 Attainment/Unclassifiable. Gila County (part) 6 Attainment/Unclassifiable. Graham County Attainment/Unclassifiable. Greenlee County Attainment/Unclassifiable. Lands of the Hopi Tribe Attainment/Unclassifiable. La Paz County Attainment/Unclassifiable. Maricopa County Attainment/Unclassifiable. Mohave County Attainment/Unclassifiable. Navajo County (part) 7 Attainment/Unclassifiable. Lands of the Navajo Nation (part) 8 Attainment/Unclassifiable. Pima County Attainment/Unclassifiable. Pinal County (part) 9 Attainment/Unclassifiable. Santa Cruz County Attainment/Unclassifiable. Yavapai County Attainment/Unclassifiable. Yuma County Attainment/Unclassifiable. 1 2 3 4 5 6 7 8 9 Arizona—Carbon Monoxide Designated area Designation Classification Date Type Date Type Phoenix Area: Maricopa County (part) 4/8/2005 Attainment. Phoenix nonattainment area boundary: 1. Commencing at a point which is the intersection of the eastern line of Range 7 East, Gila and Salt River Baseline and Meridian, and the southern line of point Township 2 South, said point is the southeastern corner of Maricopa Association of Governments Urban Planning Area, which is the point of beginning; 2. thence, proceed northerly along the eastern line of Range 7 East, which is the common boundary between Maricopa and Pinal Counties, as described in Arizona Revised Statutes Section 11-109, to a point where the eastern line of Range 7 East intersects the northern line of Township 1 North, said point is also the intersection of the Maricopa County Line and the Tonto National Forest Boundary, as established by Executive Order 869 dated July 1, 1908, as amended and the shown on the U.S. Forest Service 1969 Planimetric Maps; 3. thence, westerly along the northern line of Township 1 North to pproximately the southwest corner of the southeast quarter of Section 35, Township 2 North, Range 7 East, said point being the boundary of the Tonto National Forest and Usery Mountain Semi-Regional Park; 4. thence, northerly along the Tonto National Forest Boundary, which is generally the western line of the east half of Sections 26 and 35 of Township 2 North, Range 7 East, to a point which is where the quarter section line intersects with the northern line of Section 26, Township 2 North, Range 7 East, said point also being the northeast corner of the Usery Mountain Semi-Regional Park; 5. thence, westerly along the Tonto National Forest Boundary, which is generally the south line of Sections 19, 20, 21 and 22 and the southern line of the west half of Section 23, Township 2 North, Range 7 East, to a point whcih is the southwest corner of Section 19, Township 2 North, Range 7 East; 6. thence, northeasterly along the Tonto National Forest Boundary to a point where the Tonto National Forest Boundary intersects with the eastern boundary of the Salt River Indian Reservation, generally described as the center line of the Salt River Channel; 7. thence, northeasterly and northerly along the common boundary of the Tonto National Forest and the Salt River Indian Reservation to a point which is the northeast corner of the Salt River Indian Reservation and the southeast corner of the Fort McDowell Indian Reservation, as shown on the plat dated July 22, 1902, and recorded with the U.S. Government on June 15, 1902; 8. thence, northeasterly along the common boundary between the Tonto National Forest and the Fort McDowell Indian Reservation to a point which is the northeast corner of the Fort McDowell Indian Reservation; 9. thence, southwesterly along the northern boundary of the Fort McDowell Indian Reservation, which line is a common boundary with the Tonto National Forest, to a point where the boundary intersects with the eastern line of Section 12, Township 4 North, Range 6 East; 10. thence, northerly along the eastern line of Range 6 East to a point where the eastern line of Range 6 East intersects with the southern line of Township 5 North, said line is the boundary between the Tonto National Forest and the east boundary of McDowell Mountain Regional Park; 11. thence, westerly along the southern line of Township 5 North to a point where the southern line intersects with the eastern line of Range 5 East which line is the boundary of Tonto National Forest and the north boundary of McDowell Mountain Regional Park; 12. thence, northerly along the eastern line of Range 5 East to a point where the eastern line of Range 5 East intersects with the northern line of Township 5 North, which line is the boundary of the Tonto National Forest; 13. thence, westerly along the northern line of Township 5 North to a point where the northern line of Township 5 North intersects with the easterly line of Range 4 East, said line is the boundary of Tonto National Forest; 14. thence, northerly along the eastern line of Range 4 East to a point where the eastern line of Range 4 East intersects with the northern line of Township 6 North, which line is the boundary of the Tonto National Forest; 15. thence, westerly along the northern line of Township 6 North to a point of intersection with the Maricopa-Yavapai County line, which is generally described in Arizona Revised Statutes Section 11-109 as the center line of the Aqua Fria River (Also the north end of Lake Pleasant); 16. thence, southwesterly and southerly along the Maricopa-Yavapai County line to a point which is described by Arizona Revised Statutes Section 11-109 as being on the center line of the Aqua Fria River, two miles southerly and below the mouth of Humbug Creek; 17. thence, southerly along the center line of Aqua Fria River to the intersection of the center line of the Aqua Fria River and the center line of Beardsley Canal, said point is generally in the northeast quarter of Section 17, Township 5 North, Range 1 East, as shown on the U.S. Geological Survey's Baldy Mountain, Arizona Quadrangle Map, 7.5 Minute series (Topographic), dated 1964; 18. thence, southwesterly and southerly along the center line of Beardsley Canal to a point which is the center line of Beardsley Canal where it intersects with the center line of Indian School Road; 19. thence, westerly along the center line of West Indian School Road to a point where the center line of West Indian School Road intersects with the center line of North Jackrabbit Trail; 20. thence, southerly along the center line of Jackrabbit Trail approximately nine and three-quarter miles to a point where the center line of Jackrabbit Trail intersects with the Gila River, said point is generally on the north-south quarter section line of Section 8, Township 1 South, Range 2 West; 21. thence, northeasterly and easterly up the Gila River to a point where the Gila River intersects with the northern extension of the western boundary of Estrella Mountain Regional Park, which point is generally the quarter corner of the northern line of Section 31, Township 1 North, Range 1 West; 22. thence, southerly along the extension of the western boundary and along the western boundary of Estrella Mountain Regional Park to a point where the southern extension of the western boundary of Estrella Mountain Regional Park intersects with the southern line of Township 1 South; 23. thence, easterly along the southern line of Township 1 South to a point where the south line of Township 1 South intersects with the western line of Range 1 East, which line is generally the southern boundary of Estrella Mountain Regional Park; 24. thence, southerly along the western line of Range 1 East to the southwest corner of Section 18, Township 2 South, Range 1 East, said line is the western boundary of the Gila River Indian Reservation; 25. thence, easterly along the southern boundary of the Gila River Indian Reservation which is the southern line of Sections 13, 14, 15, 16, 17, and 18, Township 2 South, Range 1 East, to the boundary between Maricopa and Pinal Counties as described in Arizona Revised Statutes Sections 11-109 and 11-113, which is the eastern line of Range 1 East; 26. thence, northerly along the eastern boundary of Range 1 East, which is the common boundary between Maricopa and Pinal Counties, to a point where the eastern line of Range 1 East intersects the Gila River; 27. thence, southerly up the Gila River to a point where the Gila River intersects with the southern line of Township 2 South; and 28. thence, easterly along the southern line of Township 2 South to the point of beginning which is a point where the southern line of Township 2 South intersects with the easter line Range 7 East; 29. except that portion of the area defined by paragraphs 1 through 28 above that lies within the Gila River Indian Reservation. Tucson Area: 7/10/2000 Attainment Pima County (part) Township and Ranges as follows: T11-12S, R12-14E; T13-15S; R11-16E; and T16S, R12-16E Gila and Salt River Baseline and Meridian excluding portions of the Saguaro National Park and the Coronado National Forest. Rest of State 11/15/1990 Nonclassifiable/ Apache County Cochise County Coconino County Gila County Graham County Greenlee County La Paz County Maricopa County (part) Area outside Phoenix Area: Mohave County Navajo County Pima County (part) Area outside Tucson Area: Pinal County Santa Cruz County Yavapai County Yuma County 1 Arizona—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Phoenix Area: Maricopa County (part) 6/14/2005 Attainment Phoenix nonattainment Forest area boundary: 1. Commencing at a point which is the intersection of the eastern line of Range 7 East, Gila and Salt River Baseline and Meridian, and the southern line of Township 2 South, said point is the southeastern corner of the Maricopa Association of Governments Urban Planning Area, which is the point of beginning; 2. Thence, proceed northerly along the eastern line of Range 7 East which is the common boundary between Maricopa and Pinal Counties, as described in Arizona Revised Statutes Section 11-109, to a point where the eastern line of Range 7 East intersects the northern line of Township 1 North, said point is also the intersection of the Maricopa County Line and the Tonto National Forest Boundary, as established by Executive Order 869 dated July 1, 1908, as amended and shown on the U.S. Forest Service 1969 Planimetric Maps; 3. Thence, westerly along the northern line of Township 1 North to approximately the southwest corner of the southeast quarter of Section 35, Township 2 North, Range 7 East, said point being the boundary of the Tonto National Forest and Usery Mountain Semi-Regional Park; 4. Thence, northerly along the Tonto National Forest Boundary, which is generally the western line of the east half of Sections 26 and 35 of Township 2 North, Range 7 East, to a point which is where the quarter section line intersects with the northern line of Section 26, Township 2 North, Range 7 East, said point also being the northeast corner of the Usery Mountain Semi-Regional Park; 5. Thence, westerly along the Tonto National Forest Boundary, which is generally the south line of Sections 19, 20, 21 and 22 and the southern line of the west half of Section 23, Township 2 North, Range 7 East, to a point which is the southwest corner of Section 19, Township 2 North, Range 7 East; 6. Thence, northerly along the Tonto National Forest Boundary to a point where the Tonto National Forest Boundary intersects with the eastern boundary of the Salt River Indian Reservation, generally described as the center line of the Salt River Channel; 7. Thence, northeasterly and northerly along the common boundary of the Tonto National Forest and the Salt River Indian Reservation to a point which is the northeast corner of the Salt River Indian Reservation and the southeast corner of the Fort McDowell Indian Reservation, as shown on the plat dated July 22, 1902, and recorded with the U.S. Government on June 15, 1902; 8. Thence, northeasterly along the common boundary between the Tonto National Forest and the Fort McDowell Indian Reservation to a point which is the northeast corner of the Fort McDowell Indian Reservation; 9. Thence, southwesterly along the northern boundary of the Fort McDowell Indian Reservation, which line is a common boundary with the Tonto National Forest, to a point where the boundary intersects with the eastern line of Section 12, Township 4 North, Range 6 East; 10. Thence, northerly along the eastern line of Range 6 East to a point where the eastern line of Range 6 East intersects with the southern line of Township 5 North, said line is the boundary between the Tonto National Forest and the east boundary of McDowell Mountain Regional Park; 11. Thence, westerly along the southern line of Township 5 North to a point where the southern line intersects with the eastern line of Range 5 East which line is the boundary of Tonto National Forest and the north boundary of McDowell Mountain Regional Park; 12. Thence, northerly along the eastern line of Range 5 East to a point where the eastern line of Range 5 East intersects with the northern line of Township 5 North, which line is the boundary of the Tonto National Forest; 13. Thence, westerly along the northern line of Township 5 North to a point where the northern line of Township 5 North intersects with the easterly line of Range 4 East, said line is the boundary of Tonto National Forest; 14. Thence, northerly along the eastern line of Range 4 East to a point where the eastern line of Range 4 East intersects with the northern line of Township 6 North, which line is the boundary of the Tonto National Forest; 15. Thence, westerly along the northern line of Township 6 North to a point of intersection with the Maricopa-Yavapai County line, which is generally described in Arizona Revised Statutes Section 11-109 as the center line of the Aqua Fria River (Also the north end of Lake Pleasant); 16. Thence, southwesterly and southerly along the Maricopa-Yavapai County line to a point which is described by Arizona Revised Statutes Section 11-109 as being on the center line of the Aqua Fria River, two miles southerly and below the mouth of Humbug Creek; 17. Thence, southerly along the center line of Aqua Fria River to the intersection of the center line of the Aqua Fria River and the center line of Beardsley Canal, said point is generally in the northeast quarter of Section 17, Township 5 North, Range 1 East, as shown on the U.S. Geological Survey's Baldy Mountain, Arizona Quadrangle Map, 7.5 Minute series (Topographic), dated 1964; 18. Thence, southwesterly and southerly along the center line of Beardsley Canal to a point which is the center line of Beardsley Canal where it intersects with the center line of Indian School Road; 19. Thence, westerly along the center line of West Indian School Road to a point where the center line of West Indian School Road intersects with the center line of North Jackrabbit Trail; 20. Thence, southerly along the center line of Jackrabbit Trail approximately nine and three-quarter miles to a point where the center line of Jackrabbit Trail intersects with the Gila River, said point is generally on the north-south quarter section line of Section 8, Township 1 South, Range 2 West; 21. Thence, northeasterly and easterly up the Gila River to a point where the Gila River intersects with the northern extension of the western boundary of Estrella Mountain Regional Park, which point is generally the quarter corner of the northern line of Section 31, Township 1 North, Range 1 West; 22. Thence, southerly along the extension of the western boundary and along the western boundary of Estrella Mountain Regional Park to a point where the southern extension of the western boundary of Estrella Mountain Regional Park intersects with the southern line of Township 1 South; 23. Thence, easterly along the southern line of Township 1 South to a point where the south line of Township 1 South intersects with the western line of Range 1 East, which line is generally the southern boundary of Estrella Mountain Regional Park; 24. Thence, southerly along the western line of Range 1 East to the southwest corner of Section 18, Township 2 South, Range 1 East, said line is the western boundary of the Gila River Indian Reservation; 25. Thence, easterly along the southern boundary of the Gila River Indian Reservation which is the southern line of Sections 13, 14, 15, 16, 17, and 18, Township 2 South, Range 1 East, to the boundary between Maricopa and Pinal Counties as described in Arizona Revised Statutes Sections 11-109 and 11-113, which is the eastern line of Range 1 East; 26. Thence, northerly along the eastern boundary of Range 1 East, which is the common boundary between Maricopa and Pinal Counties, to a point where the eastern line of Range 1 East intersects the Gila River; 27. Thence, southerly up the Gila River to a point where the Gila River intersects with the southern line of Township 2 South; 28. Thence, easterly along the southern line of Township 2 South to the point of beginning which is a point where the southern line of Township 2 South intersects with the eastern line Range 7 East; 29. Except that portion of the area defined by paragraphs 1 through 28 above that lies within the Gila River Indian Reservation. Tucson Area: Pima County (part) Tuscon area Unclassifiable/Attainment Rest of State Unclassifiable/Attainment Apache County Cochise County Coconino County Gila County Graham County Greenlee County La Paz County Maricopa County (part) area outside of Phoenix Mohave County Navajo County Pima County (part) Remainder of county Pinal County Santa Cruz County Yavapai County Yuma County 1 2 Arizona—PM-10 Designated Area Designation Classification Date Type Date Type Cochise County: Paul Spur/Douglas planning area 11/15/1990 Nonattainment 11/15/1990 Moderate. Township 23 South, Range 25 East (T23S, R25E): T23S,R26E T23S, R27E T23S, R28E T24S, R25E T24S, R26E T24S, R27E T24S, R28E Santa Cruz County: Nogales planning area 11/15/1990 Nonattainment 11/15/1990 Moderate. The portions of the following Townships which are within the State of Arizona and lie east of 111 degrees longitude: T23S, R13E, T23S, R14E, T24S, R13E, T24S, R14E Pima County: Rillito planning area 11/15/1990 Nonattainment 11/15/1990 Moderate. Townships: T11S, R9E, T11S, R10E, T11S, R11E, T11S, R12E, T12S, R8E, T12S, R9E, T12S, R10E, T12S, R11E, T12S, R12E Ajo planning area September 3, 2020 Attainment Township T12S, R6W, and the following sections of Township T12S, R5W: a. Sections 6-8 b. Sections 17-20, and c. Sections 29-32 Maricopa County: Phoenix planning area 11/15/1990 Nonattainment 6/10/1996 Serious. T6N, R1-3W, R1-7E; T5N, R1-3W, R1-7E; T4N, R1-3W, R1-7E; T3N, R1-3W, R1-7E; T2N, R1-3W, R1-7E; T1N, R1-3W, R1-7E; T1S, R1-3W, R1-7E; T2S, R1-3W, R1-7E Pinal County: Phoenix planning area T1N, R8E 11/15/1990 Nonattainment 6/10/1996 Serious. Yuma County: Yuma planning area 11/15/1990 Nonattainment 11/15/1990 Moderate. Townships: T7S-R21W, R22W; T8S-R21W, R22W, R23W, R24W T9S-R21W, R22W, R23W, R24W, R25W; T10S-R21W, R22W, R23W, R24W, R25W Pinal and Gila Counties: Hayden planning area 11/15/1990 Nonattainment 11/15/1990 Moderate. Miami planning area 1 2 11/15/1990 Nonattainment 11/15/1990 Moderate. Gila County (part): Payson: T10N, sections 1-3, 08/26/2002 Attainment Mohave County (part): August 26, 2002 Attainment Bullhead City: T21N, R21W, excluding Lake Mead National Recreation Area: T20N, R21-22W; T19N, R22W excluding Fort Mohave Indian Reservation Pinal County (part): West Pinal 7/2/2012 Nonattainment 7/24/2020 Serious. 1. Commencing at a point which is the intersection of the western line of Range 2 East, Gila and Salt River Baseline and Meridian, and the northern line of Township 4 South, which is the point of beginning: 2. Thence, proceed easterly along the northern line of Township 4 South to a point where the northern line of Township 4 South intersects the western line of Range 7 East; 3. Thence, northerly along the western line of Range 7 East to a point where the western line of Range 7 East intersects the northern line of Township 3 South; 4. Thence, easterly along the northern line of Township 3 South to a point where the northern line of Township 3 South intersects the western line of Range 8 East; 5. Thence, northerly along the western line of Range 8 East to a point where the western line of Range 8 East intersects the northern line of Township 1 South; 6. Thence, easterly along the northern line of Township 1 South to a point where the northern line of Township 1 South intersects the eastern line of Range 8 East; 7. Thence southerly along the eastern line of Range 8 East to a point where the eastern line of Range 8 East intersects the Northern line of Township 3 South; 8. Thence easterly along the northern line of Township 3 South to a point where the northern line of Township 3 South intersects the eastern line of Range 9 East; 9. Thence southerly along the eastern line of Range 9 east to a point where the eastern line of Range 9 East intersects the northern line of Township 4 South; 10. Thence easterly along the northern line of Township 4 South to a point where the northern line of Township 4 South intersects the eastern line of Range 10 East; 11. Thence southerly along the eastern line of Range 10 East to a point where the eastern line of Range 10 East intersects the southern line of Township 5 South; 12. Thence westerly along the southern line of Township 5 South to a point where the southern line of Township 5 South intersects the eastern line of Range 8 East; 13. Thence southerly along the eastern line of Range 8 East to a point where the eastern line of Range 8 East intersects the northern line of Township 8 South; 14. Thence easterly along the northern line of Township 8 South to a point where the northern line of Township 8 South intersects the eastern line of Range 9 East; 15. Thence southerly along the eastern line of Range 9 east to a point where the eastern line of Range 9 East intersects the northern line of Township 9 South; 16. Thence easterly along the northern line of Township 9 South to a point where the northern line of Township 9 South intersects the eastern line of Range 10 East; 17. Thence southerly along the eastern line of Range 10 East to a point where the eastern line of Range 10 East intersects the southern line of Township 9 South; 18. Thence westerly along the southern line of Township 9 South to a point where the southern line of Township 9 South intersects the western line of Range 7 East; 19. Thence northerly along the western line of Range 7 East to a point where the western line of Range 7 East intersects the southern line of Township 8 South; 20. Thence westerly along the southern line of Township 8 South to a point where the southern line of Township 8 South intersects the western line of Range 6 East; 21. Thence northerly along the western line of Range 6 East to a point where the western line of Range 6 East intersects the southern line of Township 7 South; 22. Thence, westerly along the southern line of Township 7 South to a point where the southern line of Township 7 South intersects the quarter section line common to the southwestern southwest quarter section and the southeastern southwest quarter section of section 34, Range 3 East and Township 7 South; 23. Thence, northerly along the along the quarter section line common to the southwestern southwest quarter section and the southeastern southwest quarter section of sections 34, 27, 22, and 15, Range 3 East and Township 7 South, to a point where the quarter section line common to the southwestern southwest quarter section and the southeastern southwest quarter section of sections 34, 27, 22, and 15, Range 3 East and Township 7 South, intersects the northern line of section 15, Range 3 East and Township 7 South; 24. Thence, westerly along the northern line of sections 15, 16, 17, and 18, Range 3 East and Township 7 South, and the northern line of sections 13, 14, 15, 16, 17, and 18, Range 2 East and Township 7 South, to a point where the northern line of sections 15, 16, 17, and 18, Range 3 East and Township 7 South, and the northern line of sections 13, 14, 15, 16, 17, and 18, Range 2 East and Township 7 South, intersect the western line of Range 2 East, which is the common boundary between Maricopa and Pinal Counties, as described in Arizona Revised Statutes sections 11-109 and 11-113; 25. Thence, northerly along the western line of Range 2 East to the point of beginning which is the point where the western line of Range 2 East intersects the northern line of Township 4 South; 26. Except that portion of the area defined by paragraphs 1 through 25 above that lies within the Ak-Chin Indian Reservation, Gila River Indian Reservation, and the Tohono O'odham Nation's Florence Village and San Lucy Farms. Rest of State 11/15/1990 Unclassifiable Arizona—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Apache County Unclassifiable/Attainment Cochise County Unclassifiable/Attainment Coconino County Unclassifiable/Attainment Gila County Unclassifiable/Attainment Graham County Unclassifiable/Attainment Greenlee County Unclassifiable/Attainment La Paz County Unclassifiable/Attainment Maricopa County Unclassifiable/Attainment Mohave County Unclassifiable/Attainment Navajo County Unclassifiable/Attainment Pima County Unclassifiable/Attainment Pinal County Unclassifiable/Attainment Santa Cruz County Unclassifiable/Attainment Yavapai County Unclassifiable/Attainment Yuma County Unclassifiable/Attainment a 1 Arizona—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Apache County Unclassifiable/Attainment Cochise County Unclassifiable/Attainment Coconino County Unclassifiable/Attainment Gila County Unclassifiable/Attainment Graham County Unclassifiable/Attainment Greenlee County Unclassifiable/Attainment La Paz County Unclassifiable/Attainment Maricopa County Unclassifiable/Attainment Mohave County Unclassifiable/Attainment Navajo County Unclassifiable/Attainment Pima County Unclassifiable/Attainment Pinal County Unclassifiable/Attainment Santa Cruz County Unclassifiable/Attainment Yavapai County Unclassifiable/Attainment Yuma County Unclassifiable/Attainment 1 2 Arizona—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Nogales: Santa Cruz County (part) Unclassifiable/Attainment Nogales planning area bounded as follows: The portions of the following Townships which are within the State of Arizona and lie east of 111 longitude: T23S, R13E; T23S, R14E; T24S, R13E; T24S, R14E. West Central Pinal: Pinal County (part) Unclassifiable/Attainment 1. Commencing at a point which is the intersection of the eastern line of Range 1 East, Gila and Salt River Baseline and Meridian, and the northern line of Township 4 South, which is the point of beginning: 2. Thence, proceed easterly along the northern line of Township 4 South to a point where the northern line of Township 4 South intersects the eastern line of Range 4 East; 3. Thence, southerly along the eastern line of Range 4 East to a point where the eastern line of Range 4 East intersects the northern line of Township 6 South; 4. Thence, easterly along the northern line of Township 6 South to a point where the northern line of Township 6 South intersects the eastern line of Range 4 East; 5. Thence, southerly along the eastern line of Range 4 East to a point where the eastern line of Range 4 East intersects the southern line of Township 7 South; 6. Thence, westerly along the southern line of Township 7 South to a point where the southern line of Township 7 South intersects the quarter section line common to the southwestern southwest quarter section and the southeastern southwest quarter section of section 34, Range 3 East and Township 7 South; 7. Thence, northerly along the quarter section line common to the southwestern southwest quarter section and the southeastern southwest quarter section of sections 34, 27, 22, and 15, Range 3 East and Township 7 South, to a point where the quarter section line common to the southwestern southwest quarter section and the southeastern southwest quarter section of sections 34, 27, 22, and 15, Range 3 East and Township 7 South, intersects the northern line of section 15, Range 3 East and Township 7 South; 8. Thence, westerly along the northern line of sections 15, 16, 17, and 18, Range 3 East and Township 7 South, and the northern line of sections 13, 14, 15, 16, 17, and 18, Range 2 East and Township 7 South, to a point where the northern line of sections 15, 16, 17, and 18, Range 3 East and Township 7 South, and the northern line of sections 13, 14, 15, 16, 17, and 18, Range 2 East and Township 7 South, intersect the eastern line of Range 1 East, which is the common boundary between Maricopa and Pinal Counties, as described in Arizona Revised Statutes sections 11-109 and 11-113; 9. Thence, northerly along the eastern line of Range 1 East to the point of beginning which is the point where the eastern line of Range 1 East intersects the northern line of Township 4 South; 10. Except that portion of the area defined by paragraphs 1 through 9 above that lies in Indian country. Rest of State: Apache County Unclassifiable/Attainment Cochise County Unclassifiable/Attainment Coconino County Unclassifiable/Attainment Gila County Unclassifiable/Attainment Graham County Unclassifiable/Attainment Greenlee County Unclassifiable/Attainment La Paz County Unclassifiable/Attainment Maricopa County (remainder, excluding lands of the Gila River Indian Community) Unclassifiable/Attainment Mohave County Unclassifiable/Attainment Navajo County Unclassifiable/Attainment Pima County Unclassifiable/Attainment Pinal County (remainder, excluding lands of the Gila River Indian Community and Ak-Chin Indian Community) Unclassifiable/Attainment Santa Cruz County (remainder) Unclassifiable/Attainment Yavapai County Unclassifiable/Attainment Yuma County Unclassifiable/Attainment Lands of the Gila River Indian Community in Pinal County and Maricopa County Unclassifiable/Attainment Lands of the Ak-Chin Indian Community in Pinal County Unclassifiable/Attainment a 1 Arizona—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Nogales: Santa Cruz County (part) Nogales Planning area bound as follows: The portions of the following Townships which are within the State of Arizona and lie east of 111 longitude: T23S, R13E, T23S, R14E; T24S, R14E, T24S, R14E 9/14/2022 Attainment West Central Pinal: Pinal County (part) 3/7/2011 Nonattainment Moderate. 1. Commencing at a point which is the intersection of the eastern line of Range 1 East, Gila and Salt River Baseline and Meridian, and the northern line of Township 4 South, which is the point of beginning: 2. Thence, proceed easterly along the northern line of Township 4 South to a point where the northern line of Township 4 South intersects the eastern line of Range 4 East; 3. Thence, southerly along the eastern line of Range 4 East to a point where the eastern line of Range 4 East intersects the northern line of Township 6 South; 4. Thence, easterly along the northern line of Township 6 South to a point where the northern line of Township 6 South intersects the eastern line of Range 4 East; 5. Thence, southerly along the eastern line of Range 4 East to a point where the eastern line of Range 4 East intersects the southern line of Township 7 South; 6. Thence, westerly along the southern line of Township 7 South to a point where the southern line of Township 7 South intersects the quarter section line common to the southwestern southwest quarter section and the southeastern southwest quarter section of section 34, Range 3 East and Township 7 South; 7. Thence, northerly along the quarter section line common to the southwestern southwest quarter section and the southeastern southwest quarter section of sections 34, 27, 22, and 15, Range 3 East and Township 7 South, to a point where the quarter section line common to the southwestern southwest quarter section and the southeastern southwest quarter section of sections 34, 27, 22, and 15, Range 3 East and Township 7 South, intersects the northern line of section 15, Range 3 East and Township 7 South; 8. Thence, westerly along the northern line of sections 15, 16, 17, and 18, Range 3 East and Township 7 South, and the northern line of sections 13, 14, 15, 16, 17, and 18, Range 2 East and Township 7 South, to a point where the northern line of sections 15, 16, 17, and 18, Range 3 East and Township 7 South, and the northern line of sections 13, 14, 15, 16, 17, and 18, Range 2 East and Township 7 South, intersect the eastern line of Range 1 East, which is the common boundary between Maricopa and Pinal Counties, as described in Arizona Revised Statutes sections 11-109 and 11-113; 9. Thence, northerly along the eastern line of Range 1 East to the point of beginning which is the point where the eastern line of Range 1 East intersects the northern line of Township 4 South; 10. Except that portion of the area defined by paragraphs 1 through 9 above that lies in Indian country. Rest of State: Apache County Unclassifiable/Attainment Cochise County 3/7/2011 Unclassifiable/Attainment Coconino County Unclassifiable/Attainment Gila County 3/7/2011 Unclassifiable/Attainment Graham County 3/7/2011 Unclassifiable/Attainment Greenlee County Unclassifiable/Attainment La Paz County 3/7/2011 Unclassifiable/Attainment Maricopa County (remainder, excluding lands of the Gila River Indian Community) Unclassifiable/Attainment Mohave County Unclassifiable/Attainment Navajo County Unclassifiable/Attainment Pima County 3/7/2011 Unclassifiable/Attainment Pinal County (remainder, excluding lands of the Gila River Indian Community and Ak-Chin Indian Community) 3/7/2011 Unclassifiable/Attainment Santa Cruz County (remainder) Unclassifiable/Attainment Yavapai County 3/7/2011 Unclassifiable/Attainment Yuma County 3/7/2011 Unclassifiable/Attainment Lands of the Gila River Indian Community in Pinal County and Maricopa County 11/26/2012 Unclassifiable/Attainment Lands of the Ak-Chin Indian Community in Pinal County 11/26/2012 Unclassifiable/Attainment a 1 2 Arizona—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Whole State X Arizona—NO 2 Designated area Designation a Date 1 Type Apache County Unclassifiable/Attainment. Cochise County Unclassifiable/Attainment. Coconino County Unclassifiable/Attainment. Gila County Unclassifiable/Attainment. Graham County Unclassifiable/Attainment. Greenlee County Unclassifiable/Attainment. La Paz County Unclassifiable/Attainment. Maricopa County Unclassifiable/Attainment. Mohave County Unclassifiable/Attainment. Navajo County Unclassifiable/Attainment. Pima County Unclassifiable/Attainment. Pinal County Unclassifiable/Attainment. Santa Cruz County Unclassifiable/Attainment. Yavapai County Unclassifiable/Attainment. Yuma County Unclassifiable/Attainment. a 1 Arizona—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Phoenix-Mesa, AZ: Maricopa County (part) 10/17/2014 Attainment T1N, R1E (except that portion in Indian Country); T1N, R2E; T1N, R3E; T1N, R4E; T1N, R5E; T1N, R6E; T1N, R7E; T1N, R1W; T1N, R2W; T1N, R3W; T1N, R4W; T1N, R5W; T1N, R6W; T2N, R1E; T2N, R2E; T2N, R3E; T2N, R4E; T2N, R5E, T2N, R6E; T2N, R7E; T2N, R8E; T2N, R9E; T2N, R10E; T2N, R11E; T2N, R12E (except that portion in Gila County); T2N, R13E (except that portion in Gila County); T2N, R1W; T2N, R2W; T2N, R3W; T2N, R4W; T2N, R5W; T2N, R6W; T2N, R7W; T3N, R1E; T3N, R2E; T3N, R3E; T3N, R4E; T3N, R5E; T3N, R6E; T3N, R7E; T3N, R8E; T3N, R9E; T3N, R10E (except that portion in Gila County); T3N, R11E (except that portion in Gila County); T3N, R12E (except that portion in Gila County); T3N, R1W; T3N, R2W; T3N, R3W; T3N, R4W; T3N, R5W; T3N, R6W; T4N, R1E; T4N, R2E; T4N, R3E; T4N, R4E; T4N, R5E; T4N, R6E; T4N, R7E; T4N, R8E; T4N, R9E; T4N, R10E (except that portion in Gila County); T4N, R11E (except that portion in Gila County); T4N, R12E (except that portion in Gila County); T4N, R1W; T4N, R2W; T4N, R3W; T4N, R4W; T4N, R5W; T4N, R6W; T5N, R1E; T5N, R2E; T5N, R3E; T5N, R4E; T5N, R5E; T5N, R6E; T5N, R7E; T5N, R8E; T5N, R9E (except that portion in Gila County); T5N, R10E (except that portion in Gila County); T5N, R1W; T5N, R2W; T5N, R3W; T5N, R4W; T5N, R5W; T6N, R1E (except that portion in Yavapai County); T6N, R2E; T6N, R3E; T6N, R4E; T6N, R5E; T6N, R6E; T6N, R7E; T6N, R8E; T6N, R9E (except that portion in Gila County); T6N, R10E (except that portion in Gila County); T6N, R1W (except that portion in Yavapai County); T6N, R2W; T6N, R3W; T6N, R4W; T6N, R5W; T7N, R1E (except that portion in Yavapai County); T7N, R2E; (except that portion in Yavapai County); T7N, R3E; T7N, R4E; T7N, R5E; T7N, R6E; T7N, R7E; T7N, R8E; T7N, R9E (except that portion in Gila County); T7N, R1W (except that portion in Yavapai County); T7N, R2W (except that portion in Yavapai County); T8N, R2E (except that portion in Yavapai County); T8N, R3E (except that portion in Yavapai County); T8N, R4E (except that portion in Yavapai County); T8N, R5E (except that portion in Yavapai County); T8N, R6E (except that portion in Yavapai County); T8N, R7E (except that portion in Yavapai County); T8N, R8E (except that portion in Yavapai and Gila Counties); T8N, R9E (except that portion in Yavapai and Gila Counties); T1S, R1E (except that portion in Indian Country); T1S, R2E (except that portion in Pinal County and in Indian Country); T1S, R3E; T1S, R4E; T1S, R5E; T1S, R6E; T1S, R7E; T1S, R1W; T1S, R2W; T1S, R3W; T1S, R4W; T1S, R5W; T1S, R6W; T2S, R1E (except that portion in Indian Country); T2S, R5E; T2S, R6E; T2S, R7E; T2S, R1W; T2S, R2W; T2S, R3W; T2S, R4W; T2S, R5W; T3S, R1E; T3S, R1W; T3S, R2W; T3S, R3W; T3S, R4W; T3S, R5W; T4S, 1E; T4S, R1W; T4S, R2W; T4S, R3W; T4S, R4W; T4S, R5W. Pinal County (part) 10/17/2014 Attainment Apache Junction: T1N, R8E; T1S, R8E (Sections 1 through 12) Rest of State Unclassifiable/Attainment Apache County Cochise County Coconino County Gila County Graham County Greenlee County La Paz County Maricopa County (part) remainder Mohave County Navajo County Pima County Pinal County (part) remainder Santa Cruz County Yavapai County Yuma County a 1 Arizona—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Phoenix-Mesa, AZ: 2 Nonattainment 6/3/2016 Moderate. Maricopa County (part) T1N, R1E (except that portion in Indian Country); T1N, R2E; T1N, R3E; T1N, R4E; T1N, R5E; T1N, R6E; T1N, R7E; T1N, R1W; T1N, R2W; T1N, R3W; T1N, R4W; T1N, R5W; T1N, R6W; T1N, R7W; T1N, R8W; T2N, R1E; T2N, R2E; T2N, R3E; T2N, R4E; T2N, R5E; T2N, R6E; T2N, R7E; T2N, R8E; T2N, R9E; T2N, R10E; T2N, R11E; T2N, R12E (except that portion in Gila County); T2N, R13E (except that portion in Gila County); T2N, R1W; T2N, R2W; T2N, R3W; T2N, R4W; T2N, R5W; T2N, R6W; T2N, R7W; T2N, R8W; T3N, R1E; T3N, R2E; T3N, R3E; T3N, R4E; T3N, R5E; T3N, R6E; T3N, R7E; T3N, R8E; T3N, R9E; T3N, R10E (except that portion in Gila County); T3N, R11E (except that portion in Gila County); T3N, R12E (except that portion in Gila County); T3N, R1W; T3N, R2W; T3N, R3W; T3N, R4W; T3N, R5W; T3N, R6W; T4N, R1E; T4N, R2E; T4N, R3E; T4N, R4E; T4N, R5E; T4N, R6E; T4N, R7E; T4N, R8E; T4N, R9E; T4N, R10E (except that portion in Gila County); T4N, R11E (except that portion in Gila County); T4N, R12E (except that portion in Gila County); T4N, R1W; T4N, R2W; T4N, R3W; T4N, R4W; T4N, R5W; T4N, R6W; T5N, R1E; T5N, R2E; T5N, R3E; T5N, R4E; T5N, R5E; T5N, R6E; N, R8E; T5N, R9E (except that portion in Gila County); T5N, R10E (except that portion in Gila County); T5N, R1W; T5N, R2W; T5N, R3W; T5N, R4W; T5N, R5W; T6N, R1E (except that portion in Yavapai County); T6N, R2E; T6N, R3E; T6N, R4E; T6N, R5E; T6N, R6E; T6N, R7E; T6N, R8E; T6N, R9E (except that portion in Gila County); T6N, R10E (except that portion in Gila County); T6N, R1W (except that portion in Yavapai County); T6N, R2W; T6N, R3W; T6N, R4W; T6N, R5W; T7N, R1E; (except that portion in Yavapai County); T7N, R2E (except that portion in Yavapai County); T7N, R3E; T7N, R4E; T7N, R5E; T7N, R6E; T7N, R7E; T7N, R8E; T7N, R9E (except that portion in Gila County); T7N, R1W (except that portion in Yavapai County); T7N, R2W (except that portion in Yavapai County); T8N, R2E (except that portion in Yavapai County); T8N, R3E (except that portion in Yavapai County); T8N, R4E (except that portion in Yavapai County); T8N, R5E (except that portion in Yavapai County); T8N, R6E (except that portion in Yavapai County); T8N, R7E (except that portion in Yavapai County); T8N, R8E (except that portion in Yavapai and Gila Counties); T8N, R9E (except that portion in Yavapai and Gila Counties); T1S, R1E (except that portion in Indian Country); T1S, R2E (except that portion in Pinal County and in Indian Country); T1S, R3E; T1S, R4E; T1S, R5E; T1S, R6E; T1S, R7E; T1S, R1W; T1S, R2W; T1S, R3W; T1S, R4W; T1S, R5W; T1S, R6W; T2S, R1E (except that portion in Indian Country); T2S, R5E; T2S, R6E; T2S, R7E; T2S, R1W; T2S, R2W; T2S, R3W; T2S, R4W; T2S, R5W; T3S, R1E; T3S, R1W; T3S, R2W; T3S, R3W; T3S, R4W; T3S, R5W; T4S, R1E; T4S, R1W; T4S, R2W; T4S, R3W; T4S, R4W; T4S, R5W; T5S, R4W (Sections 1 through 22 and 27 through 34) Pinal County (part) Apache Junction: T1N, R8E; T1S, R8E (Sections 1 through 12) Fort McDowell Yavapai Nation 3 Salt River Pima-Maricopa Indian Community of the Salt River Reservation 3 Tohono O'odham Nation of Arizona 3 Rest of State: 4 Unclassifiable/Attainment Apache County Cochise County Coconino County Gila County Graham County Greenlee County La Paz County Maricopa County (part) remainder Mohave County Navajo County Pima County Pinal County (part) remainder Santa Cruz County Yavapai County Yuma County 1 2 3 4 Arizona—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Phoenix-Mesa, AZ Nonattainment 11/7/2022 Moderate. Gila County (part): T2N, R12E (except that portion in Maricopa County); T3N, R12E (except that portion in Maricopa County); T4N, R12E (sections 25 through 29 (except those portions in Maricopa County) and 33 through 36 (except those portions in Maricopa County)) Maricopa County (part): T1N, R1E (except that portion in Indian Country); T1N, R2E; T1N, R3E; T1N, R4E (except that portion in Indian Country); T1N, R5E (except that portion in Indian Country); T1N, R6E; T1N, R7E; T1N, R1W; T1N, R2W; T1N, R3W; T1N, R4W; T1N, R5W; T1N, R6W; T1N, R7W; T1N, R8W; T2N, R1E; T2N, R2E; T2N, R3E; T2N, R4E; T2N, R6E (except that portion in Indian Country); T2N, R7E (except that portion in Indian Country); T2N, R8E; T2N, R9E; T2N, R10E; T2N, R11E; T2N, R12E (except that portion in Gila County); T2N, R13E (except that portion in Gila County); T2N, R1W; T2N, R2W; T2N, R3W; T2N, R4W; T2N, R5W; T2N, R6W; T2N, R7W; T2N, R8W; T3N, R1E; T3N, R2E; T3N, R3E; T3N, R4E; T3N, R5E (except that portion in Indian Country); T3N, R6E (except that portion in Indian Country); T3N, R7E (except that portion in Indian Country); T3N, R8E; T3N, R9E; T3N, R10E (except that portion in Gila County); T3N, R11E (except that portion in Gila County); T3N, R12E (except that portion in Gila County); T3N, R1W; T3N, R2W T3N, R3W; T3N, R4W; T3N, R5W; T3N, R6W; T4N, R1E; T4N, R2E; T4N, R3E; T4N, R4E; T4N, R5E; T4N, R6E (except that portion in Indian Country); T4N, R7E (except that portion in Indian Country); T4N, R8E T4N, R9E; T4N, R10E (except that portion in Gila County); T4N, R11E (except that portion in Gila County); T4N, R12E (except that portion in Gila County); T4N, R1W; T4N, R2W; T4N, R3W; T4N, R4W; T4N, R5W; T4N, R6W; T5N, R1E; T5N, R2E; T5N, R3E; T5N, R4E; T5N, R5E; T5N, R6E; T5N, R7E; T5N, R8E; T5N, R9E (except that portion in Gila County); T5N, R10E (except that portion in Gila County); T5N, R1W; T5N, R2W; T5N, R3W; T5N, R4W; T5N, R5W; T6N, R1E (except that portion in Yavapai County); T6N, R2E; T6N, R3E; T6N, R4E; T6N, R5E; T6N, R6E; T6N, R7E; T6N, R8E; T6N, R9E (except that portion in Gila County); T6N, R10E (except that portion in Gila County); T6N, R1W (except that portion in Yavapai County); T6N, R2W; T6N, R3W; T6N, R4W; T6N, R5W; T7N, R1E (except that portion in Yavapai County); T7N, R2E (except that portion in Yavapai County); T7N, R3E; T7N, R4E; T7N, R5E; T7N, R6E; T7N, R7E; T7N, R8E; T7N, R9E (except that portion in Gila County); T7N, R1W (except that portion in Yavapai County); T7N, R2W (except that portion in Yavapai County); T8N, R2E (except that portion in Yavapai County); T8N, R3E (except that portion in Yavapai County); T8N, R4E (except that portion in Yavapai County); T8N, R5E (except that portion in Yavapai County); T8N, R6E (except that portion in Yavapai County); T8N, R7E (except that portion in Yavapai County); T8N, R8E (except that portion in Yavapai and Gila Counties); T8N, R9E (except that portion in Yavapai and Gila Counties); T1S, R1E (except that portion in Indian Country); T1S, R2E (except that portion in Pinal County and in Indian Country); T1S, R3E; T1S, R4E; T1S, R5E; T1S, R6E; T1S, R7E; T1S, R1W; T1S, R2W; T1S, R3W; T1S, R4W; T1S, R5W; T1S, R6W; T2S, R1E (except that portion in Indian Country); T2S, R5E; T2S, R6E; T2S, R7E; T2S, R1W; T2S, R2W; T2S, R3W; T2S, R4W; T2S, R5W; T3S, R1E; T3S, R1W; T3S, R2W; T3S, R3W; T3S, R4W; T3S, R5W; T4S, R1E; T4S, R1W; T4S, R2W; T4S, R3W; T4S, R4W; T4S, R5W; T5S, R4W (sections 1 through 22 and 27 through 34). Pinal County (part): T1N, R8E; T1N, R9E; T1N, R10E; T1S, R8E; T1S, R9E; T1S, R10E; T2S, R8E (sections 1 through 10, 15 through 22, and 27 through 34); T2S, R9E (sections 1 through 6); T2S, R10E (sections 1 through 6); T3S, R7E (sections 1 through 6, 11 through 14, 23 through 26, and 35 through 36); T3S, R8E (sections 3 through 10, 15 through 22, and 27 through 34). Fort McDowell Yavapai Nation. Gila River Indian Community of the Gila River Indian Reservation, Arizona. Includes only non-contiguous areas of Indian country known as “parcels M & N”. 3 Tohono O'odham Nation of Arizona. Salt River Pima-Maricopa Indian Community of the Salt River Reservation. Yuma, AZ December 18, 2025 Attainment Yuma County (part): That portion within Yuma County of the area described by the following: 1. Bounded on the north and west by the Arizona state line. 2. Bounded on the south by the line of latitude at 32°39′20″ N. 3. Bounded on the east by the line of longitude 114°33′50″ W. 4. And excluding the sections 10, 11, and 12 of township T9S, R23W and any portion in Indian Country. Cocopah Tribe of Arizona. Quechan Tribe of the Fort Yuma Indian Reservation. Gila River Indian Community of the Gila River Indian Reservation, Arizona Attainment/Unclassifiable Includes the contiguous main body of the reservation, excluding non-contiguous areas of Indian country known as “parcels M & N”. 3 Rest of State Attainment/Unclassifiable Apache County 1/16/2018 Cochise County 1/16/2018 Coconino County. Gila County (part) remainder. Graham County. Greenlee County 1/16/2018 La Paz County. Maricopa County (part) remainder. Mohave County. Navajo County. Pima County. Pinal County (part) remainder. Santa Cruz County 1/16/2018 Yavapai County. Yuma County (part) remainder. 1 2 3 Arizona—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Hayden, AZ: Gila County (part) The portions of Gila County that are bounded by T4S, R14E; T4S, R15E; T4S, R16E; T5S, R15E; T5S, R16E 10-3-14 Nonattainment. Pinal County (part) The portions of Pinal County that are bounded by: T4S, R14E; T4S, R15E; T4S, R16E (except those portions in the San Carlos Indian Reservation);T5S, R14E; T5S, R15E; T5S, R16E (except those portions in the San Carlos Indian Reservation); T6S, R14E; T6S, R15E; T6S, R16E (except those portions in the San Carlos Indian Reservation) 10-3-14 Nonattainment. Rest of State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.304 Arkansas. Arkansas—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 016 X AQCR 017 X AQCR 018 X AQCR 019 X AQCR 020 X AQCR 021 X AQCR 022 X Arkansas—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Arkansas County Attainment/Unclassifiable. Ashley County Attainment/Unclassifiable. Baxter County Attainment/Unclassifiable. Benton County Attainment/Unclassifiable. Boone County Attainment/Unclassifiable. Bradley County Attainment/Unclassifiable. Calhoun County Attainment/Unclassifiable. Carroll County Attainment/Unclassifiable. Chicot County Attainment/Unclassifiable. Clark County Attainment/Unclassifiable. Clay County Attainment/Unclassifiable. Cleburne County Attainment/Unclassifiable. Cleveland County Attainment/Unclassifiable. Columbia County Attainment/Unclassifiable. Conway County Attainment/Unclassifiable. Craighead County Attainment/Unclassifiable. Crawford County Attainment/Unclassifiable. Crittenden County Attainment/Unclassifiable. Cross County Attainment/Unclassifiable. Dallas County Attainment/Unclassifiable. Desha County Attainment/Unclassifiable. Drew County Attainment/Unclassifiable. Faulkner County Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. Fulton County Attainment/Unclassifiable. Garland County Attainment/Unclassifiable. Grant County Attainment/Unclassifiable. Greene County Attainment/Unclassifiable. Hempstead County Attainment/Unclassifiable. Hot Spring County Attainment/Unclassifiable. Howard County Attainment/Unclassifiable. Independence County 4/12/2019 Attainment/Unclassifiable. Izard County Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Jefferson County 9/12/2016 Attainment/Unclassifiable. Johnson County Attainment/Unclassifiable. Lafayette County Attainment/Unclassifiable. Lawrence County Attainment/Unclassifiable. Lee County Attainment/Unclassifiable. Lincoln County Attainment/Unclassifiable. Little River County Attainment/Unclassifiable. Logan County Attainment/Unclassifiable. Lonoke County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Marion County Attainment/Unclassifiable. Miller County Attainment/Unclassifiable. Mississippi County Attainment/Unclassifiable. Monroe County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Nevada County Attainment/Unclassifiable. Newton County Attainment/Unclassifiable. Ouachita County Attainment/Unclassifiable. Perry County Attainment/Unclassifiable. Phillips County Attainment/Unclassifiable. Pike County Attainment/Unclassifiable. Poinsett County Attainment/Unclassifiable. Polk County Attainment/Unclassifiable. Pope County Attainment/Unclassifiable. Prairie County Attainment/Unclassifiable. Pulaski County Attainment/Unclassifiable. Randolph County Attainment/Unclassifiable. St. Francis County Attainment/Unclassifiable. Saline County Attainment/Unclassifiable. Scott County Attainment/Unclassifiable. Searcy County Attainment/Unclassifiable. Sebastian County Attainment/Unclassifiable. Sevier County Attainment/Unclassifiable. Sharp County Attainment/Unclassifiable. Stone County Attainment/Unclassifiable. Union County Attainment/Unclassifiable. Van Buren County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. White County Attainment/Unclassifiable. Woodruff County Attainment/Unclassifiable. Yell County Attainment/Unclassifiable. 1 2 Arkansas—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type AQCR 016 Central Arkansas Intrastate Unclassifiable/Attainment Chicot County Clark County Cleveland County Conway County Dallas County Desha County Drew County Faulkner County Garland County Grant County Hot Spring County Jefferson County Lincoln County Lonoke County Perry County Pope County Pulaski County Saline County Yell County AQCR 017 Metropolitan Fort Smith Interstate Unclassifiable/Attainment Benton County Crawford County Sebastian County Washington County AQCR 018 Metropolitan Memphis Interstate Unclassifiable/Attainment Crittenden County AQCR 019 Monroe (Louisiana)-El Dorado Interstate Unclassifiable/Attainment Ashley County Bradley County Calhoun County Nevada County Ouachita County Union County AQCR 020 Northeast Arkansas Intrastate Unclassifiable/Attainment Arkansas County Clay County Craighead County Cross County Greene County Independence County Jackson County Lawrence County Lee County Mississippi County Monroe County Phillips County Poinsett County Prairie County Randolph County Sharp County St. Francis County White County Woodruff County AQCR 021 Northwest Arkansas Intrastate Unclassifiable/Attainment Baxter County Boone County Carroll County Cleburne County Franklin County Fulton County Izard County Johnson County Logan County Madison County Marion County Montgomery County Newton County Pike County Polk County Scott County Searcy County Stone County Van Buren County AQCR 022 Shreveport-Texarkana-Tyler Interstate Unclassifiable/Attainment Columbia County Hempstead County Howard County Lafayette County Little River County Miller County Sevier County 1 Arkansas—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type AQCR 016 Central Arkansas Intrastate (part) Pulaski County Unclassifiable/Attainment AQCR 016 Central Arkansas Intrastate (Remainder of) Unclassifiable/Attainment Chicot County Clark County Cleveland County Conway County Dallas County Desha County Drew County Faulkner County Garland County Grant County Hot Spring County Jefferson County Lincoln County Lonoke County Perry County Pope County Saline County Yell County AQCR 017 Metropolitan Fort Smith Interstate Unclassifiable/Attainment Benton County Crawford County Sebastian County Washington County AQCR 018 Metropolitan Memphis Interstate Unclassifiable/Attainment Crittenden County AQCR 019 Monroe-El Dorado Interstate Unclassifiable/Attainment Ashley County Bradley County Calhoun County Nevada County Ouachita County Union County AQCR 020 Northeast Arkansas Intrastate Unclassifiable/Attainment Arkansas County Clay County Craighead County Cross County Greene County Independence County Jackson County Lawrence County Lee County Mississippi County Monroe County Phillips County Poinsett County Prairie County Randolph County Sharp County St. Francis County White County Woodruff County AQCR 021 Northwest Arkansas Intrastate Unclassifiable/Attainment Baxter County Boone County Carroll County Cleburne County Franklin County Fulton County Izard County Johnson County Logan County Madison County Marion County Montgomery County Newton County Pike County Polk County Scott County Searcy County Stone County Van Buren County AQCR 022 Shreveport-Texarkana-Tyler Interstate Unclassifiable/Attainment Columbia County Hempstead County Howard County Lafayette County Little River County Miller County Sevier County 1 2 Arkansas—PM-10 Designated area Designation Classification Date Type Date Type AQCR 016 Central Arkansas Intrastate Unclassifiable Unclassifiable. AQCR 017 Metropolitan Fort Smith Interstate Unclassifiable Unclassifiable. AQCR 018 Metropolitan Memphis Intrastate Unclassifiable Unclassifiable. AQCR 019 Monroe (Louisiana)-El Dorado Interstate Unclassifiable Unclassifiable. AQCR 020 Northeast Arkansas Intrastate Unclassifiable Unclassifiable. AQCR 021 Northwest Arkansas Intrastate Unclassifiable Unclassifiable. AQCR 022 Shreveport-Texarkana-Tyler Interstate Unclassifiable Unclassifiable. Arkansas—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 016 Central Arkansas Intrastate: Chicot County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Cleveland County Unclassifiable/Attainment Conway County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment Desha County Unclassifiable/Attainment Drew County Unclassifiable/Attainment Faulkner County Unclassifiable/Attainment Garland County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Hot Spring County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Lonoke County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pope County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Saline County Unclassifiable/Attainment Yell County Unclassifiable/Attainment AQCR 017 Metropolitan Fort Smith Interstate: Benton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Sebastian County Unclassifiable/Attainment Washington County Unclassifiable/Attainment AQCR 019 Monroe-El Dorado Interstate: Ashley County Unclassifiable/Attainment Bradley County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Nevada County Unclassifiable/Attainment Ouachita County Unclassifiable/Attainment Union County Unclassifiable/Attainment AQCR 020 Northeast Arkansas Intrastate: Arkansas County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Craighead County Unclassifiable/Attainment Cross County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Independence County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Mississippi County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Phillips County Unclassifiable/Attainment Poinsett County Unclassifiable/Attainment Prairie County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment St. Francis County Unclassifiable/Attainment Sharp County Unclassifiable/Attainment White County Unclassifiable/Attainment Woodruff County Unclassifiable/Attainment AQCR 021 Northwest Arkansas Intrastate: Baxter County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cleburne County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Izard County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Searcy County Unclassifiable/Attainment Stone County Unclassifiable/Attainment Van Buren County Unclassifiable/Attainment AQCR 022 Shreveport-Texarkana-Tyler Interstate: Columbia County Unclassifiable/Attainment Hempstead County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Lafayette County Unclassifiable/Attainment Little River County Unclassifiable/Attainment Miller County Unclassifiable/Attainment Sevier County Unclassifiable/Attainment Memphis, TN-AR: (AQCR 018 Metropolitan Memphis Interstate): Crittenden County Unclassifiable/Attainment a 1 Arkansas—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type AQCR 016 Central Arkansas Intrastate: Chicot County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Cleveland County Unclassifiable/Attainment Conway County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment Desha County Unclassifiable/Attainment Drew County Unclassifiable/Attainment Faulkner County Unclassifiable/Attainment Garland County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Hot Spring County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Lonoke County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pope County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Saline County Unclassifiable/Attainment Yell County Unclassifiable/Attainment AQCR 017 Metropolitan Fort Smith Interstate: Benton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Sebastian County Unclassifiable/Attainment Washington County Unclassifiable/Attainment AQCR 018 Metropolitan Memphis Interstate: Crittenden County Unclassifiable/Attainment AQCR 019 Monroe-El Dorado Interstate: Ashley County Unclassifiable/Attainment Bradley County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Nevada County Unclassifiable/Attainment Ouachita County Unclassifiable/Attainment Union County Unclassifiable/Attainment AQCR 020 Northeast Arkansas Intrastate: Arkansas County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Craighead County Unclassifiable/Attainment Cross County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Independence County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Mississippi County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Phillips County Unclassifiable/Attainment Poinsett County Unclassifiable/Attainment Prairie County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment St. Francis County Unclassifiable/Attainment Sharp County Unclassifiable/Attainment White County Unclassifiable/Attainment Woodruff County Unclassifiable/Attainment AQCR 021 Northwest Arkansas Intrastate: Baxter County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cleburne County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Izard County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Searcy County Unclassifiable/Attainment Stone County Unclassifiable/Attainment Van Buren County Unclassifiable/Attainment AQCR 022 Shreveport-Texarkana-Tyler Interstate: Columbia County Unclassifiable/Attainment Hempstead County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Lafayette County Unclassifiable/Attainment Little River County Unclassifiable/Attainment Miller County Unclassifiable/Attainment Sevier County Unclassifiable/Attainment 1 2 Arkansas—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 016 Central Arkansas Intrastate: Chicot County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Cleveland County Unclassifiable/Attainment Conway County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment Desha County Unclassifiable/Attainment Drew County Unclassifiable/Attainment Faulkner County Unclassifiable/Attainment Garland County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Hot Spring County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Lonoke County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pope County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Saline County Unclassifiable/Attainment Yell County Unclassifiable/Attainment AQCR 017 Metropolitan Fort Smith Interstate: Benton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Sebastian County Unclassifiable/Attainment Washington County Unclassifiable/Attainment AQCR 019 Monroe-El Dorado Interstate: Ashley County Unclassifiable/Attainment Bradley County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Nevada County Unclassifiable/Attainment Ouachita County Unclassifiable/Attainment Union County Unclassifiable/Attainment AQCR 020 Northeast Arkansas Intrastate: Arkansas County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Craighead County Unclassifiable/Attainment Cross County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Independence County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Mississippi County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Phillips County Unclassifiable/Attainment Poinsett County Unclassifiable/Attainment Prairie County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment St. Francis County Unclassifiable/Attainment Sharp County Unclassifiable/Attainment White County Unclassifiable/Attainment Woodruff County Unclassifiable/Attainment AQCR 021 Northwest Arkansas Intrastate: Baxter County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cleburne County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Izard County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Searcy County Unclassifiable/Attainment Stone County Unclassifiable/Attainment Van Buren County Unclassifiable/Attainment AQCR 022 Shreveport-Texarkana-Tyler Interstate: Columbia County Unclassifiable/Attainment Hempstead County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Lafayette County Unclassifiable/Attainment Little River County Unclassifiable/Attainment Miller County Unclassifiable/Attainment Sevier County Unclassifiable/Attainment Memphis, TN-AR: (AQCR 018 Metropolitan Memphis Interstate): Crittenden County Unclassifiable/Attainment a 1 Arkansas—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 016 Central Arkansas Intrastate: Chicot County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Cleveland County Unclassifiable/Attainment Conway County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment Desha County Unclassifiable/Attainment Drew County Unclassifiable/Attainment Faulkner County Unclassifiable/Attainment Garland County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Hot Spring County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Lonoke County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pope County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Saline County Unclassifiable/Attainment Yell County Unclassifiable/Attainment AQCR 017 Metropolitan Fort Smith Interstate: Benton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Sebastian County Unclassifiable/Attainment Washington County Unclassifiable/Attainment AQCR 019 Monroe-El Dorado Interstate: Ashley County Unclassifiable/Attainment Bradley County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Nevada County Unclassifiable/Attainment Ouachita County Unclassifiable/Attainment Union County Unclassifiable/Attainment AQCR 020 Northeast Arkansas Intrastate: Arkansas County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Craighead County Unclassifiable/Attainment Cross County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Independence County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Mississippi County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Phillips County Unclassifiable/Attainment Poinsett County Unclassifiable/Attainment Prairie County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment St. Francis County Unclassifiable/Attainment Sharp County Unclassifiable/Attainment White County Unclassifiable/Attainment Woodruff County Unclassifiable/Attainment AQCR 021 Northwest Arkansas Intrastate: Baxter County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cleburne County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Izard County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Searcy County Unclassifiable/Attainment Stone County Unclassifiable/Attainment Van Buren County Unclassifiable/Attainment AQCR 022 Shreveport-Texarkana-Tyler Interstate: Columbia County Unclassifiable/Attainment Hempstead County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Lafayette County Unclassifiable/Attainment Little River County Unclassifiable/Attainment Miller County Unclassifiable/Attainment Sevier County Unclassifiable/Attainment Memphis, TN-AR: (AQCR 018 Metropolitan Memphis Interstate): Crittenden County Unclassifiable/Attainment a 1 Arkansas—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards AQCR 016 X AQCR 017 X AQCR 018 X AQCR 019 X AQCR 020 X AQCR 021 X AQCR 022 X Arkansas—NO 2 Designated area Designation a Date 1 Type Ashley County Unclassifiable/Attainment. Arkansas County Unclassifiable/Attainment. Baxter County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Bradley County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Chicot County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Cleburne County Unclassifiable/Attainment. Cleveland County Unclassifiable/Attainment. Columbia County Unclassifiable/Attainment. Conway County Unclassifiable/Attainment. Craighead County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Crittenden County Unclassifiable/Attainment. Cross County Unclassifiable/Attainment. Dallas County Unclassifiable/Attainment. Desha County Unclassifiable/Attainment. Drew County Unclassifiable/Attainment. Faulkner County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Garland County. Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Hempstead County Unclassifiable/Attainment. Hot Spring County Unclassifiable/Attainment. Howard County. Unclassifiable/Attainment. Independence County Unclassifiable/Attainment. Izard Count Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County. Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Lafayette County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Little River County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. Lonoke County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Miller County Unclassifiable/Attainment. Mississippi County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Nevada County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Ouachita County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Phillips County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Poinsett County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Pope County Unclassifiable/Attainment. Prairie County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. St. Francis County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Searcy County Unclassifiable/Attainment. Sebastian County Unclassifiable/Attainment Sevier County Unclassifiable/Attainment. Sharp County Unclassifiable/Attainment. Stone County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Van Buren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Woodruff County Unclassifiable/Attainment. Yell County Unclassifiable/Attainment. a 1 Arkansas—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Memphis TN-AR: (AQCR Metropolitan Memphis Interstate) Crittenden County Attainment ( 2 AQCR 016 Central Arkansas Intrastate (part) Unclassifiable/Attainment Pulaski County AQCR 016 Central Arkansas Intrastate (remainder of) Unclassifiable/Attainment Chicot County Clark County Cleveland County Conway County Dallas County Desha County Drew County Faulkner County Garland County Grant County Hot Spring County Jefferson County Lincoln County Lonoke County Perry County Pope County Saline County Yell County AQCR 017 Metropolitan Fort Smith Interstate Unclassifiable/Attainment Benton County Crawford County Sebastian County Washington County AQCR 019 Monroe-El Dorado Interstate Unclassifiable/Attainment Ashley County Bradley County Calhoun County Nevada County Ouachita County Union County AQCR 020 Northeast Arkansas Intrastate Unclassifiable/Attainment Arkansas County Clay County Craighead County Cross County Greene County Independence County Jackson County Lawrence County Lee County Mississippi County Monroe County Phillips County Poinsett County Prairie County Randolph County St. Francis County Sharp County White County Woodruff County AQCR 021 Northwest Arkansas Intrastate Unclassifiable/Attainment Baxter County Boone County Carroll County Cleburne County Franklin County Fulton County Izard County Johnson County Logan County Madison County Marion County Montgomery County Newton County Pike County Polk County Scott County Searcy County Stone County Van Buren County AQCR 022 Shreveport-Texarkana-Tyler Interstate. Unclassifiable/Attainment Columbia County Hempstead County Howard County Lafayette County Little River County Miller County Sevier County a 1 2 Arkansas—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Memphis, TN-MS-AR 2 4/25/2016 Attainment Rest of State: 3 Ashley County Unclassifiable/Attainment Arkansas County Unclassifiable/Attainment Baxter County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Bradley County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Chicot County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Cleburne County Unclassifiable/Attainment Cleveland County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Conway County Unclassifiable/Attainment Craighead County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Cross County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment Desha County Unclassifiable/Attainment Drew County Unclassifiable/Attainment Faulkner County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Garland County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Hempstead County Unclassifiable/Attainment Hot Spring County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Independence County Unclassifiable/Attainment Izard County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Lafayette County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Little River County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Lonoke County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Miller County Unclassifiable/Attainment Mississippi County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Nevada County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Ouachita County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Phillips County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Poinsett County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Pope County Unclassifiable/Attainment Prairie County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment St. Francis County Unclassifiable/Attainment Saline County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Searcy County Unclassifiable/Attainment Sebastian County Unclassifiable/Attainment Sevier County Unclassifiable/Attainment Sharp County Unclassifiable/Attainment Stone County Unclassifiable/Attainment Union County Unclassifiable/Attainment Van Buren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment White County Unclassifiable/Attainment Woodruff County Unclassifiable/Attainment Yell County Unclassifiable/Attainment 1 2 3 Arkansas—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Arkansas County Attainment/Unclassifiable Ashley County Attainment/Unclassifiable Baxter County Attainment/Unclassifiable Benton County Attainment/Unclassifiable Boone County Attainment/Unclassifiable Bradley County Attainment/Unclassifiable Calhoun County Attainment/Unclassifiable Carroll County Attainment/Unclassifiable Chicot County Attainment/Unclassifiable Clark County Attainment/Unclassifiable Clay County Attainment/Unclassifiable Cleburne County Attainment/Unclassifiable Cleveland County Attainment/Unclassifiable Columbia County Attainment/Unclassifiable Conway County Attainment/Unclassifiable Craighead County Attainment/Unclassifiable Crawford County Attainment/Unclassifiable Crittenden County Attainment/Unclassifiable Cross County Attainment/Unclassifiable Dallas County Attainment/Unclassifiable Desha County Attainment/Unclassifiable Drew County Attainment/Unclassifiable Faulkner County Attainment/Unclassifiable Franklin County Attainment/Unclassifiable Fulton County Attainment/Unclassifiable Garland County Attainment/Unclassifiable Grant County Attainment/Unclassifiable Greene County Attainment/Unclassifiable Hempstead County Attainment/Unclassifiable Hot Spring County Attainment/Unclassifiable Howard County Attainment/Unclassifiable Independence County Attainment/Unclassifiable Izard County Attainment/Unclassifiable Jackson County Attainment/Unclassifiable Jefferson County Attainment/Unclassifiable Johnson County Attainment/Unclassifiable Lafayette County Attainment/Unclassifiable Lawrence County Attainment/Unclassifiable Lee County Attainment/Unclassifiable Lincoln County Attainment/Unclassifiable Little River County Attainment/Unclassifiable Logan County Attainment/Unclassifiable Lonoke County Attainment/Unclassifiable Madison County Attainment/Unclassifiable Marion County Attainment/Unclassifiable Miller County Attainment/Unclassifiable Mississippi County Attainment/Unclassifiable Monroe County Attainment/Unclassifiable Montgomery County Attainment/Unclassifiable Nevada County Attainment/Unclassifiable Newton County Attainment/Unclassifiable Ouachita County Attainment/Unclassifiable Perry County Attainment/Unclassifiable Phillips County Attainment/Unclassifiable Pike County Attainment/Unclassifiable Poinsett County Attainment/Unclassifiable Polk County Attainment/Unclassifiable Pope County Attainment/Unclassifiable Prairie County Attainment/Unclassifiable Pulaski County Attainment/Unclassifiable Randolph County Attainment/Unclassifiable St. Francis County Attainment/Unclassifiable Saline County Attainment/Unclassifiable Scott County Attainment/Unclassifiable Searcy County Attainment/Unclassifiable Sebastian County Attainment/Unclassifiable Sevier County Attainment/Unclassifiable Sharp County Attainment/Unclassifiable Stone County Attainment/Unclassifiable Union County Attainment/Unclassifiable Van Buren County Attainment/Unclassifiable Washington County Attainment/Unclassifiable White County Attainment/Unclassifiable Woodruff County Attainment/Unclassifiable Yell County Attainment/Unclassifiable 1 2 Arkansas—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.305 California. California—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards North Coast Air Basin: Del Norte County X Humboldt County X Mendocino County X Sonoma County (North Coast Air Basin portion) X Trinity County X Lake County Air Basin X North Central Coast Air Basin X South Central Coast Air Basin: San Luis Obispo County: Salinas Valley-El Pomar Estrella Planning Area X Non-Salinas Valley X Santa Barbara County (AQMA portion) X Santa Barbara County (Non-AQMA portion): A. West area of north-south boundary separating Santa Ynez and Lompoc Valleys: Santa Maria Area X Outside Santa Maria Area X B. East area of north-south boundary separating Santa Ynez and Lompoc Valleys X Ventura County: North of 34°23′ North Latitude X South of 34°23′ North Latitude X Channel Islands X San Diego Air Basin: San Diego County (West portion) X San Diego County (East portion) X South Coast Air Basin X San Joaquin Valley Air Basin X Sacramento Valley Air Basin (SVAB): Sacramento County X Solano County (SVAB Portion) X Yolo County X Butte County X Colusa County X Glenn County X Shasta County (Sacramento Valley portion) X Sutter County X Tehama County X Yuba County X Great Basin Valleys Air Basin Northeast Plateau Air Basin (NEPAB): Shasta County (NEPAB portion) X Rest of Air Basin X Southeast Desert Air Basin: Kern County (S.E. Desert Air Basin Portion) X Imperial County X Los Angeles County (S.E. Desert Air Basin Portion): Lancaster Quartz Hill Area X Outside Lancaster Quartz Hill Area X Riverside County (Coachella Valley planning area) X Riverside County (remainder of County) San Bernardino County (S.E. Desert AQMA Portion): Victorville Area X Non-Victorville Area X Riverside County (non-AQMA Portion) X San Bernardino County (non-AQMA Portion) X Lake Tahoe Air Basin X San Francisco Bay Area Air Basin: Solano County (S.F. Bay Area Air Basin portion) X San Mateo County X Marin County X Napa County X Sonoma County (S.F. Bay Area Air Basin portion) X Alameda County X Contra Costa County X San Francisco County X Santa Clara County X Rest of Air Basin X Mountain Counties Air Basin: Placer County (AQMA portion) X Placer County (excluding AQMA portion and Lake Tahoe portion) X Amador County X Calaveras County X El Dorado County (excluding Lake Tahoe Air Basin portion) X Mariposa County X Nevada County X Plumas County X Sierra County X Tuolumne County X California—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards North Coast Air Basin: Del Norte County X Humboldt County X Mendocino County X Sonoma County (North Coast Basin portion) X Trinity County X Lake County Air Basin X San Francisco Bay Area Air Basin X North Central Coast Air Basin: Monterey County X San Benito County X Santa Cruz County X South Central Coast Air Basin: San Luis Obispo County X Santa Barbara County (AQMA portion) X Santa Barbara County (non-AQMA portion) X Ventura County X Channel Islands X San Diego Air Basin: San Diego County (West portion) X San Diego County (East portion) X South Coast Air Basin: Los Angeles County (South Coast Air Basin portion) X Orange County X Riverside County (South Coast Air Basin portion) X South Coast Basin portion of San Bernardino County San Joaquin Valley Air Basin: Fresno County X Kern County X Kings County X Madera County X Merced County X San Joaquin County X Stanislaus County X Tulare County X Sacramento Valley Air Basin X Great Basin Valley's Air Basin X North East Plateau Air Basin X Mountain Counties Air Basin X Southeast Desert Air Basin excluding Imperial Co X Imperial County X Lake Tahoe Air Basin X California—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Great Basin Valleys Air Basin Attainment/Unclassifiable. Alpine County Inyo County Mono County Lake County Air Basin Attainment/Unclassifiable. Lake County Lake Tahoe Air Basin Attainment/Unclassifiable. El Dorado County (part) That portion of El Dorado County within the drainage area naturally tributary to Lake Tahoe including said Lake Placer County (part) That portion of Placer County within the drainage area naturally tributary to Lake Tahoe including said Lake, plus that area in the vicinity of the head of the Truckee River described as follows: Commencing at the point common to the aforementioned drainage area crestline and the line common to Townships 15 North and 16 North, M.D.B. & M., and following that line in a westerly direction to the northwest corner of Section 3, Township 15 North, Range 16 East, M.D.B. & M., thence south along the west line of Sections 3 and 10, Township 15 North, Range 16 East, M.D.B. & M., to the intersection with the said drainage area crestline, thence following the said drainage area boundary in a southeasterly direction, then northeasterly direction to and along the Lake Tahoe Dam, thence following the said drainage area crestline in a northeasterly, then northwesterly direction to the point of beginning Mojave Desert Air Basin Attainment/Unclassifiable. Kern County (part) That portion of Kern County east and south of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Libre Land Grant to the point of intersection with the range line common to R. 16 W. and R. 17 W., San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grantto the northwest corner of S. 3, T. 11 N., R. 17 W.; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of S. 34, T. 32 S., R. 30 E., Mount Diablo Base and Meridian; then north to the northwest corner of S. 35, T. 31 S., R. 30 E.; then northeast along the boundary of the Rancho El Tejon Land Grantto the southwest corner of S. 18, T. 31 S., R. 31 E.; then east to the southeast corner of S. 13, T. 31 S., R. 31 E.; then north along the range line common to R. 31 E. and R. 32 E., Mount Diablo Base and Meridian, to the northwest corner of S. 6, T. 29 S., R. 32 E.; then east to the southwest corner of S. 31 T. 28 S., R. 32E.; then north along the range line common to R. 31 E. and R. 32 E. to the northwest corner of S. 6, T. 28 S., R. 32 E., then west to the southeast corner of S. 36, T. 27 S., R. 31 E., then north along the range line common to R. 31 E. and R. 32 E. to the Kern-Tulare County boundary Los Angeles County (part) That portion of Los Angeles County which lies north and east of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the township line common to T. 3 N and T. 2 N, San Bernardino Base and Meridian; then north along the range line common to R. 8 W and R. 9 W; then west along the township line common to T. 4 N and T. 3 N; then north along the range line common to R. 12 W and R. 13 W to the southeast corner of Section 12, T. 5 N, R. 13 W; then west along the south boundaries of Sections 12, 11, 10, 9, 8, 7, T. 5 N, R. 13 W to the boundary of the Angeles National Forest which is collinear with the range line common to R. 13 W and R. 14 W; then north and west along the Angeles National Forest boundary to the point of intersection with the township line common to T. 7 N and T. 6 N (point is at the northwest corner of Section 4 in T. 6 N, R. 14 W); then west along the township line common to T. 7 N and T. 6 N; then north along the range line common to R. 15 W and R. 16 W to the southeast corner of Section 13, T. 7 N, R. 16 W; then along the south boundaries of Sections 13, 14, 15, 16, 17, 18, T. 7 N, R. 16 W; then north along the range line common to R. 16 W and R. 17 W to the north boundary of the Angeles National Forest (collinear with township line common to T. 8 N and T. 7 N) then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary Riverside County (part) That portion of Riverside County which lies east of a line described as follows: That segment of the southwestern boundary line of Hydrologic Unit Number 18100100 within Riverside County, further described as follows: Beginning at the Riverside-Imperial County boundary and running north along the range line common to R. 17 E. and R. 16 E., San Bernardino Base and Meridian; then northwest along the ridge line of the Chuckwalla Mountains, through T. 8 S., R. 16 E. and T. 7 S., R. 16 E., until the Black Butte Mountain, elev. 4504′; then west and northwest along the ridge line to the southwest corner of T. 5 S., R. 14 E.; then north along the range line common to R. 14 E. and R. 13 E.; then west and northwest along the ridge line to Monument Mountain, elev. 4834′; then southwest and then northwest along the ridge line of the Little San Bernardino Mountains to Quail Mountain, elev. 5814′; then northwest along the ridge line to the Riverside-San Bernardino County line San Bernardino County (part) That portion of San Bernardino County east and north of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to R. 3 E and R. 2 E, San Bernardino Base and Meridian; then west along the township line common to T. 3 N and T. 2 N to the San Bernardino-Los Angeles County boundary Mountain Counties Air Basin Attainment/Unclassifiable. Amador County Calaveras County El Dorado County (part) All of El Dorado County except that portion included in the Lake Tahoe Air Basin Mariposa County Nevada County Placer County (part) All of Placer County except that portion included in the Lake Tahoe Air Basin and that portion included in the Sacramento Valley Air Basin Plumas County Sierra County Tuolumne County North Central Air Basin Attainment/Unclassifiable. Monterey County San Benito County Santa Cruz County North Coast Air Basin Attainment/Unclassifiable. Del Norte County Humboldt County Mendocino County Sonoma County (part) That portion of Sonoma County which lies north and west of a line described as follows: Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive; thence running along said boundary of Rancho Canada de Jonive westerly, northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road, northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road; thence running northerly along said easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road; thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 North, M.D.M.; thence running easterly along said township line to its intersection with the boundary line between Sonoma and Napa Counties, State of California Trinity County Northeast Plateau Air Basin Attainment/Unclassifiable. Lassen County Modoc County Siskiyou County Sacramento Valley Air Basin Attainment/Unclassifiable. Butte County Colusa County Glenn County Placer County (part) That portion of Placer County which lies west of Range 9 east, M.D.B. & M Sacramento County Shasta County Solano County (part) That portion of Solano County which lies north and east of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1/4 section line running east and west through the center of Section 34, T6N, R2W, M.D.B. & M., thence east along said 1/4 section line to the east boundary of Section 36, T6N, R2W, thence south 1/2 mile and east 2.0 miles, more or less, along the west and south boundary of Los Putos Rancho to the northwest corner of Section 4, T5N, R1W, thence east along a line common to T5N and T6N to the northeast corner of Section 3, T5N, R1E, thence south along section lines to the southeast corner of Section 10, T3N, R1E, thence east along section lines to the south 1/4 corner of Section 8, T3N, R2E, thence east to the boundary between Solano and Sacramento Counties Sutter County Tehama County Yolo County Yuba County Salton Sea Air Basin Attainment/Unclassifiable. Imperial County Riverside County (part) That portion of Riverside County which lies east of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to R. 4 E and R. 3 E; then east along the township line common to T. 8 S and T. 7 S; then north along the range line common to R. 5 E and R. 4 E; then west along the township line common to T. 6 S and T. 7 S to the southwest corner of Section 34, T. 6 S, R. 4 E; then north along the west boundaries of Sections 34, 27, 22, 15, 10, 3, T. 6 S, R. 4 E; then west along the township line common to T. 5 S and T. 6 S; then north along the range line common to R. 4 E and R. 3 E; then west along the south boundaries of Sections 13, 14, 15, 16, 17 and 18, T. 5 S. R. 3 E; then north along the range line common to R. 2 E and R. 3 E to the Riverside-San Bernardino County line; and west of a line described as follows: That segment of the southwestern boundary line of Hydrologic Unit Number 18100100 within Riverside County, further described as follows: Beginning at the Riverside-Imperial County boundary and running north along the range line common to R. 17 E. and R. 16 E., San Bernardino Base and Meridian; then northwest along the ridge line of the Chuckwalla Mountains, through T. 8 S., R. 16 E. and T. 7 S., R. 16 E., until the Black Butte Mountain, elev. 4504′; then west and northwest along the ridge line to the southwest corner of T. 5 S., R. 14 E.; then north along the range line common to R. 14 E. and R. 13 E.; then west and northwest along the ridge line to Monument Mountain, elev. 4834′; then southwest and then northwest along the ridge line of the Little San Bernardino Mountains to Quail Mountain, elev. 5814′; then northwest along the ridge line to the Riverside-San Bernardino County line San Diego Air Basin Attainment/Unclassifiable. San Diego County San Francisco Bay Area Air Basin Attainment/Unclassifiable. Alameda County Contra Costa County Marin County Napa County San Francisco County San Mateo County Santa Clara County Solano County (part) That portion of Solano County which lies south and west of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1/4 section line running east and west through the center of Section 34, T6N, R2W, M.D.B. & M., thence east along said 1/4 section line to the east boundary of Section 36, T6N, R2W, thence south 1/2 mile and east 2.0 miles, more or less, along the west and south boundary of Los Putos Rancho to the northwest corner of Section 4, T5N, R1W, thence east along a line common to T5N and T6N to the northeast corner of Section 3, T5N, R1E, thence south along section lines to the southeast corner of Section 10, T3N, R1E, thence east along section lines to the south 1/4 corner of Section 8, T3N, R2E, thence east to the boundary between Solano and Sacramento Counties Sonoma County (part) That portion of Sonoma County which lies south and east of a line described as follows: Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive; thence running along said boundary of Rancho Canada de Jonive westerly, northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road, northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road; thence running northerly along said easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road; thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 North, M.D.M.; thence running easterly along said township line to its intersection with the boundary line between Sonoma and Napa Counties, State of California San Joaquin Valley Air Basin Attainment/Unclassifiable. Fresno County Kern County (part) That portion of Kern County which lies west and north of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Libre Land Grant to the point of intersection with the range line common to R. 16 W. and R. 17 W., San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grant to the northwest corner of S. 3, T. 11 N., R. 17 W.; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of S. 34, T. 32 S., R. 30 E., Mount Diablo Base and Meridian; then north to the northwest corner of S. 35, T. 31 S., R. 30 E.; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of S. 18, T. 31 S., R. 31 E.; then east to the southeast corner of S. 13, T. 31 S., R. 31 E.; then north along the range line common to R. 31 E. and R. 32 E., Mount Diablo Base and Meridian, to the northwest corner of S. 6, T. 29 S., R. 32 E.; then east to the southwest corner of S. 31, T. 28 S., R. 32 E.; then north along the range line common to R. 31 E. and R. 32 E. to the northwest corner of S. 6, T. 28 S., R. 32 E., then west to the southeast corner of S. 36, T. 27 S., R. 31 E., then north along the range line common to R. 31 E. and R. 32 E. to the Kern-Tulare County boundary Kings County Madera County Merced County San Joaquin County Stanislaus County Tulare County South Central Air Basin Attainment/Unclassifiable. San Luis Obispo County Santa Barbara County Ventura County South Coast Air Basin Attainment/Unclassifiable. Los Angeles County (part) That portion of Los Angeles County which lies south and west of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the township line common to T.3 N and T.2 N, San Bernardino Base and Meridian; then north along the range line common to R.8 W and R.9 W; then west along the township line common to T.4 N and T.3 N; then north along the range line common to R.12 W and R.13 W to the southeast corner of Section 12, T.5 N, R. 13 W; then west along the south boundaries of Sections 12, 11, 10, 9, 8, 7, T.5 N, R. 13 W to the boundary of the Angeles National Forest which is collinear with the range line common to R. 13 W and R. 14 W; then north and west along the Angeles National Forest boundary to the point of intersection with the township line common to T.7 N and T. 6 N (point is at the northwest corner of Section 4 in T.6 N, R. 14 W); then west along the township line common to T.7 N and T.6 N; then north along the range line common to R. 15 W and R. 16 W to the southeast corner of Section 13, T.7 N, R. 16 W; then along the south boundaries of Sections 13, 14, 15, 16, 17, 18, T.7 N, R. 16 W; then north along the range line common to R.16 W and R. 17 W to the north boundary of the Angeles National Forest (collinear with township line common to T.8 N and T.7 N); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary Orange County Riverside County (part) That portion of Riverside County which lies west of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to R. 4 E and R. 3 E; then east along the township line common to T. 8 S and T. 7 S; then north along the range line common to R. 5 E and R. 4 E; then west along the township line common to T. 6 S and T. 7 S to the southwest corner of Section 34, T. 6 S, R. 4 E; then north along the west boundaries of Sections 34, 27, 22, 15, 10, 3, T. 6 S, R. 4 E; then west along the township line common to T. 5 S and T. 6 S; then north along the range line common to R. 4 E and R. 3 E; then west along the south boundaries of Sections 13, 14, 15, 16, 17 and 18, T. 5 S. R. 3 E; then north along the range line common to R. 2 E and R. 3 E to the Riverside-San Bernardino County line San Bernardino County (part) That portion of San Bernardino County west and south of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to R. 3 E and R. 2 E; then west along the township line common to T. 3 N and T. 2 N to the San Bernardino-Los Angeles County boundary 1 2 California—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Bakersfield Area: Kern County (part) Bakersfield Metropolitan Area (Urbanized part) 6/1/1998 Attainment Chico Area: Butte County (part) 6/1/1998 Attainment Fresno Area: Fresno County (part) 6/1/1998 Attainment Lake Tahoe North Shore Area: Placer County (part) June 1, 1998 Attainment Lake Tahoe South Shore Area: El Dorado County (part) 6/1/1998 Attainment Los Angeles-South Coast Air Basin Area 6/11/2007 Attainment Los Angeles County (part)—that portion of Los Angeles County which lies south and west of a line described as follows: 1. Beginning at the Los Angeles-San Bernardino County boundary and running west along the township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; 2. Then north along the range line common to Range 8 West and Range 9 West; 3. Then west along the township line common to Township 4 North and Township 3 North; 4. Then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; 5. Then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; 6. Then north and west along the Angeles National Forest boundary to the point of intersection with the township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); 7. Tthen west along the township line common to Township 7 North and Township 6 North; 8. Then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; 9. Then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; 10. Then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the township line common to Township 8 North and Township 7 North); 11. Then west along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; 12. Then west and north along this land grant boundary to the Los Angeles-Kern County boundary. Orange County: Riverside County (part)—that portion of Riverside County which lies to the west of a line described as follows: 1. Beginning at the Riverside—San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; 2. Then east along the township line common to Township 8 South and Township 7 South; 3. Then north along the range line common to Range 5 East and Range 4 East; 4. Then west along the township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; 5. Then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; 6. Then west along the township line common to Township 5 South and Township 6 South; 7. Then north along the range line common to Range 4 East and Range 3 East; 8. Then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; 9. Then north along the range line common to Range 2 East and Range 3 East to the Riverside-San Bernardino county line. San Bernardino County—that portion of San Bernardino County which lies south and west of a line described as follows: 1. Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; 2. Then west along the township line common to Township 3 North and Township 2 North to the San Bernardino—Los Angeles County boundary. Modesto Area: Stanislaus County (part) 6/1/1998 Attainment Sacramento Area: Census Bureau Urbanized Area) 6/1/1998 Attainment Placer County (part) Sacramento County (part) Yolo County (part) San Diego Area: San Diego County (part) 6/1/1998 Attainment 1. Beginning at the Northwest of Township 9 South, Range 1 West, San Bernardino Base and Meridian; 2. thence running Southerly along the West line of said township to the south line therof; 3. thence Easterly along said South line to the range line between Range 1 West and Range 1 East; 4. thence Southerly along said range line to the township line between Township 11 South and 12 South; 5. thence Easterly along said township line to the range line between Range 1 East and Range 2 East; 6. thence Southerly along said range line to the international boundary between the United States of America and Mexico. San Francisco-Oakland-San Jose Area: Urbanized Areas 6/1/1998 Attainment Alameda County (part) Contra Costa County (part) Marin County (part) Napa County (part) San Francisco County San Mateo County (part) Santa Clara County (part) Solano County (part) Sonoma County (part) Stockton Area: San Joaquin County (part) 6/1/1998 Attainment Stockton Urbanized Area Great Basin Valley Air Basin Unclassifiable/Attainment Alpine County Inyo County Mono County Lake County Air Basin Lake County Unclassifiable/Attainment Mountain Counties Air Basin Amador County Unclassifiable/Attainment Calaveras County Unclassifiable/Attainment El Dorado County (part) excluding Lake Tahoe South Shore Unclassifiable/Attainment Mariposa County Unclassifiable/Attainment Nevada County Unclassifiable/Attainment Placer County (part) excluding Lake Tahoe Air Basin portion and AQMA portion Unclassifiable/Attainment AQMA portion (of Placer County) Unclassifiable/Attainment Plumas County Unclassifiable/Attainment Sierra County Unclassifiable/Attainment Tuolumne County Unclassifiable/Attainment North Central Coast Air Basin Monterey County Unclassifiable/Attainment San Benito County Unclassifiable/Attainment Santa Cruz County Unclassifiable/Attainment North Coast Air Basin Unclassifiable/Attainment Del Norte County Humboldt County Mendocino County Sonoma County (part) Remainder of County Trinity County Northeast Plateau Air Basin Unclassifiable/Attainment Lassen County Modoc County Siskiyou County Sacramento Valley Air Basin (portion) Butte County (part) Area other than Chico Urbanized Area (Census Bureau urbanized part) Unclassifiable/Attainment Colusa County Unclassifiable/Attainment Glenn County Unclassifiable/Attainment Sacramento County (part) Area other than Census Bureau urbanized areas Unclassifiable/Attainment Shasta County Unclassifiable/Attainment Solano County (part) Sacramento Valley Air Basin portion Unclassifiable/Attainment Sutter County Unclassifiable/Attainment Tehama County Unclassifiable/Attainment Yolo County (part) Area outside Census Bureau urbanized areas Unclassifiable/Attainment Yuba County Unclassifiable/Attainment San Diego Air Basin (Remainder of) San Diego County (part) Remainder of County Unclassifiable/Attainment San Francisco Bay Area Air Basin Unclassifiable/Attainment Area other than urbanized Areas Alameda County (part) Contra Costa County (part) Marin County (part) Napa County (part) San Mateo County (part) Santa Clara County (part) Solano County (part) Sonoma County (part) San Joaquin Valley Air Basin Fresno County (part) Outside Fresno Urbanized Area Unclassifiable/Attainment Kern County (part) Area other than Bakersfield Metropolitan Area (Urbanized part) Unclassifiable/Attainment Kings County Unclassifiable/Attainment Madera County Unclassifiable/Attainment Merced County Unclassifiable/Attainment San Joaquin County (part) Outside Stockton urbanized area Unclassifiable/Attainment Stanislaus County (part) Outside Modesto Urbanized Area (Census Bureau Urbanized Area) Unclassifiable/Attainment Tulare County Unclassifiable/Attainment South Central Coast Air Basin Channel Islands Unclassifiable/Attainment San Luis Obispo County Unclassifiable/Attainment Santa Barbara County Unclassifiable/Attainment Ventura County Unclassifiable/Attainment Southeast Desert Air Basin Imperial County Unclassifiable/Attainment Kern County (part) excluding San Joaquin Valley portion Unclassifiable/Attainment Los Angeles County excluding Los Angeles - South Coast Air Basin portion Unclassifiable/Attainment Riverside County (part) Portion excluding Los Angeles-South Coast Air Basin Unclassifiable/Attainment. San Bernardino Co(part) AQMA portion (excluding Los Angeles - South Coast Air Basin) Unclassifiable/Attainment Non-AQMA portion (excluding Los Angeles - South Coast Air Basin) Unclassifiable/Attainment 1 California—Ozone (1-Hour Standard) 4 Designated area Designation Classification Date 1 Type Date 1 Type Chico Area: Butte County ( 3 Nonattainment ( 3 Sec. 185A Area. 2 Imperial County Area: Imperial County 11/15/1990 Nonattainment 11/15/1990 Sec. 185A Area. 2 Los Angeles-South Coast Air Basin Area 5 11/15/1990 Nonattainment 11/15/1990 Extreme. Los Angeles County (part) 11/15/1990 Nonattainment 11/15/1990 Extreme. That portion of Los Angeles County which lies south and west of a line described as follows: 1. Beginning at the Los Angeles-San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; 2. then north along the range line common to Range 8 West and Range 9 West; 3. then west along the Township line common to Township 4 North and Township 3 North; 4. then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; 5. then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; 6. then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); 7. then west along the Township line common to Township 7 North and Township 6 North; 8. then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; 9. then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; 10. then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); 11. then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; 12. then west and north along this land grant boundary to the Los Angeles-Kern County boundary. Orange County 11/15/1990 Nonattainment 11/15/1990 Extreme. Riverside County (part) 11/15/1990 Nonattainment 11/15/1990 Extreme. That portion of Riverside County which lies to the west of a line described as follows: 1. Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; 2. then east along the Township line common to Township 8 South and Township 7 South; 3. then north along the range line common to Range 5 East and Range 4 East; 4. then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; 5. then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; 6. then west along the Township line common to Township 5 South and Township 6 South; 7. then north along the range line common to Range 4 East and Range 3 East; 8. then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; 9. then north along the range line common to Range 2 East and Range 3 East to the Riverside-San Bernardino County line. San Bernardino County (part) 11/15/1990 Nonattainment 11/15/1990 Extreme. That portion of San Bernardino County which lies south and west of a line described as follows: 1. Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; 2. then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino-Los Angeles County boundary. Morongo Band of Mission Indians 6 11/15/1990 Nonattainment 11/15/1990 Severe-17. Monterey Bay Area Attainment Monterey County San Benito County Santa Cruz County Sacramento Metro Area 11/15/1990 Nonattainment 6/01/1995 Severe-15. El Dorado County (part): All portions of the county except that portion of El Dorado County within the drainage area naturally tributary to Lake Tahoe including said Lake. Placer County (part): All portions of the county except that portion of Placer County within the drainage area naturally tributary to Lake Tahoe including said Lake, plus that area in the vicinity of the head of the Truckee River described as follows: commencing at the point common to the aforementioned drainage area crestline and the line common to Townships 15 North and 16 North, Mount Diablo Base and Meridian (M.D.B. & M.), and following that line in a westerly direction to the northwest corner of Section 3, Township 15 North, Range 16 East, M.D.B. & M., thence south along the west line of Sections 3 and 10, Township 15 North, Range 16 East, M.D.B. & M., to the intersection with the said drainage area crestline, thence following the said drainage area boundary in a southeasterly, then northeasterly direction to and along the Lake Tahoe Dam, thence following the said drainage area crestline in a northeasterly, then northwesterly direction to the point of beginning. 11/15/1990 Nonattainment 6/01/1995 Severe-15. Sacramento County 11/15/1990 Nonattainment 6/01/1995 Severe-15. Solano County (part) That portion of Solano County which lies north and east of a line described as follows: 11/15/1990 Nonattainment 6/01/1995 Severe-15. Description of boundary in Solano county between San Francisco and Sacramento: Beginning at the intersection of the westerly boundary of Solano County and the 1 4 1 4 1 2 1 4 11/15/1990 Nonattainment 6/01/1995 Severe-15. Sutter County (part—southern portion)South of a line connecting the northern border of Yolo Co. to the SW tip of Yuba Co. and continuing along the southern Yuba County border to Placer County. 11/15/1990 Nonattainment 6/01/1995 Severe-15. Yolo County 11/15/1990 Nonattainment 6/01/1995 Severe-15. San Diego Area: San Diego County 7/28/2003 Attainment San Francisco-Bay Area 8/10/1998 Nonattainment 8/10/1998 Not classified/Moderate under 23 U.S.C. 8/23/1999 104(b)(2). Alameda County 8/10/1998 ......do 8/23/1999 Do. Contra Costa County 8/10/1998 ......do 8/23/1999 Do. Marin County 8/10/1998 ......do 8/23/1999 Do. Napa County 8/10/1998 ......do 8/23/1999 Do. San Francisco County 8/10/1998 ......do 8/23/1999 Do. San Mateo County 8/10/1998 ......do 8/23/1999 Do. Santa Clara County 8/10/1998 ......do 8/23/1999 Do. Solano County (part) 8/10/1998 ......do 8/23/1999 Do. That portion of the county that lies south and west of the line described that follows: Description of boundary in Solano County between San Francisco and Sacramento: Beginning at the intersection at the westerly boundary of Solano County and the 1 4 1 2 1 2 1 4 Sonoma County (part) 8/10/1998 ......do 8/23/1999 Do. That portion of Sonoma county which lies south and east of a line described as follows: Beginning at the south-easterly corner of the Rancho Estero Americano, being on the boundary line between Marin Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive, thence running along said boundary of Rancho Canada de Jonive westerly,; northerly and easterly to its intersection with the easterly line of Granton Road; thence running along the easterly and southerly line of Granton Road northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly and northerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road: thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Ranco Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 north, Mt. Diablo Base and Meridian; thence running easterly along said Township line to its intersection with the boundary line between Sonoma and Napa Counties, State of California. East Kern County: That portion of Kern County that lies east and south of a line described below: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Liebre Land Grant to the point of intersection with the range line common to Range 16 West and Range 17 West, San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Grant to the northwest corner of Section 3, Township 11 North, Range 17 West; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of Section 34, Township 32 South, Range 30 East, Mount Diablo Base and Meridian; then north to the northwest corner of Section 35, Township 31 South, Range 30 East, then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of Section 18, Township 31 South, Range 31 East; then east to the southeast corner of Section 13, Township 31 South, Range 31 East; then north along the range line common to Range 31 East and Range 32 East, Mount Diablo Base and Meridian, to the northwest corner of Section 6, Township 29 South, Range 32 East; then east to the southwest corner of Section 31, Township 28 South, Range 32 East; then north along the range line common to Range 31 East and Range 32 East to the northwest corner of Section 6, Township 28 South, Range 32 East, then west to the southeast corner of Section 36, Township 27 South, Range 31 East, then north along the range line common to Range 31 East and Range 32 East to the Kern-Tulare County Boundary 6/21/2004 Attainment San Joaquin Valley Area: Fresno County 10/27/2025 ( 7 Kern County (part). That portion of Kern County that lies west and north of a line described below: 10/27/2025 ( 7 Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Pliebre Land Grant to the point of intersection with the range line common to Range 16 West and Range 17 West, San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Grant to the northwest corner of Section 3, Township 11 North, Range 17 West; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of Section 34, Township 32 South, Range 30 East, Mount Diablo Base and Meridian; then north to the northwest corner of Section 35, Township 31 South, Range 30 East; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of Section 18, Township 31 South, Range 31 East; then east to the southeast corner of Section 13, Township 31 South, Range 31 East; then north along the range line common to Range 31 East and Range 32 East, Mount Diablo Base and Meridian, to the northwest corner of Section 6, Township 29 South, Range 32 East; then east to the southwest corner of Section 31, Township 28 South, Range 32 East; then north along the range line common to Range 31 East and Range 32 East to the northwest corner of Section 6, Township 28 South, Range 32 East, then west to the southeast corner of Section 36, Township 27 South, Range 31 East, then north along the range line common to Range 31 East and Range 32 East to the Kern-Tulare County boundary: Kings County 9/25/2025 ( 7 Madera County 10/27/2025 ( 7 Merced County 10/27/2025 ( 7 San Joaquin County 10/27/2025 ( 7 Stanislaus County 10/27/2025 ( 7 Tulare County 10/27/2025 ( 7 Santa Barbara-Santa Maria-Lompoc Area: Santa Barbara County 8/8/2003 Attainment Southeast Desert Modified AQMA Area 11/15/1990 Nonattainment 11/15/1990 Severe-17. Los Angeles County (part)—that portion of Los Angeles County which lies north and east of a line described as follows: 1. Beginning at the Los Angeles—San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; 2. then north along the range line common to Range 8 West and Range 9 West; 3. then west along the Township line common to Township 4 North and Township 3 North; 4. then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; 5. then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; 6. then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); 7. then west along the Township line common to Township 7 North and Township 6 North; 8. then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; 9. then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; 10. then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); 11. then west along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; 12. then west and north along this land grant boundary to the Los Angeles-Kern County boundary. Riverside County 11/15/1990 Nonattainment 11/15/1990 Severe-17 Coachella Valley planning area—that portion of Riverside County which lies to the east of a line described as follows: 1. Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; 2. then east along the Township line common to Township 8 South and Township 7 South; 3. then north along the range line common to Range 5 East and Range 4 East; 4. then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; 5. then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; 6. then west along the Township line common to Township 5 South and Township 6 South; 7. then north along the range line common to Range 4 East and Range 3 East; 8. then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; 9. then north along the range line common to Range 2 East and Range 3 East to the Riverside-San Bernardino County line and that portion of Riverside County which lies to the west of a line described as follows: That segment of the southwestern boundary line of Hydrologic Unit Number 18100100 within Riverside County, further described as follows: 10. Beginning at the Riverside-Imperial County boundary and running north along the range line common to Range 17 East and Range 16 East, San Bernardino Base and Meridian; 11. then northwest along the ridge line of the Chuckwalla Mountains, through Township 8 South, Range 16 East and Township 7 South, Range 16 East, until the Black Butte Mountain, elevation 4504 feet; 12. then west and northwest along the ridge line to the southwest corner of Township 5 South, Range 14 East; 13. then north along the range line common to Range 14 East and Range 13 East; 14. then west and northwest along the ridge line to Monument Mountain, elevation 4834 feet; 15. then southwest and then northwest along the ridge line of the Little San Bernardino Mountains to Quail Mountain, elevation 5814 feet; 16. then northwest along the ridge line to the Riverside-San Bernardino County line San Bernadino County (part)—that portion of San Bernardino County which lies north and east of a line described as follows: 11/15/1990 Nonattainment 11/15/1990 Severe-17. 1. Beginning at the San Bernardino—Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; 2. then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino—Los Angeles County boundary; and that portion of San Bernardino County which lies south and west of a line described as follows: 3. latitude 35 degrees, 10 minutes north and longitude 115 degrees, 45 minutes west. Ventura County Area: Ventura County 11/15/1990 Nonattainment 11/15/1990 Severe-15. Yuba City Area: Sutter County (part—northern portion) ( 3 Nonattainment ( 3 Sec. 185A Area.2. North of a line connecting the northern border of Yolo County to the SW tip of Yuba County and continuing along the southern Yuba County border to Placer County. Yuba County ( 3 Nonattainment ( 3 Sec. 185A Area.2. Great Basin Valleys Air Basin Unclassifiable/Attainment Alpine County Inyo County Mono County Lake County Air Basin Unclassifiable/Attainment Lake County Lake Tahoe Air Basin Unclassifiable/Attainment El Dorado County (part) Lake Tahoe Area: As described under 40 CFR 81.275. Placer County (part) Lake Tahoe Area: As described under 40 CFR 81.275. Mountain Counties Air Basin (Remainder of): Amador County 11/15/1990 Unclassifiable/Attainment 11/15/1990 Calaveras County 11/15/1990 Unclassifiable/Attainment 11/15/1990 Mariposa County Unclassifiable/Attainment Nevada County Unclassifiable/Attainment Plumas County Unclassifiable/Attainment Sierra County Unclassifiable/Attainment Tuolumne County Unclassifiable/Attainment North Coast Air Basin Unclassifiable/Attainment Del Norte County Humboldt County Mendocino County Sonoma County (part) Remainder of County Trinity County Northeast Plateau Air Basin Unclassifiable/Attainment Lassen County Modoc County Siskiyou Couny Sacramento Valley Air Basin (Remainder of): Colusa County Unclassifiable/Attainment Glenn County Unclassifiable/Attainment Shasta County Unclassifiable/Attainment Tehama County Unclassifiable/Attainment South Central Coast Air Basin (Remainder of): Channel Islands Unclassifiable/Attainment San Luis Obispo County Unclassifiable/Attainment Southeast Desert NON-AQMA: Riverside County (part) Remainder of county Unclassifiable/Attainment San Bernadino County (part) Remainder of county Unclassifiable/Attainment 1 2 3 4 5 6 7 California—PM-10 Designated Area Designation Classification Date Type Date Type Inyo County Coso Junction planning area October 4, 2010 Attainment That portion of Inyo County contained within Hydrologic Unit #18090205 Owens Valley planning area 11/15/1990 Nonattainment 02/08/1993 Serious Hydrologic Unit #18090103 Sacramento County 10/28/2013 Attainment. San Bernardino County: San Bernardino (part): Excluding that portion located in the Trona planning area and excluding that portion located in the South Coast Air Basin 1/20/1994 Nonattainment 1/20/1994 Moderate. Trona planning area: That portion of San Bernardino County contained within Hydrologic Unit #18090285 9/5/2002 Nonattainment 9/5/2002 Moderate Mono County Mammoth Lakes planning area 11/4/2015 Attainment Includes the following sections: a. Sections 1-12, 17, and 18 of Township T4S, R28E; b. Sections 25-36 of Township T3S, R28E; c. Sections 25-36 of Township T3S, R27E; d. Sections 1-18 of Township T4S, R27E; and, e. Sections 25 and 36 of Township T3S, R26E. Mono Basin Hydrologic Unit 1809010 12/29/1993 Nonattainment 12/29/1993 Moderate Fresno, Kern, Kings, Madera, Merced, San Joaquin, Stanislaus, Tulare Counties: Indian Wells Valley planning area: That portion of Kern County contained within Hydrologic Unit #18090205 6/6/2003 Attainment San Joaquin Valley Air Basin; Fresno County, Kings County, Madera County, Merced County, San Joaquin County, Stanislaus County, Tulare County, and that portion of Kern County which lies west and north of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Libre Land Grant to the point of intersection with the range line common to R. 16 W. and R. 17 W., San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grant to the northwest corner of S. 3, T. 11 N., R. 17 W.; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of S. 34, T. 32 S., R. 30 E., Mount Diablo Base and Meridian; then north to the northwest corner of S. 35, T. 31 S., R. 30 E.; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of S. 18, T. 31 S., R. 31 E.; then east to the southeast corner of S. 13, T. 31 S., R. 31 E.; then north along the range line common to R. 31 E. and R. 32 E., Mount Diablo Base and Meridian, to the northwest corner of S. 6, T. 29 S., R. 32 E.; then east to the southwest corner of S. 31, T. 28 S., R. 32 E.; then north along the range line common to R. 31 E. and R. 32 E. to the northwest corner of S. 6, T. 28 S., R. 32 E., then west to the southeast corner of S. 36, T. 27 S., R. 31 E., then north along the range line common to R. 31 E. and R. 32 E. to the Kern-Tulare County boundary 12/12/2008 Attainment East Kern: That portion of Kern County which lies between the following two lines (with the exception of that portion in Hydrologic Unit Number 18090205—the Indian Wells Valley): 11/15/1990 Nonattainment 02/08/1993 Serious. (1) West and north of a line described as follows: Beginning at the southwest corner of section 31, T. 10 N 16 W and running east to the northwest boundary of the Rancho La Liebre Land Grant; then running north and east along the northwest boundary of the Rancho La Liebre Land Grant to the point of intersection with the range line common to R. 15 W. and R. 16 W., San Bernardino Base and Meridian; then north along the range line to the northwest corner of section 2, T. 32 S., R. 32 E., Mount Diablo Base and Meridian; then east along the township line common to T. 32 S. and T. 31 S.; then north along the range line common to R. 35 E. and R. 34 E.; then east along the township line common to T. 29 S. and T. 28 S.; then north along the range line common to R. 36 E. and R. 35 E.; then east along the township line common to T. 28 S. and T. 27 S.; then north along the range line common to R. 37 E. and R. 36 E. to the Kern-Tulare County boundary (2) East and south of a line of a line described as follows: Beginning at the southwest corner of section 31, T. 10 N 16 W and running north along the range line common to R. 16 W. and R. 17 W., San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grant to the northwest corner of S. 3, T. 11 N., R. 17 W.; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of S. 34, T. 32 S., R. 30 E., Mount Diablo Base and Meridian; then north to the northwest corner of S. 35, T. 31 S., R. 30 E.; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of S. 18, T. 31 S., R. 31 E.; then east to the southeast corner of S. 13, T. 31 S., R. 31 E.; then north along the range line common to R. 31 E. and R. 32 E., Mount Diablo Base and Meridian, to the northwest corner of S. 6, T. 29 S., R. 32 E.; then east to the southwest corner of S. 31, T. 28 S., R. 32 E.; then north along the range line common to R. 31 E. and R. 32 E. to the northwest corner of S. 6, T. 28 S., R. 32 E., then west to the southeast corner of S. 36, T. 27 S., R. 31 E., then north along the range line common to R. 31 E. and R. 32 E. to the Kern-Tulare County boundary Riverside, Los Angeles, Orange, and San Bernardino Counties South Coast Air Basin 7/26/2013 Attainment Riverside County Coachella Valley planning area 11/15/1990 Nonattainment 02/08/1993 Serious. Imperial County: Imperial Valley planning area: That portion of Imperial County that is defined as follows: 10/19/2020 Attainment Commencing at the southwest corner of Imperial County and extending north along the Imperial-San Diego County line to the northwest corner of Imperial County; then east along the Imperial-Riverside County line to the point of intersection of the eastern boundary line of Hydrologic Unit #18100200; then southeasterly along the eastern boundary line of Hydrologic Unit #18100200 to the Imperial County-Mexico Border; then west along the Imperial County-Mexico Border to the point of the beginning. Rest of State 11/15/1990 Unclassifiable California—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Los Angeles-South Coast Air Basin, CA: Los Angeles County (part) Nonattainment Moderate That portion of Los Angeles County which lies south and west of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; then north along the range line common to Range 8 West and Range 9 West; then west along the Township line common to Township 4 North and Township 3 North; then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); then west along the Township line common to Township 7 North and Township 6 North; then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary Orange County Nonattainment Moderate. Riverside County (part) Nonattainment Moderate. That portion of Riverside County which lies to the west of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; then east along the Township line common to Township 8 South and Township 7 South; then north along the range line common to Range 5 East and Range 4 East; then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; then west along the Township line common to Township 5 South and Township 6 South; then north along the range line common to Range 4 East and Range 3 East; then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; then north along the range line common to Range 2 East and Range 3 East; to the Riverside-San Bernardino County line San Bernardino County (part) Nonattainment Moderate. That portion of San Bernardino County which lies south and west of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino-Los Angeles County boundary San Diego, CA: San Diego County Unclassifiable/Attainment San Joaquin Valley, CA: Fresno County Nonattainment 5/7/2015 Serious. Kern County (part) Nonattainment 5/7/2015 Serious. That portion of Kern County which lies west and north of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Libre Land Grant to the point of intersection with the range line common to R. 16 W. and R. 17 W., San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grant to the northwest corner of S. 3, T. 11 N., R. 17 W.; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of S. 34, T. 32 S., R. 30 E., Mount Diablo Base and Meridian; then north to the northwest corner of S. 35, T. 31 S., R. 30 E.; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of S. 18, T. 31 S., R. 31 E.; then east to the southeast corner of S. 13, T. 31 S., R. 31 E.; then north along the range line common to R. 31 E. and R. 32 E., Mount Diablo Base and Meridian, to the northwest corner of S. 6, T. 29 S., R. 32 E.; then east to the southwest corner of S. 31, T. 28 S., R. 32 E.; then north along the range line common to R. 31 E. and R. 32 E. to the northwest corner of S. 6, T. 28 S., R. 32 E., then west to the southeast corner of S. 36, T. 27 S., R. 31 E., then north along the range line common to R. 31 E. and R. 32 E. to the Kern-Tulare County boundary Kings County Nonattainment 5/7/2015 Serious. Madera County Nonattainment 5/7/2015 Serious. Merced County Nonattainment 5/7/2015 Serious. San Joaquin County Nonattainment 5/7/2015 Serious. Stanislaus County Nonattainment 5/7/2015 Serious. Tulare County Nonattainment 5/7/2015 Serious. North Coast Air Basin: Del Norte County Unclassifiable/Attainment Humboldt County Unclassifiable/Attainment Mendocino County Unclassifiable/Attainment Sonoma County (part) Unclassifiable/Attainment That portion of Sonoma county which lies north and west of a line described as follows: Beginning at the south-easterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive, thence running along said boundary of Rancho Canada de Jonive westerly; northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly and northerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road: thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 north, Mt. Diablo Base and Meridian; thence running easterly along said Township line to its intersection with the boundary line between Sonoma and Napa Counties, State of California Trinity County 3/7/2011 Unclassifiable/Attainment Northeast Plateau Air Basin: Lassen County 3/7/2011 Unclassifiable/Attainment Modoc County 3/7/2011 Unclassifiable/Attainment Siskiyou County 3/7/2011 Unclassifiable/Attainment Lake County Air Basin: Lake County Unclassifiable/Attainment Upper Sacramento Valley Region: Butte County (remainder) 3/7/2011 Unclassifiable/Attainment Colusa County Unclassifiable/Attainment Glenn County Unclassifiable/Attainment Shasta County 3/7/2011 Unclassifiable/Attainment Sutter County (part) Unclassifiable/Attainment Tehama County 3/7/2011 Unclassifiable/Attainment Yuba County (remainder) 3/7/2011 Unclassifiable/Attainment Sacramento Metropolitan Region: El Dorado County (part) Unclassifiable/Attainment All portions of the county except that portion of El Dorado County within the drainage area naturally tributary to Lake Tahoe including said Lake Placer County (part) Unclassifiable/Attainment All portions of the county except that portion of Placer County within the drainage area naturally tributary to Lake Tahoe including said Lake, plus that area in the vicinity of the head of the Truckee River described as follows: Commencing at the point common to the aforementioned drainage area crestline and the line common to Townships 15 North and 16 North, Mount Diablo Base and Meridian, and following that line in a westerly direction to the northwest corner of Section 3, Township 15 North, Range 16 East, Mount Diablo Base and Meridian, thence south along the west line of Sections 3 and 10, Township 15 North, Range 16 East, Mount Diablo Base and Meridian, to the intersection with the said drainage area crestline, thence following the said drainage area boundary in a southeasterly, then northeasterly direction to and along the Lake Tahoe Dam, thence following the said drainage area crestline in a northeasterly, then northwesterly direction to the point of beginning Sacramento County Unclassifiable/Attainment Solano County (part) Unclassifiable/Attainment That portion of Solano County which lies north and east of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1/4 section line running east and west through the center of Section 34; Township 6 North, Range 2 West, Mount Diablo Base and Meridian, thence east along said 1/4 section line to the east boundary of Section 36, Township 6 North, Range 2 West, thence south 1/2 mile and east 2.0 miles, more or less, along the west and south boundary of Los Putos Rancho to the northwest corner of Section 4, Township 5 North, Range 1 West, thence east along a line common to Township 5 North and Township 6 North to the northeast corner of Section 3, Township 5 North, Range 1 East, thence south along section lines to the southeast corner of Section 10, Township 3 North, Range 1 East, thence east along section lines to the south 1/4 corner of Section 8, Township 3 North, Range 2 East, thence east to the boundary between Solano and Sacramento Counties Sutter County (part) Unclassifiable/Attainment That portion south of a line connecting the northern border of Yolo County to the southwest tip of Yuba County and continuing along the southern Yuba County border to Placer County Yolo County Unclassifiable/Attainment Northern Mountain Counties: Nevada County Unclassifiable/Attainment. Plumas County 3/7/2011 Unclassifiable/Attainment Sierra County 3/7/2011 Unclassifiable/Attainment Central Mountain Counties: Amador County Unclassifiable/Attainment Calaveras County Unclassifiable/Attainment Southern Mountain Counties: Mariposa County Unclassifiable/Attainment Tuolumne County Unclassifiable/Attainment Lake Tahoe Air Basin: El Dorado County (part) Unclassifiable/Attainment That portion of El Dorado County within the drainage area naturally tributary to Lake Tahoe including said Lake. Placer County (part) Unclassifiable/Attainment That portion of Placer County within the drainage area naturally tributary to Lake Tahoe including said Lake, plus that area in the vicinity of the head of the Truckee River described as follows: commencing at the point common to the aforementioned drainage area crestline and the line common to Townships 15 North and 16 North, Mount Diablo Base and Meridian, and following that line in a westerly direction to the northwest corner of Section 3, Township 15 North, Range 16 East, Mount Diablo Base and Meridian, thence south along the west line of Sections 3 and 10, Township 15 North, Range 16 East, Mount Diablo Base and Meridian, to the intersection with the said drainage area crestline, thence following the said drainage area boundary in a southeasterly, then northeasterly direction to and along the Lake Tahoe Dam, thence following the said drainage area crestline in a northeasterly, then northwesterly direction to the point of beginning San Francisco Bay Area Air Basin: Alameda County Unclassifiable/Attainment Contra Costa County Unclassifiable/Attainment Marin County Unclassifiable/Attainment Napa County Unclassifiable/Attainment San Francisco County Unclassifiable/Attainment San Mateo County Unclassifiable/Attainment Santa Clara County Unclassifiable/Attainment Solano County (part) Unclassifiable/Attainment Portion of Solano County which lies south and west of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1/4 section line running east and west through the center of Section 34, T6N, R2W, M.D.B. & M., thence east along said 1/4 section line to the east boundary of Section 36, T6N, R2W, thence south 1/2 mile and east 2.0 miles, more or less, along the west and south boundary of Los Putos Rancho to the northwest corner of Section 4, T5N, R1W, thence east along a line common to T5N and T6N to the northeast corner of Section 3, T5N, R1E, thence south along section lines to the southeast corner of Section 10, T3N, R1E, thence east along section lines to the south 1/4 corner of Section 8, T3N, R2E, thence east to the boundary between Solano and Sacramento Counties Sonoma County (part) Unclassifiable/Attainment. That portion of Sonoma County which lies south and east of a line described as follows: Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive; thence running along said boundary of Rancho Canada de Jonive westerly, northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road, northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road; thence running northerly along said easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road; thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 North, M.D.M.; thence running easterly along said township line to its intersection with the boundary line between Sonoma and Napa Counties North Central Coast Air Basin: Monterey County Unclassifiable/Attainment San Benito County Unclassifiable/Attainment Santa Cruz County Unclassifiable/Attainment San Luis Obispo County: San Luis Obispo County Unclassifiable/Attainment Santa Barbara County: Santa Barbara County (part) Unclassifiable/Attainment Excluding San Miguel, Santa Rosa, Santa Cruz, and Santa Barbara Islands Santa Barbara County (part) Unclassifiable/Attainment San Miguel, Santa Rosa, Santa Cruz, and Santa Barbara Islands. Ventura County: Ventura County (part) Unclassifiable/Attainment Excluding Anacapa and San Nicolas Islands. Ventura County (part) Unclassifiable/Attainment Anacapa and San Nicolas Islands. Great Basin Valleys Air Basin: Alpine County Unclassifiable/Attainment Inyo County (part) Unclassifiable/Attainment That portion of Inyo County that lies outside Hydrologic Unit Number 18090205. Mono County Unclassifiable/Attainment Coso Junction: Inyo County (part) Unclassifiable/Attainment That portion of Inyo County that lies inside Hydrologic Unit Number 18090205. Eastern Kern County: Kern County (part) Unclassifiable/Attainment That portion of Kern County (with the exception of that portion in Hydrologic Unit Number 18090205—the Indian Wells Valley) east and south of a line described as follows: Beginning at the Kern—Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Liebre Land Grant to the point of intersection with the range line common to Range 16 West and Range 17 West, San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Grant to the northwest corner of Section 3, Township 11 North, Range 17 West; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of Section 34, Township 32 South, Range 30 East, Mount Diablo Base and Meridian; then north to the northwest corner of Section 35, Township 31 South, Range 30 East; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of Section 18, Township 31 South, Range 31 East; then east to the southeast corner of Section 13, Township 31 South, Range 31 East; then north along the range line common to Range 31 East and Range 32 East, Mount Diablo Base and Meridian, to the northwest corner of Section 6, Township 29 South, Range 32 East; then east to the southwest corner of Section 31, Township 28 South, Range 32 East; then north along the range line common to Range 31 East and Range 32 East to the northwest corner of Section 6, Township 28 South, Range 32 East, then west to the southeast corner of Section 36, Township 27 South, Range 31 East, then north along the range line common to Range 31 East and Range 32 East to the Kern-Tulare County boundary Indian Wells Valley: Kern County (part) Unclassifiable/Attainment That portion of Kern County that lies inside Hydrologic Unit Number 18090205. Western Mojave Desert and Antelope Valley: Los Angeles County (part) Unclassifiable/Attainment That portion of Los Angeles County which lies north and east of a line described as follows: Beginning at the Los Angeles—San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; then north along the range line common to Range 8 West and Range 9 West; then west along the Township line common to Township 4 North and Township 3 North; then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); then west along the Township line common to Township 7 North and Township 6 North; then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary. Trona: San Bernardino County (part) Unclassifiable/Attainment That portion of San Bernardino County that lies inside Hydrologic Unit Number 18090205. Coachella Valley: Riverside County (part) Unclassifiable/Attainment That portion of Riverside County which lies to the east of a line described as follows: Beginning at the Riverside—San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; then east along the Township line common to Township 8 South and Township 7 South; then north along the range line common to Range 5 East and Range 4 East; then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; then west along the Township line common to Township 5 South and Township 6 South; then north along the range line common to Range 4 East and Range 3 East; then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; then north along the range line common to Range 2 East and Range 3 East;, to the Riverside-San Bernardino County line: And that portion of Riverside County which lies to the west of a line described as follows: That segment of the southwestern boundary line of Hydrologic Unit Number 18100100 within Riverside County, further described as follows: Beginning at the Riverside-Imperial County boundary and running north along the range line common to Range 17 East and Range 16 East, San Bernardino Base and Meridian; then northwest along the ridge line of the Chuckwalla Mountains, through Township 8 South, Range 16 East and Township 7 South, Range 16 East, until the Black Butte Mountain, elevation 4504'; then west and northwest along the ridge line to the southwest corner of Township 5 South, Range 14 East; then north along the range line common to Range 14 East and Range 13 East; then west and northwest along the ridge line to Monument Mountain, elevation 4834'; then southwest and then northwest along the ridge line of the Little San Bernardino Mountains to Quail Mountain, elev. 5814'; then northwest along the ridge line to the Riverside-San Bernardino County line. Far Eastern Riverside and San Bernardino Counties: San Bernardino County (remainder) Unclassifiable/Attainment Riverside County (remainder) Unclassifiable/Attainment. Imperial County: Imperial County Unclassifiable/Attainment. a 1 2 California—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Los Angeles-South Coast Air Basin, CA: Los Angeles County (part) Nonattainment 12/9/2020 Serious. That portion of Los Angeles County which lies south and west of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; then north along the range line common to Range 8 West and Range 9 West; then west along the Township line common to Township 4 North and Township 3 North; then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); then west along the Township line common to Township 7 North and Township 6 North; then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary Orange County Nonattainment 12/9/2020 Serious. Riverside County (part): That portion of Riverside County which lies to the west of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; then east along the Township line common to Township 8 South and Township 7 South; then north along the range line common to Range 5 East and Range 4 East; then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; then west along the Township line common to Township 5 South and Township 6 South; then north along the range line common to Range 4 East and Range 3 East; then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; then north along the range line common to Range 2 East and Range 3 East; to the Riverside-San Bernardino County line (excluding the lands of the Santa Rosa Band of Cahuilla Mission Indians, and excluding the lands of the Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation) Nonattainment 12/9/2020 Serious. San Bernardino County (part) Nonattainment 12/9/2020 Serious. That portion of San Bernardino County which lies south and west of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino-Los Angeles County boundary Imperial County, CA: Imperial County (part) Nonattainment Moderate. That portion of Imperial County which lies within the line described as follows: (San Bernardino Base and Meridian) Beginning at the intersection of the United States-Mexico border and the southeast corner of Township 17 South, Range 11 East, then north along the range line of the eastern edge of Range 11 East, then east along the township line of the southern edge of Township 12 South to the northeast corner of Township 13 South, Range 15 East, then south along the range line common to Range 15 East and Range 16 East, to the United States-Mexico border San Joaquin Valley, CA: Fresno County Nonattainment 12/27/2021 Serious. Kern County (part): That portion of Kern County which lies west and north of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Libre Land Grant to the point of intersection with the range line common to Range 16 West and Range 17 West, San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grant to the northwest corner of Section 3, Township 11 North, Range 17 West; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon Land Grant boundary line to the southeast corner of Section 34, Township 32 South, Range 30 East, Mount Diablo Base and Meridian; then north to the northwest corner of Section 35, Township 31 South, Range 30 East; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of Section 18, Township 31 South, Range 31 East; then east to the southeast corner of Section 13, Township 31 South, Range 31 East; then north along the range line common to Range 31 East and Range 32 East, Mount Diablo Base and Meridian, to the northwest corner of Section 6, Township 29 South, Range 32 East; then east to the southwest corner of Section 31, Township 28 South, Range 32 East; then north along the range line common to Range 31 East and Range 32 East to the northwest corner of Section 6, Township 28 South, Range 32 East, then west to the southeast corner of Section 36, Township 27 South, Range 31 East, then north along the range line common to Range 31 East and Range 32 East to the Kern-Tulare County boundary Nonattainment 12/27/2021 Serious. Kings County Nonattainment 12/27/2021 Serious. Madera County Nonattainment 12/27/2021 Serious. Merced County Nonattainment 12/27/2021 Serious. San Joaquin County Nonattainment 12/27/2021 Serious. Stanislaus County Nonattainment 12/27/2021 Serious. Tulare County Nonattainment 12/27/2021 Serious. Plumas County, CA Plumas County (part) Nonattainment January 30, 2023 Serious. That portion of Plumas County within the following Super Planning Watersheds (SPWS), as defined by the State of California's Department of Conservation Statewide Watershed Program: Humbug Valley (#55183301), Sulpher Creek (#55183302), Frazier Creek (#55183303), and Eureka Lake (#55183304) San Diego Air Basin, CA: San Diego County (excluding the lands of the Pechanga Band of Luiseño Mission Indians of the Pechanga Reservation) Unclassifiable/Attainment North Coast Air Basin: Del Norte County Unclassifiable/Attainment Humboldt County Unclassifiable/Attainment Mendocino County Unclassifiable/Attainment Sonoma County (part) Unclassifiable/Attainment That portion of Sonoma County which lies north and west of a line described as follows: Beginning at the southeast corner of the Rancho Estero Americano Land Grant on the boundary line between Marin and Sonoma Counties; then running north along the east boundary line of Rancho Estero Americano Land Grant to the northeast corner thereof, being an angle corner in the westerly boundary line of the Rancho Canada de Jonive Land Grant, then running along the boundary of the Rancho Canada de Jonive Land Grant west, north and east to its intersection with the eastern line of Graton Road; then running along the east and south line of Graton Road north and east to its intersection with the east line of Sullivan Road; then running north along the east line of Sullivan Road to the southern line of Green Valley Road; then running east along the southern line of Green Valley Road and east along the southern line of State Highway 116, to the west and north line of Vine Hill Road; then running along the west and north line of Vine Hill Road, north and east to its intersection with the west line of Laguna Road; then running north along the west line of Laguna Road and the north projection thereof to the north line of Trenton Road; then running west along the north line of Trenton Road to the east line of Trenton-Healdsburg Road to the east line of Eastside Road; then running north along the east line of Eastside Road to its intersection with the southern line of Rancho Sotoyome Land Grant; then running east along the southern line of Rancho Sotoyome Land Grant to its intersection with the Township line common to Townships 8 and 9 North, Mount Diablo Base and Meridian; then running east along the township line to its intersection with the boundary line between Sonoma and Napa Counties Trinity County Unclassifiable/Attainment Northeast Plateau Air Basin, CA: Lassen County Unclassifiable/Attainment Modoc County Unclassifiable/Attainment Siskiyou County Unclassifiable/Attainment Lake County Air Basin, CA: Lake County Unclassifiable/Attainment Sacramento Valley Air Basin, CA: Butte County Unclassifiable/Attainment Colusa County Unclassifiable/Attainment Glenn County Unclassifiable/Attainment Placer County (part) Unclassifiable/Attainment That portion of Placer County which lies west of the line described as follows: (Mount Diablo Base and Meridian) Beginning at the intersection of the Placer-El Dorado County line and the township line common to Township 12 North, Range 9 East and Township 13 North, Range 9 East, then running west along the township line common to Township 12 North, Range 9 East and Township 13 North, Range 9 East, then north along the range line common to Range 8 East and Range 9 East, to the Placer-Nevada County boundary Sacramento County Unclassifiable/Attainment Shasta County Unclassifiable/Attainment Solano County (part) Unclassifiable/Attainment That portion of Solano County which lies north and east of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1 4 1 4 1 2 1 4 Sutter County Unclassifiable/Attainment Tehama County Unclassifiable/Attainment Yolo County Unclassifiable/Attainment Yuba County Unclassifiable/Attainment Mountain Counties: Amador County Unclassifiable/Attainment Calaveras County Unclassifiable/Attainment El Dorado (part) Unclassifiable/Attainment All portions of the county except that portion of El Dorado County within the drainage area naturally tributary to Lake Tahoe including said Lake Mariposa County Unclassifiable/Attainment Nevada County Unclassifiable/Attainment Placer (part) Unclassifiable/Attainment That portion of Placer County which is contained inside the two boundaries described as follows: 1. That portion of the county that lies east of the line described as follows: (Mount Diablo Base and Meridian) Beginning at the intersection of the Placer-El Dorado County line and the township line common to Township 12 North, Range 9 East and Township 13 North, Range 9 East, then running west along the township line common to Township 12 North, Range 9 East and Township 13 North, Range 9 East, then north along the range line common to Range 8 East and Range 9 East, to the Placer-Nevada County boundary. 2. That portion of the county that lies west of the drainage area naturally tributary to Lake Tahoe including said Lake, plus west of the boundary of that area in the vicinity of the head of the Truckee River described as follows: Commencing at the point common to the aforementioned drainage area crestline and the line common to Townships 15 North and 16 North, Mount Diablo Base and Meridian, and following that line in a westerly direction to the northwest corner of Section 3, Township 15 North, Range 16 East Mount Diablo Base and Meridian, thence south along the west line of Sections 3 and 10, Township 15 North, Range 16 East, Mount Diablo Base and Meridian, to the intersection with the said drainage area crestline, thence following the said drainage area boundary in a southeasterly, then northeasterly direction to and along the Lake Tahoe Dam, thence following the said drainage area crestline in a northeasterly, then northwesterly direction to the point of beginning Plumas County (remainder) Unclassifiable/Attainment Sierra County Unclassifiable/Attainment Tuolumne County Unclassifiable/Attainment Lake Tahoe Air Basin: El Dorado County (part) Unclassifiable/Attainment That portion of El Dorado County within the drainage area naturally tributary to Lake Tahoe including said Lake Placer County (part) Unclassifiable/Attainment That portion of Placer County within the drainage area naturally tributary to Lake Tahoe including said Lake, plus that area in the vicinity of the head of the Truckee River described as follows: commencing at the point common to the aforementioned drainage area crestline and the line common to Township 15 North and Township 16 North, Mount Diablo Base and Meridian, and following that line in a westerly direction to the northwest corner of Section 3, Township 15 North, Range 16 East, Mount Diablo Base and Meridian, then south along the west line of Sections 3 and 10, Township 15 North, Range 16 East, Mount Diablo Base and Meridian, to the intersection with the said drainage area crestline, then following the said drainage area boundary in a southeasterly, then northeasterly direction to and along the Lake Tahoe Dam, then following the said drainage area crestline in a northeasterly, then northwesterly direction to the point of beginning San Francisco Bay Area Air Basin: Alameda County Unclassifiable/Attainment Contra Costa County Unclassifiable/Attainment Marin County Unclassifiable/Attainment Napa County Unclassifiable/Attainment San Francisco County Unclassifiable/Attainment San Mateo County Unclassifiable/Attainment Santa Clara County Unclassifiable/Attainment Solano County (part) Unclassifiable/Attainment That portion of Solano County which lies south and west of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1 4 1 4 1 2 1 4 Sonoma County (part) Unclassifiable/Attainment That portion of Sonoma County which lies south and east of a line described as follows: Beginning at the southeast corner of the Rancho Estero Americano Land Grant on the boundary line between Marin and Sonoma Counties; then running north along the east boundary line of Rancho Estero Americano Land Grant to the northeast corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive Land Grant, then running along the boundary of Rancho Canada de Jonive Land Grant west, north and east to its intersection with the eastern line of Graton Road; then running along the east and south line of Graton Road north and east to its intersection with the east line of Sullivan Road; then running north along the east line of Sullivan Road to the southern line of Green Valley Road; then running east along the southern line of Green Valley Road and east along the southern line of State Highway 116, to the west and north line of Vine Hill Road; then running along the west and north line of Vine Hill Road, north and east to its intersection with the west line of Laguna Road; then running north along the west line of Laguna Road and the north projection thereof to the north line of Trenton Road; then running west along the north line of Trenton Road to the east line of Trenton-Healdsburg Road to the east line of Eastside Road; then running north along the east line of Eastside Road to its intersection with the southern line of Rancho Sotoyome Land Grant; then running east along the southern line of Rancho Sotoyome Land Grant to its intersection with the Township line common to Townships 8 and 9 North, Mount Diablo Base and Meridian; then running east along the township line to its intersection with the boundary line between Sonoma and Napa Counties North Central Coast Air Basin: Monterey County Unclassifiable/Attainment San Benito County Unclassifiable/Attainment Santa Cruz County Unclassifiable/Attainment South Central Coast Air Basin: San Luis Obispo County Unclassifiable/Attainment Santa Barbara County Unclassifiable/Attainment Ventura County Unclassifiable/Attainment Great Basin Valleys Air Basin: Alpine County Unclassifiable/Attainment Inyo County Unclassifiable/Attainment Mono County Unclassifiable/Attainment Mojave Desert Air Basin: Kern County (part) Unclassifiable/Attainment That portion of Kern County east and south of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Liebre Land Grant to the point of intersection with the range line common to Range 16 West and Range 17 West, San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grant to the northwest corner of Section 3, Township 11 North, Range 17 West; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon Land Grant boundary line to the southeast corner of Section 34, Township 32 South, Range 30 East, Mount Diablo Base and Meridian; then north to the northwest corner of Section 35, Township 31 South, Range 30 East; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of Section 18, Township 31 South, Range 31 East; then east to the southeast corner of Section 13, Township 31 South, Range 31 East; then north along the range line common to Range 31 East and Range 32 East, Mount Diablo Base and Meridian, to the northwest corner of Section 6, Township 29 South, Range 32 East; then east to the southwest corner of Section 31, Township 28 South, Range 32 East; then north along the range line common to Range 31 East and Range 32 East to the northwest corner of Section 6, Township 28 South, Range 32 East, then west to the southeast corner of Section 36, Township 27 South, Range 31 East, then north along the range line common to Range 31 East and Range 32 East to the Kern-Tulare County boundary Los Angeles County (remainder) Unclassifiable/Attainment Riverside County (part) Unclassifiable/Attainment That portion of Riverside County which lies to the east of a line described as follows: That segment of the southwestern boundary line of Hydrologic Unit Number 18100100 within Riverside County, further described as follows: Beginning at the Riverside-Imperial County boundary and running north along the range line common to Range 17 East and Range 16 East, San Bernardino Base and Meridian; then northwest along the ridge line of the Chuckwalla Mountains, through Township 8 South, Range 16 East and Township 7 South, Range 16 East, until the Black Butte Mountain, Elevation 45′05″; then west and northwest along the ridge line to the southwest corner of Township 5 South, Range 14 East; then north along the range line common to Range 14 East and Range 13 East; then west and northwest along the ridge line to Monument Mountain, elevation 4834′; then southwest and then northwest along the ridge line of the Little San Bernardino Mountains to Quail Mountain, elev. 5814′; then northwest along the ridge line to the Riverside-San Bernardino County line San Bernardino County (remainder) Unclassifiable/Attainment Salton Sea Air Basin: Imperial County (remainder) Unclassifiable/Attainment Riverside County (part) Unclassifiable/Attainment That portion of Riverside County (including the lands of the Santa Rosa Band of Cahuilla Mission Indians within Riverside County) which lies to the east of a line described as follows: Beginning at the Riverside—San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; then east along the Township line common to Township 8 South and Township 7 South; then north along the range line common to Range 5 East and Range 4 East; then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; then west along the Township line common to Township 5 South and Township 6 South; then north along the range line common to Range 4 East and Range 3 East; then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; then north along the range line common to Range 2 East and Range 3 East;, to the Riverside-San Bernardino County line: And that portion of Riverside County which lies to the west of a line described as follows: That segment of the southwestern boundary line of Hydrologic Unit Number 18100100 within Riverside County, further described as follows: Beginning at the Riverside-Imperial County boundary and running north along the range line common to Range 17 East and Range 16 East, San Bernardino Base and Meridian; then northwest along the ridge line of the Chuckwalla Mountains, through Township 8 South, Range 16 East and Township 7 South, Range 16 East, until the Black Butte Mountain, elevation 4504′; then west and northwest along the ridge line to the southwest corner of Township 5 South, Range 14 East; then north along the range line common to Range 14 East and Range 13 East; then west and northwest along the ridge line to Monument Mountain, elevation 4834′; then southwest and then northwest along the ridge line of the Little San Bernardino Mountains to Quail Mountain, elev. 5814′; then northwest along the ridge line to the Riverside-San Bernardino County line Pechanga Band of Luiseño Mission Indians Unclassifiable/Attainment 1 2 California—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Chico, CA: Butte County (part) Unclassifiable/Attainment That portion of Butte County which lies west of the line described as follows: (Mount Diablo Base and Meridian) Beginning at the intersection of the Butte-Yuba county line and the township line common to T18N R6E and T19N R6E, west to the township line common to T18N R6E and T19N R6E, then north along the range line common to R5E and R6E, then west along the township line common to T21N and T20N, then north along the range line common to R4E and R5E, then west along the township line common to T24N and T23N to the Butte-Tehama County boundary. Imperial County, CA: Imperial County (part) Unclassifiable/Attainment That portion of Imperial County which lies within the line described as follows: (San Bernardino Base and Meridan) Beginning at the intersection of the United States-Mexico border and the southeast corner of T17S R11E, then north along the range line of the eastern edge of range R11E, then east along the township line of the southern edge of T12S to the northeast corner of T13S R15E, then south along the range line common to R15E and R16E, to the United States-Mexico border. Los Angeles-South Coast Air Basin, CA: Los Angeles County (part) Nonattainment Moderate. That portion of Los Angeles County which lies south and west of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; then North along the range line common to Range 8 West and Range 9 West; then west along the Township line common to Township 4 North and Township 3 North; then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); then west along the Township line common to Township 7 North and Township 6 North; then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; then along the south boundaries of Sections 13, 14, 15, 16, 17 and 18, Township 7 North and Range 16 West; then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary. Orange County Nonattainment Moderate. Riverside County (part) Nonattainment Moderate. That portion of Riverside County which lies to the west of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; then east along the Township line common to Township 8 South and Township 7 South; then north along the range line common to Range 5 East and Range 4 East; then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; then west along the Township line common to Township 5 South and Township 6 South; then north along the range line common to Range 4 East and Range 3 East; then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; then north along the range line common to Range 2 East and Range 3 East; to the Riverside-San Bernardino County Line (excluding the lands of the Santa Rosa Band of Cahuilla Mission Indians). That part of the lands of the Santa Rosa Band of Cahuilla Mission Indians which is excluded from the Riverside County (part) nonattainment area Nonattainment Moderate. San Bernardino County (part) Nonattainment Moderate. That portion of San Bernardino County which lies south and west of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino-Los Angeles County boundary. Sacramento, CA: El Dorado County (part) Unclassifiable/Attainment That portion of El Dorado County which lies west of the line described as follows: (Mount Diablo Base and Meridian) Beginning at the intersection of El Dorado-Amador county line and the township line common to townships T8N R10E and T8N R11E, then north along the range line common to ranges R10E and R11E, then east along the township line common to T9N and T8N, then north along the range line common to ranges R12E and R13E, then west along the township line common to T12N and T11N, then north along the range line common to ranges R10E and R11E, then west along the township line common to T13N and T12N, then north along the range line common to ranges R9E and R10E, to the El Dorado-Placer County boundary. Placer County (part) Unclassifiable/Attainment That portion of Placer County which lies west of the line described as follows: (Mount Diablo Base and Meridian) Beginning at the intersection of the Placer-El Dorado County line and the township line common to townships T12N R9E and T13N R9E, then running west along the township line common to townships T12N R9E and T13N R9E, then north along the range line common to ranges R8E and R9E, to the Placer-Nevada County boundary. Sacramento County Unclassifiable/Attainment Solano County (part) Unclassifiable/Attainment That portion of Solano County which lies north and east of a line described as follows: beginning at the intersection of the westerly boundary of Solano County and the 1 4 1 4 thence south 1 2 1 4 Yolo County (part) Unclassifiable/Attainment That portion of Yolo County which lies east of the line described as follows: (Mount Diablo Base and Meridian) Beginning at the intersection of Yolo-Solano County boundary and the range line of the eastern edge of township T8N R2W, north along the range line of the eastern edge of township T8N R2W, continuing north along the range line common to ranges R2W and R1W, to the Yolo-Colusa County boundary. San Francisco Bay Area, CA: Alameda County Unclassifiable/Attainment Contra Costa County Unclassifiable/Attainment Marin County Unclassifiable/Attainment Napa County Unclassifiable/Attainment San Francisco County Unclassifiable/Attainment San Mateo County Unclassifiable/Attainment Santa Clara County Unclassifiable/Attainment Solano County (part) Unclassifiable/Attainment That portion of Solano County which lies south and west of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1 4 1 4 1 2 1 4 Sonoma County (part) Unclassifiable/Attainment. That portion of Sonoma County which lies south and east of a line described as follows: Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive; thence running along said boundary of Rancho Canada de Jonive westerly, northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road, northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road; thence running northerly along said easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road; thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 North, M.D.M.; thence running easterly along said township line to its intersection with the boundary line between Sonoma and Napa Counties. San Joaquin Valley, CA: Fresno County Nonattainment 5/7/2015 Serious. Kern County (part) Nonattainment 5/7/2015 Serious. That portion of Kern County which lies west and north of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Libre Land Grant to the point of intersection with the range line common to R. 16 W. and R. 17 W., San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grant to the northwest corner of S. 3, T. 11 N., R. 17 W.; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of S. 34, T. 32 S., R. 30 E., Mount Diablo Base and Meridian; then north to the northwest corner of S. 35, T. 31 S., R. 30 E.; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of S. 18, T. 31 S., R. 31 E.; then east to the southeast corner of S. 13, T. 31 S., R. 31 E.; then north along the range line common to R. 31 E. and R. 32 E., Mount Diablo Base and Meridian, to the northwest corner of S. 6, T. 29 S., R. 32 E.; then east to the southwest corner of S. 31, T. 28 S., R. 32 E.; then north along the range line common to R. 31 E. and R. 32 E. to the northwest corner of S. 6, T. 28 S., R. 32 E., then west to the southeast corner of S. 36, T. 27 S., R. 31 E., then north along the range line common to R. 31 E. and R. 32 E. to the Kern-Tulare County boundary Kings County Nonattainment 5/7/2015 Serious. Madera County Nonattainment 5/7/2015 Serious. Merced County Nonattainment 5/7/2015 Serious. San Joaquin County Nonattainment 5/7/2015 Serious. Stanislaus County Nonattainment 5/7/2015 Serious. Tulare County Nonattainment 5/7/2015 Serious. Yuba City-Marysville, CA: Sutter County Unclassifiable/Attainment Yuba County (part) Unclassifiable/Attainment That portion of Yuba County which lies west of the line described as follows: (Mount Diablo Base and Meridian) Beginning at the intersection of the Yuba-Nevada county line and the range line common to ranges R7E and R8E, north to the southeast corner of township T18N R7E, then west along the township line common to T17N and T18N, then north along the range line common to ranges R6E and R7E, then west along the township line common to T19N and T18N to the Yuba-Butte County boundary. North Coast Air Basin: Del Norte County Unclassifiable/Attainment Humboldt County Unclassifiable/Attainment Mendocino County Unclassifiable/Attainment Sonoma County (part) Unclassifiable/Attainment That portion of Sonoma County which lies north and west of a line described as follows: Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive, thence running along said boundary of Rancho Canada de Jonive westerly; northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly and northerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road: thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 north, Mt. Diablo Base and Meridian; thence running easterly along said Township line to its intersection with the boundary line between Sonoma and Napa Counties, State of California. Trinity County Unclassifiable/Attainment Northeast Plateau Air Basin: Lassen County Unclassifiable/Attainment Modoc County Unclassifiable/Attainment. Siskiyou County Unclassifiable/Attainment Lake County Air Basin: Lake County Unclassifiable/Attainment Upper Sacramento Valley Region: Butte County (remainder) Unclassifiable/Attainment Colusa County Unclassifiable/Attainment Glenn County Unclassifiable/Attainment Shasta County Unclassifiable/Attainment Tehama County Unclassifiable/Attainment Yuba County (remainder) Unclassifiable/Attainment Sacramento Metropolitan Region: Yolo County (remainder) Unclassifiable/Attainment Northern Mountain Counties: Nevada County Unclassifiable/Attainment Plumas County Unclassifiable/Attainment Sierra County Unclassifiable/Attainment Central Mountain Counties: Amador County Unclassifiable/Attainment Calaveras County Unclassifiable/Attainment Southern Mountain Counties: Mariposa County Unclassifiable/Attainment Tuolumne County Unclassifiable/Attainment Lake Tahoe Air Basin: El Dorado County (remainder) Unclassifiable/Attainment Placer County (remainder) Unclassifiable/Attainment North Central Coast Air Basin: Monterey County Unclassifiable/Attainment San Benito County Unclassifiable/Attainment Santa Cruz County Unclassifiable/Attainment San Luis Obispo County: San Luis Obispo County Unclassifiable/Attainment Santa Barbara County: Santa Barbara County (part) Unclassifiable/Attainment Excluding San Miguel, Santa Rosa, Santa Cruz and Santa Barbara Islands Santa Barbara County (part) Unclassifiable/Attainment San Miguel, Santa Rosa, Santa Cruz and Santa Barbara Islands Ventura County: Ventura County (part) Unclassifiable/Attainment Excluding Anacapa and San Nicolas Islands. Ventura County (part) Unclassifiable/Attainment Anacapa and San Nicolas Islands. Great Basin Valleys Air Basin: Alpine County Unclassifiable/Attainment Inyo County (part) Unclassifiable/Attainment That portion of Inyo County that Lies outside Hydrologic Unit Number 18090205. Mono County Unclassifiable/Attainment Coso Junction: Inyo County (part) Unclassifiable/Attainment That portion of Inyo County that lies inside Hydrologic Unit Number 18090205. Eastern Kern County: Kern County (part) Unclassifiable/Attainment That portion of Kern County (with the exception of that portion in Hydrologic Unit Number 18090205—the Indian Wells Valley) east and south of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Liebre Land Grant to the point of intersection with the range line common to Range 16 West and Range 17 West, San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Grant to the northwest corner of Section 3, Township 11 North, Range 17 West; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; Then northwest Along the Rancho El Tejon line to the southeast corner of Section 34, Township 32 South, Range 30 East, Mount Diablo Base and Meridian; then north to the northwest corner of Section 35, Township 31 South, Range 30 East; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of Section 18, Township 31 South, Range 31 East; then east to the southeast corner of Section 13, Township 31 South, Range 31 East; then north along the range line common to Range 31 East and Range 32 East, Mount Diablo Base and Meridian, to the northwest corner of Section 6, Township 29 South, Range 32 East; then east to the southwest corner of Section 31, Township 28 South, Range 32 East; then north along the range line common to Range 31 East and Range 32 East to the northwest corner of Section 6, Township 28 South, Range 32 East, then west to the southeast corner of Section 36, Township 27 South, Range 31 East, then north along the range line common to Range 31 East and Range 32 East to the Kern-Tulare County boundary. Indian Wells Valley: Kern County (part) Unclassifiable/Attainment That portion of Kern County that lies inside Hydrologic Unit Number 18090205. Western Mojave Desert and Antelope Valley: Los Angeles County (part) Unclassifiable/Attainment That portion of Los Angeles County which lies north and east of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; then north along the range line common to Range 8 West and Range 9 West; then west along the Township line common to Township 4 North and Township 3 North; then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); then west along the Township line common to Township 7 North and Township 6 North; then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary. San Bernardino County (part) Unclassifiable/Attainment That portion of San Bernardino County (with the exception of that portion in Hydrologic Unit Number 18090205) which lies north and east of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino-Los Angeles County boundary; And that portion of San Bernardino County which lies south and west of a line described as follows: latitude 35 degrees, 10 minutes north and longitude 115 degrees, 45 minutes west. Trona: San Bernardino County (part) Unclassifiable/Attainment That portion of San Bernardino County that lies inside Hydrologic Unit Number 18090205. Coachella Valley: Riverside County (part) Unclassifiable/Attainment That portion of Riverside County which lies to the east of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; then east along the Township line common to Township 8 South and Township 7 South; then north along the range line common to Range 5 East and Range 4 East; then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; then west along the Township line common to Township 5 South and Township 6 South; then north along the range line common to Range 4 East and Range 3 East; then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; then North along the range line common to Range 2 East and Range 3 East; to the Riverside-San Bernardino County line: And that portion of Riverside County which lies to the west of a line described as follows: That segment of the southwestern boundary line of Hydrologic Unit Number 18100100 within Riverside County, further described as follows: Beginning at the Riverside-Imperial County boundary and running north along the range line common to Range 17 East and Range 16 East, San Bernardino Base and Meridian; then northwest along the ridge line of the Chuckwalla Mountains, through Township 8 South, Range 16 East and Township 7 South, Range 16 East, until the Black Butte Mountain, Elevation 4504′; then west and northwest along the ridge line to the southwest corner of Township 5 South, Range 14 East; then north along the range line common to Range 14 East and Range 13 East; then west and northwest along the ridge line to Monument Mountain, elevation 4834′; then southwest and then northwest along the ridge line of the Little San Bernardino Mountains to Quail Mountain, elev. 5814′; then northwest along the ridge line to the Riverside-San Bernardino County line. Far Eastern Riverside and San Bernardino Counties: San Bernardino County (remainder) Unclassifiable/Attainment. Riverside County (remainder) Unclassifiable/Attainment. Imperial County (remainder) Unclassifiable/Attainment San Diego County Unclassifiable/Attainment a 1 2 California—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Chico, CA: Butte County (part) August 10, 2018 Attainment That portion of Butte County which lies west of the line described as follows: (Mount Diablo Base and Meridian) Beginning at the intersection of the Butte-Yuba county line and the township line common to T18N R6E and T19N R6E, west to the township line common to T18N R6E and T19N R6E, then north along the range line common to R5E and R6E, then west along the township line common to T21N and T20N, then north along the range line common to R4E and R5E, then west along the township line common to T24N and T23N to the Butte-Tehama County boundary Imperial County, CA: Imperial County (part) Nonattainment Moderate. That portion of Imperial County which lies within the line described as follows: (San Bernardino Base and Meridian) Beginning at the intersection of the United States-Mexico border and the southeast corner of T17S R11E, then north along the range line of the eastern edge of range R11E, then east along the township line of the southern edge of T12S to the northeast corner of T13S R15E, then south along the range line common to R15E and R16E, to the United States-Mexico border. Los Angeles-South Coast Air Basin, CA: Los Angeles County (part) Nonattainment 02/12/2016 Serious. That portion of Los Angeles County which lies south and west of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; then North along the range line common to Range 8 West and Range 9 West; then west along the Township line common to Township 4 North and Township 3 North; then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); then west along the Township line common to Township 7 North and Township 6 North; then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; then along the south boundaries of Sections 13, 14, 15, 16, 17 and 18, Township 7 North and Range 16 West; then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary Nonattainment 02/12/2016 Serious. Orange County Nonattainment 02/12/2016 Serious. Riverside County (part) Nonattainment 02/12/2016 Serious. That portion of Riverside County which lies to the west of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; then east along the Township line common to Township 8 South and Township 7 South; then north along the range line common to Range 5 East and Range 4 East; then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; then west along the Township line common to Township 5 South and Township 6 South; then north along the range line common to Range 4 East and Range 3 East; then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; then north along the range line common to Range 2 East and Range 3 East; to the Riverside-San Bernardino County Line (excluding the lands of the Santa Rosa Band of Cahuilla Mission Indians) Nonattainment 02/12/2016 Serious. That part of the lands of the Santa Rosa Band of Cahuilla Mission Indians which is excluded from the Riverside County (part) nonattainment area Unclassifiable/Attainment San Bernardino County (part) Nonattainment 02/12/2016 Serious. That portion of San Bernardino County which lies south and west of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino-Los Angeles County boundary Nonattainment 02/12/2016 Serious. Sacramento, CA: El Dorado County (part) Nonattainment Moderate. That portion of El Dorado County which lies west of the line described as follows: (Mount Diablo Base and Meridian) Beginning at the intersection of El Dorado-Amador county line and the township line common to townships T8N R10E and T8N R11E, then north along the range line common to ranges R10E and R11E, then east along the township line common to T9N and T8N, then north along the range line common to ranges R12E and R13E, then west along the township line common to T12N and T11N, then north along the range line common to ranges R10E and R11E, then west along the township line common to T13N and T12N, then north along the range line common to ranges R9E and R10E, to the El Dorado-Placer County boundary. Placer County (part) Nonattainment Moderate. That portion of Placer County which lies west of the line described as follows: (Mount Diablo Base and Meridian) Beginning at the intersection of the Placer-El Dorado County line and the township line common to townships T12N R9E and T13N R9E, then running west along the township line common to townships T12N R9E and T13N R9E, then north along the range line common to ranges R8E and R9E, to the Placer-Nevada County boundary. Sacramento County Nonattainment Moderate. Solano County (part) Nonattainment Moderate. That portion of Solano County which lies north and east of a line described as follows: beginning at the intersection of the westerly boundary of Solano County and the 1/4 section line running east and west through the center of Section 34; Township 6 North, Range 2 West, Mount Diablo Base and Meridian, thence east along said 1/4 section line to the east boundary of Section 36, Township 6 North, Range 2 West, thence south 1/2 mile and east 2.0 miles, more or less, along the west and south boundary of Los Putos Rancho to the northwest corner of Section 4, Township 5 North, Range 1 West, thence east along a line common to Township 5 North and Township 6 North to the northeast corner of Section 3, Township 5 North, Range 1 East, thence south along section lines to the southeast corner of Section 10, Township 3 North, Range 1 East, thence east along section lines to the south 1/4 corner of Section 8, Township 3 North, Range 2 East, thence east to the boundary between Solano and Sacramento Counties. Yolo County (part) Nonattainment Moderate. That portion of Yolo County which lies east of the line described as follows: (Mount Diablo Base and Meridian) Beginning at the intersection of Yolo-Solano County boundary and the range line of the eastern edge of township T8N R2W, north along the range line of the eastern edge of township T8N R2W, continuing north along the range line common to ranges R2W and R1W, to the Yolo-Colusa County boundary. San Francisco Bay Area, CA: Alameda County Nonattainment Moderate. Contra Costa County Nonattainment Moderate. Marin County Nonattainment Moderate. Napa County Nonattainment Moderate. San Francisco County Nonattainment Moderate. San Mateo County Nonattainment Moderate. Santa Clara County Nonattainment Moderate. Solano County (part) Nonattainment Moderate. That portion of Solano County which lies south and west of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1/4 section line running east and west through the center of Section 34, Township 6 North, Range 2 West, Mount Diablo Base and Meridian, thence east along said 1/4 section line to the east boundary of Section 36, Township 6 North, Range 2 West, thence south 1/2 mile and east 2.0 miles, more or less, along the west and south boundary of Los Putos Rancho to the northwest corner of Section 4, Township 5 North, Range 1 West thence east along a line common to T5N and T6N to the northeast corner of Section 3, T5N, R1E, thence south along section lines to the southeast corner of Section 10, T3N, R1E, thence east along section lines to the south 1/4 corner of Section 8, T3N, R2E, thence east to the boundary between Solano and Sacramento Counties. Sonoma County (part) Nonattainment Moderate. That portion of Sonoma County which lies south and east of a line described as follows: Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive; thence running along said boundary of Rancho Canada de Jonive westerly, northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road, northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road; thence running northerly along said easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road; thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 North, M.D.M.; thence running easterly along said township line to its intersection with the boundary line between Sonoma and Napa Counties. San Joaquin Valley, CA: Fresno County Nonattainment 2/19/2016 Serious. Kern County (part) Nonattainment 2/19/2016 Serious. That portion of Kern County which lies west and north of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Libre Land Grant to the point of intersection with the range line common to R. 16 W. and R. 17 W., San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grant to the northwest corner of S. 3, T. 11 N., R. 17 W.; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of S. 34, T. 32 S., R. 30 E., Mount Diablo Base and Meridian; then north to the northwest corner of S. 35, T. 31 S., R. 30 E.; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of S. 18, T. 31 S., R. 31 E.; then east to the southeast corner of S. 13, T. 31 S., R. 31 E.; then north along the range line common to R. 31 E. and R. 32 E., Mount Diablo Base and Meridian, to the northwest corner of S. 6, T. 29 S., R. 32 E.; then east to the southwest corner of S. 31, T. 28 S., R. 32 E.; then north along the range line common to R. 31 E. and R. 32 E. to the northwest corner of S. 6, T. 28 S., R. 32 E., then west to the southeast corner of S. 36, T. 27 S., R. 31 E., then north along the range line common to R. 31 E. and R. 32 E. to the Kern-Tulare County boundary Kings County Nonattainment 2/19/2016 Serious. Madera County Nonattainment 2/19/2016 Serious. Merced County Nonattainment 2/19/2016 Serious. San Joaquin County Nonattainment 2/19/2016 Serious. Stanislaus County Nonattainment 2/19/2016 Serious. Tulare County Nonattainment 2/19/2016 Serious. Yuba City-Marysville, CA Sutter County 1/8/2015 Attainment Yuba County (part) 1/8/2015 Attainment That portion of Yuba County which lies west of the line described as follows: (Mount Diablo Base and Meridian) Beginning at the intersection of the Yuba-Nevada county line and the range line common to ranges R7E and R8E, north to the southeast corner of township T18N R7E, then west along the township line common to T17N and T18N, then north along the range line common to ranges R6E and R7E, then west along the township line common to T19N and T18N to the Yuba-Butte County boundary. Rest of State: North Coast Air Basin: Del Norte County Unclassifiable/Attainment Humboldt County Unclassifiable/Attainment Mendocino County Unclassifiable/Attainment Sonoma County (part) Unclassifiable/Attainment That portion of Sonoma County which lies north and west of a line described as follows: Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive, thence running along said boundary of Rancho Canada de Jonive westerly; northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly and northerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road: thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 north, Mt. Diablo Base and Meridian; thence running easterly along said Township line to its intersection with the boundary line between Sonoma and Napa Counties, State of California. Trinity County Unclassifiable/Attainment Northeast Plateau Air Basin: Lassen County Unclassifiable/Attainment Modoc County Unclassifiable/Attainment Siskiyou County Unclassifiable/Attainment Lake County Air Basin: Lake County Unclassifiable/Attainment Upper Sacramento Valley Region: Butte County (remainder) Unclassifiable/Attainment Colusa County Unclassifiable/Attainment Glenn County Unclassifiable/Attainment Shasta County Unclassifiable/Attainment Tehama County Unclassifiable/Attainment Yuba County (remainder) Unclassifiable/Attainment Sacramento Metropolitan Region: Yolo County (remainder) Unclassifiable/Attainment Northern Mountain Counties: Nevada County Unclassifiable/Attainment Plumas County Unclassifiable/Attainment Sierra County Unclassifiable/Attainment Central Mountain Counties: Amador County Unclassifiable/Attainment Calaveras County Unclassifiable/Attainment Southern Mountain Counties: Mariposa County Unclassifiable/Attainment Tuolumne County Unclassifiable/Attainment Lake Tahoe Air Basin: El Dorado County (remainder) Unclassifiable/Attainment Placer County (remainder) Unclassifiable/Attainment North Central Coast Air Basin: Monterey County Unclassifiable/Attainment San Benito County Unclassifiable/Attainment Santa Cruz County Unclassifiable/Attainment San Luis Obispo County: San Luis Obispo County Unclassifiable/Attainment Santa Barbara County: Santa Barbara County (part) Unclassifiable/Attainment Excluding San Miguel, Santa Rosa, Santa Cruz, and Santa Barbara Islands Santa Barbara County (part) Unclassifiable/Attainment San Miguel, Santa Rosa, Santa Cruz, and Santa Barbara Islands Ventura County: Ventura County (part) Unclassifiable/Attainment Excluding Anacapa and San Nicolas Islands. Ventura County (part) Unclassifiable/Attainment Anacapa and San Nicolas Islands. Great Basin Valleys Air Basin: Alpine County Unclassifiable/Attainment Inyo County (part) Unclassifiable/Attainment That portion of Inyo County that Lies outside Hydrologic Unit Number 18090205. Mono County Unclassifiable/Attainment Coso Junction: Inyo County (part) Unclassifiable/Attainment That portion of Inyo County that lies inside Hydrologic Unit Number 18090205. Eastern Kern County: Kern County (part) Unclassifiable/Attainment That portion of Kern County (with the exception of that portion in Hydrologic Unit Number 18090205—the Indian Wells Valley) east and south of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Liebre Land Grant to the point of intersection with the range line common to Range 16 West and Range 17 West, San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Grant to the northwest corner of Section 3, Township 11 North, Range 17 West; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; Then northwest Along the Rancho El Tejon line to the southeast corner of Section 34, Township 32 South, Range 30 East, Mount Diablo Base and Meridian; then north to the northwest corner of Section 35, Township 31 South, Range 30 East; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of Section 18, Township 31 South, Range 31 East; then east to the southeast corner of Section 13, Township 31 South, Range 31 East; then north along the range line common to Range 31 East and Range 32 East, Mount Diablo Base and Meridian, to the northwest corner of Section 6, Township 29 South, Range 32 East; then east to the southwest corner of Section 31, Township 28 South, Range 32 East; then north along the range line common to Range 31 East and Range 32 East to the northwest corner of Section 6, Township 28 South, Range 32 East, then west to the southeast corner of Section 36, Township 27 South, Range 31 East, then north along the range line common to Range 31 East and Range 32 East to the Kern-Tulare County boundary. Indian Wells Valley: Kern County (part) Unclassifiable/Attainment That portion of Kern County that lies inside Hydrologic Unit Number 18090205. Western Mojave Desert and Antelope Valley: Los Angeles County (part) Unclassifiable/Attainment That portion of Los Angeles County which lies north and east of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; then north along the range line common to Range 8 West and Range 9 West; then west along the Township line common to Township 4 North and Township 3 North; then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); then west along the Township line common to Township 7 North and Township 6 North; then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary. San Bernardino County (part) Unclassifiable/Attainment That portion of San Bernardino County (with the exception of that portion in Hydrologic Unit Number 18090205) which lies north and east of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino-Los Angeles County boundary; And that portion of San Bernardino County which lies south and west of a line described as follows: latitude 35 degrees, 10 minutes north and longitude 115 degrees, 45 minutes west. Trona: San Bernardino County (part) Unclassifiable/Attainment That portion of San Bernardino County that lies inside Hydrologic Unit Number 18090205. Coachella Valley: Riverside County (part) Unclassifiable/Attainment That portion of Riverside County which lies to the east of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; then east along the Township line common to Township 8 South and Township 7 South; then north along the range line common to Range 5 East and Range 4 East; then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; then west along the Township line common to Township 5 South and Township 6 South; then north along the range line common to Range 4 East and Range 3 East; then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; then North along the range line common to Range 2 East and Range 3 East; to the Riverside-San Bernardino County line: And that portion of Riverside County which lies to the west of a line described as follows: That segment of the southwestern boundary line of Hydrologic Unit Number 18100100 within Riverside County, further described as follows: Beginning at the Riverside-Imperial County boundary and running north along the range line common to Range 17 East and Range 16 East, San Bernardino Base and Meridian; then northwest along the ridge line of the Chuckwalla Mountains, through Township 8 South, Range 16 East and Township 7 South, Range 16 East, until the Black Butte Mountain, Elevation 45'05'′; then west and northwest along the ridge line to the southwest corner of Township 5 South, Range 14 East; then north along the range line common to Range 14 East and Range 13 East; then west and northwest along the ridge line to Monument Mountain, elevation 4834′; then southwest and then northwest along the ridge line of the Little San Bernardino Mountains to Quail Mountain, elev. 5814′; then northwest along the ridge line to the Riverside-San Bernardino County line. Far Eastern Riverside and San Bernardino Counties: San Bernardino County (remainder) Unclassifiable/Attainment Riverside County (remainder) Unclassifiable/Attainment Imperial County (remainder) Unclassifiable Attainment San Diego County Unclassifiable/Attainment a 1 2 California—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards North Coast Air Basin X San Francisco Area Air Basin X Lake County Air Basin X North Central Coast Air Basin: Monterey portion X San Benito portion X Santa Cruz portion X South Central Coast Air Basin: San Luis Obispo Count X Santa Barbara AQMA X Santa Barbara non-AQMA X Ventura County X Channel Islands X San Diego Air Basin: West San Diego County X East San Diego County X South Coast Air Basin X San Joaquin Valley Air Basin: Fresno County X Kern County (SJVAS portion) X Kings County X Madera County X Merced County X San Joaquin County X Stanislaus County X Tulare County X Sacramento Valley Air Basin: Sacramento County X Solano County (Sacramento Valley Air Basin portion) X Yolo County X Butte County X Colusa County X Glenn County X Shasta County (Sacramento Valley portion) X Sutter County X Tehama County X Yuba County X Great Basin Valleys Air Basin X Northeast Plateau Air Basin X Mountain Counties Air Basin: AQMA portion of Placer Co. County X Placer County excluding AQMA portion and Lake Tahoe portion X Anador County X Calaveras County X El Dorado County, excluding Lake Tahoe Air Basin portion X Mariposa County X Nevada County X Plumas County X Sierra County X Tuolumne County X Southeast Desert Air Basin County: Kern County (S.E. Desert portion) County X Imperial County X Los Angeles County (portion within S.E. Desert Air Basin) X Riverside County (portion not within South Coast Air Basin or Coachella Valley planning area) X San Bernardino County (portion within S.E. Desert AQMA) X Riverside County (Coachella Valley planning area) X San Bernardino, non-AQMA X Tahoe Air Basin X California—NO 2 Designated area Designation a Date 1 Type Amador County APCD: Amador County Unclassifiable/Attainment. Antelope Valley AQMD: Los Angeles County (part) Unclassifiable/Attainment. That portion of Los Angeles County which lies north and east of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the township line common to T. 3 N and T. 2 N, San Bernardino Base and Meridian; then north along the range line common to R. 8 W and R. 9 W; then west along the township line common to T. 4 N and T. 3 N; then north along the range Line Common to R. 12 W and R. 13 W to the southeast corner of Section 12, T. 5 N, R. 13 W; then west along the south boundaries of Sections 12, 11, 10, 9, 8, 7, T. 5 N, R. 13 W to the boundary of the Angeles National Forest which is collinear with the range line common to R. 13 W and R. 14 W; then north and west along the Angeles National Forest boundary to the point of intersection with the township line common to T. 7 N and T. 6 N (point is at the northwest corner of Section 4 in T. 6 N, R. 14 W); then west along the township line common to T. 7 N and T. 6 N; then north along the range line common to R. 15 W and R. 16 W to the southeast corner of Section 13, T. 7 N, R. 16 W; then along the south boundaries of Sections 13, 14, 15, 16, 17, 18, T. 7 N, R. 16 W; then north along the range line common to R. 16 W and R. 17 W to the north boundary of the Angeles National Forest (collinear with township line common to T. 8 N and T. 7 N) then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary Bay Area AQMD: Alameda County Unclassifiable/Attainment. Contra Costa County Unclassifiable/Attainment. Marin County Unclassifiable/Attainment. Napa County Unclassifiable/Attainment. San Francisco County Unclassifiable/Attainment. San Mateo County Unclassifiable/Attainment. Santa Clara County Unclassifiable/Attainment. Solano County (part) Unclassifiable/Attainment. That portion of Solano County which lies south and west of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1 4 1 4 1 2 1 4 Sonoma County (part) Unclassifiable/Attainment. That portion of Sonoma County which lies south and east of a line described as follows: Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive; thence running along said boundary of Rancho Canada de Jonive westerly, northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road, northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road; thence running northerly along said easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road; thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 North, Mount Diablo Meridian; thence running easterly along said township line to its intersection with the boundary line between Sonoma and Napa Counties Butte County AQMD: Butte County Unclassifiable/Attainment. Calaveras County AQMD: Calaveras County Unclassifiable/Attainment. Colusa County AQMD: Colusa County Unclassifiable/Attainment. Eastern Kern APCD: Kern County (part) Unclassifiable/Attainment. That portion of Kern County east and south of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Libre Land Grant to the point of intersection with the range line common to R. 16 W and R. 17 W, San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grant to the northwest corner of Section 3, T. 11 N, R. 17 W; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of Section 34, T. 32 S, R. 30 E, Mount Diablo Base and Meridian; then north to the northwest corner of Section 35, T. 31 S, R. 30 E; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of Section 18, T. 31 S, R. 31 E; then east to the southeast corner of Section 13, T. 31 S, R. 31 E; then north along the range line common to R. 31 E and R. 32 E, Mount Diablo Base and Meridian, to the northwest corner of Section 6, T. 29 S, R. 32 E; then east to the southwest corner of Section 31 T. 28 S, R. 32 E; then north along the range line common to R. 31 E and R. 32 E to the northwest corner of Section 6, T. 28 S, R. 32 E, then west to the southeast corner of Section 36, T. 27 S, R. 31 E, then north along the range line common to R. 31 E and R. 32 E to the Kern-Tulare County boundary El Dorado County AQMD: El Dorado County Unclassifiable/Attainment. Feather River AQMD: Sutter County Unclassifiable/Attainment. Yuba County Unclassifiable/Attainment. Glenn County APCD: Glenn County Unclassifiable/Attainment. Great Basin Unified APCD: Alpine County Unclassifiable/Attainment. Inyo County Unclassifiable/Attainment. Mono County Unclassifiable/Attainment. Imperial County APCD: Imperial County Unclassifiable/Attainment. Lake County AQMD: Lake County Unclassifiable/Attainment. Lassen County APCD: Lassen County Unclassifiable/Attainment. Mariposa County APCD: Mariposa County Unclassifiable/Attainment. Mendocino County AQMD: Mendocino County Unclassifiable/Attainment. Modoc County APCD: Modoc County Unclassifiable/Attainment. Mojave Desert AQMD: Riverside County (part) Unclassifiable/Attainment. That portion of Riverside County which lies east of a line described as follows: Beginning at the southwest corner of Section 32, T. 8 S, R. 20 E, San Bernardino Base and Meridian, on the Riverside-Imperial County Boundary; then northerly along section lines to the northwest corner of Section 5, T. 7 S, R. 20 E; then westerly along the township line to the southwest corner of Section 31, T. 6 S, R. 19 E; then northerly along the range line to the northwest corner of Section 6, T. 5 S, R. 19 E; then easterly along the township line to the southwest corner of Section 33, T. 4 S, R. 19 E; then northerly along section lines to the northwest corner of Section 4, T. 4 S, R. 19 E; then westerly along the township lines to the southwest corner of Section 32, T. 3 S, R. 19 E; then northerly along section lines to the northwest corner of Section 17, T. 3 S, R. 19 E; then westerly along the township line to the southwest corner of Section 7, T. 3 S, R. 19 E; then northerly along section lines to the northwest corner of Section 30, T. 2 S, R. 19 E; then westerly along the southerly line of Section 24, T. 2 S, R. 18 E, to the southwest corner thereof; then northerly along section lines to the northwest corner of Section 13, T. 2 S, R. 18 E; then westerly along section lines to the southwest corner of Section 10, T. 2 S, R. 18 E; then northerly along section lines to the Riverside-San Bernardino County boundary San Bernardino County (part) Unclassifiable/Attainment. That portion of San Bernardino County east and north of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to R. 3 E and R. 2 E, San Bernardino Base and Meridian; then west along the township line common to T. 3 N and T. 2 N to the San Bernardino-Los Angeles County boundary Monterey Bay Unified APCD: Monterey County Unclassifiable/Attainment. San Benito County Unclassifiable/Attainment. Santa Cruz County Unclassifiable/Attainment. North Coast Unified AQMD: Del Norte County Unclassifiable/Attainment. Humboldt Count Unclassifiable/Attainment. Trinity County Unclassifiable/Attainment. Northern Sierra AQMD: Nevada County Unclassifiable/Attainment. Plumas County Unclassifiable/Attainment. Sierra County Unclassifiable/Attainment. Northern Sonoma County APCD: Sonoma County (part) Unclassifiable/Attainment. That portion of Sonoma County which lies north and west of a line described as follows: Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive; thence running along said boundary of Rancho Canada de Jonive westerly, northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road, northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road; thence running northerly along said easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road; thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 North, Mount Diablo Meridian; thence running easterly along said township line to its intersection with the boundary line between Sonoma and Napa Counties. Placer County APCD: Placer County Unclassifiable/Attainment. Sacramento Metropolitan AQMD: Sacramento County Unclassifiable/Attainment. San Diego County APCD: San Diego County Unclassifiable/Attainment. San Joaquin Valley Unified APCD: Fresno County Unclassifiable/Attainment. Kern County (part) Unclassifiable/Attainment. That portion of Kern County which lies west and north of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Libre Land Grant to the point of intersection with the range line common to R. 16 W and R. 17 W, San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grant to the northwest corner of Section 3, T. 11 N, R. 17 W; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of Section 34, T. 32 S, R. 30 E, Mount Diablo Base and Meridian; then north to the northwest corner of Section 35, T. 31 S, R. 30 E; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of Section 18, T. 31 S, R. 31 E; then east to the southeast corner of Section 13, T. 31 S, R. 31 E; then north along the range line common to R. 31 E and R. 32 E, Mount Diablo Base and Meridian, to the northwest corner of Section 6, T. 29 S, R. 32 E; then east to the southwest corner of Section 31, T. 28 S, R. 32 E; then north along the range line common to R. 31 E and R. 32 E to the northwest corner of Section 6, T. 28 S, R. 32 E, then west to the southeast corner of Section 36, T. 27 S, R. 31 E, then north along the range line common to R. 31 E and R. 32 E to the Kern-Tulare County boundary. Kings County Unclassifiable/Attainment. Madera County Unclassifiable/Attainment. Merced County Unclassifiable/Attainment. San Joaquin County Unclassifiable/Attainment. Stanislaus County Unclassifiable/Attainment. Tulare County Unclassifiable/Attainment. San Luis Obispo County APCD: San Luis Obispo County Unclassifiable/Attainment. Santa Barbara County APCD: Santa Barbara County Unclassifiable/Attainment. Shasta County AQMD: Shasta County Unclassifiable/Attainment. Siskiyou County APCD: Siskiyou County Unclassifiable/Attainment. South Coast AQMD: Los Angeles County (part) Unclassifiable/Attainment. That portion of Los Angeles County which lies south and west of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the township line common to T.3 N and T.2 N, San Bernardino Base and Meridian; then north along the range line common to R.8 W and R.9 W; then west along the township line common to T.4 N and T.3 N; then north along the range line common to R.12 W and R.13 W to the southeast corner of Section 12, T.5 N, R. 13 W; then west along the south boundaries of Sections 12, 11, 10, 9, 8, 7, T.5 N, R. 13 W to the boundary of the Angeles National Forest which is collinear with the range line common to R. 13 W and R. 14 W; then north and west along the Angeles National Forest boundary to the point of intersection with the township line common to T.7 N and T. 6 N (point is at the northwest corner of Section 4 in T.6 N, R. 14 W); then west along the township line common to T.7 N and T.6 N; then north along the range line common to R. 15 W and R. 16 W to the southeast corner of Section 13, T.7 N, R. 16 W; then along the south boundaries of Sections 13, 14, 15, 16, 17, 18, T.7 N, R. 16 W; then north along the range line common to R.16 W and R. 17 W to the north boundary of the Angeles National Forest (collinear with township line common to T.8 N and T.7 N); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary. Orange County Unclassifiable/Attainment. Riverside County (part) Unclassifiable/Attainment. That portion of Riverside County which lies west of a line described as follows: Beginning at the southwest corner of Section 32, T. 8 S, R. 20 E, San Bernardino Base and Meridian, on the Riverside-Imperial County Boundary; then northerly along section lines to the northwest corner of Section 5, T. 7 S, R. 20 E; then westerly along the township line to the southwest corner of Section 31, T. 6 S, R. 19 E; then northerly along the range line to the northwest corner of Section 6, T. 5 S, R. 19 E; then easterly along the township line to the southwest corner of Section 33, T. 4 S, R. 19 E; then northerly along section lines to the northwest corner of Section 4, T. 4 S, R. 19 E; then westerly along the township lines to the southwest corner of Section 32, T. 3 S, R. 19 E; then northerly along section lines to the northwest corner of Section 17, T. 3 S, R. 19 E; then westerly along the township line to the southwest corner of Section 7, T. 3 S, R. 19 E; then northerly along section lines to the northwest corner of Section 30, T. 2 S, R. 19 E; then westerly along the southerly line of Section 24, T. 2 S, R. 18 E, to the southwest corner thereof; then northerly along section lines to the northwest corner of Section 13, T. 2 S, R. 18 E; then westerly along section lines to the southwest corner of Section 10, T. 2 S, R. 18 E; then northerly along section lines to the Riverside-San Bernardino County boundary. San Bernardino County (part) Unclassifiable/Attainment. That portion of San Bernardino County west and south of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to R. 3 E and R. 2 E; then west along the township line common to T. 3 N and T. 2 N to the San Bernardino-Los Angeles County boundary. Tehama County APCD: Tehama County Unclassifiable/Attainment. Tuolumne County APCD: Tuolumne County Unclassifiable/Attainment. Ventura County APCD: Ventura County Unclassifiable/Attainment. Yolo-Solano AQMD: Solano County Unclassifiable/Attainment. That portion of Solano County which lies north and east of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1 4 1 4 1 2 1 4 Yolo County Unclassifiable/Attainment. a 1 California—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Amador and Calaveras Cos., CA: (Central Mountain Cos.) Amador County Nonattainment 6/13/2012 Subpart 2/Moderate. Calaveras County Nonattainment 6/13/2012 Subpart 2/Moderate. Chico, CA: Butte County Nonattainment 6/13/2012 Subpart 2/Marginal. Kern County (Eastern Kern), CA Kern County (part) Nonattainment 6/13/2012 Subpart 2/Moderate. That portion of Kern County (with the exception of that portion in Hydrologic Unit Number 18090205—the Indian Wells Valley) east and south of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Liebre Land Grant to the point of intersection with the range line common to Range 16 West and Range 17 West, San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Grant to the northwest corner of Section 3, Township 11 North, Range 17 West; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of Section 34, Township 32 South, Range 30 East, Mount Diablo Base and Meridian; then north to the northwest corner of Section 35, Township 31 South, Range 30 East; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of Section 18, Township 31 South, Range 31 East; then east to the southeast corner of Section 13, Township 31 South, Range 31 East; then north along the range line common to Range 31 East and Range 32 East, Mount Diablo Base and Meridian, to the northwest corner of Section 6, Township 29 South, Range 32 East; then east to the southwest corner of Section 31, Township 28 South, Range 32 East; then north along the range line common to Range 31 East and Range 32 East to the northwest corner of Section 6, Township 28 South, Range 32 East, then west to the southeast corner of Section 36, Township 27 South, Range 31 East, then north along the range line common to Range 31 East and Range 32 East to the Kern-Tulare County boundary Imperial County, CA: Imperial County Nonattainment 3/14/2008 Subpart 2/Moderate. Los Angeles—South Coast Air Basin, CA: d f Nonattainment ( 2 Subpart 2/Extreme. Los Angeles County (part) Nonattainment ( 2 Subpart 2/Extreme. That portion of Los Angeles County which lies south and west of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; then north along the range line common to Range 8 West and Range 9 West; then west along the Township line common to Township 4 North and Township 3 North; then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); then west along the Township line common to Township 7 North and Township 6 North; then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary Orange County Nonattainment ( 2 Subpart 2/Extreme. Riverside County (part) Nonattainment ( 2 Subpart 2/Extreme. That portion of Riverside County which lies to the west of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; then east along the Township line common to Township 8 South and Township 7 South; then north along the range line common to Range 5 East and Range 4 East; then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; then west along the Township line common to Township 5 South and Township 6 South; then north along the range line common to Range 4 East and Range 3 East; then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; then north along the range line common to Range 2 East and Range 3 East; to the Riverside-San Bernardino County line San Bernardino County (part) Nonattainment ( 2 Subpart 2/Extreme. That portion of San Bernardino County which lies south and west of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino-Los Angeles County boundary Pechanga Reservation c April 3, 2015 Attainment. Morongo Band of Mission Indians e Nonattainment Subpart 2/Severe-17. Los Angeles and San Bernardino Counties (Western Mojave Desert), CA Nonattainment 6/7/2012 Subpart 2/Severe-15. Los Angeles County (part) Nonattainment 6/7/2012 Subpart 2/Severe-15. That portion of Los Angeles County which lies north and east of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; then north along the range line common to Range 8 West and Range 9 West; then west along the Township line common to Township 4 North and Township 3 North; then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); then west along the Township line common to Township 7 North and Township 6 North; then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary San Bernardino County (part) Nonattainment 6/7/2012 Subpart 2/Severe-15. That portion of San Bernardino County which lies north and east of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino-Los Angeles County boundary; And that portion of San Bernardino County which lies south and west of a line described as follows: latitude 35 degrees, 10 minutes north and longitude 115 degrees, 45 minutes west. Mariposa and Tuolumne Cos., CA: Mariposa County Nonattainment 6/13/2012 Subpart 2/Moderate. Tuolumne County Nonattainment 6/13/2012 Subpart 2/Moderate. Riverside Co. (Coachella Valley), CA Riverside County (part) g Nonattainment 6/12/19 Subpart 2/Extreme. h That portion of Riverside County which lies to the east of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; then east along the Township line common to Township 8 South and Township 7 South; then north along the range line common to Range 5 East and Range 4 East; then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; then west along the Township line common to Township 5 South and Township 6 South; then north along the range line common to Range 4 East and Range 3 East; then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; then north along the range line common to Range 2 East and Range 3 East; to the Riverside-San Bernardino County line. And that portion of Riverside County which lies to the west of a line described as follows: That segment of the southwestern boundary line of Hydrologic Unit Number 18100100 within Riverside County, further described as follows: Beginning at the Riverside-Imperial County boundary and running north along the range line common to Range 17 East and Range 16 East, San Bernardino Base and Meridian; then northwest along the ridge line of the Chuckwalla Mountains, through Township 8 South, Range 16 East and Township 7 South, Range 16 East, until the Black Butte Mountain, elevation 4504′; then west and northwest along the ridge line to the southwest corner of Township 5 South, Range 14 East; then north along the range line common to Range 14 East and Range 13 East; then west and northwest along the ridge line to Monument Mountain, elevation 4834′; then southwest and then northwest along the ridge line of the Little San Bernardino Mountains to Quail Mountain, elev. 5814′; then northwest along the ridge line to the Riverside-San Bernardino County line. Agua Caliente Band of Cahuilla Indians of the Agua Caliente Indian Reservation e Nonattainment ( 2 Subpart 2/Severe-15. Augustine Band of Cahuilla Indians e Nonattainment ( 2 Subpart 2/Severe-15. Cabazon Band of Mission Indians e Nonattainment ( 2 Subpart 2/Severe-15. Santa Rosa Band of Cahuilla Indians e Nonattainment ( 2 Subpart 2/Severe-15. Torres Martinez Desert Cahuilla Indians e Nonattainment ( 2 Subpart 2/Severe-15. Twenty-Nine Palms Band of Mission Indians of California e Nonattainment ( 2 Subpart 2/Severe-15. Sacramento Metro, CA Nonattainment ( 2 Subpart 2/Severe-15. El Dorado County (part) Nonattainment ( 2 Subpart 2/Severe-15. All portions of the county, except that portion of El Dorado County within the drainage area naturally tributary to Lake Tahoe including said Lake. Placer County (part) Nonattainment ( 2 Subpart 2/Severe-15. All portions of the county except that portion of Placer County within the drainage area naturally tributary to Lake Tahoe including said Lake, plus that area in the vicinity of the head of the Truckee River described as follows: Commencing at the point common to the aforementioned drainage area crestline and the line common to Townships 15 North and 16 North, Mount Diablo Base and Meridian, and following that line in a westerly direction to the northwest corner of Section 3, Township 15 North, Range 16 East, Mount Diablo Base and Meridian, thence south along the west line of Sections 3 and 10, Township 15 North, Range 16 East, Mount Diablo Base and Meridian, to the intersection with the said drainage area crestline, thence following the said drainage area boundary in a southeasterly, then northeasterly direction to and along the Lake Tahoe Dam, thence following the said drainage area crestline in a northeasterly, then northwesterly direction to the point of beginning. Sacramento County Nonattainment ( 2 Subpart 2/Severe-15. Solano County (part) Nonattainment ( 2 Subpart 2/Severe-15. That portion of Solano County which lies north and east of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1 4 1 4 1 2 1 4 Sutter County (part) Nonattainment ( 2 Subpart 2/Severe-15. Portion south of a line connecting the northern border of Yolo County to the SW tip of Yuba County and continuing along the southern Yuba County border to Placer County Yolo County Nonattainment ( 2 Subpart 2/Severe-15. San Diego, CA San Diego County (part) f That portion of San Diego County that excludes the areas listed below: La Posta Areas #1 and #2, b b b b July 5, 2013 Attainment. La Posta Areas #1 and #2 b Unclassifiable/Attainment. Cuyapaipe Area b Unclassifiable/Attainment. Manzanita Area b Unclassifiable/Attainment. Campo Areas #1 and #2 b Unclassifiable/Attainment. San Francisco Bay Area, CA Nonattainment Subpart 2/Marginal. Alameda County Nonattainment Subpart 2/Marginal. Contra Costa County Nonattainment Subpart 2/Marginal. Marin County Nonattainment Subpart 2/Marginal. Napa County Nonattainment Subpart 2/Marginal. San Francisco County Nonattainment Subpart 2/Marginal. San Mateo County Nonattainment Subpart 2/Marginal. Santa Clara County Nonattainment Subpart 2/Marginal. Solano County (part) Nonattainment Subpart 2/Marginal. Portion of Solano County which lies south and west of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1 4 1 4 1 2 1 4 Sonoma County (part) Nonattainment Subpart 2/Marginal. That portion of Sonoma County which lies south and east of a line described as follows: Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive; thence running along said boundary of Rancho Canada de Jonive westerly, northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road, northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road; thence running northerly along said easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road; thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 North, M.D.M.; thence running easterly along said township line to its intersection with the boundary line between Sonoma and Napa Counties. San Joaquin Valley, CA Nonattainment ( 2 Subpart 2/Extreme. Fresno County Nonattainment ( 2 Subpart 2/Extreme. Kern County (part) Nonattainment ( 2 Subpart 2/Extreme. That portion of Kern County which lies west and north of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Libre Land Grant to the point of intersection with the range line common to R. 16 W. and R. 17 W., San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grant to the northwest corner of S. 3, T. 11 N., R. 17 W.; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of S. 34, T. 32 S., R. 30 E., Mount Diablo Base and Meridian; then north to the northwest corner of S. 35, T. 31 S., R. 30 E.; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of S. 18, T. 31 S., R. 31 E.; then east to the southeast corner of S. 13, T. 31 S., R. 31 E.; then north along the range line common to R. 31 E. and R. 32 E., Mount Diablo Base and Meridian, to the northwest corner of S. 6, T. 29 S., R. 32 E.; then east to the southwest corner of S. 31, T. 28 S., R. 32 E.; then north along the range line common to R. 31 E. and R. 32 E. to the northwest corner of S. 6, T. 28 S., R. 32 E., then west to the southeast corner of S. 36, T. 27 S., R. 31 E., then north along the range line common to R. 31 E. and R. 32 E. to the Kern-Tulare County boundary. Kings County Nonattainment ( 2 Subpart 2/Extreme. Madera County Nonattainment ( 2 Subpart 2/Extreme. Merced County Nonattainment ( 2 Subpart 2/Extreme. San Joaquin County Nonattainment ( 2 Subpart 2/Extreme. Stanislaus County Nonattainment ( 2 Subpart 2/Extreme. Tulare County Nonattainment ( 2 Subpart 2/Extreme. Sutter County (part), CA: Sutter County (part) (Sutter Buttes) That portion of the Sutter Buttes mountain range at or above 2,000 feet in elevation Nonattainment 6/13/2012 Subpart 2/Marginal. Remainder of County Unclassifiable/Attainment Ventura County, CA: Ventura County (part)—That part of Ventura County excluding the Channel Islands of Anacapa and San Nicolas Islands. Nonattainment 6/19/2008 Subpart 2/Serious. Remainder of County Unclassifiable/Attainment Nevada County (Western part), CA That portion of Nevada County, which lies west of a line, described as follows: beginning at the Nevada-Placer County boundary and running north along the western boundaries of Sections 24, 13, 12, 1, Township 17 North, Range 14 East, Mount Diablo Base and Meridian, and Sections 36, 25, 24, 13, 12, Township 18 North, Range 14 East to the Nevada-Sierra County boundary Nonattainment 6/13/2012 Subpart 2/Moderate. Santa Barbara-Santa Maria-Lompoc, CA: Santa Barbara County Unclassifiable/Attainment Mohave Desert Air Basin: Riverside County (part) remainder Unclassifiable/Attainment San Bernardino County (part) remainder Unclassifiable/Attainment Great Basin Valleys Air Basin Unclassifiable/Attainment Alpine County Inyo County Mono County Lake County Air Basin Unclassifiable/Attainment Lake County Lake Tahoe Air Basin Unclassifiable/Attainment El Dorado County (part) Lake Tahoe Area: As described under 40 CFR 81.275. Placer County (part) Lake Tahoe Area: As described under 40 CFR 81.275. Monterey Bay Area Unclassifiable/Attainment Monterey County San Benito County Santa Cruz County Mountain Counties Air Basin (remainder of): Nevada County (part) remainder Unclassifiable/Attainment Plumas County Unclassifiable/Attainment Sierra County Unclassifiable/Attainment North Coast Air Basin Unclassifiable/Attainment Del Norte County Humboldt County Mendocino County Sonoma County (part) remainder Trinity County Northeast Plateau Air Basin Unclassifiable/Attainment Lassen County Modoc County Siskiyou County Sacramento Valley Air Basin (remainder of): Colusa County Unclassifiable/Attainment Glenn County Unclassifiable/Attainment Shasta County Unclassifiable/Attainment Tehama County Unclassifiable/Attainment Yuba County Unclassifiable/Attainment South Central Coast Air Basin: (remainder of) Channel Islands Unclassifiable/Attainment San Luis Obispo County Unclassifiable/Attainment a b c d e f g h 1 2 California—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Calaveras County, CA: 2 Nonattainment Marginal. Chico (Butte County), CA: 2 Nonattainment Marginal. Butte County Berry Creek Rancheria of Maidu Indians of California 3 Enterprise Rancheria of Maidu Indians of California 3 Mechoopda Indian Tribe of Chico Rancheria 3 Mooretown Rancheria of Maidu Indians of California 3 Imperial County, CA: 2 Nonattainment 6/3/2016 Moderate. Imperial County Quechan Tribe of the Fort Yuma Indian Reservation 3 Torres Martinez Desert Cahuilla Indians 3 Kern County (Eastern Kern), CA: 2 Nonattainment July 7, 2021 Severe-15. Kern County (part): That portion of Kern County (with the exception of that portion in Hydrologic Unit Number 18090205—the Indian Wells Valley) east and south of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Liebre Land Grant to the point of intersection with the range line common to Range 16 West and Range 17 West, San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Grant to the northwest corner of Section 3, Township 11 North, Range 17 West; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of Section 34, Township 32 South, Range 30 East, Mount Diablo Base and Meridian; then north to the northwest corner of Section 35, Township 31 South, Range 30 East; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of Section 18, Township 31 South, Range 31 East; then east to the southeast corner of Section 13, Township 31 South, Range 31 East; then north along the range line common to Range 31 East and Range 32 East, Mount Diablo Base and Meridian, to the northwest corner of Section 6, Township 29 South, Range 32 East; then east to the southwest corner of Section 31, Township 28 South, Range 32 East; then north along the range line common to Range 31 East and Range 32 East to the northwest corner of Section 6, Township 28 South, Range 32 East, then west to the southeast corner of Section 36, Township 27 South, Range 31 East, then north along the range line common to Range 31 East and Range 32 East to the Kern-Tulare County boundary. Los Angeles-San Bernardino Counties (West Mojave Desert), CA: 2 Nonattainment Severe 15. Los Angeles County (part) That portion of Los Angeles County which lies north and east of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; then north along the range line common to Range 8 West and Range 9 West; then west along the Township line common to Township 4 North and Township 3 North; then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); then west along the Township line common to Township 7 North and Township 6 North; then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary San Bernardino County (part) That portion of San Bernardino County which lies north and east of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino-Los Angeles County boundary; and that portion of San Bernardino County which lies south and west of a line described as follows: latitude 35 degrees, 10 minutes north and longitude 115 degrees, 45 minutes west Twenty-Nine Palms Band of Mission Indians of California 3 Los Angeles-South Coast Air Basin, CA 2 Nonattainment Extreme. Los Angeles County (part) That portion of Los Angeles County which lies south and west of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North San Bernardino Base and Meridian; then north along the range line common to Range 8 West and Range 9 West; then west along the Township line common to Township 4 North and Township 3 North; then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); then west along the Township line common to Township 7 North and Township 6 North; then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary Orange County Riverside County (part) That portion of Riverside County which lies to the west of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; then east along the Township line common to Township 8 South and Township 7 South; then north along the range line common to Range 5 East and Range 4 East; then west along the southern boundaries of Sections 25, 26, and 27, Township 7 South, Range 4 East, then North along the west boundaries of Sections 27, 22, 15, 10, and 3 Township 7 South, Range 4 East, then East along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; then west along the Township line common to Township 5 South and Township 6 South; then north along the range line common to Range 4 East and Range 3 East; then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; then north along the range line common to Range 2 East and Range 3 East; to the Riverside-San Bernardino County line. San Bernardino County (part) That portion of San Bernardino County which lies south and west of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino-Los Angeles County boundary. Cahuilla Band of Mission Indians of the Cahuilla Reservation 3 Ramona Band of Cahuilla 3 San Manuel Band of Mission Indians 3 Soboba Band of Luiseno Indians 3 Mariposa County, CA: 2 Nonattainment 6/3/2016 Moderate. Nevada County (Western part), CA: 2 Nonattainment 9/23/2019 Serious. Nevada County (part): That portion of Nevada County, which lies west of a line, described as follows: Beginning at the Nevada-Placer County boundary and running north along the western boundaries of Sections 24, 13, 12, 1, Township 17 North, Range 14 East, Mount Diablo Base and Meridian, and Sections 36, 25, 24, 13, 12, Township 18 North, Range 14 East to the Nevada-Sierra County boundary Riverside County (Coachella Valley), CA: 2 Riverside County (part) Nonattainment 4/7/2023 Extreme. That portion of Riverside County which lies to the east of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; then east along the Township line common to Township 8 South and Township 7 South; then north along the range line common to Range 5 East and Range 4 East; then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; then west along the Township line common to Township 5 South and Township 6 South; then north along the range line common to Range 4 East and Range 3 East; then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; then north along the range line common to Range 2 East and Range 3 East; to the Riverside-San Bernardino County line. And that portion of Riverside County which lies to the west of a line described as follows: That segment of the southwestern boundary line of hydrologic Unit Number 18100100 within Riverside County. Agua Caliente Band of Cahuilla Indians of the Agua Caliente Indian Reservation 3 Nonattainment Severe-15. Augustine Band of Cahuilla Indians 3 Nonattainment Severe-15. Cabazon Band of Cahuilla Indians 3 Nonattainment Severe-15. 8 Santa Rosa Band of Cahuilla Indians 3 Nonattainment Severe-15. Torres Martinez Desert Cahuilla Indians 3 Nonattainment Severe-15. Twenty-Nine Palms Band of Mission Indians of California 3 Nonattainment Severe-15. Sacramento Metro, CA: 2 Nonattainment Severe 15. El Dorado County (part) All portions of the county except that portion of El Dorado County within the drainage area naturally tributary to Lake Tahoe including said Lake. Placer County (part) All portions of the county except that portion of Placer County within the drainage area naturally tributary to Lake Tahoe including said Lake, plus that area in the vicinity of the head of the Truckee River described as follows: Commencing at the point common to the aforementioned drainage area crestline and the line common to Townships 15 North and 16 North, Mount Diablo Base and Meridian, and following that line in a westerly direction to the northwest corner of Section 3, Township 15 North, Range 16 East Mount Diablo Base and Meridian, thence south along the west line of Sections 3 and 10, Township 15 North, Range 16 East, Mount Diablo Base and Meridian, to the intersection with the said drainage area crestline, thence following the said drainage area boundary in a southeasterly, then northeasterly direction to and along the Lake Tahoe Dam, thence following the said drainage area crestline in a northeasterly, then northwesterly direction to the point of beginning. Sacramento County Solano County (part) That portion of Solano County which lies north and east of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1 4 1 4 1 2 1 4 Sutter County (part) Portion south of a line connecting the northern border of Yolo County to the SW tip of Yuba County and continuing along the southern Yuba County border to Placer County. Yolo County Shingle Springs Band of Miwok Indians, Shingle Springs Rancheria (Verona Tract) 3 United Auburn Indian Community of the Auburn Rancheria of California 3 Yocha Dehe Wintun Nation 3 San Diego County, CA Nonattainment July 2, 2021 Severe-15. San Diego County: Barona Group of Capitan Grande Band of Mission Indians of the Barona Reservation. 3 Campo Band of Diegueno Mission Indians of the Campo Indian Reservation. 3 Capitan Grande Band of Diegueno Mission Indians of California. 3 Ewiiaapaayp Band of Kumeyaay Indians. 3 Iipay Nation of Santa Ysabel. 3 Inaja Band of Diegueno Mission Indians of the Inaja and Cosmit Reservation. 3 Jamul Indian Village of California. 3 La Jolla Band of Luiseno Indians. 3 La Posta Band of Diegueno Mission Indians of the La Posta Indian Reservation. 3 Los Coyotes Band of Cahuilla and Cupeno Indians. 3 Manzanita Band of Diegueno Mission Indians of the Manzanita Reservation. 3 Mesa Grande Band of Diegueno Mission Indians of the Mesa Grande Reservation. 3 Pala Band of Luiseno Mission Indians of the Pala Reservation. 3 Pauma Band of Luiseno Mission Indians of the Pauma and Yuima Reservation. 3 Rincon Band of Luiseno Mission Indians of the Rincon Reservation. 3 San Pasqual Band of Diegueno Mission Indians of California. 3 Sycuan Band of the Kumeyaay Nation. 3 Viejas (Baron Long) Group of Capitan Grande Band of Mission Indians. 3 San Francisco Bay Area, CA: 2 Nonattainment Marginal. Alameda County Contra Costa County Marin County Napa County San Francisco County San Mateo County Santa Clara County Solano County (part) Portion of Solano County which lies south and west of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1 4 1 4 1 2 1 4 Sonoma County (part) That portion of Sonoma County which lies south and east of a line described as follows: Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive; thence running along said boundary of Rancho Canada de Jonive westerly, northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road, northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly line of Vine Hill Road; thence Running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road; thence running northerly along said easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road; thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 North, M.D.M.; thence running easterly along said township line to its intersection with the boundary line between Sonoma and Napa Counties. Federated Indians of Graton Rancheria 3 Lytton Rancheria of California 3 San Joaquin Valley, CA: 2 Nonattainment Extreme. Fresno County Kern County (part) That portion of Kern County which lies west and north of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Libre Land Grant to the point of intersection with the range line common to R. 16 W. and R. 17 W., San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grant to the northwest corner of S. 3, T. 11 N., R. 17 W.; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of S. 34, T. 32 S., R. 30 E., Mount Diablo Base and Meridian; then north to the northwest corner of S. 35, T. 31 S., R. 30 E.; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of S. 18, T. 31 S., R. 31 E.; then east to the southeast corner of S. 13, T. 31 S., R. 31 E.; then north along the range line common to R. 31 E. and R. 32 E., Mount Diablo Base and Meridian, to the northwest corner of S. 6, T. 29 S., R. 32 E.; then east to the southwest corner of S. 31, T. 28 S., R. 32 E.; then north along the range line common to R. 31 E. and R. 32 E. to the northwest corner of S. 6, T. 28 S., R. 32 E., then west to the southeast corner of S. 36, T. 27 S., R. 31 E., then north along the range line common to R. 31 E. and R. 32 E. to the Kern-Tulare County boundary. Kings County Madera County Merced County San Joaquin County Stanislaus County Tulare County Big Sandy Rancheria of Mono Indians of California 3 Cold Springs Rancheria of Mono Indians of California 3 Northfork Rancheria of Mono Indians of California 3 Picayune Rancheria of Chukchansi Indians of California 3 Santa Rosa Indian Community of the Santa Rosa Rancheria 3 Table Mountain Rancheria of California 3 Tule River Indian Tribe of the Tule River Reservation 3 San Luis Obispo (Eastern San Luis Obispo), CA: 2 Nonattainment 6/3/2016 Marginal. 5 San Luis Obispo County (part) That portion of San Luis Obispo County that lies east of a line described as follows: Beginning at the San Luis Obispo County/Santa Barbara County boundary and running north along 120 degrees 24 minutes longitude to the intersection with 35 degrees 27 minutes latitude; east along 35 degrees 27 minutes latitude to the intersection with 120 degrees 18 minutes longitude; then north along 120 degrees 18 minutes longitude to the San Luis Obispo County/Monterey County boundary Tuscan Buttes, CA: 2 Nonattainment Marginal. Tehama County (part) Those portions of the immediate Tuscan Buttes area at or above 1,800 feet in elevation. Ventura County, CA: 2 Nonattainment Serious. Ventura County (part) That part of Ventura County excluding the Channel Islands of Anacapa and San Nicolas Islands. Morongo Band of Mission Indians 3 Nonattainment 11/7/2022 Severe. Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation 3 Nonattainment Moderate. Rest of State: 4 Alpine, Inyo, and Mono Counties: Unclassifiable/Attainment Alpine County Inyo County Mono County Amador County Unclassifiable/Attainment Channel Islands (Ventura County) Unclassifiable/Attainment Ventura County (part) remainder Colusa County Unclassifiable/Attainment Del Norte, Humboldt, and Trinity Counties): Unclassifiable/Attainment Del Norte County Humboldt County Trinity County Nevada County (part) remainder Unclassifiable/Attainment Glenn County Unclassifiable/Attainment Kern County (part) remainder Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lake Tahoe (El Dorado County Portion): Unclassifiable/Attainment El Dorado County (part) remainder Lake Tahoe (Placer County Portion): Unclassifiable/Attainment Placer County (part) remainder Lassen County Unclassifiable/Attainment Mendocino County Unclassifiable/Attainment Modoc County Unclassifiable/Attainment Monterey County Unclassifiable/Attainment Northeastern San Bernardino County and Eastern Riverside County Unclassifiable/Attainment San Bernardino County (part) remainder Riverside County (part) remainder Sonoma County (part) remainder Unclassifiable/Attainment Sutter County and Yuba County Unclassifiable/Attainment Sutter County (part) remainder Yuba County Plumas and Sierra Counties Unclassifiable/Attainment San Benito County Unclassifiable/Attainment Santa Barbara County Unclassifiable/Attainment Santa Cruz County Unclassifiable/Attainment Shasta County Unclassifiable/Attainment Siskiyou County Unclassifiable/Attainment Tehama County (part) remainder Unclassifiable/Attainment Tuolumne County Unclassifiable/Attainment San Luis Obispo County (part) remainder Unclassifiable/Attainment 1 2 3 4 California—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Amador County, CA Nonattainment Marginal. Amador County: Buena Vista Rancheria of Me-Wuk Indians of California. Jackson Band of Miwuk Indians. Butte County, CA Nonattainment Marginal. Butte County: Berry Creek Rancheria of Maidu Indians of California. Enterprise Rancheria of Maidu Indians of California. Mechoopda Indian Tribe of Chico Rancheria. Mooretown Rancheria of Maidu Indians of California. Calaveras County, CA Nonattainment Marginal. Calaveras County: California Valley Miwok Tribe. Imperial County, CA Nonattainment Marginal. Imperial County: Quechan Tribe of the Fort Yuma Indian Reservation. Torres Martinez Desert Cahuilla Indians. Kern County (Eastern Kern), CA Nonattainment 11/29/2021 Serious. Kern County (part): That portion of Kern County (with the exception of that portion in Hydrologic Unit Number 18090205—the Indian Wells Valley) east and south of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Liebre Land Grant to the point of intersection with the range line common to Range 16 West and Range 17 West, San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Grant to the northwest corner of Section 3, Township 11 North, Range 17 West; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of Section 34, Township 32 South, Range 30 East, Mount Diablo Base and Meridian; then north to the northwest corner of Section 35, Township 31 South, Range 30 East; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of Section 18, Township 31 South, Range 31 East; then east to the southeast corner of Section 13, Township 31 South, Range 31 East; then north along the range line common to Range 31 East and Range 32 East, Mount Diablo Base and Meridian, to the northwest corner of Section 6, Township 29 South, Range 32 East; then east to the southwest corner of Section 31, Township 28 South, Range 32 East; then north along the range line common to Range 31 East and Range 32 East to the northwest corner of Section 6, Township 28 South, Range 32 East, then west to the southeast corner of Section 36, Township 27 South, Range 31 East, then north along the range line common to Range 31 East and Range 32 East to the Kern-Tulare County boundary. Los Angeles-San Bernardino Counties (West Mojave Desert), CA Nonattainment Severe-15. Los Angeles County (part): That portion of Los Angeles County which lies north and east of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; then north along the range line common to Range 8 West and Range 9 West; then west along the Township line common to Township 4 North and Township 3 North; then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); then west along the Township line common to Township 7 North and Township 6 North; then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary. San Bernardino County (part): That portion of San Bernardino County which lies north and east of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino-Los Angeles County boundary; and that portion of San Bernardino County which lies south and west of a line described as follows: Latitude 35 degrees, 10 minutes north and longitude 115 degrees, 45 minutes west. Twenty-Nine Palms Band of Mission Indians of California. Los Angeles-South Coast Air Basin, CA Nonattainment Extreme. Los Angeles County (part): That portion of Los Angeles County which lies south and west of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North San Bernardino Base and Meridian; then north along the range line common to Range 8 West and Range 9 West; then west along the Township line common to Township 4 North and Township 3 North; then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); then west along the Township line common to Township 7 North and Township 6 North; then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary. Orange County. Riverside County (part): That portion of Riverside County which lies to the west of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; then east along the Township line common to Township 8 South and Township 7 South; then north along the range line common to Range 5 East and Range 4 East; then west along the southern boundaries of Sections 25, 26, and 27, Township 7 South, Range 4 East, then North along the west boundaries of Sections 27, 22, 15, 10, and 3 Township 7 South, Range 4 East, then East along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; then west along the Township line common to Township 5 South and Township 6 South; then north along the range line common to Range 4 East and Range 3 East; then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; then north along the range line common to Range 2 East and Range 3 East; to the Riverside-San Bernardino County line. San Bernardino County (part): That portion of San Bernardino County which lies south and west of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino-Los Angeles County boundary. Cahuilla Band of Indians. Pechanga Band of Luiseño Mission Indians of the Pechanga Reservation: Includes only non-contiguous tribal lands known as the Meadowbrook parcel. 3 Ramona Band of Cahuilla. San Manuel Band of Mission Indians. Soboba Band of Luiseño Indians. Mariposa County, CA Nonattainment 11/7/2022 Moderate. Mariposa County. Nevada County (Western part), CA Nonattainment 11/29/2021 Serious. Nevada County (part): That portion of Nevada County, which lies west of a line, described as follows: Beginning at the Nevada-Placer County boundary and running north along the western boundaries of Sections 24, 13, 12, 1, Township 17 North, Range 14 East, Mount Diablo Base and Meridian, and Sections 36, 25, 24, 13, 12, Township 18 North, Range 14 East to the Nevada-Sierra County boundary. Riverside County (Coachella Valley), CA Nonattainment Severe-15. Riverside County (part): That portion of Riverside County which lies to the east of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; then east along the Township line common to Township 8 South and Township 7 South; then north along the range line common to Range 5 East and Range 4 East; then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; then west along the Township line common to Township 5 South and Township 6 South; then north along the range line common to Range 4 East and Range 3 East; then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; then north along the range line common to Range 2 East and Range 3 East; to the Riverside-San Bernardino County line. And that portion of Riverside County which lies to the west of a line described as follows: That segment of the southwestern boundary line of hydrologic Unit Number 18100100 within Riverside County. Agua Caliente Band of Cahuilla Indians of the Agua Caliente Indian Reservation. Augustine Band of Cahuilla Indians. Cabazon Band of Mission Indians. Santa Rosa Band of Cahuilla Indians. Torres Martinez Desert Cahuilla Indians. Twenty-Nine Palms Band of Mission Indians of California. Sacramento Metro, CA Nonattainment 11/29/2021 Serious. El Dorado County (part): All portions of the county except that portion of El Dorado County within the drainage area naturally tributary to Lake Tahoe including said Lake. Placer County (part): All portions of the county except that portion of Placer County within the drainage area naturally tributary to Lake Tahoe including said Lake, plus that area in the vicinity of the head of the Truckee River described as follows: Commencing at the point common to the aforementioned drainage area crestline and the line common to Townships 15 North and 16 North, Mount Diablo Base and Meridian, and following that line in a westerly direction to the northwest corner of Section 3, Township 15 North, Range 16 East Mount Diablo Base and Meridian, thence south along the west line of Sections 3 and 10, Township 15 North, Range 16 East, Mount Diablo Base and Meridian, to the intersection with the said drainage area crestline, thence following the said drainage area boundary in a southeasterly, then northeasterly direction to and along the Lake Tahoe Dam, thence following the said drainage area crestline in a northeasterly, then northwesterly direction to the point of beginning. Sacramento County. Solano County (part): That portion of Solano County which lies north and east of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1 4 1 4 1 2 1 4 Sutter County (part): Portion south of a line connecting the northern border of Yolo County to the SW tip of Yuba County and continuing along the southern Yuba County border to Placer County. Yolo County: Shingle Springs Band of Miwok Indians, Shingle Springs Rancheria. United Auburn Indian Community of the Auburn Rancheria of California. Wilton Rancheria. Yocha Dehe Wintun Nation. San Diego County, CA 2 Nonattainment July 2, 2021 Severe-15. San Diego County: 2 Barona Group of Capitan Grande Band of Mission Indians of the Barona Reservation. Campo Band of Diegueno Mission Indians of the Campo Indian Reservation. Capitan Grande Band of Diegueno Mission Indians of California. Ewiiaapaayp Band of Kumeyaay Indians. Iipay Nation of Santa Ysabel. Inaja Band of Diegueno Mission Indians of the Inaja and Cosmit Reservation. Jamul Indian Village of California. La Jolla Band of Luiseno Indians. La Posta Band of Diegueno Mission Indians of the La Posta Indian Reservation. Los Coyotes Band of Cahuilla and Cupeno Indians. Manzanita Band of Diegueno Mission Indians of the Manzanita Reservation. Mesa Grande Band of Diegueno Mission Indians of the Mesa Grande Reservation. Pala Band of Luiseno Mission Indians of the Pala Reservation. Pauma Band of Luiseno Mission Indians of the Pauma and Yuima Reservation. Rincon Band of Luiseno Mission Indians of the Rincon Reservation. San Pasqual Band of Diegueno Mission Indians of California. Sycuan Band of the Kumeyaay Nation. Viejas (Baron Long) Group of Capitan Grande Band of Mission Indians. San Francisco Bay Area, CA Nonattainment Marginal. Alameda County. Contra Costa County. Marin County. Napa County. San Francisco County. San Mateo County. Santa Clara County. Solano County (part): Portion of Solano County which lies south and west of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1 4 1 4 1 2 1 4 Sonoma County (part): That portion of Sonoma County which lies south and east of a line described as follows: Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive; thence running along said boundary of Rancho Canada de Jonive westerly, northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road, northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly line of Vine Hill Road; thence Running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road; thence running northerly along said easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road; thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 North, M.D.M.; thence running easterly along said township line to its intersection with the boundary line between Sonoma and Napa Counties. Federated Indians of Graton Rancheria. Lytton Rancheria of California. San Joaquin Valley, CA Nonattainment Extreme. Fresno County. Kern County (part): That portion of Kern County which lies west and north of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Libre Land Grant to the point of intersection with the range line common to R. 16 W and R. 17 W, San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grant to the northwest corner of S 3, T. 11 N, R. 17 W; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of S 34, T. 32 S, R. 30 E, Mount Diablo Base and Meridian; then north to the northwest corner of S 35, T. 31 S, R. 30 E; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of S 18, T. 31 S, R. 31 E; then east to the southeast corner of S 13, T. 31 S, R. 31 E; then north along the range line common to R. 31 E and R. 32 E, Mount Diablo Base and Meridian, to the northwest corner of S 6, T. 29 S, R. 32 E; then east to the southwest corner of S 31, T. 28 S, R. 32 E; then north along the range line common to R. 31 E and R. 32 E to the northwest corner of S 6, T. 28 S, R. 32 E, then west to the southeast corner of S 36, T. 27 S, R. 31 E, then north along the range line common to R. 31 E and R. 32 E to the Kern-Tulare County boundary. Kings County. Madera County. Merced County. San Joaquin County. Stanislaus County. Tulare County: Big Sandy Rancheria of Western Mono Indians of California. Cold Springs Rancheria of Mono Indians of California. Northfork Rancheria of Mono Indians of California. Picayune Rancheria of Chukchansi Indians of California. Santa Rosa Indian Community of the Santa Rosa Rancheria. Table Mountain Rancheria of California. Tule River Indian Tribe of the Tule River Reservation. San Luis Obispo (Eastern part), CA Nonattainment Marginal. San Luis Obispo County (part): That portion of San Luis Obispo County that lies east of a line described as follows: Beginning at the San Luis Obispo County/Santa Barbara County boundary and running north along 120 degrees 24 minutes longitude to the intersection with 35 degrees 27 minutes latitude; east along 35 degrees 27 minutes latitude to the intersection with 120 degrees 18 minutes longitude; then north along 120 degrees 18 minutes longitude to the San Luis Obispo County/Monterey County boundary. Sutter Buttes, CA Nonattainment Marginal. Sutter County (part): That portion of the Sutter Buttes mountain range at or above 2,000 feet in elevation. Tuolumne County, CA Nonattainment Marginal. Tuolumne County: Chicken Ranch Rancheria of Me-Wuk Indians of California. Tuolumne Band of Me-Wuk Indians of the Tuolumne Rancheria of California. Tuscan Buttes, CA Nonattainment Marginal (Rural Transport). Tehama County (part): Those portions of the immediate Tuscan Buttes area at or above 1,800 feet in elevation. Ventura County, CA Nonattainment Serious. Ventura County (part): That part of Ventura County excluding the Channel Islands of Anacapa and San Nicolas Islands. Morongo Band of Mission Indians 4 Nonattainment Serious. Pechanga Band of Luiseño Mission Indians of the Pechanga Reservation: Nonattainment 11/7/2022 Moderate. Includes the main body of the contiguous Pechanga Band Reservation and the noncontiguous area known as Pu'eska Mountain, excluding non-contiguous tribal lands in the Los Angeles-South Coast Air Basin, CA (Meadowbrook parcel). 3 Rest of State: Colusa County Attainment/Unclassifiable Eastern Nevada County Attainment/Unclassifiable Nevada County (part) remainder. Eastern Riverside County Attainment/Unclassifiable Riverside County (part) remainder. Glenn County Attainment/Unclassifiable Inyo County Attainment/Unclassifiable Lake County 1/16/2018 Attainment/Unclassifiable Lake Tahoe Air Basin Attainment/Unclassifiable El Dorado County (part) remainder. Placer County (part) remainder. North Central Coast Air Basin Attainment/Unclassifiable Monterey County. San Benito County. Santa Cruz County. North Coast Air Basin Attainment/Unclassifiable Del Norte County 1/16/2018 Humboldt County 1/16/2018 Mendocino County. Sonoma County (part) remainder. Trinity County. Northeast Plateau Air Basin 1/16/2018 Attainment/Unclassifiable Lassen County. Modoc County. Siskiyou County. Northeastern Kern County Attainment/Unclassifiable Kern County (part) remainder. Northeast San Bernardino County Attainment/Unclassifiable San Bernardino County (part) remainder. Northern Channel Islands. Attainment/Unclassifiable The Channel Islands located in the South Central Coast Air Basin: Anacapa, San Miguel, San Nicholas, Santa Barbara, Santa Cruz, and Santa Rosa Islands. Northern Great Basin Valleys Air Basin Attainment/Unclassifiable Alpine County. Mono County. Northern Mountain Counties Attainment/Unclassifiable Plumas County. Sierra County. Santa Barbara County (part) remainder Attainment/Unclassifiable That part of Santa Barbara County excluding the Channel Islands of San Miguel, Santa Barbara, Santa Cruz, and Santa Rosa Islands. Shasta County Attainment/Unclassifiable Sutter and Yuba Counties Attainment/Unclassifiable Sutter County (part) remainder. Yuba County. Tehama County (part) remainder Attainment/Unclassifiable Western San Luis Obispo County Attainment/Unclassifiable San Luis Obispo County (part) remainder. 1 2 3 4 California—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Los Angeles County—South Coast Air Basin, CA: Los Angeles County (part) 12/31/2010 Nonattainment. That portion of Los Angeles County which lies south and west of line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; then North along the range line common to Range 8 West and Range 9 West; then west along the Township line common to Township 4 North and Township 3 North; then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); then west along the Township line common to Township 7 North and Township 6 North; then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; then along the south boundaries of Sections 13, 14, 15, 16, 17 and 18, Township 7 North and Range 16 West; then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with The Township line common to Township 8 North and Township 7 North); then west and north along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; then west and north along this land grant boundary to the Los Angeles-Kern County boundary. Rest of State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.306 Colorado. Colorado—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated Area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Entire State X Colorado—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 3 Type Colorado Springs, CO 9/12/2016 Unclassifiable. El Paso County (part) Manitou Springs Colorado Springs (and certain unincorporated areas) as follows; Areas east of the western city limits of Colorado Springs, north of the southern city limits of Colorado Springs with the addition of the area termed “Stratmoor” bounded on the south by South Academy Boulevard, west of Powers Blvd, and south of East Woodman Blvd (east of Academy Blvd. N) and the northern city limits of Colorado Springs (west of Academy Blvd. N). Eastern Morgan County, CO 9/12/2016 Unclassifiable. Morgan County (part) Circle with a 12-kilometer radius centered on the Pawnee Power Plant State AQCR 01 (remainder) Attainment/Unclassifiable. Logan County Morgan County (part) (remainder) Phillips County Sedgwick County Washington County Yuma County State AQCR 02 Attainment/Unclassifiable. Larimer County Weld County State AQCR 03 Attainment/Unclassifiable. Adams County Arapahoe County Boulder County Broomfield County Clear Creek County Denver County Douglas County Gilpin County Jefferson County State AQCR 04 (remainder) Attainment/Unclassifiable. El Paso County (part) (remainder) Park County Teller County State AQCR 05 Attainment/Unclassifiable. Cheyenne County Elbert County Kit Carson County Lincoln County State AQCR 06 Attainment/Unclassifiable. Baca County Bent County Crowley County Kiowa County Otero County Prowers County State AQCR 07 Attainment/Unclassifiable. Huerfano Las Animas Pueblo State AQCR 08 Attainment/Unclassifiable. Alamosa County Conejos County Costilla County Mineral County Rio Grande County Saguache County State AQCR 09 Attainment/Unclassifiable. Archuleta County 2 Dolores La Plata 2 Montezuma 2 San Juan State AQCR 10 Attainment/Unclassifiable. Delta County Gunnison County Hinsdale County Montrose County Ouray County San Miguel County State AQCR 11 Attainment/Unclassifiable. Garfield County Mesa County Moffat County Rio Blanco County State AQCR 12 Attainment/Unclassifiable. Eagle County Grand County Jackson County Pitkin County Routt County Summit County State AQCR 13 Attainment/Unclassifiable. Chaffee County Custer County Fremont County Lake County Southern Ute Indian Reservation Attainment/Unclassifiable. 1 2 3 Colorado—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Colorado Springs Area: October 25, 1999 Attainment Urban Transportation Planing Study Area as defined in 1989. Beginning near the Town of Palmer Lake, at the Northwest corner of the Study Area at a point on the El Paso/Douglas County line, also on the Pike National Forest boundary, then: east along the County line to Elbert Road; south on Elbert Road to Judge Orr Road; east on Judge Orr Road to Ellicott Highway; south on Ellicott Highway to Squirrel Creek Road; west on Squirrel Creek Road to Williams Creek; south along Williams Creek to the confluence of Williams and Fountain Creeks; south along Fountain Creek to the El Paso/Douglas County line; west on the County line to I-25; north on I-25 to Exit 132; west on McGrath to 35th; south on 35th to Specker; northwest on Specker to Titus Blvd.; west on Titus Blvd. to SH-115; south on SH-115 to Rock Creek; northwest along Rock Creek to the Pike National Forest boundary; north along the Forest boundary to Old Stage Road; southwest on Old Stage Road to Gold Camp Road; north on Gold Camp Road to High Drive; north on High Drive to Lower Gold Camp Road; north on Lower Gold Camp Road to the Pike National Forest boundary; west along the Forest boundary, following the boundary north, then east to US-24; northwest on US-24 to the Pikes Peak Toll Road; west on the Toll Road to the El Paso/Teller County line; north along the County line to Crystola Creek; west on Crystola Creek to County Road 282, north on Road 282 to US-24; northeast on US-24 to Trout Creek Road; northwest on Trout Creek Road to Trout Creek; north along Trout Creek to the confluence of Trout and Mule Creeks; north along Mule Creek to Long Gulch; east along Long Gulch to White Gulch; east along White Gulch to Rampart Range Road; southeast on Rampart Range Road to the Pike National Forest Boundary; north along the Forest boundary to the El Paso/Douglas County line, to the point of origin. El Paso County (part) Teller County (part) Denver-Boulder Area: The boundaries for the Denver nonattainment area for carbon monixide (CO) are described as follows: Start at Colorado Highway 52 where it intersects the eastern boundary of Boulder County; Follow Highway 52 west until it intersects Colorado Highway 119; Follow northern boundary of Boulder city limits west to the 6,000-ft. elevation line; Follow the 6000-ft. elevation line south through Boulder and Jefferson Counties to US 6 in Jefferson County; Follow US 6 west to the Jefferson County-Clear Creek County line; Follow the Jefferson County western boundary south for approximately 16.25 miles; Follow a line east for approximately 3.75 mile to South Turkey Creek; Follow South Turkey Creek northeast for approximately 3.5 miles; Follow a line southeast for approximately 2.0 miles to the junction of South Deer Creek Road and South Deer Creek Canyon Road; Follow South Deer Creek Canyon Road northeast for approximately 3.75 miles; Follow a line southeast for approximately five miles to the northern-most boundary of Pike National Forest where it intersects the Jefferson County-Douglas County line; follow the Pike National forest boundary southeast through Douglas County to the Douglas County-El Paso County line; Follow the southern boundary on Douglas County east to the Elbert County line; Follow the eastern boundary of Douglas County north to the Arapahoe County line; Follow the southern boundary of Araphoe County east to Kiowa Creek; Follow Kiowa Creek northeast through Arapahoe and Adams Counties to the Adams-Weld County line; Follow the northern boundary of Adams County west to the Boulder County line; Follow the eastern boundary of Boulder County north to Highway 52 January 14, 2002 Attainment Adams County (part) Arapahoe County (part) Boulder County (part) Denver County Douglas County (part) Jefferson County (part) Fort Collins Area: Larimer County (part) Sept. 22, 2003 Attainment Fort Collins Urban Growth Area Boundary as adopted by the City of Fort Collins and the Larimer County Commissioners and in effect as of July 30, 1991. Greeley Area: Attainment Weld County (part) May 10, 1999 Urban boundaries as defined in the North Front Range Regional Transportation Plan, May, 1990. Longmont Area Nov. 23, 1999 Attainment Hwy 52 west from the Boulder/Weld County line to 95th Street/Hoover Road, then north on 95th Street/Hoover Road to the intersection of Plateau Road and SH 119, then west on Plateau Road to the intersection of Hygiene Road, then due north to the Boulder/Larimer County line, then due east to the intersection of the Boulder/Larimer/Weld County lines, then south along the Boulder/Weld County line to Hwy 52, plus the portion of the City of Longmont east of the Boulder/Weld County line in Weld County. Boulder County (part): Weld County (part): State AQCR 1 Unclassifiable/Attainment Logan County Morgan County Phillips County Sedgwick County Washington County Yuma County State AQCR 2 (Remainder of) Larimer County (part) Unclassifiable/Attainment Area outside Fort Collins Urban Growth Area Boundary Weld County (part) Remainder of county Unclassifiable/Attainment State AQCR 3 (Remainder of) Unclassifiable/Attainment Adams County (part) Remainder of County Arapahoe County (part) Remainder of County Boulder County (part) Remainder of County Clear Creek County Douglas County (part) Remainder of County Gilpin County Jefferson County (part) Remainder of County State AQCR 4 (Remainder of) Unclassifiable/Attainment El Paso County (part) Area other than Urban Transportation Planning Study Area as defined in 1989 Park County Teller County (part) Remainder of County State AQCR's 5-13 Unclassifiable/Attainment Alamosa County Archuleta County Baca County Bent County Chaffee County Cheyenne County Conejos County Costilla County Crowley County Custer County Delta County Dolores County Eagle County Elbert County Fremont County Garfield County Grand County Gunnison County Hinsdale County Huerfano County Jackson County Kiowa County Kit Carson County La Plata County Lake County Las Animas County Lincoln County Mesa County Mineral County Moffat County Montezuma County Montrose County Otero County Ouray County Pitkin County Prowers County Pueblo County Rio Blanco County Rio Grande County Routt County Saguache County San Juan County San Miguel County Summit County 1 Colorado—Ozone (1-Hour Standard) 4 Designated area Designation Classification Date 1 Type Date 1 Type Denver-Boulder Area: Adams County (part) West of Kiowa Creek 10/11/2001 Attainment Arapahoe County (part) West of Kiowa Creek Attainment Boulder County (part) excluding Rocky Mountain National Park Attainment Denver County Attainment Douglas County Attainment Jefferson County Attainment State AQCR 01 Unclassifiable/Attainment Logan County Morgan County Phillips County Sedgwick County Washington County Yuma County State AQCR 02 Unclassifiable/Attainment Larimer County Weld County State AQCR 03 (Remainder of) Unclassifiable/Attainment Adams County (part) East of Kiowa Creek Arapahoe County (part) East of Kiowa Creek Boulder County (part) Rocky Mtn. National Park Only Clear Creek County Gilpin County State AQCR 11 Unclassifiable/Attainment Garfield County Mesa County Moffat County Rio Blanco County Rest of State Unclassifiable/Attainment Alamosa County Archuleta County Baca County Bent County Chaffee County Cheyenne County Conejos County Costilla County Crowley County Custer County Delta County Dolores County Eagle County El Paso County Elbert County Fremont County Grand County Gunnison County Hinsdale County Huerfano County Jackson County Kiowa County Kit Carson County La Plata County Lake County Las Animas County Lincoln County Mineral County Montezuma County Montrose County Otero County Ouray County Park County Pitkin County Prowers County Pueblo County Rio Grande County Routt County Saguache County San Juan County San Miguel County Summit County Teller County 1 2 3 4 Colorado—PM-10 Designated area Designation Classification Date Type Date Type Archuleta County Pagosa Springs Area 8/14/2001 Attainment Township 35N-Range 2W: Sections 13, 14, 15; Section 23 NE, N 1 2 1 2 Township 35N-Range 1W: Section 18 W 1 2 Adams, Denver, and Boulder Counties Denver Metropolitan area 10/16/2002 Attainment All of Denver, Jefferson, and Douglas Counties, Boulder County (excluding the Rocky Mountain National Park) and the Colorado automobile inspection and readjustment program portions of Adams and Arapahoe Counties San Miguel County Telluride 8/14/2001 Attainment The Telluride attainment/maintenance area begins at the intersection of Colorado State Highway 145 and the Telluride service area boundary, as it existed in 1991. The western edge of the nonattainment area until it meets Remine Creek is defined as follows: A tract of land located in a portion of the west one-half of Section 28 and the east one-half of Section 29, Township 43 North, Range 9 west, of New Mexico Principal Meridian, County of San Miguel, State of Colorado, described as follows: Beginning at the southwest corner of the said Section 28; Thence N 89 deg.36′00″ W. 292.70 Feet; Thence S 04 deg.05′12″ W. 538.63 Feet; Thence N 03 deg.29′42″ W. 780.19 Feet; Thence N 22 deg.15′00″ E. 3344.16 Feet; Thence S 51 deg.51′49″ E. 570.44 Feet; Thence S 03 deg.15′36″ E. 1106.22 Feet; Thence S 45 deg.24′42″ E. 546.96 Feet; Thence S 28 deg.41′12″ W. 549.62 Feet; Thence S 29 deg.40′09″ E. 169.68 Feet; Thence S 44 deg.30′03″ W. 649.51 Feet; Thence S 85 deg.54′00″ E. 660.00 Feet; Thence S 04 deg.06′00″ W. 660.00 Feet; Thence N 89 deg.56′00″ E. 1318.68 Feet; to the true point of beginning containing 11249 acres as described above. Then, at Remine Creek, the attainment/maintenance boundary follows the service area boundary for 9.65 miles to the 9,200 foot contour line. The boundary then intersects Bear Creek. Here the attainment/maintenance boundary diverges from the service area boundary (9,200 foot contour line). The attainment/maintenance boundary continues in a west, southwest direction for 0.92 miles from the intersection of the 9,200 foot contour line and Bear Creek to the top of ski lift number 9 in the Telluride Ski Area at an elevation of about 11,900 feet. The boundary then shifts and runs in a north-westerly direction for 0.83 miles from the top of lift 9 to the top of lift 7, which is located at an elevation of 10,490 feet. From the top of lift 7, the attainment/maintenance boundary continues in a north-westerly direction for 0.5 miles to the intersection of lift 3 with the 10,000 foot control line. The attainment/maintenance boundary follows the 10,000 foot contour line in a south, south-west direction for 3.2 miles, until it intersects Skunk Creek. Here the boundary diverges from the 10,000 foot contour line and follows Skunk Creek in a northerly direction for 2.25 miles. At the intersection of Skunk Creek and Colorado State Highway 145, the attainment/maintenance boundary leaves the creek and follows Highway 145 in a northerly direction until it meets the service area boundary as it existed prior to changes adopted in 1991. Prowers County Lamar 12/27/2005 Attainment Pitkin County: Aspen/Pitkin County Area—The area encompassed by the following Parcel ID numbers, as defined by the Pitkin County Planning Department: 2337-29, 2737-28, 2737-21, 2737-20, 2737-19, 2737-18, 2737-17, 2737-08, 2737-07, 2737-06, 2735-22, 2735-15, 2735-14, 2735-13, 2735-12, 2735-11, 2735-10, 2735-03, 2735-02, 2735-01, 2641-31, 2643-36, 2643-35, 2643-34, 2643-27, 2643-26 7/14/2003 Attainment. Fremont County Canon City Area 7/31/2000 Attainment Township 18S—Range 70W: All of sections 21, 22, 27, 28, 33, and 34; the E 1 2 1 2 1 2 1 2 Routt County (part): Steamboat Springs 11/24/2004 Attainment. On the East— On the South— On the West— On the North— AQCR 1 11/15/1990 Unclassifiable AQCR 2 11/15/1990 Unclassifiable AQCR 3 (excluding the Denver Metropolitan PM-10 nonattainment area) 11/15/1990 Unclassifiable AQCR 4 11/15/1990 Unclassifiable AQCR 5 11/15/1990 Unclassifiable AQCR 6 (excluding the Lamar PM-10 nonattainment area) 11/15/1990 Unclassifiable AQCR 7 11/15/1990 Unclassifiable AQCR 8 11/15/1990 Unclassifiable AQCR 9 (excluding the Pagosa Springs PM-10 nonattainment area) 11/15/1990 Unclassifiable AQCR 10 (excluding the Telluride PM-10 nonattainment area) 11/15/1990 Unclassifiable AQCR 11 11/15/1990 Unclassifiable AQCR 12 (excluding the Aspen/Pitkin County and Steamboat Springs Area Airshed PM-10 nonattainment areas) 11/15/1990 Unclassifiable AQCR 13 (excluding the Canon City PM-10 nonattainment area) 1/15/1990 Unclassifiable Colorado—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Denver-Boulder Area: Adams County (part) West of Kiowa Creek Unclassifiable/Attainment Arapahoe County (part) West of Kiowa Creek Unclassifiable/Attainment Boulder County (part) Excluding Rocky Mountain National Park Unclassifiable/Attainment Broomfield County Unclassifiable/Attainment Denver County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment State AQCR 01: Logan County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Phillips County Unclassifiable/Attainment Sedgwick County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Yuma County Unclassifiable/Attainment State AQCR 02: Larimer County Unclassifiable/Attainment Weld County Unclassifiable/Attainment State AQCR 03 (remainder of): Adams County (remainder) Unclassifiable/Attainment Arapahoe County (remainder) Unclassifiable/Attainment Boulder County (remainder) Unclassifiable/Attainment Clear Creek County Unclassifiable/Attainment Gilpin County Unclassifiable/Attainment State AQCR 04: El Paso County Unclassifiable/Attainment Park County Unclassifiable/Attainment Teller County Unclassifiable/Attainment State AQCR 05: Cheyenne County Unclassifiable/Attainment Elbert County Unclassifiable/Attainment Kit Carson County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment State AQCR 06: Baca County Unclassifiable/Attainment Bent County Unclassifiable/Attainment Crowley County Unclassifiable/Attainment Kiowa County Unclassifiable/Attainment Otero County Unclassifiable/Attainment Prowers County Unclassifiable/Attainment State AQCR 07: Huerfano County Unclassifiable/Attainment Las Animas County Unclassifiable/Attainment Pueblo County Unclassifiable/Attainment State AQCR 08: Alamosa County Unclassifiable/Attainment Conejos County Unclassifiable/Attainment Costilla County Unclassifiable/Attainment Mineral County Unclassifiable/Attainment Rio Grande County Unclassifiable/Attainment Saguache County Unclassifiable/Attainment State AQCR 09: Archuleta County Unclassifiable/Attainment Dolores County Unclassifiable/Attainment La Plata County Unclassifiable/Attainment Montezuma County Unclassifiable/Attainment San Juan County Unclassifiable/Attainment State AQCR 10: Delta County Unclassifiable/Attainment Gunnison County Unclassifiable/Attainment Hinsdale County Unclassifiable/Attainment Montrose County Unclassifiable/Attainment Ouray County Unclassifiable/Attainment San Miguel County Unclassifiable/Attainment State AQCR 11: Garfield County Unclassifiable/Attainment Mesa County Unclassifiable/Attainment Moffat County Unclassifiable/Attainment Rio Blanco County Unclassifiable/Attainment State AQCR 12: Eagle County Unclassifiable/Attainment Grand County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Pitkin County Unclassifiable/Attainment Routt County Unclassifiable/Attainment Summit County Unclassifiable/Attainment State AQCR 13: Chaffee County Unclassifiable/Attainment Custer County Unclassifiable/Attainment Fremont County Unclassifiable/Attainment Lake County Unclassifiable/Attainment a 1 Colorado—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type State AQCR 01: Logan County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Phillips County Unclassifiable/Attainment Sedgwick County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Yuma County Unclassifiable/Attainment State AQCR 02: Larimer County Unclassifiable/Attainment Weld County Unclassifiable/Attainment State AQCR 03: Adams County Unclassifiable/Attainment Arapahoe County Unclassifiable/Attainment Boulder County Unclassifiable/Attainment Broomfield County Unclassifiable/Attainment Clear Creek County Unclassifiable/Attainment Denver County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Gilpin County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment State AQCR 04: El Paso County Unclassifiable/Attainment Park County Unclassifiable/Attainment Teller County Unclassifiable/Attainment State AQCR 05: Cheyenne County Unclassifiable/Attainment Elbert County Unclassifiable/Attainment Kit Carson County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment State AQCR 06: Baca County Unclassifiable/Attainment Bent County Unclassifiable/Attainment Crowley County Unclassifiable/Attainment Kiowa County Unclassifiable/Attainment Otero County Unclassifiable/Attainment Prowers County Unclassifiable/Attainment State AQCR 07: Huerfano County Unclassifiable/Attainment Las Animas County Unclassifiable/Attainment Pueblo County Unclassifiable/Attainment State AQCR 08: Alamosa County Unclassifiable/Attainment Conejos County Unclassifiable/Attainment Costilla County Unclassifiable/Attainment Mineral County Unclassifiable/Attainment Rio Grande County Unclassifiable/Attainment Saguache County Unclassifiable/Attainment State AQCR 09: Archuleta County Unclassifiable/Attainment Dolores County Unclassifiable/Attainment La Plata County Unclassifiable/Attainment Montezuma County Unclassifiable/Attainment San Juan County Unclassifiable/Attainment State AQCR 10: Delta County Unclassifiable/Attainment Gunnison County Unclassifiable/Attainment Hinsdale County Unclassifiable/Attainment Montrose County Unclassifiable/Attainment Ouray County Unclassifiable/Attainment San Miguel County Unclassifiable/Attainment State AQCR 11: Garfield County Unclassifiable/Attainment Mesa County Unclassifiable/Attainment Moffat County Unclassifiable/Attainment Rio Blanco County Unclassifiable/Attainment State AQCR 12: Eagle County Unclassifiable/Attainment Grand County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Pitkin County Unclassifiable/Attainment Routt County Unclassifiable/Attainment Summit County Unclassifiable/Attainment State AQCR 13: Chaffee County Unclassifiable/Attainment Custer County Unclassifiable/Attainment Fremont County Unclassifiable/Attainment Lake County Unclassifiable/Attainment 1 2 Colorado—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Denver-Boulder Area: Adams County (part) West of Kiowa Creek Unclassifiable/Attainment Arapahoe County (part) West of Kiowa Creek Unclassifiable/Attainment Boulder County (part) Excluding Rocky Mountain National Park Unclassifiable/Attainment Broomfield County Unclassifiable/Attainment Denver County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment State AQCR 01: Logan County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Phillips County Unclassifiable/Attainment Sedgwick County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Yuma County Unclassifiable/Attainment State AQCR 02: Larimer County Unclassifiable/Attainment Weld County Unclassifiable/Attainment State AQCR 03 (remainder of): Adams County (remainder) Unclassifiable/Attainment Arapahoe County (remainder) Unclassifiable/Attainment Boulder County (remainder) Unclassifiable/Attainment Clear Creek County Unclassifiable/Attainment Gilpin County Unclassifiable/Attainment State AQCR 04: El Paso County Unclassifiable/Attainment Park County Unclassifiable/Attainment Teller County Unclassifiable/Attainment State AQCR 05: Cheyenne County Unclassifiable/Attainment Elbert County Unclassifiable/Attainment Kit Carson County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment State AQCR 06: Baca County Unclassifiable/Attainment Bent County Unclassifiable/Attainment Crowley County Unclassifiable/Attainment Kiowa County Unclassifiable/Attainment Otero County Unclassifiable/Attainment Prowers County Unclassifiable/Attainment State AQCR 07: Huerfano County Unclassifiable/Attainment Las Animas County Unclassifiable/Attainment Pueblo County Unclassifiable/Attainment State AQCR 08: Alamosa County Unclassifiable/Attainment Conejos County Unclassifiable/Attainment Costilla County Unclassifiable/Attainment Mineral County Unclassifiable/Attainment Rio Grande County Unclassifiable/Attainment Saguache County Unclassifiable/Attainment State AQCR 09: Archuleta County Unclassifiable/Attainment Dolores County Unclassifiable/Attainment La Plata County Unclassifiable/Attainment Montezuma County Unclassifiable/Attainment San Juan County Unclassifiable/Attainment State AQCR 10: Delta County Unclassifiable/Attainment Gunnison County Unclassifiable/Attainment Hinsdale County Unclassifiable/Attainment Montrose County Unclassifiable/Attainment Ouray County Unclassifiable/Attainment San Miguel County Unclassifiable/Attainment State AQCR 11: Garfield County Unclassifiable/Attainment Mesa County Unclassifiable/Attainment Moffat County Unclassifiable/Attainment Rio Blanco County Unclassifiable/Attainment State AQCR 12: Eagle County Unclassifiable/Attainment Grand County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Pitkin County Unclassifiable/Attainment Routt County Unclassifiable/Attainment Summit County Unclassifiable/Attainment State AQCR 13: Chaffee County Unclassifiable/Attainment Custer County Unclassifiable/Attainment Fremont County Unclassifiable/Attainment Lake County Unclassifiable/Attainment a 1 Colorado—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Denver-Boulder Area: Adams County (part) West of Kiowa Creek Unclassifiable/Attainment. Arapahoe County (part) West of Kiowa Creek Unclassifiable/Attainment. Boulder County (part) Excluding Rocky Mountain National Park Unclassifiable/Attainment. Broomfield County Unclassifiable/Attainment. Denver County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. State AQCR 01: Logan County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Phillips County Unclassifiable/Attainment. Sedgwick County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Yuma County Unclassifiable/Attainment. State AQCR 02: Larimer County Unclassifiable/Attainment. Weld County Unclassifiable/Attainment. State AQCR 03 (remainder of): Adams County (remainder) Unclassifiable/Attainment. Arapahoe County (remainder) Unclassifiable/Attainment. Boulder County (remainder) Unclassifiable/Attainment. Clear Creek County Unclassifiable/Attainment. Gilpin County Unclassifiable/Attainment. State AQCR 04: El Paso County Unclassifiable/Attainment. Park County Unclassifiable/Attainment. Teller County Unclassifiable/Attainment. State AQCR 05: Cheyenne County Unclassifiable/Attainment. Elbert County Unclassifiable/Attainment. Kit Carson County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. State AQCR 06: Baca County Unclassifiable/Attainment. Bent County Unclassifiable/Attainment. Crowley County Unclassifiable/Attainment. Kiowa County Unclassifiable/Attainment. Otero County Unclassifiable/Attainment. Prowers County Unclassifiable/Attainment. State AQCR 07: Huerfano County Unclassifiable/Attainment. Las Animas County Unclassifiable/Attainment. Pueblo County Unclassifiable/Attainment. State AQCR 08: Alamosa County Unclassifiable/Attainment. Conejos County Unclassifiable/Attainment. Costilla County Unclassifiable/Attainment. Mineral County Unclassifiable/Attainment. Rio Grande County Unclassifiable/Attainment. Saguache County Unclassifiable/Attainment. State AQCR 09: Archuleta County Unclassifiable/Attainment. Dolores County Unclassifiable/Attainment. La Plata County Unclassifiable/Attainment. Montezuma County Unclassifiable/Attainment. San Juan County Unclassifiable/Attainment. State AQCR 10: Delta County Unclassifiable/Attainment. Gunnison County Unclassifiable/Attainment. Hinsdale County Unclassifiable/Attainment. Montrose County Unclassifiable/Attainment. Ouray County Unclassifiable/Attainment. San Miguel County Unclassifiable/Attainment. State AQCR 11: Garfield County Unclassifiable/Attainment. Mesa County Unclassifiable/Attainment. Moffat County Unclassifiable/Attainment. Rio Blanco County Unclassifiable/Attainment. State AQCR 12: Eagle County Unclassifiable/Attainment. Grand County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Pitkin County Unclassifiable/Attainment. Routt County Unclassifiable/Attainment. Summit County Unclassifiable/Attainment. State AQCR 13: Chaffee County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Fremont County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. a 1 Colorado—NO 2 Designated area Better than national standards Entire State X Colorado—NO 2 Designated area Designation a Date 1 Type State AQCR 01: Logan County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Phillips County Unclassifiable/Attainment. Sedgwick County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Yuma County Unclassifiable/Attainment. State AQCR 02: Larimer County Unclassifiable/Attainment. Weld County Unclassifiable/Attainment. State AQCR 03: Adams County Unclassifiable/Attainment. Arapahoe County Unclassifiable/Attainment. Boulder County Unclassifiable/Attainment. Broomfield County Unclassifiable/Attainment. Clear Creek County Unclassifiable/Attainment. Denver County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Gilpin County Unclassifiable/Attainment. State AQCR 04: El Paso County Unclassifiable/Attainment. Park County Unclassifiable/Attainment. Teller County Unclassifiable/Attainment. State AQCR 05: Cheyenne County Unclassifiable/Attainment. Elbert County Unclassifiable/Attainment. Kit Carson County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. State AQCR 06: Baca County Unclassifiable/Attainment. Bent County Unclassifiable/Attainment. Crowley County Unclassifiable/Attainment. Kiowa County Unclassifiable/Attainment. Otero County Unclassifiable/Attainment. Prowers County Unclassifiable/Attainment. State AQCR 07: Huerfano County Unclassifiable/Attainment. Las Animas County Unclassifiable/Attainment. Pueblo County Unclassifiable/Attainment. State AQCR 08: Alamosa County Unclassifiable/Attainment. Conejos County Unclassifiable/Attainment. Costilla County Unclassifiable/Attainment. Mineral County Unclassifiable/Attainment. Rio Grande County Unclassifiable/Attainment. Saguache County Unclassifiable/Attainment. State AQCR 09: Archuleta County Unclassifiable/Attainment. Dolores County Unclassifiable/Attainment. La Plata County Unclassifiable/Attainment. Montezuma County Unclassifiable/Attainment. San Juan County Unclassifiable/Attainment. State AQCR 10: Delta County Unclassifiable/Attainment. Gunnison County Unclassifiable/Attainment. Hinsdale County Unclassifiable/Attainment. Montrose County Unclassifiable/Attainment. Ouray County Unclassifiable/Attainment. San Miguel County Unclassifiable/Attainment. State AQCR 11: Garfield County Unclassifiable/Attainment. Mesa County Unclassifiable/Attainment. Moffat County Unclassifiable/Attainment. Rio Blanco County Unclassifiable/Attainment. State AQCR 12: Eagle County Unclassifiable/Attainment. Grand County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Pitkin County Unclassifiable/Attainment. Routt County Unclassifiable/Attainment. Summit County Unclassifiable/Attainment. State AQCR 13: Chaffee County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Fremont County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. a 1 Colorado—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Denver-Boulder-Greeley-Ft. Collins-Loveland, CO: Adams County 2 Nonattainment 6/13/2012 Subpart 2/Marginal. Arapahoe County 2 Nonattainment 6/13/2012 Subpart 2/Marginal. Boulder County (includes part of Rocky Mtn. Nat. Park) 2 Nonattainment 6/13/2012 Subpart 2/Marginal. Broomfield County 2 Nonattainment 6/13/2012 Subpart 2/Marginal. Denver County 2 Nonattainment 6/13/2012 Subpart 2/Marginal. Douglas County 2 Nonattainment 6/13/2012 Subpart 2/Marginal. Jefferson County 2 Nonattainment 6/13/2012 Subpart 2/Marginal. Larimer County (part) 2 Nonattainment 6/13/2012 Subpart 2/Marginal. (includes part of Rocky Mtn. Nat. Park). That portion of the county that lies south of a line described as follows: Beginning at a point on Larimer County's eastern boundary and Weld County's western boundary intersected by 40 degrees, 42 minutes, and 47.1 seconds north latitude, proceed west to a point defined by the intersection of 40 degrees, 42 minutes, 47.1 seconds north latitude and 105 degrees, 29 minutes, and 40.0 seconds west longitude, thence proceed south on 105 degrees, 29 minutes, 40.0 seconds west longitude to the intersection with 40 degrees, 33 minutes and 17.4 seconds north latitude, thence proceed west on 40 degrees, 33 minutes, 17.4 seconds north latitude until this line intersects Larimer County's western boundary and Grand County's eastern boundary. Weld County (part) 2 Nonattainment 6/13/2012 Subpart 2/Marginal. That portion of the county that lies south of a line described as follows: Beginning at a point on Weld County's eastern boundary and Logan County's western boundary intersected by 40 degrees, 42 minutes, 47.1 seconds north latitude, proceed west on 40 degrees, 42 minutes, 47.1 seconds north latitude until this line intersects Weld County's western boundary and Larimer County's eastern boundary. State AQCR 01 Unclassifiable/Attainment Logan County Phillips County Sedgwick County Washington County Yuma County State AQCR 03 (remainder of) Unclassifiable/Attainment Clear Creek County Gilpin County State AQCR 11 Unclassifiable/Attainment Garfield County Mesa County Moffat County Rio Blanco County Rest of State Unclassifiable/Attainment Alamosa County Archuleta County Baca County Bent County Chaffee County Cheyenne County Conejos County Costilla County Crowley County Custer County Delta County Dolores County Eagle County El Paso County Elbert County Fremont County Grand County (includes portion of W. Rocky Mtn. Nat. Park) Gunnison County Hinsdale County Huerfano County Jackson County Kiowa County Kit Carson County La Plata County Lake County Larimer County (part) remainder Las Animas County Lincoln County Mineral County Montezuma County Montrose County Morgan County Otero County Ouray County Park County Pitkin County Prowers County Pueblo County Rio Grande County Routt County Saguache County San Juan County San Miguel County Summit County Teller County Weld County (part) remainder a 1 2 Colorado—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Denver-Boulder-Greeley-Ft. Collins-Loveland, CO: 2 Nonattainment 11/7/2022 Severe. Adams County Arapahoe County Boulder County Broomfield County Denver County Douglas County Jefferson County Larimer County (part) That portion of the county that lies south of a line described as follows: Beginning at a point on Larimer County's eastern boundary and Weld County's western boundary intersected by 40 degrees, 42 minutes, and 47.1 seconds north latitude, proceed west to a point defined by the intersection of 40 degrees, 42 minutes, 47.1 seconds north latitude and 105 degrees, 29 minutes, and 40.0 seconds west longitude, thence proceed south on 105 degrees, 29 minutes, 40.0 seconds west longitude to the intersection with 40 degrees, 33 minutes and 17.4 seconds north latitude, thence proceed west on 40 degrees, 33 minutes, 17.4 seconds north latitude until this line intersects Larimer County's western boundary and Grand County's eastern boundary. Weld County (part) That portion of the county that lies south of a line described as follows: Beginning at a point on Weld County's eastern boundary and Logan County's western boundary intersected by 40 degrees, 42 minutes, 47.1 seconds north latitude, proceed west on 40 degrees, 42 minutes, 47.1 seconds north latitude until this line intersects Weld County's western boundary and Larimer County's eastern boundary. Southern Ute Indian Tribe of the Southern Ute Reservation 3 Unclassifiable/Attainment Rest of State and Rest of Indian Country Unclassifiable/Attainment 1 2 3 Colorado—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Denver Metro/North Front Range, CO Nonattainment 7/24/2024 Serious. Adams County. Arapahoe County. Boulder County. Broomfield County. Denver County. Douglas County. Jefferson County. Larimer County (part). Including the portion of Rocky Mountain National Park therein and that portion of the county that lies south of a line described as follows: Beginning at a point on Larimer County's eastern boundary and Weld County's western boundary intersected by 40 degrees, 42 minutes, and 47.1 seconds north latitude, proceed west to a point defined by the intersection of 40 degrees, 42 minutes, 47.1 seconds north latitude and 105 degrees, 29 minutes, and 40.0 seconds west longitude, thence proceed south on 105 degrees, 29 minutes, 40.0 seconds west longitude to the inter-section with 40 degrees, 33 minutes and 17.4 seconds north latitude, thence proceed west on 40 degrees, 33 minutes, 17.4 seconds north latitude until this line intersects Larimer County's western boundary and Grand County's eastern boundary. Weld County 12/30/2021 Alamosa County 1/16/2018 Attainment/Unclassifiable Archuleta County 1/16/2018 Attainment/Unclassifiable Baca County 1/16/2018 Attainment/Unclassifiable Bent County 1/16/2018 Attainment/Unclassifiable Chaffee County 1/16/2018 Attainment/Unclassifiable Cheyenne County 1/16/2018 Attainment/Unclassifiable Clear Creek County Attainment/Unclassifiable Conejos County 1/16/2018 Attainment/Unclassifiable Costilla County 1/16/2018 Attainment/Unclassifiable Crowley County 1/16/2018 Attainment/Unclassifiable Custer County 1/16/2018 Attainment/Unclassifiable Delta County 1/16/2018 Attainment/Unclassifiable Dolores County 1/16/2018 Attainment/Unclassifiable Eagle County 1/16/2018 Attainment/Unclassifiable Elbert County Attainment/Unclassifiable El Paso County Attainment/Unclassifiable Fremont County 1/16/2018 Attainment/Unclassifiable Garfield County Attainment/Unclassifiable Gilpin County Attainment/Unclassifiable Grand County Attainment/Unclassifiable Gunnison County 1/16/2018 Attainment/Unclassifiable Hinsdale County 1/16/2018 Attainment/Unclassifiable Huerfano County 1/16/2018 Attainment/Unclassifiable Jackson County Attainment/Unclassifiable Kiowa County 1/16/2018 Attainment/Unclassifiable Kit Carson County 1/16/2018 Attainment/Unclassifiable Lake County 1/16/2018 Attainment/Unclassifiable La Plata County 1/16/2018 Attainment/Unclassifiable Larimer County (part remainder) Attainment/Unclassifiable Las Animas County 1/16/2018 Attainment/Unclassifiable Lincoln County 1/16/2018 Attainment/Unclassifiable Logan County 1/16/2018 Attainment/Unclassifiable Mesa County 1/16/2018 Attainment/Unclassifiable Mineral County 1/16/2018 Attainment/Unclassifiable Moffat County Attainment/Unclassifiable Montezuma County 1/16/2018 Attainment/Unclassifiable Montrose County 1/16/2018 Attainment/Unclassifiable Morgan County 1/16/2018 Attainment/Unclassifiable Otero County 1/16/2018 Attainment/Unclassifiable Ouray County 1/16/2018 Attainment/Unclassifiable Park County Attainment/Unclassifiable Phillips County 1/16/2018 Attainment/Unclassifiable Pitkin County 1/16/2018 Attainment/Unclassifiable Prowers County 1/16/2018 Attainment/Unclassifiable Pueblo County 1/16/2018 Attainment/Unclassifiable Rio Blanco County Attainment/Unclassifiable Rio Grande County 1/16/2018 Attainment/Unclassifiable Routt County 1/16/2018 Attainment/Unclassifiable Saguache County 1/16/2018 Attainment/Unclassifiable San Juan County 1/16/2018 Attainment/Unclassifiable San Miguel County 1/16/2018 Attainment/Unclassifiable Sedgwick County 1/16/2018 Attainment/Unclassifiable Summit County 1/16/2018 Attainment/Unclassifiable Teller County Attainment/Unclassifiable Washington County 1/16/2018 Attainment/Unclassifiable Yuma County 1/16/2018 Attainment/Unclassifiable 1 2 Colorado—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.307 Connecticut. Connecticut—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 41 X AQCR 42 X AQCR 43 X AQCR 44 X Connecticut—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 41 X AQCR 42 X AQCR 43 X AQCR 44 X Connecticut—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type State of Connecticut Attainment/Unclassifiable. 1 2 Connecticut—Carbon Monoxide Designated area Designation Classification Date 1 Type Date 1 Type Hartford-New Britain-Middletown Area: Hartford County (part) 1/2/1996 Attainment Bristol City, Burlington Town, Avon Town, Bloomfield Town, Canton Town, E. Granby Town, E. Hartford Town, E. Windsor Town, Enfield Town, Farmington Town, Glastonbury Town, Granby Town, Hartford city, Manchester Town, Marlborough Town, Newington Town, Rocky Hill Town, Simsbury Town, S. Windsor Town, Suffield Town, W. Hartford Town, Wethersfield Town, Windsor Town, Windsor Locks Town, Berlin Town, New Britain city, Plainville Town, and Southington Town Litchfield County (part) 1/2/1996 Attainment Plymouth Town Middlesex County (part) 1/2/1996 Attainment Cromwell Town, Durham Town, E. Hampton Town, Haddam Town, Middlefield Town, Middletown City, Portland Town, E. Haddam Town Tolland County (part) 1/2/1996 Attainment Andover Town, Bolton Town, Ellington Town, Hebron Town, Somers Town, Tolland Town, and Vernon Town New Haven—Meriden—Waterbury Area: Fairfield County (part) 12/4/1998 Attainment Shelton City Litchfield County (part) 12/4/1998 Attainment Bethlehem Town, Thomaston Town, Watertown, Woodbury Town New Haven County 12/4/1998 Attainment New York-N. ew Jersey-Long Island Area: Fairfield County (part) 5/10/1999 Attainment All cities and townships except Shelton City Litchfield County (part) 5/10/1999 Attainment Bridgewater Town, New Milford Town AQCR 041 Eastern Connecticut Intrastate Unclassifiable/Attainment Middlesex County (part) All portions except cities and towns in Hartford Area New London County Tolland County (part) All portions except cities and towns in Hartford Area Windham County AQCR 044 Northwestern Connecticut Intrastate Unclassifiable/Attainment Hartford County (part) Hartland Township Litchfield County (part) All portions except cities and towns in Hartford, New Haven, and New York Areas 1 Connecticut—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Greater Connecticut Area: Fairfield County (part) Nonattainment Serious. Shelton City Hartford County Nonattainment Serious. Litchfield County (part) Nonattainment Serious. all cities and townships except: Bridgewater Town, New Milford Town Middlesex County Nonattainment Serious. New Haven County Nonattainment Serious. New London County Nonattainment Serious. Tolland County Nonattainment Serious. Windham County Nonattainment Serious. New York—N. New Jersey-Long Island Area: Fairfield County (part) Nonattainment Severe-17. all cities and towns except Shelton City Litchfield County (part) Nonattainment Severe-17. Bridgewater Town, New Milford Town 1 2 Connecticut—PM-10 Designated Area Designation Classification Date Type Date Type New Haven County City of New Haven 12/12/2005 Attainment Rest of State 11/15/1990 Unclassifiable Connecticut—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type New York-N. New Jersey-Long Island, NY-NJ-CT: Fairfield County 10/24/2013 Attainment. New Haven County 10/24/2013 Attainment. Rest of State: Hartford County Unclassifiable/Attainment. Litchfield County Unclassifiable/Attainment. Middlesex County Unclassifiable/Attainment. New London County Unclassifiable/Attainment. Tolland County Unclassifiable/Attainment. Windham County Unclassifiable/Attainment. a 1 Connecticut—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Fairfield County Unclassifiable/Attainment Hartford County Unclassifiable/Attainment Litchfield County Unclassifiable/Attainment Middlesex County Unclassifiable/Attainment New Haven County Unclassifiable/Attainment New London County Unclassifiable/Attainment Tolland County Unclassifiable/Attainment Windham County Unclassifiable/Attainment 1 2 Connecticut—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type New York-N. New Jersey-Long Island, NY-NJ-CT: Fairfield County Unclassifiable/Attainment New Haven County Unclassifiable/Attainment Rest of State: Hartford County Unclassifiable/Attainment Litchfield County Unclassifiable/Attainment Middlesex County Unclassifiable/Attainment New London County Unclassifiable/Attainment Tolland County Unclassifiable/Attainment Windham County Unclassifiable/Attainment a 1 Connecticut—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type New York-N. New Jersey-Long Island, NY-NJ-CT: Fairfield County 10/24/2013 Attainment. New Haven County 10/24/2013 Attainment. Rest of State: Hartford County Unclassifiable/Attainment Litchfield County Unclassifiable/Attainment Middlesex County Unclassifiable/Attainment New London County Unclassifiable/Attainment Tolland County Unclassifiable/Attainment Windham County Unclassifiable/Attainment a 1 Connecticut—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards AQCR 41 X AQCR 42 X AQCR 43 X AQCR 44 X Connecticut—NO 2 Designated area Designation a Date 1 Type State of Connecticut Unclassifiable/Attainment. a 1 Connecticut—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Greater Connecticut, CT: Hartford County Nonattainment Subpart 2/Moderate. Litchfield County Nonattainment Subpart 2/Moderate. New London County Nonattainment Subpart 2/Moderate. Tolland County Nonattainment Subpart 2/Moderate. Windham County Nonattainment Subpart 2/Moderate. New York-N. New Jersey-Long Island, NY-NJ-CT: Fairfield County Nonattainment Subpart 2/Moderate. Middlesex County Nonattainment Subpart 2/Moderate. New Haven County Nonattainment Subpart 2/Moderate. a 1 Connecticut—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Greater Connecticut, CT: 2 Nonattainment 9/23/2019 Serious. Hartford County Litchfield County New London County Tolland County Windham County Mashantucket Pequot Tribe of Connecticut 3 Mohegan Indian Tribe of Connecticut 3 New York-N. New Jersey-Long Island, NY-NJ-CT: 2 Nonattainment 11/7/2022 Severe. Fairfield County Middlesex County New Haven County 1 2 3 Connecticut—2015 8-Hour Ozone NAAQS [Primary and secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Greater Connecticut, CT Nonattainment 7/29/2024 Serious. Hartford County Litchfield County New London County Tolland County Windham County Mashantucket Pequot 5/26/2026 Serious. Tribal Nation 5/26/2026 Mohegan Indian Tribe New York-N New Jersey-Long Island, NY-NJ-CT Nonattainment Fairfield County Serious. Middlesex County Serious. New Haven County 1 2 Connecticut—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.308 Delaware. Delaware—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards City of Wilmington X Section within City of Newark bounded by: College Avenue, CONRAIL tracks, South Chapel Street and Chestnut Hill Road X Remainder of New Castle County X Kent County X Sussex County X Delaware—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards New Castle County X Kent County X Sussex County X Delaware—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Entire State Attainment/Unclassifiable. 1 2 Delaware—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Kent County Unclassifiable/Attainment New Castle County Unclassifiable/Attainment Sussex County Unclassifiable/Attainment 1 Delaware—Ozone (1-Hour Standard) 3 Designated area Designation Classification Date 1 Type Date 1 Type Philadelphia-Wilmington-Trenton Area: Kent County Nonattainment Severe-15. New Castle County Nonattainment Severe-15. Sussex County Area: Sussex County ( 2 Nonattainment ( 2 Marginal. 1 2 3 Delaware—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Philadelphia-Wilmington, PA-NJ-DE: New Castle County 8/5/2014 Attainment Southern Delaware Intrastate AQCR: Kent County Unclassifiable/Attainment. Sussex County Unclassifiable/Attainment. a 1 Delaware—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Kent County Unclassifiable/Attainment New Castle County Unclassifiable/Attainment Sussex County Unclassifiable/Attainment 1 2 Delaware—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Philadelphia-Wilmington, PA-NJ-DE: New Castle County Unclassifiable/Attainment. Southern Delaware Intrastate AQCR: Kent County Unclassifiable/Attainment. Sussex County Unclassifiable/Attainment. a 1 Delaware—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Philadelphia-Wilmington, PA-NJ-DE: New Castle County 8/5/2014 Attainment Southern Delaware Intrastate AQCR: Kent County Unclassifiable/Attainment. Sussex County Unclassifiable/Attainment. a 1 NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards New Castle County X Kent County X Sussex County X Delaware—NO 2 Designated area Designation a Date 1 Type Kent County Unclassifiable/Attainment. New Castle County Unclassifiable/Attainment. Sussex County Unclassifiable/Attainment. a 1 Delaware—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Philadelphia-Wilmington-Atlantic Ci, PA-NJ-MD-DE: Kent County Nonattainment Subpart 2/Moderate. 2 New Castle County Nonattainment Subpart 2/Moderate. 2 Sussex County Nonattainment Subpart 2/Moderate. 2 a a 1 Delaware—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type New Castle County 2 7/6/2026 Nonattainment 6/3/2016 Marginal. 4 New Castle County Seaford: 2 Sussex County Nonattainment Marginal. Rest of State: 3 Southern Delaware Intrastate AQCR: (remainder) Kent County Unclassifiable/Attainment 1 2 3 4 Delaware—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type New Castle County 7/6/2026 Nonattainment 7/30/2024 Serious. New Castle County. Kent County Attainment/Unclassifiable Sussex County Attainment/Unclassifiable 1 2 Delaware—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 40505, Sept. 12, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.309 District of Columbia. District of Columbia—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards 1. Area bounded by: East Capitol Street S.E., District Line (Southern Avenue S.E.), Eastern Shore of Potomac River and Eastern Shore of Anacostia River X 2. Area bounded by: Francis Scott Key Bridge, M Street, N.W., 23rd Street N.W., Florida Avenue N.W., U Street N.W., Florida Avenue N.W.-N.E., 4th Street N.E.-S.E. Southeast-Southwest Freeway (I295, I395), 15th Street S.W.-N.W., Constitution Avenue N.W., Theodore Roosevelt Memorial Bridge, Potomac River X 3. Remainder of the District of Columbia portion of the National Capital Interstate AQCR X District of Columbia—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards National Capital Interstate AQCR—District of Columbia portion X District of Columbia—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type District of Columbia Attainment/Unclassifiable. 1 2 District of Columbia-Carbon Monoxide Designated area Designation Classification Date 1 Type Date 1 Type Washington Area: Washington Entire Area. Attainment 1 District of Columbia—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Washington Area: Washington Entire Area Nonattainment 3/25/2003 Severe 1 2 District of Columbia—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Washington, DC-MD-VA: District of Columbia 10/6/2014 Attainment a 1 2 District of Columbia—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type AQCR 047 National Capital Interstate (DC-MD-VA) (part) District of Columbia Unclassifiable/Attainment 1 2 District of Columbia—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 047 National Capital Interstate (DC-MD-VA) (part) District of Columbia Unclassifiable/Attainment. a 1 District of Columbia—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 047 National Capital Interstate (DC-MD-VA) (part) District of Columbia Unclassifiable/Attainment. a 1 District of Columbia—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards National Capital Interstate AQCR—District of Columbia portion X District of Columbia—NO 2 Designated area Designation a Date 1 Type District of Columbia Unclassifiable/Attainment. a 1 District of Columbia—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Washington, DC-MD-VA: District of Columbia Nonattainment Subpart 2/Moderate. a 1 District of Columbia—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date Type Date Type Washington, DC-MD-VA: District of Columbia 1 July 16, 2019 Attainment 1 District of Columbia—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Washington, DC-MD-VA Nonattainment 11/7/2022 Moderate. District of Columbia. 1 2 District of Columbia—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 40507, Sept. 12, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.310 Florida. Florida—TSP Designated area—does not meet primary standards Does not meet secondary standard Cannot be classified Better than national standards The downtown Jacksonville area located south and then west along the St. John's River from its confluence with Long Branch Creek, to Main Street north along Main Street to Eighth Street; east along Evergreen Avenue to Long Branch Creek; and east along Long Branch Creek to the St. John's River X Seminole County X 1 Polk County X 1 That portion of Hillsborough County which falls within the area of the circle having a centerpoint at the intersection of US 41 and State Road 60 and a radius of 12 km X Rest of State X 1 1 Florida—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Duvall County X The SW Corner of Pasco County 1 Hillsborough County 1 Escambia County 1 Rest of State 1 1 Florida—2010 Sulfur Dioxide NAAQS [Primary] Designated area Designation Date 1 Type Hillsborough County, FL 2 12/12/2019 Attainment Hillsborough County (part) That portion of Hillsborough County encompassed by the polygon with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 17 with datum NAD83 as follows: (1) Vertices-UTM Easting (m) 358581, UTM Northing 3076066; (2) vertices-UTM Easting (m) 355673, UTM Northing 3079275; (3) UTM Easting (m) 360300, UTM Northing 3086380; (4) vertices-UTM Easting (m) 366850, UTM Northing 3086692; (5) vertices-UTM Easting (m) 368364, UTM Northing 3083760; and (6) vertices-UTM Easting (m) 365708, UTM Northing 3079121 Hillsborough-Polk County, FL 3 3/23/2020 Attainment. Hillsborough County (part) Polk County (part) That portion of Hillsborough and Polk Counties encompassed by the polygon with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 17 with datum NAD83 as follows: 390,500 E, 3,073,500 N; 390,500 E, 3,083,500 N; 400,500 E, 3,083,500 N; 400,500 E, 3,073,500 N Nassau County,FL 2 4/24/2019 Attainment. Nassau County (part):> That portion of Nassau County encompassing the circular boundary with the center being UTM Easting 455530 meters, UTM Northing 3391737 meters, UTM zone 17, using the NAD83 datum (the location of the ambient SO 2 Mulberry, FL Area 3 3/23/2020 Attainment/Unclassifiable. Hillsborough County (part) Polk County (part) That portion of Hillsborough and Polk Counties encompassed by the polygon with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 17 with datum NAD83 starting with the Northwest Corner and proceeding to the Northeast as follows: 390,500 E, 3,083,500 N; 410,700 E, 3,091,600 N; 412,900 E, 3,089,800 N; 412,900 E, 3,084,600 N; 400,500 E, 3,073,500 N; 400,500 E, 3,083,500 N Rest of State: 3 Alachua County Attainment/Unclassifiable. Baker County Attainment/Unclassifiable. Bay County Attainment/Unclassifiable. Bradford County Attainment/Unclassifiable. Brevard County Attainment/Unclassifiable. Broward County Attainment/Unclassifiable. Calhoun County Attainment/Unclassifiable. Charlotte County Attainment/Unclassifiable. Citrus County Attainment/Unclassifiable. Clay County Attainment/Unclassifiable. Collier County Attainment/Unclassifiable. Columbia County Attainment/Unclassifiable. DeSoto County Attainment/Unclassifiable. Dixie County Attainment/Unclassifiable. Duval County Attainment/Unclassifiable. Escambia County Attainment/Unclassifiable. Flagler County Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. Gadsden County Attainment/Unclassifiable. Gilchrist County Attainment/Unclassifiable. Glades County Attainment/Unclassifiable. Gulf County Attainment/Unclassifiable. Hamilton County Attainment/Unclassifiable. Hardee County Attainment/Unclassifiable. Hendry County Attainment/Unclassifiable. Hernando County Attainment/Unclassifiable. Highlands County Attainment/Unclassifiable. Hillsborough County (part) (remainder) Attainment/Unclassifiable. Holmes County Attainment/Unclassifiable. Indian River County Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Jefferson County Attainment/Unclassifiable. Lafayette County Attainment/Unclassifiable. Lake County Attainment/Unclassifiable. Lee County Attainment/Unclassifiable. Leon County Attainment/Unclassifiable. Levy County Attainment/Unclassifiable. Liberty County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Manatee County Attainment/Unclassifiable. Marion County Attainment/Unclassifiable. Martin County Attainment/Unclassifiable. Miami-Dade County Attainment/Unclassifiable. Monroe County Attainment/Unclassifiable. Nassau County,FL 2 4/24/2019 Attainment. Okaloosa County Attainment/Unclassifiable. Okeechobee County Attainment/Unclassifiable. Orange County Attainment/Unclassifiable. Osceola County Attainment/Unclassifiable. Palm Beach County Attainment/Unclassifiable. Pasco County Attainment/Unclassifiable. Pinellas County Attainment/Unclassifiable. Polk County (part) (remainder) Attainment/Unclassifiable. Putnam County Attainment/Unclassifiable. St. Johns County Attainment/Unclassifiable. St. Lucie County Attainment/Unclassifiable. Santa Rosa County Attainment/Unclassifiable. Sarasota County Attainment/Unclassifiable. Seminole County Attainment/Unclassifiable. Sumter County Attainment/Unclassifiable. Suwannee County Attainment/Unclassifiable. Taylor County Attainment/Unclassifiable. Union County Attainment/Unclassifiable. Volusia County Attainment/Unclassifiable. Wakulla County Attainment/Unclassifiable. Walton County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. 1 2 3 Florida—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Alachua County Baker County Bay County Bradford County Brevard County Broward County Calhoun County Charlotte County Citrus County Clay County Collier County Columbia County Dade County De Soto County Dixie County Duval County Escambia County Flagler County Franklin County Gadsden County Gilchrist County Glades County Gulf County Hamilton County Hardee County Hendry County Hernando County Highlands County Hillsborough County Holmes County Indian River County Jackson County Jefferson County Lafayette County Lake County Lee County Leon County Levy County Liberty County Madison County Manatee County Marion County Martin County Monroe County Nassau County Okaloosa County Okeechobee County Orange County Osceola County Palm Beach County Pasco County Pinellas County Polk County Putnam County Santa Rosa County Sarasota County Seminole County St. Johns County St. Lucie County Sumter County Suwannee County Taylor County Union County Volusia County Wakulla County Walton County Washington County 1 Florida—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Alachua County Baker County Bay County Bradford County Brevard County Broward County Calhoun County Charlotte County Citrus County Clay County Collier County Columbia County Dade County De Soto County Dixie County Duval County Escambia County Flagler County Franklin County Gadsden County Gilchrist County Glades County Gulf County Hamilton County Hardee County Hendry County Hernando County Highlands County Hillsborough County Holmes County Indian River County Jackson County Jefferson County Lafayette County Lake County Lee County Leon County Levy County Liberty County Madison County Manatee County Marion County Martin County Monroe County Nassau County Okaloosa County Okeechobee County Orange County Osceola County Palm Beach County Pasco County Pinellas County Polk County Putnam County Santa Rosa County Sarasota County Seminole County St. Johns County St. Lucie County Sumter County Suwannee County Taylor County Union County Volusia County Wakulla County Walton County Washington County 1 2 Florida—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Alachua County Unclassifiable/Attainment Baker County Unclassifiable/Attainment Bay County Unclassifiable/Attainment Bradford County Unclassifiable/Attainment Brevard County Unclassifiable/Attainment Broward County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Charlotte County Unclassifiable/Attainment Citrus County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Collier County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment DeSoto County Unclassifiable/Attainment Dixie County Unclassifiable/Attainment Duval County Unclassifiable/Attainment Escambia County Unclassifiable/Attainment Flagler County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Gadsden County Unclassifiable/Attainment Gilchrist County Unclassifiable/Attainment Glades County Unclassifiable/Attainment Gulf County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hardee County Unclassifiable/Attainment Hendry County Unclassifiable/Attainment Hernando County Unclassifiable/Attainment Highlands County Unclassifiable/Attainment Hillsborough County Unclassifiable/Attainment Holmes County Unclassifiable/Attainment Indian River County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Lafayette County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Leon County Unclassifiable/Attainment Levy County Unclassifiable/Attainment Liberty County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Manatee County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Miami-Dade County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Nassau County Unclassifiable/Attainment Okaloosa County Unclassifiable/Attainment Okeechobee County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Osceola County Unclassifiable/Attainment Palm Beach County Unclassifiable/Attainment Pasco County Unclassifiable/Attainment Pinellas County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment St. Johns County Unclassifiable/Attainment St. Lucie County Unclassifiable/Attainment Santa Rosa County Unclassifiable/Attainment Sarasota County Unclassifiable/Attainment Seminole County Unclassifiable/Attainment Sumter County Unclassifiable/Attainment Suwannee County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Union County Unclassifiable/Attainment Volusia County Unclassifiable/Attainment Wakulla County Unclassifiable/Attainment Walton County Unclassifiable/Attainment Washington County Unclassifiable/Attainment a 1 Florida—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Alachua County 9/10/2018 Unclassifiable/Attainment Baker County Unclassifiable/Attainment Bay County Unclassifiable/Attainment Bradford County Unclassifiable/Attainment Brevard County Unclassifiable/Attainment Broward County 9/10/2018 Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Charlotte County Unclassifiable/Attainment Citrus County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Collier County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment DeSoto County Unclassifiable/Attainment Dixie County Unclassifiable/Attainment Duval County Unclassifiable/Attainment Escambia County Unclassifiable/Attainment Flagler County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Gadsden County Unclassifiable/Attainment Gilchrist County 9/10/2018 Unclassifiable/Attainment Glades County Unclassifiable/Attainment Gulf County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hardee County Unclassifiable/Attainment Hendry County Unclassifiable/Attainment Hernando County Unclassifiable/Attainment Highlands County Unclassifiable/Attainment Hillsborough County Unclassifiable/Attainment Holmes County Unclassifiable/Attainment Indian River County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Lafayette County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Leon County Unclassifiable/Attainment Levy County Unclassifiable/Attainment Liberty County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Manatee County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Miami-Dade County 9/10/2018 Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Nassau County Unclassifiable/Attainment Okaloosa County Unclassifiable/Attainment Okeechobee County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Osceola County Unclassifiable/Attainment Palm Beach County 9/10/2018 Unclassifiable/Attainment Pasco County Unclassifiable/Attainment Pinellas County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment St. Johns County Unclassifiable/Attainment St. Lucie County Unclassifiable/Attainment Santa Rosa County Unclassifiable/Attainment Sarasota County Unclassifiable/Attainment Seminole County Unclassifiable/Attainment Sumter County Unclassifiable/Attainment Suwanee County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Union County Unclassifiable/Attainment Volusia County Unclassifiable/Attainment Wakulla County Unclassifiable/Attainment Walton County Unclassifiable/Attainment Washington County Unclassifiable/Attainment 1 2 Florida—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Alachua County Unclassifiable/Attainment Baker County Unclassifiable/Attainment Bay County Unclassifiable/Attainment Bradford County Unclassifiable/Attainment Brevard County Unclassifiable/Attainment Broward County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Charlotte County Unclassifiable/Attainment Citrus County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Collier County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment DeSoto County Unclassifiable/Attainment Dixie County Unclassifiable/Attainment Duval County Unclassifiable/Attainment Escambia County Unclassifiable/Attainment Flagler County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Gadsden County Unclassifiable/Attainment Gilchrist County Unclassifiable/Attainment Glades County Unclassifiable/Attainment Gulf County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hardee County Unclassifiable/Attainment Hendry County Unclassifiable/Attainment Hernando County Unclassifiable/Attainment Highlands County Unclassifiable/Attainment Hillsborough County Unclassifiable/Attainment Holmes County Unclassifiable/Attainment Indian River County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Lafayette County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Leon County Unclassifiable/Attainment Levy County Unclassifiable/Attainment Liberty County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Manatee County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Miami-Dade County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Nassau County Unclassifiable/Attainment Okaloosa County Unclassifiable/Attainment Okeechobee County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Osceola County Unclassifiable/Attainment Palm Beach County Unclassifiable/Attainment Pasco County Unclassifiable/Attainment Pinellas County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment St. Johns County Unclassifiable/Attainment St. Lucie County Unclassifiable/Attainment Santa Rosa County Unclassifiable/Attainment Sarasota County Unclassifiable/Attainment Seminole County Unclassifiable/Attainment Sumter County Unclassifiable/Attainment Suwannee County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Union County Unclassifiable/Attainment Volusia County Unclassifiable/Attainment Wakulla County Unclassifiable/Attainment Walton County Unclassifiable/Attainment Washington County Unclassifiable/Attainment a 1 Florida—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Alachua County Unclassifiable/Attainement Baker County Unclassifiable/Attainement Bay County Unclassifiable/Attainement Bradford County Unclassifiable/Attainement Brevard County Unclassifiable/Attainement Broward County Unclassifiable/Attainement Calhoun County Unclassifiable/Attainement Charlotte County Unclassifiable/Attainement Citrus County Unclassifiable/Attainement Clay County Unclassifiable/Attainement Collier County Unclassifiable/Attainement Columbia County Unclassifiable/Attainement DeSoto County Unclassifiable/Attainement Dixie County Unclassifiable/Attainement Duval County Unclassifiable/Attainement Escambia County Unclassifiable/Attainement Flagler County Unclassifiable/Attainement Franklin County Unclassifiable/Attainement Gadsden County Unclassifiable/Attainement Gilchrist County Unclassifiable/Attainement Glades County Unclassifiable/Attainement Gulf County Unclassifiable/Attainement Hamilton County Unclassifiable/Attainement Hardee County Unclassifiable/Attainement Hendry County Unclassifiable/Attainement Hernando County Unclassifiable/Attainement Highlands County Unclassifiable/Attainement Hillsborough County Unclassifiable/Attainement Holmes County Unclassifiable/Attainement Indian River County Unclassifiable/Attainement Jackson County Unclassifiable/Attainement Jefferson County Unclassifiable/Attainement Lafayette County Unclassifiable/Attainement Lake County Unclassifiable/Attainement Lee County Unclassifiable/Attainement Leon County Unclassifiable/Attainement Levy County Unclassifiable/Attainement Liberty County Unclassifiable/Attainement Madison County Unclassifiable/Attainement Manatee County Unclassifiable/Attainement Marion County Unclassifiable/Attainement Martin County Unclassifiable/Attainement Miami-Dade County Unclassifiable/Attainement Monroe County Unclassifiable/Attainement Nassau County Unclassifiable/Attainement Okaloosa County Unclassifiable/Attainement Okeechobee County Unclassifiable/Attainement Orange County Unclassifiable/Attainement Osceola County Unclassifiable/Attainement Palm Beach County Unclassifiable/Attainement Pasco County Unclassifiable/Attainement Pinellas County Unclassifiable/Attainement Polk County Unclassifiable/Attainement Putnam County Unclassifiable/Attainement St. Johns County Unclassifiable/Attainement St. Lucie County Unclassifiable/Attainement Santa Rosa County Unclassifiable/Attainement Sarasota County Unclassifiable/Attainement Seminole County Unclassifiable/Attainement Sumter County Unclassifiable/Attainement Suwannee County Unclassifiable/Attainement Taylor County Unclassifiable/Attainement Union County Unclassifiable/Attainement Volusia County Unclassifiable/Attainement Wakulla County Unclassifiable/Attainement Walton County Unclassifiable/Attainement Washington County Unclassifiable/Attainement a 1 Florida—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Statewide 1 1 Florida—NO 2 Designated area Designation a Date 1 Type State of Florida Unclassifiable/Attainment. a 1 Florida—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Alachua County Baker County Bay County Bradford County Brevard County Broward County Calhoun County Charlotte County Citrus County Clay County Collier County Columbia County DeSoto County Dixie County Duval County Escambia County Flagler County Franklin County Gadsden County Gilchrist County Glades County Gulf County Hamilton County Hardee County Hendry County Hernando County Highlands County Hillsborough County Holmes County Indian River County Jackson County Jefferson County Lafayette County Lake County Lee County Leon County Levy County Liberty County Madison County Manatee County Marion County Martin County Miami-Dade County Monroe County Nassau County Okaloosa County Okeechobee County Orange County Osceola County Palm Beach County Pasco County Pinellas County Polk County Putnam County St. Johns County St. Lucie County Santa Rosa County Sarasota County Seminole County Sumter County Suwannee County Taylor County Union County Volusia County Wakulla County Walton County Washington County a 1 Florida—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Statewide: 2 Unclassifiable/Attainment Alachua County Baker County Bay County Bradford County Brevard County Broward County Calhoun County Charlotte County Citrus County Clay County Collier County Columbia County DeSoto County Dixie County Duval County Escambia County Flagler County Franklin County Gadsden County Gilchrist County Glades County Gulf County Hamilton County Hardee County Hendry County Hernando County Highlands County Hillsborough County Holmes County Indian River County Jackson County Jefferson County Lafayette County Lake County Lee County Leon County Levy County Liberty County Madison County Manatee County Marion County Martin County Miami-Dade County Monroe County Nassau County Okaloosa County Okeechobee County Orange County Osceola County Palm Beach County Pasco County Pinellas County Polk County Putnam County St. Johns County St. Lucie County Santa Rosa County Sarasota County Seminole County Sumter County Suwannee County Taylor County Union County Volusia County Wakulla County Walton County Washington County 1 2 Florida—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Jacksonville, FL 12/23/2019 Attainment/Unclassifiable Duval County Alachua County 1/16/2018 Attainment/Unclassifiable Baker County Attainment/Unclassifiable Bay County 1/16/2018 Attainment/Unclassifiable Bradford County 1/16/2018 Attainment/Unclassifiable Brevard County 1/16/2018 Attainment/Unclassifiable Broward County 1/16/2018 Attainment/Unclassifiable Calhoun County 1/16/2018 Attainment/Unclassifiable Charlotte County 1/16/2018 Attainment/Unclassifiable Citrus County 1/16/2018 Attainment/Unclassifiable Clay County Attainment/Unclassifiable Collier County 1/16/2018 Attainment/Unclassifiable Columbia County 1/16/2018 Attainment/Unclassifiable DeSoto County 1/16/2018 Attainment/Unclassifiable Dixie County 1/16/2018 Attainment/Unclassifiable Escambia County 1/16/2018 Attainment/Unclassifiable Flagler County 1/16/2018 Attainment/Unclassifiable Franklin County 1/16/2018 Attainment/Unclassifiable Gadsden County 1/16/2018 Attainment/Unclassifiable Gilchrist County 1/16/2018 Attainment/Unclassifiable Glades County 1/16/2018 Attainment/Unclassifiable Gulf County 1/16/2018 Attainment/Unclassifiable Hamilton County 1/16/2018 Attainment/Unclassifiable Hardee County 1/16/2018 Attainment/Unclassifiable Hendry County 1/16/2018 Attainment/Unclassifiable Hernando County 1/16/2018 Attainment/Unclassifiable Highlands County 1/16/2018 Attainment/Unclassifiable Hillsborough County 1/16/2018 Attainment/Unclassifiable Holmes County 1/16/2018 Attainment/Unclassifiable Indian River County 1/16/2018 Attainment/Unclassifiable Jackson County 1/16/2018 Attainment/Unclassifiable Jefferson County 1/16/2018 Attainment/Unclassifiable Lafayette County 1/16/2018 Attainment/Unclassifiable Lake County 1/16/2018 Attainment/Unclassifiable Lee County 1/16/2018 Attainment/Unclassifiable Leon County 1/16/2018 Attainment/Unclassifiable Levy County 1/16/2018 Attainment/Unclassifiable Liberty County 1/16/2018 Attainment/Unclassifiable Madison County 1/16/2018 Attainment/Unclassifiable Manatee County 1/16/2018 Attainment/Unclassifiable Marion County 1/16/2018 Attainment/Unclassifiable Martin County 1/16/2018 Attainment/Unclassifiable Miami-Dade County 1/16/2018 Attainment/Unclassifiable Monroe County 1/16/2018 Attainment/Unclassifiable Nassau County Attainment/Unclassifiable Okaloosa County 1/16/2018 Attainment/Unclassifiable Okeechobee County 1/16/2018 Attainment/Unclassifiable Orange County 1/16/2018 Attainment/Unclassifiable Osceola County 1/16/2018 Attainment/Unclassifiable Palm Beach County 1/16/2018 Attainment/Unclassifiable Pasco County 1/16/2018 Attainment/Unclassifiable Pinellas County 1/16/2018 Attainment/Unclassifiable Polk County 1/16/2018 Attainment/Unclassifiable Putnam County Attainment/Unclassifiable St. Johns County Attainment/Unclassifiable St. Lucie County 1/16/2018 Attainment/Unclassifiable Santa Rosa County 1/16/2018 Attainment/Unclassifiable Sarasota County 1/16/2018 Attainment/Unclassifiable Seminole County 1/16/2018 Attainment/Unclassifiable Sumter County 1/16/2018 Attainment/Unclassifiable Suwannee County 1/16/2018 Attainment/Unclassifiable Taylor County 1/16/2018 Attainment/Unclassifiable Union County 1/16/2018 Attainment/Unclassifiable Volusia County 1/16/2018 Attainment/Unclassifiable Wakulla County 1/16/2018 Attainment/Unclassifiable Walton County 1/16/2018 Attainment/Unclassifiable Washington County 1/16/2018 Attainment/Unclassifiable 1 2 Florida—1978 Lead NAAQS Designated area Designation Classification Date Type Date Type Hillsborough County (part) 1/6/1992 Unclassifiable The area encompassed within a radius of (5) kilometers centered at UTM coordinates: 364.0 East, 3093.5 North, zone 17 (in city of Tampa). Rest of State Not Designated. Florida—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Tampa, FL: Hillsborough County (part) Area is located within a 1.5 km radius centered at UTM coordinates 364104 meters E, 3093830 meters N, Zone 17, which surrounds the EnviroFocus Technologies facility 9/11/2018 Attainment. Rest of State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.311 Georgia. Georgia—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Appling County X Atkinson County X Bacon County X Baker County X Baldwin County X Banks County X Barrow County X Bartow County X Ben Hill County X Berrien County X Bibb County X Bleckley County X Brantley County X Brooks County X Bryan County X Bulloch County X Burke County X Butts County X Calhoun County X Camden County X Candler County X Carroll County X Catoosa County X Charlton County X That portion of Chatham County within 0.25 mile of the West Lathrop and Augusta monitoring site in Savannah* X Rest of Chatham County X Chattahoochee County X Chattooga County X Cherokee County X Clarke County X Clay County X Clayton County X Clinch County X Cobb County X Coffee County X Colquitt County X Columbia County X Cook County X Coweta County X Crawford County X Crisp County X Dade County X Dawson County X Decatur County X DeKalb County X Dodge County X Dooly County X Dougherty County X Douglas County X Early County X Echols County X Effingham County X Elbert County X Emanuel County X Evans County X Fannin County X Fayette County X Floyd County X Forsyth County X Franklin County X Fulton County X Gilmer County X Glascock County X Glynn County X Gordon County X Grady County X Greene County X Gwinnett County X Habersham County X Hall County X Hancock County X Haralson County X Harris County X Hart County X Heard County X Henry County X Houston County X Irwin County X Jackson County X Jasper County X Jeff Davis County X Jefferson County X Jenkins County X Johnson County X Jones County X Lamar County X Lanier County X Laurens County X Lee County X Liberty County X Lincoln County X Long County X Lowndes County X Lumpkin County X McDuffie County X McIntosh County X Macon County X Madison County X Marion County X Meriwether County X Miller County X Mitchell County X Monroe County X Montgomery County X Morgan County X Murray County X Muscogee County X Newton County X Oconee County X Oglethorpe County X Paulding County X Peach County X Pickens County X Pierce County X Pike County X Polk County X Paulaski County X Putnam County X Quitman County X Rabun County X Randolph County X Richmond County X Rockdale County X Schley County X Screven County X Seminole County X Spalding County X Stephens County X Stewart County X Sumter County X Talbot County X Taliaferro County X Tattnall County X Taylor County X Telfair County X Terrell County X Thomas County X Tift County X Toombs County X Towns County X Treutlen County X Troup County X Turner County X Twiggs County X Union County X Upson County X Walker County X Walton County X Ware County X Warren County X Washington County X Wayne County X Webster County X Wheeler County X White County X Whitfield County X Wilcox County X Wilkes County X Wilkinson County X Worth County X Georgia—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Appling County X Atkinson County X Bacon County X Baker County X Baldwin County X Banks County X Barrow County X Bartow County X Ben Hill County X Berrien County X Bibb County X Bleckley County X Brantley County X Brooks County X Bryan County X Bulloch County X Burke County X Butts County X Calhoun County X Camden County X Candler County X Carroll County X Catoosa County X Charlton County X Chatham County X Chattahoochee County X Chattooga County X Cherokee County X Clarke County X Clay County X Clayton County X Clinch County X Cobb County X Coffee County X Colquitt County X Columbia County X Cook County X Coweta County X Crawford County X Crisp County X Dade County X Dawson County X Decatur County X DeKalb County X Dodge County X Dooly County X Dougherty County X Douglas County X Early County X Echols County X Effingham County X Elbert County X Emanuel County X Evans County X Fannin County X Fayette County X Floyd County X Forsyth County X Franklin County X Fulton County X Gilmer County X Glascock County X Glynn County X Gordon County X Grady County X Greene County X Gwinnett County X Habersham County X Hall County X Hancock County X Haralson County X Harris County X Hart County X Heard County X Henry County X Houston County X Irwin County X Jackson County X Jasper County X Jeff Davis County X Jefferson County X Jenkins County X Johnson County X Jones County X Lamar County X Lanier County X Laurens County X Lee County X Liberty County X Lincoln County X Long County X Lowndes County X Lumpkin County X McDuffie County X McIntosh County X Macon County X Madison County X Marion County X Meriwether County X Miller County X Mitchell County X Monroe County X Montgomery County X Morgan County X Murray County X Muscogee County X Newton County X Oconee County X Oglethorpe County X Paulding County X Peach County X Pickens County X Pierce County X Pike County X Polk County X Pulaski County X Putnam County X Quitman County X Rabun County X Randolph County X Richmond County X Rockdale County X Schley County X Screven County X Seminole County X Spalding County X Stephens County X Stewart County X Sumter County X Talbot County X Taliaferro County X Tattnall County X Taylor County X Telfair County X Terrell County X Thomas County X Tift County X Toombs County X Towns County X Treutlen County X Troup County X Turner County X Twiggs County X Union County X Upson County X Walker County X Walton County X Ware County X Warren County X Washington County X Wayne County X Webster County X Wheeler County X White County X Whitfield County X Wilcox County X Wilkes County X Wilkinson County X Worth County X * See Federal Register Georgia—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Juliette, GA 9/12/2016 Attainment/Unclassifiable. Butts County Crawford County Jasper County Jones County Lamar County Monroe County Upson County Rest of State: Appling County Attainment/Unclassifiable. Atkinson County Attainment/Unclassifiable. Bacon County Attainment/Unclassifiable. Baker County Attainment/Unclassifiable. Baldwin County Attainment/Unclassifiable. Banks County Attainment/Unclassifiable. Barrow County Attainment/Unclassifiable. Bartow County Attainment/Unclassifiable. Ben Hill County Attainment/Unclassifiable. Berrien County Attainment/Unclassifiable. Bibb County Attainment/Unclassifiable. Bleckley County Attainment/Unclassifiable. Brantley County Attainment/Unclassifiable. Brooks County Attainment/Unclassifiable. Bryan County Attainment/Unclassifiable. Bulloch County Attainment/Unclassifiable. Burke County Attainment/Unclassifiable. Calhoun County Attainment/Unclassifiable. Camden County Attainment/Unclassifiable. Candler County Attainment/Unclassifiable. Carroll County Attainment/Unclassifiable. Catoosa County Attainment/Unclassifiable. Charlton County Attainment/Unclassifiable. Chatham County Attainment/Unclassifiable. Chattahoochee County Attainment/Unclassifiable. Chattooga County Attainment/Unclassifiable. Cherokee County Attainment/Unclassifiable. Clarke County Attainment/Unclassifiable. Clay County Attainment/Unclassifiable. Clayton County Attainment/Unclassifiable. Clinch County Attainment/Unclassifiable. Cobb County Attainment/Unclassifiable. Coffee County Attainment/Unclassifiable. Colquitt County Attainment/Unclassifiable. Columbia County Attainment/Unclassifiable. Cook County Attainment/Unclassifiable. Coweta County Attainment/Unclassifiable. Crisp County Attainment/Unclassifiable. Dade County Attainment/Unclassifiable. Dawson County Attainment/Unclassifiable. Decatur County Attainment/Unclassifiable. DeKalb County Attainment/Unclassifiable. Dodge County Attainment/Unclassifiable. Dooly County Attainment/Unclassifiable. Dougherty County Attainment/Unclassifiable. Douglas County Attainment/Unclassifiable. Early County Attainment/Unclassifiable. Echols County Attainment/Unclassifiable. Effingham County Attainment/Unclassifiable. Elbert County Attainment/Unclassifiable. Emanuel County Attainment/Unclassifiable. Evans County Attainment/Unclassifiable. Fannin County Attainment/Unclassifiable. Fayette County Attainment/Unclassifiable. Floyd County 4/30/2021 Attainment/Unclassifiable. Forsyth County Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. Fulton County Attainment/Unclassifiable. Gilmer County Attainment/Unclassifiable. Glascock County Attainment/Unclassifiable. Glynn County Attainment/Unclassifiable. Gordon County Attainment/Unclassifiable. Grady County Attainment/Unclassifiable. Greene County Attainment/Unclassifiable. Gwinnett County Attainment/Unclassifiable. Habersham County Attainment/Unclassifiable. Hall County Attainment/Unclassifiable. Hancock County Attainment/Unclassifiable. Harris County Attainment/Unclassifiable. Hart County Attainment/Unclassifiable. Heard County Attainment/Unclassifiable. Henry County Attainment/Unclassifiable. Houston County Attainment/Unclassifiable. Irwin County Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Jeff Davis County Attainment/Unclassifiable. Jefferson County Attainment/Unclassifiable. Jenkins County Attainment/Unclassifiable. Johnson County Attainment/Unclassifiable. Lanier County Attainment/Unclassifiable. Laurens County Attainment/Unclassifiable. Lee County Attainment/Unclassifiable. Liberty County Attainment/Unclassifiable. Lincoln County Attainment/Unclassifiable. Long County Attainment/Unclassifiable. Lowndes County Attainment/Unclassifiable. Lumpkin County Attainment/Unclassifiable. Macon County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Marion County Attainment/Unclassifiable. McDuffie County Attainment/Unclassifiable. McIntosh County Attainment/Unclassifiable. Miller County Attainment/Unclassifiable. Mitchell County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Morgan County Attainment/Unclassifiable. Murray County Attainment/Unclassifiable. Muscogee County Attainment/Unclassifiable. Newton County Attainment/Unclassifiable. Oconee County Attainment/Unclassifiable. Oglethorpe County Attainment/Unclassifiable. Paulding County Attainment/Unclassifiable. Peach County Attainment/Unclassifiable. Pickens County Attainment/Unclassifiable. Pierce County Attainment/Unclassifiable. Pike County Attainment/Unclassifiable. Polk County Attainment/Unclassifiable. Pulaski County Attainment/Unclassifiable. Putnam County Attainment/Unclassifiable. Quitman County Attainment/Unclassifiable. Rabun County Attainment/Unclassifiable. Randolph County Attainment/Unclassifiable. Richmond County Attainment/Unclassifiable. Rockdale County Attainment/Unclassifiable. Schley County Attainment/Unclassifiable. Screven County Attainment/Unclassifiable. Seminole County Attainment/Unclassifiable. Spalding County Attainment/Unclassifiable. Stephens County Attainment/Unclassifiable. Stewart County Attainment/Unclassifiable. Sumter County Attainment/Unclassifiable. Talbot County Attainment/Unclassifiable. Taliaferro County Attainment/Unclassifiable. Tattnall County Attainment/Unclassifiable. Taylor County Attainment/Unclassifiable. Telfair County Attainment/Unclassifiable. Terrell County Attainment/Unclassifiable. Thomas County Attainment/Unclassifiable. Tift County Attainment/Unclassifiable. Toombs County Attainment/Unclassifiable. Towns County Attainment/Unclassifiable. Treutlen County Attainment/Unclassifiable. Troup County Attainment/Unclassifiable. Turner County Attainment/Unclassifiable. Twiggs County Attainment/Unclassifiable. Union County Attainment/Unclassifiable. Walker County Attainment/Unclassifiable. Walton County Attainment/Unclassifiable. Ware County Attainment/Unclassifiable. Warren County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Wayne County Attainment/Unclassifiable. Webster County Attainment/Unclassifiable. Wheeler County Attainment/Unclassifiable. White County Attainment/Unclassifiable. Whitfield County Attainment/Unclassifiable. Wilcox County Attainment/Unclassifiable. Wilkes County Attainment/Unclassifiable. Wilkinson County Attainment/Unclassifiable. Worth County Attainment/Unclassifiable. 1 2 Georgia—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Appling County Atkinson County Bacon County Baker County Baldwin County Banks County Barrow County Bartow County Ben Hill County Berrien County Bibb County Bleckley County Brantley County Brooks County Bryan County Bulloch County Burke County Butts County Calhoun County Camden County Candler County Carroll County Catoosa County Charlton County Chatham County Chattahoochee County Chattooga County Cherokee County Clarke County Clay County Clayton County Clinch County Cobb County Coffee County Colquitt County Columbia County Cook County Coweta County Crawford County Crisp County Dade County Dawson County De Kalb County Decatur County Dodge County Dooly County Dougherty County Douglas County Early County Echols County Effingham County Elbert County Emanuel County Evans County Fannin County Fayette County Floyd County Forsyth County Franklin County Fulton County Gilmer County Glascock County Glynn County Gordon County Grady County Greene County Gwinnett County Habersham County Hall County Hancock County Haralson County Harris County Hart County Heard County Henry County Houston County Irwin County Jackson County Jasper County Jeff Davis County Jefferson County Jenkins County Johnson County Jones County Lamar County Lanier County Laurens County Lee County Liberty County Lincoln County Long County Lowndes County Lumpkin County Macon County Madison County Marion County McDuffie County McIntosh County Meriwether County Miller County Mitchell County Monroe County Montgomery County Morgan County Murray County Muscogee County Newton County Oconee County Oglethorpe County Paulding County Peach County Pickens County Pierce County Pike County Polk County Pulaski County Putnam County Quitman County Rabun County Randolph County Richmond County Rockdale County Schley County Screven County Seminole County Spalding County Stephens County Stewart County Sumter County Talbot County Taliaferro County Tattnall County Taylor County Telfair County Terrell County Thomas County Tift County Toombs County Towns County Treutlen County Troup County Turner County Twiggs County Union County Upson County Walker County Walton County Ware County Warren County Washington County Wayne County Webster County Wheeler County White County Whitfield County Wilcox County Wilkes County Wilkinson County Worth County 1 Georgia—1978 Lead NAAQS Designated Area Designation Classification Date Type Date Type Muscogee County (part)—That portion of the county which includes a circle with a radius of 2.3 kilometers with the GNB, Inc., lead smelting and battery production facility in the center June 11, 1999 Attainment Rest of State Not Designated Georgia—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Atlanta Area: 6/14/2005 Attainment Cherokee County 6/14/2005 Attainment Clayton County 6/14/2005 Attainment Cobb County 6/14/2005 Attainment Coweta County 6/14/2005 Attainment DeKalb County 6/14/2005 Attainment Douglas County 6/14/2005 Attainment Fayette County 6/14/2005 Attainment Forsyth County 6/14/2005 Attainment Fulton County 6/14/2005 Attainment Gwinnett County 6/14/2005 Attainment Henry County 6/14/2005 Attainment Paulding County 6/14/2005 Attainment Rockdale County 6/14/2005 Attainment Spalding County Area: Spalding County 11/15/1990 Unclassifiable/Attainment 11/15/90 Rest of State Unclassifiable/Attainment Appling County Atkinson County Bacon County Baker County Baldwin County Banks County Barrow County Bartow County Ben Hill County Berrien County Bibb County Bleckley County Brantley County Brooks County Bryan County Bulloch County Burke County Butts County Calhoun County Camden County Candler County Carroll County Catoosa County Charlton County Chatham County Chattahoochee County Chattooga County Clarke County Clay County Clinch County Coffee County Colquitt County Columbia County Cook County Crawford County Crisp County Dade County Dawson County Decatur County Dodge County Dooly County Dougherty County Early County Echols County Effingham County Elbert County Emanuel County Evans County Fannin County Floyd County Franklin County Gilmer County Glascock County Glynn County Gordon County Grady County Greene County Habersham County Hall County Hancock County Haralson County Harris County Hart County Heard County Houston County Irwin County Jackson County Jasper County Jeff Davis County Jefferson County Jenkins County Johnson County Jones County Lamar County Lanier County Laurens County Lee County Liberty County Lincoln County Long County Lowndes County Lumpkin County Macon County Madison County Marion County McDuffie County McIntosh County Meriwether County Miller County Mitchell County Monroe County Montgomery County Morgan County Murray County Muscogee County Newton County Oconee County Oglethorpe County Peach County Pickens County Pierce County Pike County Polk County Pulaski County Putnam County Quitman County Rabun County Randolph County Richmond County Schley County Screven County Seminole County Stephens County Stewart County Sumter County Talbot County Taliaferro County Tattnall County Taylor County Telfair County Terrell County Thomas County Tift County Toombs County Towns County Treutlen County Troup County Turner County Twiggs County Union County Upson County Walker County Walton County Ware County Warren County Washington County Wayne County Webster County Wheeler County White County Whitfield County Wilcox County Wilkes County Wilkinson County Worth County 1 2 Georgia—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Atlanta, GA: Barrow County 2/24/2016 Attainment Bartow County 2/24/2016 Attainment Carroll County 2/24/2016 Attainment Cherokee County 2/24/2016 Attainment Clayton County 2/24/2016 Attainment Cobb County 2/24/2016 Attainment Coweta County 2/24/2016 Attainment DeKalb County 2/24/2016 Attainment Douglas County 2/24/2016 Attainment Fayette County 2/24/2016 Attainment Forsyth County 2/24/2016 Attainment Fulton County 2/24/2016 Attainment Gwinnett County 2/24/2016 Attainment Hall County 2/24/2016 Attainment Heard County (part) 2/24/2016 Attainment The northeast portion that extends north of 33 degrees 24 minutes (north) to the Carroll County border and east of 85 degrees 3 minutes (west) to the Coweta County border Henry County 2/24/2016 Attainment Newton County 2/24/2016 Attainment Paulding County 2/24/2016 Attainment Putnam County (part) 2/24/2016 Attainment The area described by U.S. Census 2000 block group identifier 13-237-9603-1 Rockdale County 2/24/2016 Attainment Spalding County 2/24/2016 Attainment Walton County 2/24/2016 Attainment Chattanooga, TN-GA-AL: Catoosa County 12/19/2014 Attainment Walker County 12/19/2014 Attainment Rome, GA: Floyd County 6/13/2014 Attainment Macon, GA: Bibb County 6/12/2014 Attainment Monroe County (part) 6/12/2014 Attainment From the point where Bibb and Monroe Counties meet at U.S. Hwy 23/Georgia Hwy 98 follow the Bibb/Monroe County line westward 150′ from the U.S. Hwy 23/Georgia Hwy 87 centerline, proceed northward 150′ west of and parallel to the U.S. Hwy 23/Georgia Hwy 87 centerline to 33 degrees, 04 minutes, 30 seconds; proceed westward to 83 degrees, 49 minutes, 45 seconds; proceed due south to 150′ north of the Georgia Hwy 18 centerline, proceed eastward 150′ north of and parallel to the Georgia Hwy 18 centerline to 1150′ west of the U.S. Hwy 23/Georgia Hwy 87 centerline, proceed southward 1150′ west of and parallel to the U.S. Hwy 23/Georgia Hwy 87 centerline to the Monroe/Bibb County line; then follow the Monroe/ Bibb County line to 150′ west of the U.S. Hwy 23/ Georgia Hwy 87 centerline. Rest of State: Appling County Unclassifiable/Attainment Atkinson County Unclassifiable/Attainment Bacon County Unclassifiable/Attainment Baker County Unclassifiable/Attainment Baldwin County Unclassifiable/Attainment Banks County Unclassifiable/Attainment Ben Hill County Unclassifiable/Attainment Berrien County Unclassifiable/Attainment Bleckley County Unclassifiable/Attainment Brantley County Unclassifiable/Attainment Brooks County Unclassifiable/Attainment Bryan County Unclassifiable/Attainment Bulloch County Unclassifiable/Attainment Burke County Unclassifiable/Attainment Butts County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Camden County Unclassifiable/Attainment Candler County Unclassifiable/Attainment Charlton County Unclassifiable/Attainment Chatham County Unclassifiable/Attainment Chattahoochee County Unclassifiable/Attainment Chattooga County Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinch County Unclassifiable/Attainment Coffee County Unclassifiable/Attainment Colquitt County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Cook County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Crisp County Unclassifiable/Attainment Dade County Unclassifiable/Attainment Dawson County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Dodge County Unclassifiable/Attainment Dooly County Unclassifiable/Attainment Dougherty County Unclassifiable/Attainment Early County Unclassifiable/Attainment Echols County Unclassifiable/Attainment Effingham County Unclassifiable/Attainment Elbert County Unclassifiable/Attainment Emanuel County Unclassifiable/Attainment Evans County Unclassifiable/Attainment Fannin County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Gilmer County Unclassifiable/Attainment Glascock County Unclassifiable/Attainment Glynn County Unclassifiable/Attainment Gordon County Unclassifiable/Attainment Grady County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Habersham County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Haralson County Unclassifiable/Attainment Harris County Unclassifiable/Attainment Hart County Unclassifiable/Attainment Heard County (remainder) Unclassifiable/Attainment Houston County Unclassifiable/Attainment Irwin County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jeff Davis County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jenkins County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Lanier County Unclassifiable/Attainment Laurens County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Liberty County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Long County Unclassifiable/Attainment Lowndes County Unclassifiable/Attainment Lumpkin County Unclassifiable/Attainment McDuffie County Unclassifiable/Attainment McIntosh County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Meriwether County Unclassifiable/Attainment Miller County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Monroe County (remainder) Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Murray County Unclassifiable/Attainment Muscogee County Unclassifiable/Attainment Oconee County Unclassifiable/Attainment Oglethorpe County Unclassifiable/Attainment Peach County Unclassifiable/Attainment Pickens County Unclassifiable/Attainment Pierce County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County (remainder) Unclassifiable/Attainment Quitman County Unclassifiable/Attainment Rabun County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Richmond County Unclassifiable/Attainment Schley County Unclassifiable/Attainment Screven County Unclassifiable/Attainment Seminole County Unclassifiable/Attainment Stephens County Unclassifiable/Attainment Stewart County Unclassifiable/Attainment Sumter County Unclassifiable/Attainment Talbot County Unclassifiable/Attainment Taliaferro County Unclassifiable/Attainment Tattnall County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Telfair County Unclassifiable/Attainment Terrell County Unclassifiable/Attainment Thomas County Unclassifiable/Attainment Tift County Unclassifiable/Attainment Toombs County Unclassifiable/Attainment Towns County Unclassifiable/Attainment Treutlen County Unclassifiable/Attainment Troup County Unclassifiable/Attainment Turner County Unclassifiable/Attainment Twiggs County Unclassifiable/Attainment Union County Unclassifiable/Attainment Upson County Unclassifiable/Attainment Ware County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Wheeler County Unclassifiable/Attainment White County Unclassifiable/Attainment Whitfield County Unclassifiable/Attainment Wilcox County Unclassifiable/Attainment Wilkes County Unclassifiable/Attainment Wilkinson County Unclassifiable/Attainment Worth County Unclassifiable/Attainment a 1 2 Georgia—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Appling County Unclassifiable/Attainment Atkinson County Unclassifiable/Attainment Bacon County Unclassifiable/Attainment Baker County Unclassifiable/Attainment Baldwin County Unclassifiable/Attainment Banks County Unclassifiable/Attainment Barrow County Unclassifiable/Attainment Bartow County 10/6/2016 Unclassifiable/Attainment Ben Hill County Unclassifiable/Attainment Berrien County Unclassifiable/Attainment Bibb County Unclassifiable/Attainment Bleckley County Unclassifiable/Attainment Brantley County Unclassifiable/Attainment Brooks County Unclassifiable/Attainment Bryan County Unclassifiable/Attainment Bulloch County Unclassifiable/Attainment Burke County Unclassifiable/Attainment Butts County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Camden County Unclassifiable/Attainment Candler County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Catoosa County Unclassifiable/Attainment Charlton County Unclassifiable/Attainment Chatham County Unclassifiable/Attainment Chattahoochee County Unclassifiable/Attainment Chattooga County Unclassifiable/Attainment Cherokee County 10/6/2016 Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clayton County 10/6/2016 Unclassifiable/Attainment Clinch County Unclassifiable/Attainment Cobb County 10/6/2016 Unclassifiable/Attainment Coffee County Unclassifiable/Attainment Colquitt County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Cook County Unclassifiable/Attainment Coweta County 10/6/2016 Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Crisp County Unclassifiable/Attainment Dade County Unclassifiable/Attainment Dawson County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment DeKalb County October 6, 2016 Unclassifiable/Attainment Dodge County Unclassifiable/Attainment Dooly County Unclassifiable/Attainment Dougherty County 10/6/2016 Unclassifiable/Attainment Douglas County 10/6/2016 Unclassifiable/Attainment Early County Unclassifiable/Attainment Echols County Unclassifiable/Attainment Effingham County Unclassifiable/Attainment Elbert County Unclassifiable/Attainment Emanuel County Unclassifiable/Attainment Evans County Unclassifiable/Attainment Fannin County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Forsyth County 10/6/2016 Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County 10/6/2016 Unclassifiable/Attainment Gilmer County Unclassifiable/Attainment Glascock County Unclassifiable/Attainment Glynn County 10/6/2016 Unclassifiable/Attainment Gordon County Unclassifiable/Attainment Grady County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Gwinnett County 10/6/2016 Unclassifiable/Attainment Habersham County Unclassifiable/Attainment Hall County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Haralson County Unclassifiable/Attainment Harris County Unclassifiable/Attainment Hart County Unclassifiable/Attainment Heard County Unclassifiable/Attainment Henry County 10/6/2016 Unclassifiable/Attainment Houston County Unclassifiable/Attainment Irwin County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jeff Davis County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jenkins County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Lanier County Unclassifiable/Attainment Laurens County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Liberty County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Long County Unclassifiable/Attainment Lowndes County Unclassifiable/Attainment Lumpkin County Unclassifiable/Attainment McDuffie County Unclassifiable/Attainment McIntosh County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Meriwether County Unclassifiable/Attainment Miller County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Murray County Unclassifiable/Attainment Muscogee County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Oconee County Unclassifiable/Attainment Oglethorpe County Unclassifiable/Attainment Paulding County 10/6/2016 Unclassifiable/Attainment Peach County Unclassifiable/Attainment Pickens County Unclassifiable/Attainment Pierce County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Quitman County Unclassifiable/Attainment Rabun County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Richmond County Unclassifiable/Attainment Rockdale County Unclassifiable/Attainment Schley County Unclassifiable/Attainment Screven County Unclassifiable/Attainment Seminole County Unclassifiable/Attainment Spalding County Unclassifiable/Attainment Stephens County Unclassifiable/Attainment Stewart County Unclassifiable/Attainment Sumter County Unclassifiable/Attainment Talbot County Unclassifiable/Attainment Taliaferro County Unclassifiable/Attainment Tattnall County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Telfair County Unclassifiable/Attainment Terrell County Unclassifiable/Attainment Thomas County Unclassifiable/Attainment Tift County Unclassifiable/Attainment Toombs County Unclassifiable/Attainment Towns County Unclassifiable/Attainment Treutlen County Unclassifiable/Attainment Troup County Unclassifiable/Attainment Turner County Unclassifiable/Attainment Twiggs County Unclassifiable/Attainment Union County Unclassifiable/Attainment Upson County Unclassifiable/Attainment Walker County Unclassifiable/Attainment Walton County Unclassifiable/Attainment Ware County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Wheeler County Unclassifiable/Attainment White County Unclassifiable/Attainment Whitfield County Unclassifiable/Attainment Wilcox County Unclassifiable/Attainment Wilkes County Unclassifiable/Attainment Wilkinson County Unclassifiable/Attainment Worth County Unclassifiable/Attainment 1 2 Georgia—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Appling County Unclassifiable/Attainment Atkinson County Unclassifiable/Attainment Bacon County Unclassifiable/Attainment Baker County Unclassifiable/Attainment Baldwin County Unclassifiable/Attainment Banks County Unclassifiable/Attainment Barrow County Unclassifiable/Attainment Bartow County Unclassifiable/Attainment Ben Hill County Unclassifiable/Attainment Berrien County Unclassifiable/Attainment Bibb County Unclassifiable/Attainment Bleckley County Unclassifiable/Attainment Brantley County Unclassifiable/Attainment Brooks County Unclassifiable/Attainment Bryan County Unclassifiable/Attainment Bulloch County Unclassifiable/Attainment Burke County Unclassifiable/Attainment Butts County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Camden County Unclassifiable/Attainment Candler County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Catoosa County Unclassifiable/Attainment Charlton County Unclassifiable/Attainment Chatham County Unclassifiable/Attainment Chattahoochee County Unclassifiable/Attainment Chattooga County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clayton County Unclassifiable/Attainment Clinch County Unclassifiable/Attainment Cobb County Unclassifiable/Attainment Coffee County Unclassifiable/Attainment Colquitt County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Cook County Unclassifiable/Attainment Coweta County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Crisp County Unclassifiable/Attainment Dade County Unclassifiable/Attainment Dawson County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment DeKalb County Unclassifiable/Attainment Dodge County Unclassifiable/Attainment Dooly County Unclassifiable/Attainment Dougherty County Unclassifiable/Attainment Douglass County Unclassifiable/Attainment Early County Unclassifiable/Attainment Echols County Unclassifiable/Attainment Effingham County Unclassifiable/Attainment Elbert County Unclassifiable/Attainment Emanuel County Unclassifiable/Attainment Evans County Unclassifiable/Attainment Fannin County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Forsyth County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gilmer County Unclassifiable/Attainment Glascock County Unclassifiable/Attainment Glynn County Unclassifiable/Attainment Gordon County Unclassifiable/Attainment Grady County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Gwinnett County Unclassifiable/Attainment Habersham County Unclassifiable/Attainment Hall County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Haralson County Unclassifiable/Attainment Harris County Unclassifiable/Attainment Hart County Unclassifiable/Attainment Heard County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Irwin County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jeff Davis County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jenkins County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Lanier County Unclassifiable/Attainment Laurens County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Liberty County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Long County Unclassifiable/Attainment Lowdes County Unclassifiable/Attainment Lumpkin County Unclassifiable/Attainment McDuffie County Unclassifiable/Attainment McIntosh County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Meriwether County Unclassifiable/Attainment Miller County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Murray County Unclassifiable/Attainment Muscogee County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Oconee County Unclassifiable/Attainment Oglethorpe County Unclassifiable/Attainment Pauling County Unclassifiable/Attainment Peach County Unclassifiable/Attainment Pickens County Unclassifiable/Attainment Pierce County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Quitman County Unclassifiable/Attainment Rabun County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Richmond County Unclassifiable/Attainment Rockdale County Unclassifiable/Attainment Schley County Unclassifiable/Attainment Screven County Unclassifiable/Attainment Seminole County Unclassifiable/Attainment Spalding County Unclassifiable/Attainment Stephens County Unclassifiable/Attainment Stewart County Unclassifiable/Attainment Sumter County Unclassifiable/Attainment Talbot County Unclassifiable/Attainment Taliaferro County Unclassifiable/Attainment Tattnall County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Telfair County Unclassifiable/Attainment Terrell County Unclassifiable/Attainment Thomas County Unclassifiable/Attainment Tift County Unclassifiable/Attainment Toombs County Unclassifiable/Attainment Towns County Unclassifiable/Attainment Treutlen County Unclassifiable/Attainment Troup County Unclassifiable/Attainment Turner County Unclassifiable/Attainment Twiggs County Unclassifiable/Attainment Union County Unclassifiable/Attainment Upson County Unclassifiable/Attainment Walker County Unclassifiable/Attainment Walton County Unclassifiable/Attainment Ware County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Wheeler County Unclassifiable/Attainment White County Unclassifiable/Attainment Whitfield County Unclassifiable/Attainment Wilcox County Unclassifiable/Attainment Wilkes County Unclassifiable/Attainment Wilkinson County Unclassifiable/Attainment Worth County Unclassifiable/Attainment a 1 Georgia—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Appling County Unclassifiable/Attainment Atkinson County Unclassifiable/Attainment Bacon County Unclassifiable/Attainment Baker County Unclassifiable/Attainment Baldwin County Unclassifiable/Attainment Banks County Unclassifiable/Attainment Barrow County Unclassifiable/Attainment Bartow County Unclassifiable/Attainment Ben Hill County Unclassifiable/Attainment Berrien County Unclassifiable/Attainment Bibb County Unclassifiable/Attainment Bleckley County Unclassifiable/Attainment Brantley County Unclassifiable/Attainment Brooks County Unclassifiable/Attainment Bryan County Unclassifiable/Attainment Bulloch County Unclassifiable/Attainment Burke County Unclassifiable/Attainment Butts County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Camden County Unclassifiable/Attainment Candler County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Catoosa County Unclassifiable/Attainment Charlton County Unclassifiable/Attainment Chatham County Unclassifiable/Attainment Chattahoochee County Unclassifiable/Attainment Chattooga County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clayton County Unclassifiable/Attainment Clinch County Unclassifiable/Attainment Cobb County Unclassifiable/Attainment Coffee County Unclassifiable/Attainment Colquitt County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Cook County Unclassifiable/Attainment Coweta County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Crisp County Unclassifiable/Attainment Dade County Unclassifiable/Attainment Dawson County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment DeKalb County Unclassifiable/Attainment Dodge County Unclassifiable/Attainment Dooly County Unclassifiable/Attainment Dougherty County Unclassifiable/Attainment Douglass County Unclassifiable/Attainment Early County Unclassifiable/Attainment Echols County Unclassifiable/Attainment Effingham County Unclassifiable/Attainment Elbert County Unclassifiable/Attainment Emanuel County Unclassifiable/Attainment Evans County Unclassifiable/Attainment Fannin County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Forsyth County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gilmer County Unclassifiable/Attainment Glascock County Unclassifiable/Attainment Glynn County Unclassifiable/Attainment Gordon County Unclassifiable/Attainment Grady County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Gwinnett County Unclassifiable/Attainment Habersham County Unclassifiable/Attainment Hall County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Haralson County Unclassifiable/Attainment Harris County Unclassifiable/Attainment Hart County Unclassifiable/Attainment Heard County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Irwin County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jeff Davis County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jenkins County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Lanier County Unclassifiable/Attainment Laurens County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Liberty County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Long County Unclassifiable/Attainment Lowdes County Unclassifiable/Attainment Lumpkin County Unclassifiable/Attainment McDuffie County Unclassifiable/Attainment McIntosh County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Meriwether County Unclassifiable/Attainment Miller County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Murray County Unclassifiable/Attainment Muscogee County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Oconee County Unclassifiable/Attainment Oglethorpe County Unclassifiable/Attainment Pauling County Unclassifiable/Attainment Peach County Unclassifiable/Attainment Pickens County Unclassifiable/Attainment Pierce County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Quitman County Unclassifiable/Attainment Rabun County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Richmond County Unclassifiable/Attainment Rockdale County Unclassifiable/Attainment Schley County Unclassifiable/Attainment Screven County Unclassifiable/Attainment Seminole County Unclassifiable/Attainment Spalding County Unclassifiable/Attainment Stephens County Unclassifiable/Attainment Stewart County Unclassifiable/Attainment Sumter County Unclassifiable/Attainment Talbot County Unclassifiable/Attainment Taliaferro County Unclassifiable/Attainment Tattnall County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Telfair County Unclassifiable/Attainment Terrell County Unclassifiable/Attainment Thomas County Unclassifiable/Attainment Tift County Unclassifiable/Attainment Toombs County Unclassifiable/Attainment Towns County Unclassifiable/Attainment Treutlen County Unclassifiable/Attainment Troup County Unclassifiable/Attainment Turner County Unclassifiable/Attainment Twiggs County Unclassifiable/Attainment Union County Unclassifiable/Attainment Upson County Unclassifiable/Attainment Walker County Unclassifiable/Attainment Walton County Unclassifiable/Attainment Ware County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Wheeler County Unclassifiable/Attainment White County Unclassifiable/Attainment Whitfield County Unclassifiable/Attainment Wilcox County Unclassifiable/Attainment Wilkes County Unclassifiable/Attainment Wilkinson County Unclassifiable/Attainment Worth County Unclassifiable/Attainment a 1 Georgia—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Statewide X Georgia—NO 2 Designated area Designation a Date 1 Type Appling County Unclassifiable/Attainment. Atkinson County Unclassifiable/Attainment. Bacon County Unclassifiable/Attainment. Baker County Unclassifiable/Attainment. Baldwin County Unclassifiable/Attainment. Banks County Unclassifiable/Attainment. Barrow County Unclassifiable/Attainment. Bartow County Unclassifiable/Attainment. Ben Hill County Unclassifiable/Attainment. Berrien County Unclassifiable/Attainment. Bibb County Unclassifiable/Attainment. Bleckley County Unclassifiable/Attainment. Brantley County Unclassifiable/Attainment. Brooks County Unclassifiable/Attainment. Bryan County Unclassifiable/Attainment. Bulloch County Unclassifiable/Attainment. Burke County Unclassifiable/Attainment. Butts County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Camden County Unclassifiable/Attainment. Candler County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Catoosa County Unclassifiable/Attainment. Charlton County Unclassifiable/Attainment. Chatham County Unclassifiable/Attainment. Chattahoochee County Unclassifiable/Attainment. Chattooga County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Clarke County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clayton County Unclassifiable/Attainment. Clinch County Unclassifiable/Attainment. Cobb County Unclassifiable/Attainment. Coffee County Unclassifiable/Attainment. Colquitt County Unclassifiable/Attainment. Columbia County Unclassifiable/Attainment. Cook County Unclassifiable/Attainment. Coweta County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Crisp County Unclassifiable/Attainment. Dade County Unclassifiable/Attainment. Dawson County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. DeKalb County Unclassifiable/Attainment. Dodge County Unclassifiable/Attainment. Dooly County Unclassifiable/Attainment. Dougherty County Unclassifiable/Attainment. Douglass County Unclassifiable/Attainment. Early County Unclassifiable/Attainment. Echols County Unclassifiable/Attainment. Effingham County Unclassifiable/Attainment. Elbert County Unclassifiable/Attainment. Emanuel County Unclassifiable/Attainment. Evans County Unclassifiable/Attainment. Fannin County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Forsyth County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gilmer County Unclassifiable/Attainment. Glascock County Unclassifiable/Attainment. Glynn County Unclassifiable/Attainment. Gordon County Unclassifiable/Attainment. Grady County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Gwinnett County Unclassifiable/Attainment. Habersham County Unclassifiable/Attainment. Hall County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Haralson County Unclassifiable/Attainment. Harris County Unclassifiable/Attainment. Hart County Unclassifiable/Attainment. Heard County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Houston County Unclassifiable/Attainment. Irwin County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jeff Davis County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jenkins County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Lamar County Unclassifiable/Attainment. Lanier County Unclassifiable/Attainment. Laurens County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Liberty County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Long County Unclassifiable/Attainment. Lowndes County Unclassifiable/Attainment. Lumpkin County Unclassifiable/Attainment. McDuffie County Unclassifiable/Attainment. McIntosh County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Meriwether County Unclassifiable/Attainment. Miller County Unclassifiable/Attainment. Mitchell County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Murray County Unclassifiable/Attainment. Muscogee County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Oconee County Unclassifiable/Attainment. Oglethorpe County Unclassifiable/Attainment. Pauling County Unclassifiable/Attainment. Peach County Unclassifiable/Attainment. Pickens County Unclassifiable/Attainment. Pierce County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Quitman County Unclassifiable/Attainment. Rabun County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Richmond County Unclassifiable/Attainment. Rockdale County Unclassifiable/Attainment. Schley County Unclassifiable/Attainment. Screven County Unclassifiable/Attainment. Seminole County Unclassifiable/Attainment. Spalding County Unclassifiable/Attainment. Stephens County Unclassifiable/Attainment. Stewart County Unclassifiable/Attainment. Sumter County Unclassifiable/Attainment. Talbot County Unclassifiable/Attainment. Taliaferro County Unclassifiable/Attainment. Tattnall County Unclassifiable/Attainment. Taylor County Unclassifiable/Attainment. Telfair County Unclassifiable/Attainment. Terrell County Unclassifiable/Attainment. Thomas County Unclassifiable/Attainment. Tift County Unclassifiable/Attainment. Toombs County Unclassifiable/Attainment. Towns County Unclassifiable/Attainment. Treutlen County Unclassifiable/Attainment. Troup County Unclassifiable/Attainment. Turner County Unclassifiable/Attainment. Twiggs County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Upson County Unclassifiable/Attainment. Walker County Unclassifiable/Attainment. Walton County Unclassifiable/Attainment. Ware County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Wheeler County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Whitfield County Unclassifiable/Attainment. Wilcox County Unclassifiable/Attainment. Wilkes County Unclassifiable/Attainment. Wilkinson County Unclassifiable/Attainment. Worth County Unclassifiable/Attainment. a 1 Georgia—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Atlanta, GA: Barrow County This action is effective 12/2/2013 Attainment. Bartow County This action is effective 12/2/2013 Attainment. Carroll County This action is effective 12/2/2013 Attainment. Cherokee County This action is effective 12/2/2013 Attainment. Clayton County This action is effective 12/2/2013 Attainment. Cobb County This action is effective 12/2/2013 Attainment. Coweta County This action is effective 12/2/2013 Attainment. DeKalb County This action is effective 12/2/2013 Attainment. Douglas County This action is effective 12/2/2013 Attainment. Fayette County This action is effective 12/2/2013 Attainment. Forsyth County This action is effective 12/2/2013 Attainment. Fulton County This action is effective 12/2/2013 Attainment. Gwinnett County This action is effective 12/2/2013 Attainment. Hall County This action is effective 12/2/2013 Attainment. Henry County This action is effective 12/2/2013 Attainment. Newton County This action is effective 12/2/2013 Attainment. Paulding County This action is effective 12/2/2013 Attainment. Rockdale County This action is effective 12/2/2013 Attainment. Spalding County This action is effective 12/2/2013 Attainment. Walton County This action is effective 12/2/2013 Attainment. Macon, GA: 3 Bibb County 10/19/2007 Attainment. Monroe County (part) 10/19/2007 Attainment. From the point where Bibb and Monroe Counties meet at U.S. Hwy 23/Georgia Hwy 87 follow the Bibb/Monroe County line westward 150′ from the U.S. Hwy 23/Georgia Hwy 87 centerline, proceed northward 150′ west of and parallel to the U.S. Hwy 23/Georgia Hwy 87 centerline to 33 degrees, 04 minutes, 30 seconds; proceed westward to 83 degrees, 49 minutes, 45 seconds; proceed due south to 150′ north of the Georgia Hwy 18 centerline, proceed eastward 150′ north of and parallel to the Georgia Hwy 18 centerline to 1150′ west of the U.S. Hwy 23/Georgia Hwy 87 centerline, proceed southward 1150′ west of and parallel to the U.S. Hwy 23/Georgia Hwy 87 centerline to the Monroe/Bibb County line; then follow the Monroe/Bibb County line to 150′ west of the U.S. Hwy 23/Georgia Hwy 87 centerline Chattanooga, TN-GA: Catoosa County (2) Attainment. Murray Co (Chattahoochee Nat Forest), GA: Murray County (part) 11/15/2007 Attainment The area enclosed to the east by Murray County's eastern border, to the north by latitude of 34.9004 degrees, to the west by longitude 84.7200 degrees, and to the south by 34.7040 degrees. All mountain peaks within the Chattahoochee National Forest area of Murray County that have an elevation greater than or equal to 2,400 feet and that are enclosed by contour lines that close on themselves Rest of State Unclassifiable/Attainment Appling County Atkinson County Bacon County Baker County Baldwin County Banks County Ben Hill County Berrien County Bleckley County Brantley County Brooks County Bryan County Bulloch County Burke County Butts County Calhoun County Camden County Candler County Charlton County Chatham County Chattahoochee County Chattooga County Clarke County Clay County Clinch County Coffee County Colquitt County Columbia County Cook County Crawford County Crisp County Dade County Dawson County Decatur County Dodge County Dooly County Dougherty County Early County Echols County Effingham County Elbert County Emanuel County Evans County Fannin County Floyd County Franklin County Gilmer County Glascock County Glynn County Gordon County Grady County Greene County Habersham County Hancock County Haralson County Harris County Hart County Heard County Houston County Irwin County Jackson County Jasper County Jeff Davis County Jefferson County Jenkins County Johnson County Jones County Lamar County Lanier County Laurens County Lee County Liberty County Lincoln County Long County Lowndes County Lumpkin County Macon County Madison County Marion County McDuffie County McIntosh County Meriwether County Miller County Mitchell County Monroe County (part) remainder Montgomery County Morgan County Murray County (part) remainder Muscogee County Oconee County Oglethorpe County Peach County Pickens County Pierce County Pike County Polk County Pulaski County Putnam County Quitman County Rabun County Randolph County Richmond County Schley County Screven County Seminole County Stephens County Stewart County Sumter County Talbot County Taliaferro County Tattnall County Taylor County Telfair County Terrell County Thomas County Tift County Toombs County Towns County Treutlen County Troup County Turner County Twiggs County Union County Upson County Walker County Ware County Warren County Washington County Wayne County Webster County Wheeler County White County Whitfield County Wilcox County Wilkes County Wilkinson County Worth County a 1 2 3 Georgia—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Atlanta, GA: 2 6/2/2017 Attainment Bartow County Attainment Cherokee County Attainment Clayton County Attainment Cobb County Attainment Coweta County Attainment DeKalb County Attainment Douglas County Attainment Fayette County Attainment Forsyth County Attainment Fulton County Attainment Gwinnett County Attainment Henry County Attainment Newton County Attainment Paulding County Attainment Rockdale County Attainment Rest of State: 3 Appling County Unclassifiable/Attainment Atkinson County Unclassifiable/Attainment Bacon County Unclassifiable/Attainment Baker County Unclassifiable/Attainment Baldwin County Unclassifiable/Attainment Banks County Unclassifiable/Attainment Barrow County Unclassifiable/Attainment Ben Hill County Unclassifiable/Attainment Berrien County Unclassifiable/Attainment Bibb County Unclassifiable/Attainment Bleckley County Unclassifiable/Attainment Brantley County Unclassifiable/Attainment Brooks County Unclassifiable/Attainment Bryan County Unclassifiable/Attainment Bulloch County Unclassifiable/Attainment Burke County Unclassifiable/Attainment Butts County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Camden County Unclassifiable/Attainment Candler County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Catoosa County Unclassifiable/Attainment Charlton County Unclassifiable/Attainment Chatham County Unclassifiable/Attainment Chattahoochee County Unclassifiable/Attainment Chattooga County Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinch County Unclassifiable/Attainment Coffee County Unclassifiable/Attainment Colquitt County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Cook County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Crisp County Unclassifiable/Attainment Dade County Unclassifiable/Attainment Dawson County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Dodge County Unclassifiable/Attainment Dooly County Unclassifiable/Attainment Dougherty County Unclassifiable/Attainment Early County Unclassifiable/Attainment Echols County Unclassifiable/Attainment Effingham County Unclassifiable/Attainment Elbert County Unclassifiable/Attainment Emanuel County Unclassifiable/Attainment Evans County Unclassifiable/Attainment Fannin County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Gilmer County Unclassifiable/Attainment Glascock County Unclassifiable/Attainment Glynn County Unclassifiable/Attainment Gordon County Unclassifiable/Attainment Grady County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Habersham County Unclassifiable/Attainment Hall County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Haralson County Unclassifiable/Attainment Harris County Unclassifiable/Attainment Hart County Unclassifiable/Attainment Heard County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Irwin County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jeff Davis County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jenkins County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Lanier County Unclassifiable/Attainment Laurens County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Liberty County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Long County Unclassifiable/Attainment Lowndes County Unclassifiable/Attainment Lumpkin County Unclassifiable/Attainment McDuffie County Unclassifiable/Attainment McIntosh County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Meriwether County Unclassifiable/Attainment Miller County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Murray County Unclassifiable/Attainment Muscogee County Unclassifiable/Attainment Oconee County Unclassifiable/Attainment Oglethorpe County Unclassifiable/Attainment Peach County Unclassifiable/Attainment Pickens County Unclassifiable/Attainment Pierce County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Quitman County Unclassifiable/Attainment Rabun County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Richmond County Unclassifiable/Attainment Schley County Unclassifiable/Attainment Screven County Unclassifiable/Attainment Seminole County Unclassifiable/Attainment Spalding County Unclassifiable/Attainment Stephens County Unclassifiable/Attainment Stewart County Unclassifiable/Attainment Sumter County Unclassifiable/Attainment Talbot County Unclassifiable/Attainment Taliaferro County Unclassifiable/Attainment Tattnall County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Telfair County Unclassifiable/Attainment Terrell County Unclassifiable/Attainment Thomas County Unclassifiable/Attainment Tift County Unclassifiable/Attainment Toombs County Unclassifiable/Attainment Towns County Unclassifiable/Attainment Treutlen County Unclassifiable/Attainment Troup County Unclassifiable/Attainment Turner County Unclassifiable/Attainment Twiggs County Unclassifiable/Attainment Union County Unclassifiable/Attainment Upson County Unclassifiable/Attainment Walker County Unclassifiable/Attainment Walton County Unclassifiable/Attainment Ware County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Wheeler County Unclassifiable/Attainment White County Unclassifiable/Attainment Whitfield County Unclassifiable/Attainment Wilcox County Unclassifiable/Attainment Wilkes County Unclassifiable/Attainment Wilkinson County Unclassifiable/Attainment Worth County Unclassifiable/Attainment 1 2 3 Georgia—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Atlanta, GA 11/16/2022 Attainment Bartow County Clayton County Cobb County DeKalb County Fulton County Gwinnett County Henry County Appling County 1/16/2018 Attainment/Unclassifiable Atkinson County 1/16/2018 Attainment/Unclassifiable Bacon County 1/16/2018 Attainment/Unclassifiable Baker County 1/16/2018 Attainment/Unclassifiable Baldwin County 1/16/2018 Attainment/Unclassifiable Banks County 1/16/2018 Attainment/Unclassifiable Barrow County Attainment/Unclassifiable Ben Hill County 1/16/2018 Attainment/Unclassifiable Berrien County 1/16/2018 Attainment/Unclassifiable Bibb County 1/16/2018 Attainment/Unclassifiable Bleckley County 1/16/2018 Attainment/Unclassifiable Brantley County 1/16/2018 Attainment/Unclassifiable Brooks County 1/16/2018 Attainment/Unclassifiable Bryan County 1/16/2018 Attainment/Unclassifiable Bulloch County 1/16/2018 Attainment/Unclassifiable Burke County 1/16/2018 Attainment/Unclassifiable Butts County Attainment/Unclassifiable Calhoun County 1/16/2018 Attainment/Unclassifiable Camden County Attainment/Unclassifiable Candler County 1/16/2018 Attainment/Unclassifiable Carroll County Attainment/Unclassifiable Catoosa County 1/16/2018 Attainment/Unclassifiable Charlton County 1/16/2018 Attainment/Unclassifiable Chatham County 1/16/2018 Attainment/Unclassifiable Chattahoochee County 1/16/2018 Attainment/Unclassifiable Chattooga County 1/16/2018 Attainment/Unclassifiable Cherokee County Attainment/Unclassifiable Clarke County Attainment/Unclassifiable Clay County 1/16/2018 Attainment/Unclassifiable Clinch County 1/16/2018 Attainment/Unclassifiable Coffee County 1/16/2018 Attainment/Unclassifiable Colquitt County 1/16/2018 Attainment/Unclassifiable Columbia County 1/16/2018 Attainment/Unclassifiable Cook County 1/16/2018 Attainment/Unclassifiable Coweta County Attainment/Unclassifiable Crawford County 1/16/2018 Attainment/Unclassifiable Crisp County 1/16/2018 Attainment/Unclassifiable Dade County 1/16/2018 Attainment/Unclassifiable Dawson County Attainment/Unclassifiable Decatur County 1/16/2018 Attainment/Unclassifiable Dodge County 1/16/2018 Attainment/Unclassifiable Dooly County 1/16/2018 Attainment/Unclassifiable Dougherty County 1/16/2018 Attainment/Unclassifiable Douglas County Attainment/Unclassifiable Early County 1/16/2018 Attainment/Unclassifiable Echols County 1/16/2018 Attainment/Unclassifiable Effingham County 1/16/2018 Attainment/Unclassifiable Elbert County 1/16/2018 Attainment/Unclassifiable Emanuel County 1/16/2018 Attainment/Unclassifiable Evans County 1/16/2018 Attainment/Unclassifiable Fannin County 1/16/2018 Attainment/Unclassifiable Fayette County Attainment/Unclassifiable Floyd County 1/16/2018 Attainment/Unclassifiable Forsyth County Attainment/Unclassifiable Franklin County 1/16/2018 Attainment/Unclassifiable Gilmer County 1/16/2018 Attainment/Unclassifiable Glascock County 1/16/2018 Attainment/Unclassifiable Glynn County 1/16/2018 Attainment/Unclassifiable Gordon County Attainment/Unclassifiable Grady County 1/16/2018 Attainment/Unclassifiable Greene County 1/16/2018 Attainment/Unclassifiable Habersham County 1/16/2018 Attainment/Unclassifiable Hall County Attainment/Unclassifiable Hancock County 1/16/2018 Attainment/Unclassifiable Haralson County Attainment/Unclassifiable Harris County 1/16/2018 Attainment/Unclassifiable Hart County 1/16/2018 Attainment/Unclassifiable Heard County Attainment/Unclassifiable Houston County 1/16/2018 Attainment/Unclassifiable Irwin County 1/16/2018 Attainment/Unclassifiable Jackson County Attainment/Unclassifiable Jasper County Attainment/Unclassifiable Jeff Davis County 1/16/2018 Attainment/Unclassifiable Jefferson County 1/16/2018 Attainment/Unclassifiable Jenkins County 1/16/2018 Attainment/Unclassifiable Johnson County 1/16/2018 Attainment/Unclassifiable Jones County 1/16/2018 Attainment/Unclassifiable Lamar County Attainment/Unclassifiable Lanier County 1/16/2018 Attainment/Unclassifiable Laurens County 1/16/2018 Attainment/Unclassifiable Lee County 1/16/2018 Attainment/Unclassifiable Liberty County 1/16/2018 Attainment/Unclassifiable Lincoln County 1/16/2018 Attainment/Unclassifiable Long County 1/16/2018 Attainment/Unclassifiable Lowndes County 1/16/2018 Attainment/Unclassifiable Lumpkin County 1/16/2018 Attainment/Unclassifiable McDuffie County 1/16/2018 Attainment/Unclassifiable McIntosh County 1/16/2018 Attainment/Unclassifiable Macon County 1/16/2018 Attainment/Unclassifiable Madison County Attainment/Unclassifiable Marion County 1/16/2018 Attainment/Unclassifiable Meriwether County Attainment/Unclassifiable Miller County 1/16/2018 Attainment/Unclassifiable Mitchell County 1/16/2018 Attainment/Unclassifiable Monroe County 1/16/2018 Attainment/Unclassifiable Montgomery County 1/16/2018 Attainment/Unclassifiable Morgan County Attainment/Unclassifiable Murray County 1/16/2018 Attainment/Unclassifiable Muscogee County 1/16/2018 Attainment/Unclassifiable Newton County Attainment/Unclassifiable Oconee County Attainment/Unclassifiable Oglethorpe County Attainment/Unclassifiable Paulding County Attainment/Unclassifiable Peach County 1/16/2018 Attainment/Unclassifiable Pickens County Attainment/Unclassifiable Pierce County 1/16/2018 Attainment/Unclassifiable Pike County Attainment/Unclassifiable Polk County Attainment/Unclassifiable Pulaski County 1/16/2018 Attainment/Unclassifiable Putnam County 1/16/2018 Attainment/Unclassifiable Quitman County 1/16/2018 Attainment/Unclassifiable Rabun County 1/16/2018 Attainment/Unclassifiable Randolph County 1/16/2018 Attainment/Unclassifiable Richmond County 1/16/2018 Attainment/Unclassifiable Rockdale County Attainment/Unclassifiable Schley County 1/16/2018 Attainment/Unclassifiable Screven County 1/16/2018 Attainment/Unclassifiable Seminole County 1/16/2018 Attainment/Unclassifiable Spalding County Attainment/Unclassifiable Stephens County 1/16/2018 Attainment/Unclassifiable Stewart County 1/16/2018 Attainment/Unclassifiable Sumter County 1/16/2018 Attainment/Unclassifiable Talbot County 1/16/2018 Attainment/Unclassifiable Taliaferro County 1/16/2018 Attainment/Unclassifiable Tattnall County 1/16/2018 Attainment/Unclassifiable Taylor County 1/16/2018 Attainment/Unclassifiable Telfair County 1/16/2018 Attainment/Unclassifiable Terrell County 1/16/2018 Attainment/Unclassifiable Thomas County 1/16/2018 Attainment/Unclassifiable Tift County 1/16/2018 Attainment/Unclassifiable Toombs County 1/16/2018 Attainment/Unclassifiable Towns County 1/16/2018 Attainment/Unclassifiable Treutlen County 1/16/2018 Attainment/Unclassifiable Troup County Attainment/Unclassifiable Turner County 1/16/2018 Attainment/Unclassifiable Twiggs County 1/16/2018 Attainment/Unclassifiable Union County 1/16/2018 Attainment/Unclassifiable Upson County Attainment/Unclassifiable Walker County 1/16/2018 Attainment/Unclassifiable Walton County Attainment/Unclassifiable Ware County 1/16/2018 Attainment/Unclassifiable Warren County 1/16/2018 Attainment/Unclassifiable Washington County 1/16/2018 Attainment/Unclassifiable Wayne County 1/16/2018 Attainment/Unclassifiable Webster County 1/16/2018 Attainment/Unclassifiable Wheeler County 1/16/2018 Attainment/Unclassifiable White County 1/16/2018 Attainment/Unclassifiable Whitfield County 1/16/2018 Attainment/Unclassifiable Wilcox County 1/16/2018 Attainment/Unclassifiable Wilkes County 1/16/2018 Attainment/Unclassifiable Wilkinson County 1/16/2018 Attainment/Unclassifiable Worth County 1/16/2018 Attainment/Unclassifiable 1 2 Georgia—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.312 Hawaii. Hawaii—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Hawaii Island X 1 Rest of the State X Hawaii—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Whole State X 1 Hawaii—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Hawaii County 9/12/2016 Attainment/Unclassifiable. Honolulu County 4/30/2021 Attainment/Unclassifiable. Kalawao County Attainment/Unclassifiable. Kauai County Attainment/Unclassifiable. Maui County Attainment/Unclassifiable. 1 2 Hawaii—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Hawaii County Honolulu County Kalawao Kauai County Maui County 1 Hawaii—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Hawaii County Honolulu County Kalawao Kauai County Maui County 1 2 Hawaii—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Hawaii County Unclassifiable/Attainment Honolulu County Unclassifiable/Attainment Kalawao County Unclassifiable/Attainment Kauai County Unclassifiable/Attainment Maui County Unclassifiable/Attainment a 1 Hawaii—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Hawaii County Unclassifiable/Attainment Honolulu County Unclassifiable/Attainment Kalawao County Unclassifiable/Attainment Kauai County Unclassifiable/Attainment Maui County Unclassifiable/Attainment 1 2 Hawaii—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Hawaii County Unclassifiable/Attainment Honolulu County Unclassifiable/Attainment Kalawao County Unclassifiable/Attainment Kauai County Unclassifiable/Attainment Maui County Unclassifiable/Attainment a 1 Hawaii—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Hawaii County Unclassifiable/Attainment Honolulu County Unclassifiable/Attainment Kalawao County Unclassifiable/Attainment Kauai County Unclassifiable/Attainment Maui County Unclassifiable/Attainment a 1 Hawaii—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Whole State X Hawaii—NO 2 Designated area Designation a Date 1 Type Hawaii County Unclassifiable/Attainment. Honolulu County Unclassifiable/Attainment. Kalawao County Unclassifiable/Attainment. Kauai County Unclassifiable/Attainment. Maui County Unclassifiable/Attainment. a 1 Hawaii—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Statewide Unclassifiable Attainment Hawaii County Honolulu County Kalawao County Kauai County Maui County a 1 Hawaii—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 2 Designation Classification Date 1 Type Date 1 Type Hawaii County Unclassifiable/Attainment Honolulu County Unclassifiable/Attainment Kalawao County Unclassifiable/Attainment Kauai County Unclassifiable/Attainment Maui County Unclassifiable/Attainment 1 2 Hawaii—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Hawaii County Attainment/Unclassifiable Honolulu County Attainment/Unclassifiable Kalawao County Attainment/Unclassifiable Kauai County Attainment/Unclassifiable Maui County Attainment/Unclassifiable 1 2 Hawaii—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.313 Idaho. Idaho—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Eastern Idaho Intrastate AQCR 61: Pocatello X Remainder of AQCR 61 X Eastern Washington-Northern Idaho Interstate AQCR 62 (Idaho Portion): Silver Valley (Shoshone County) X Remainder of AQCR 62 (Idaho Portion) X Idaho Intrastate AQCR 63 X Metropolitan Boise Intrastate AQCR 64 X Idaho—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Entire State Attainment/Unclassifiable. 1 2 Idaho—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Boise—Northern Ada County Area: The Boise-Ada County nonattainment area is described as follows: Beginning at a point in the center of the channel of the Boise River which the section line between sections fifteen (15) and sixteen (16), Township three (3) north, range four (4) east crosses said river; thence down the center of the channel of the Boise River to a point opposite the mouth of Mores Creek. Thence in a straight line north forty four (44) degrees and 36 minutes west until the said line intersects the north line of Township five (5) north (12 Ter. Ses. 67); thence west to the northwest corner of Township five (5) north, range one (1) west; thence southerly to the northwest corner of Township three (3) north, range one (1) west; thence east to the northwest corner of Section four (4) township three (3) north, range one (1) west; thence south to the southeast corner of section thirty-two (32), township two (2) north, range one (1) west; thence, west to the northwest corner township one (1) north, range one (1) west; thence southerly to the southwest corner of township one (1) north, range one (1) west; thence east to the southwest corner of section thirty-three (33), township one (1) north, range four (4) east; thence in a northerly direction along the north and south centerline of township one (1), two (2) and three (3) north, range four (4) east, Boise Meridian, to a point in the center of the channel of the Boise River where the section line between section fifteen (15) and sixteen (16) township three (3) north, range four (4) east, Boise Meridian crosses said Boise River, the point of beginning 12/27/2002 Attainment. AQCR 61 Eastern Idaho Intrastate Unclassifiable/Attainment Bannock County Bear Lake County Bingham County Bonneville County Butte County Caribou County Clark County Franklin County Fremont County Jefferson County Madison County Oneida County Power County Teton County AQCR 62 Eastern Washington N Idaho Interstate Unclassifiable/Attainment Benewah County Kootenai County Latah County Nez Perce County Shoshone County AQCR 63 Idaho Intrastate Unclassifiable/Attainment Adams County Blaine County Boise County Bonner County Boundary County Camas County Cassia County Clearwater County Custer County Elmore County Gem County Gooding County Idaho County Jerome County Lemhi County Lewis County Lincoln County Minidoka County Owyhee County Payette County Twin Falls County Valley County Washington County AQCR 64 Metropolitan Boise Intrastate (Remainder of) Unclassifiable/Attainment Ada County (part) Remainder of County Canyon County 1 Idaho—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type AQCR 61 Eastern Idaho Intrastate Unclassifiable/Attainment Bannock County Bear Lake County Bingham County Bonneville County Butte County Caribou County Clark County Franklin County Fremont County Jefferson County Madison County Oneida County Power County Teton County AQCR 62 E Washington-N Idaho Interstate Unclassifiable/Attainment Benewah County Kootenai County Latah County Nez Perce County Shoshone County AQCR 63 Idaho Intrastate Unclassifiable/Attainment Adams County Blaine County Boise County Bonner County Boundary County Camas County Cassia County Clearwater County Custer County Elmore County Gem County Gooding County Idaho County Jerome County Lemhi County Lewis County Lincoln County Minidoka County Owyhee County Payette County Twin Falls County Valley County Washington County AQCR 64 Metropolitan Boise Interstate Unclassifiable/Attainment Ada County Canyon County 1 2 Idaho PM-10 Designated area Designation Classification Date Type Date Type Eastern Idaho IntraState AQCR 61: 08/14/2006 Attainment. Power-Bannock Counties, part of: (Pocatello) State Lands-Portneuf Valley Area: T.5S, R.34E Sections 25-36 T.5S, R.35E Section 31 T.6S, R.34E Sections 1-36 T.6S, R.35E Sections 5-9, 16-21, 28-33, plus the west 1 2 T.7S, R.34E Sections 1-4, 10-14, and 24 T.7S, R.35E Sections 4-9, 16-21, 28-33, plus the west 1 2 T.8S, R.35E Section 4 plus the west 1 2 Power-Bannock Counties, part of: (Pocatello) 11/15/1990 Nonattainment 11/15/1990 Moderate Fort Hall Indian Reservation: T.5S, R.34E Sections 15-23 T.5S, R.33E Sections 13-36 T.6S, R.33E Sections 1-36 T.7S, R.33E Sections 4, 5, 6 T.7S, R.34E Section 8 Pocatello: 336 square mile area from Schiller at the northwest to Inkom at southeast, excluding the Portneuf Valley and Fort Hall nonattainment areas 11/15/1990 Unclassifiable Soda Springs: 96 square mile area encompassing Soda Springs, Conda and the industrial area in between 11/15/1990 Unclassifiable Remainder of AQCR 61 11/15/1990 Unclassifiable Eastern Washington-Northern Idaho Interstate AQCR 62 (Idaho portion): Shoshone County: Pinehurst Expansion Area Northwest quarter of the Northwest quarter, Section 8, Township 48 North, Range 2 East; Southwest quarter of the Northwest quarter, Section 8, Township 48, North, Range 2 East; Northwest quarter of the Southwest quarter, Section 8, Township 48 North, Range 2 East; Southwest quarter, Section 8, Township 48 North, Range 2 East; Southwest quarter of the Southwest quarter, Section 48 North, Range 2 East, Boise Base (known as “Pinehurst expansion area”) 10/11/2018 Attainment City of Pinehurst 10/11/2018 Attainment Idaho Intrastate AQCR 63: Bonner County: Sandpoint Area: Section 1-3, 9-12, 15, 16, 21, 22, 27, 28 of range 2 west and Township 57 north; and the western 3 4 06/3/2013 Attainment Remainder of AQCR 63 11/15/1990 Unclassifiable Metropolitan Boise the Intrastate AQCR 64: Ada County: Boise—Northern Boundary—Beginning at a point in the center of the channel of the Boise River, where the line between sections 15 and 16 in Township 3 north (T3N), range 4 east (R4E), crosses said Boise river; thence, west down the center of the channel of the Boise River to a point opposite the mouth of More's Creek; thence, in a straight line north 44 degrees and 38 minutes west until the said line intersects the north line T5N (12 Ter. Ses. 67); thence west to the northwest corner T5N, R1W Western Boundary—Thence, south to the northwest corner of T3N, R1W; thence east to the northwest corner of section 4 of T3N, R1W; thence south to the southeast corner of section 32 of T2N, R1W; thence, west to the northwest corner of T1N, R1W; thence, south to the southwest corner of section 32 of T2N, R1W; thence, west to the northwest corner of T1N, R1W; thence south to the southwest corner of T1N, R1W Southern Boundary—Thence, east to the southwest corner of section 33 of T1N, R4E Eastern Boundary—Thence, north along the north and south center line of Townships T1N, R4E, T2N, R4E, and T3N, R4E, Boise Meridian to the beginning point in the center of the channel of the Boise River. 12/26/2003 Attainment Remainder of AQCR 64 11/15/1990 Unclassifiable. Idaho—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 61 Eastern Idaho Intrastate: Bannock County Unclassifiable/Attainment Bear Lake County Unclassifiable/Attainment Bingham County Unclassifiable/Attainment Bonneville County Unclassifiable/Attainment Butte County Unclassifiable/Attainment Caribou County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fremont County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Oneida County Unclassifiable/Attainment Power County Unclassifiable/Attainment Teton County Unclassifiable/Attainment AQCR 62 E Washington-N Idaho Interstate: Benewah County Unclassifiable/Attainment Kootenai County Unclassifiable/Attainment Latah County Unclassifiable/Attainment Nez Perce County Unclassifiable/Attainment Shoshone County Unclassifiable/Attainment AQCR 63 Idaho Intrastate: Adams County Unclassifiable/Attainment Blaine County Unclassifiable/Attainment Boise County Unclassifiable/Attainment Bonner County Unclassifiable/Attainment Boundary County Unclassifiable/Attainment Camas County Unclassifiable/Attainment Cassia County Unclassifiable/Attainment Clearwater County Unclassifiable/Attainment Custer County Unclassifiable/Attainment Elmore County Unclassifiable/Attainment Gem County Unclassifiable/Attainment Gooding County Unclassifiable/Attainment Idaho County Unclassifiable/Attainment Jerome County Unclassifiable/Attainment Lemhi County Unclassifiable/Attainment Lewis County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Minidoka County Unclassifiable/Attainment Owyhee County Unclassifiable/Attainment Payette County Unclassifiable/Attainment Twin Falls County Unclassifiable/Attainment Valley County Unclassifiable/Attainment Washington County Unclassifiable/Attainment AQCR 64 Metropolitan Boise Interstate: Ada County Unclassifiable/Attainment Canyon County Unclassifiable/Attainment a 1 Idaho—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type West Silver Valley, ID: Shoshone County (part) 11/16/2021 Attainment That portion of Shoshone County, which is described as follows: T50N, R02E, Sections 14, 15, 22-27, 29-36; T49N, R01E, Sections 2, 11-14, 23-26, 35, 36 and Sections 10,15, 22, 27, 34 east of Kootenai County boundary; T49N, R02E, Sections 1-36; T49N, R03E, Sections 7, 13-36; T49N, R04E, Sections 19, 30, 31; T48N, R01E, Sections 1, 2, 11-14, 22-27, 34-36 and Sections 3, 10, 15 east of Kootenai County boundary; T48N, R02E, Sections 1-36; T48N, R03E, Sections 2-10, 16-20, 30, 31; T48N, R03E, Section 1, NWNW, SWNW, NWSW, SWSW; T48N, R03E, Section 11, NW 1 4 1 4 AQCR 61 Eastern Idaho Intrastate: Bannock County Unclassifiable/Attainment Bear Lake County Unclassifiable/Attainment Bingham County Unclassifiable/Attainment Bonneville County Unclassifiable/Attainment Butte County Unclassifiable/Attainment Caribou County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fremont County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Oneida County Unclassifiable/Attainment Power County Unclassifiable/Attainment Teton County Unclassifiable/Attainment AQCR 62 E Washington-N Idaho Interstate: Benewah County Unclassifiable/Attainment Kootenai County Unclassifiable/Attainment Latah County Unclassifiable/Attainment Nez Perce County Unclassifiable/Attainment Shoshone County (remainder) Unclassifiable/Attainment AQCR 63 Idaho Intrastate: Adams County Unclassifiable/Attainment Blaine County Unclassifiable/Attainment Boise County Unclassifiable/Attainment Bonner County Unclassifiable/Attainment Boundary County Unclassifiable/Attainment Camas County Unclassifiable/Attainment Cassia County Unclassifiable/Attainment Clearwater County Unclassifiable/Attainment Custer County Unclassifiable/Attainment Elmore County Unclassifiable/Attainment Gem County Unclassifiable/Attainment Gooding County Unclassifiable/Attainment Idaho County Unclassifiable/Attainment Jerome County Unclassifiable/Attainment Lemhi County Unclassifiable/Attainment Lewis County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Minidoka County Unclassifiable/Attainment Owyhee County Unclassifiable/Attainment Payette County Unclassifiable/Attainment Twin Falls County Unclassifiable/Attainment Valley County Unclassifiable/Attainment Washington County Unclassifiable/Attainment AQCR 64 Metropolitan Boise Interstate: Ada County Unclassifiable/Attainment Canyon County Unclassifiable/Attainment 1 2 Idaho—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Logan, UT-ID: Franklin County (part) Unclassifiable/Attainment. Begin in the bottom left corner (southwest) of the nonattainment area boundary, southwest corner of the PLSS-Boise Meridian, Township 16 South, Range 37 East, Section 25. The boundary then proceeds north to the northwest corner of Township 15 South, Range 37 East, Section 25; then the boundary proceeds east to the southeast corner of Township 15 South, Range 38 East, Section 19; then north to the Franklin County boundary at the northwest corner of Township 13 South, Range 38 East, Section 20. From this point the boundary proceeds east 3.5 sections along the northern border of the county boundary where it then turns south 2 sections, and then proceeds east 5 more sections, and then north 2 sections more. At this point, the boundary leaves the county boundary and proceeds east at the southeast corner of Township 13 South, Range 39 East, Section 14; then the boundary heads north 2 sections to northwest corner of Township 13 South, Range 39 East, Section 12; then the boundary proceeds east 2 sections to the northeast corner of Township 13 South, Range 40 East, Section 7. The boundary then proceeds south 2 sections to the northwest corner of Township 13 South, Range 40 East, Section 20; the boundary then proceeds east 6 sections to the northeast corner of Township 13 South, Range 41 East, Section 19. The boundary then proceeds south 20 sections to the southeast corner of Township 16 South, Range 41 East, Section 30. Finally, the boundary is completed as it proceeds west 20 sections along the southern Idaho state boundary to the southwest corner of the Township 16 South, Range 37 East, Section 25. Rest of State: AQCR 61 Eastern Idaho Intrastate: Bannock County Unclassifiable/Attainment. Bear Lake County Unclassifiable/Attainment. Bingham County Unclassifiable/Attainment. Bonneville County Unclassifiable/Attainment. Butte County Unclassifiable/Attainment. Caribou County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Franklin County (remainder) Unclassifiable/Attainment. Fremont County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Oneida County Unclassifiable/Attainment. Power County Unclassifiable/Attainment. Teton County Unclassifiable/Attainment. AQCR 62 E Washington-N Idaho Interstate: Benewah County Unclassifiable/Attainment. Kootenai County Unclassifiable/Attainment. Latah County Unclassifiable/Attainment. Nez Perce County Unclassifiable/Attainment. Shoshone County Unclassifiable/Attainment. AQCR 63 Idaho Intrastate: Adams County Unclassifiable/Attainment. Blaine County Unclassifiable/Attainment. Boise County Unclassifiable/Attainment. Bonner County Unclassifiable/Attainment. Boundary County Unclassifiable/Attainment. Camas County Unclassifiable/Attainment. Cassia County Unclassifiable/Attainment. Clearwater County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Elmore County Unclassifiable/Attainment. Gem County Unclassifiable/Attainment. Gooding County Unclassifiable/Attainment. Idaho County Unclassifiable/Attainment. Jerome County Unclassifiable/Attainment. Lemhi County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Minidoka County Unclassifiable/Attainment. Owyhee County Unclassifiable/Attainment. Payette County Unclassifiable/Attainment. Twin Falls County Unclassifiable/Attainment. Valley County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. AQCR 64 Metropolitan Boise Interstate: Ada County Unclassifiable/Attainment. Canyon County Unclassifiable/Attainment. a 1 Idaho—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Logan, UT-ID: Franklin County (part) 5/21/2021 Attainment Begin in the bottom left corner (southwest) of the nonattainment area boundary, southwest corner of the PLSS-Boise Meridian, Township 16 South, Range 37 East, Section 25. The boundary then proceeds north to the northwest corner of Township 15 South, Range 37 East, Section 25; then the boundary proceeds east to the southeast corner of Township 15 South, Range 38 East, Section 19; then north to the Franklin County boundary at the northwest corner of Township 13 South, Range 38 East, Section 20. From this point the boundary proceeds east 3.5 sections along the northern border of the county boundary where it then turns south 2 sections, and then proceeds east 5 more sections, and then north 2 sections more. At this point, the boundary leaves the county boundary and proceeds east at the southeast corner of Township 13 South, Range 39 East, Section 14; then the boundary heads north 2 sections to northwest corner of Township 13 South, Range 39 east, Section 12; then the boundary proceeds east 2 sections to the northeast corner of Township 13 South, Range 40 East, Section 7. The boundary then proceeds south 2 sections to the northwest corner of Township 13 South, Range 40 East, Section 20; the boundary then proceeds east 6 sections to the northeast corner of Township 13 South, Range 41 East, Section 19. The boundary then proceeds south 20 sections to the southeast corner of Township 16 South, Range 41 East, Section 30. Finally, the boundary is completed as it proceeds west 20 sections along the southern Idaho state boundary to the southwest corner of the Township 16 South, Range 37 East, Section 25 Rest of State: AQCR 61 Eastern Idaho Intrastate: Bannock County Unclassifiable/Attainment. Bear Lake County Unclassifiable/Attainment. Bingham County Unclassifiable/Attainment. Bonneville County Unclassifiable/Attainment. Butte County Unclassifiable/Attainment. Caribou County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Franklin County (remainder) Unclassifiable/Attainment. Fremont County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Oneida County Unclassifiable/Attainment. Power County Unclassifiable/Attainment. Teton County Unclassifiable/Attainment. AQCR 62 E Washington-N Idaho Interstate: Benewah County Unclassifiable/Attainment. Kootenai County Unclassifiable/Attainment. Latah County Unclassifiable/Attainment. Nez Perce County Unclassifiable/Attainment. Shoshone County Unclassifiable/Attainment. AQCR 63 Idaho Intrastate: Adams County Unclassifiable/Attainment. Blaine County Unclassifiable/Attainment. Boise County Unclassifiable/Attainment. Bonner County Unclassifiable/Attainment. Boundary County Unclassifiable/Attainment. Camas County Unclassifiable/Attainment. Cassia County Unclassifiable/Attainment. Clearwater County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Elmore County Unclassifiable/Attainment. Gem County Unclassifiable/Attainment. Gooding County Unclassifiable/Attainment. Idaho County Unclassifiable/Attainment. Jerome County Unclassifiable/Attainment. Lemhi County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Minidoka County Unclassifiable/Attainment. Owyhee County Unclassifiable/Attainment. Payette County Unclassifiable/Attainment. Twin Falls County Unclassifiable/Attainment. Valley County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. AQCR 64 Metropolitan Boise Interstate: Ada County Unclassifiable/Attainment. Canyon County Unclassifiable/Attainment. a 1 2 Idaho—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Eastern Idaho Intrastate AQCR 61 X Eastern Washington-Northern Idaho Interstate AQCR 62 (Idaho Portion) X Idaho Intrastate AQCR 63 X Metropolitan Boise Intrastate AQCR 64 X Idaho—NO 2 [2010 1-Hour standard] Designated area Designation a Date 1 Type State of Idaho Unclassifiable/Attainment. a 1 Idaho—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type AQCR 61 Eastern Idaho Intrastate Unclassifiable/Attainment Bannock County Bear Lake County Bingham County Bonneville County Butte County Caribou County Clark County Franklin County Fremont County Jefferson County Madison County Oneida County Power County Teton County AQCR 62 E Washington-N Idaho Interstate Unclassifiable/Attainment Benewah County Kootenai County Latah County Nez Perce County Shoshone County AQCR 63 Idaho Intrastate Unclassifiable/Attainment Adams County Blaine County Boise County Bonner County Boundary County Camas County Cassia County Clearwater County Custer County Elmore County Gem County Gooding County Idaho County Jerome County Lemhi County Lewis County Lincoln County Minidoka County Owyhee County Payette County Twin Falls County Valley County Washington County AQCR 64 Metropolitan Boise Interstate Unclassifiable/Attainment Ada County Canyon County a 1 Idaho—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 2 Designation Classification Date 1 Type Date 1 Type Statewide and Any Areas of Indian Country Unclassifiable/Attainment 1 Idaho—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Statewide Attainment/Unclassifiable 1 2 Idaho—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [54 FR 27344, June 29, 1989] Editorial Note: For Federal Register www.govinfo.gov. § 81.314 Illinois. Illinois—TSP Designated area Does not meet primary Does not meet secondary Cannot be classified Better than national standards Cook County: a. Lyons Township X X b. The area bounded on the north by 79th Street, on the west by Interstate 57 between Sibley Boulevard and Interstate 94 and by Interstate 94 between Interstate 57 and 79th Street, on the south by Sibley Boulevard, and on the east by the Illinois/Indiana State line X X LaSalle County: Those portions of LaSalle Township located in the following Townships, ranges, and sections: T33N, R1E, S24; T33N, R1E, S25; T33N, R2E, S30; T33N, R2E, S31; and T33N, R1E, S36 X X Those portions of Deer Park Township located in the following Townships, ranges, and sections: T32N, R1E, S1; T32N, R2E, S6; T33N, R1E, S24; T33N, R1E, S25; T33N, R2E, S30; T33N, R2E, S31; and T33N, R1E, S36 X Madison County: Granite City Township and Nameoki Township X X All other portions of Illinois counties X Illinois—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 65: Fulton County X Hancock County X Henderson County X Knox County X McDonough County X Mason County X Peoria County X Tazewell County X Warren County X Woodford County X Lee County X AQCR 66: Champaign County X Clark County X Coles County X Cumberland County X De Witt County X Douglas County X Edgar County X Ford County X Iroquois County X Livingston County X McLean County X Moultrie County X Platt County X Shelby County X Vermilion County X AQCR 67: Cook County: Bremer Twp X Calumet Twp X Thornton Twp X Worth Twp X All other Cook County twps X Will County: Channahon Twp X Du Page Twp X Joliet Twp X Lockport Twp X Troy Twp X All other Will County twps X Du Page County X Grundy County X Kane County X Kankakee County X Kendall County X Lake County X McHenry County X AQCR 68: Jo Daviess County X AQCR 69: Carroll County X Henry County X Mercer County X Rock Island County X Whiteside County X AQCR 70: Madison County: Wood River Twp X Alton Twp X All other Madison twps X Bond County X Clinton County X Monroe County X Randolph County X St. Clair County X Washington County X AQCR 71: Bureau County: Shelby Twp X All other Bureau twps X La Salle County X Lee County X Marshall County X Putnam County X Stark County X AQCR 72: Massac County X Alexander County X Johnson County X Pope County X Pulaski County X Union County X AQCR 73 Boone County X De Kalb County X Ogle County X Stephenson X Winnebago County X AQCR 74: Clay County X Crawford County X Edwards County X Effingham County X Fayette County X Franklin County X Gallatin County X Hamilton County X Hardin County X Jackson County X Jasper County X Jefferson County X Lawrence County X Marion County X Perry County X Richland County X Saline County X Wabash County X Wayne County X White County X Williamson County X AQCR 75: Christian County: South Fork Twp X All other twps X Sangamon County: Capital Twp X Cooper Twp X Cotton Hill Twp X Rochester Twp X Woodside Twp X All other twps X Adams County X Brown County X Calhoun County X Cass County X Greene County X Jersey County X Logan County X Macon County X Nacoupin County X Menard County X Montgomery County X Morgan County X Pike County X Schuyler County X Scott County X Illinois—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Alton Township, IL 12/30/2024 Attainment. Madison County (part) Within Alton Township: Area east of Corporal Belchik Memorial Expressway, south of East Broadway, south of Route 3, and north of Route 143 Lemont, IL 5/26/2020 Attainment. Cook County (part) Lemont Township Will County (part) DuPage Township and Lockport Township Pekin, IL 5/26/2020 Attainment. Tazewell County (part) Cincinnati Township and Pekin Township Peoria County (part) Hollis Township Rest of State: Adams County Attainment/Unclassifiable. Alexander County Attainment/Unclassifiable. Bond County Attainment/Unclassifiable. Boone County Attainment/Unclassifiable. Brown County Attainment/Unclassifiable. Bureau County 9/12/2016 Attainment/Unclassifiable. Calhoun County Attainment/Unclassifiable. Carroll County Attainment/Unclassifiable. Cass County Attainment/Unclassifiable. Champaign County Attainment/Unclassifiable. Christian County Attainment/Unclassifiable. Clark County Attainment/Unclassifiable. Clay County Attainment/Unclassifiable. Clinton County Attainment/Unclassifiable. Coles County Attainment/Unclassifiable. Cook County (part) (remainder) Attainment/Unclassifiable. Crawford County Attainment/Unclassifiable. Cumberland County Attainment/Unclassifiable. De Kalb County Attainment/Unclassifiable. De Witt County Attainment/Unclassifiable. Douglas County Attainment/Unclassifiable. Du Page County Attainment/Unclassifiable. Edgar County Attainment/Unclassifiable. Edwards County Attainment/Unclassifiable. Effingham County Attainment/Unclassifiable. Fayette County Attainment/Unclassifiable. Ford County Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. Fulton County Attainment/Unclassifiable. Gallatin County Attainment/Unclassifiable. Greene County Attainment/Unclassifiable. Grundy County Attainment/Unclassifiable. Hamilton County Attainment/Unclassifiable. Hancock County Attainment/Unclassifiable. Hardin County Attainment/Unclassifiable. Henderson County Attainment/Unclassifiable. Henry County Attainment/Unclassifiable. Iroquois County Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Jasper County 9/12/2016 Attainment/Unclassifiable. Jefferson County Attainment/Unclassifiable. Jersey County Attainment/Unclassifiable. Jo Daviess County Attainment/Unclassifiable. Johnson County Attainment/Unclassifiable. Kane County Attainment/Unclassifiable. Kankakee County Attainment/Unclassifiable. Kendall County Attainment/Unclassifiable. Knox County Attainment/Unclassifiable. Lake County Attainment/Unclassifiable. La Salle County Attainment/Unclassifiable. Lawrence County Attainment/Unclassifiable. Lee County Attainment/Unclassifiable. Livingston County Attainment/Unclassifiable. Logan County Attainment/Unclassifiable. McDonough County Attainment/Unclassifiable. McHenry County Attainment/Unclassifiable. McLean County Attainment/Unclassifiable. Macon County 4/30/2021 Attainment/Unclassifiable. Macoupin County Attainment/Unclassifiable. Madison County (part) (remainder) 4 Attainment/Unclassifiable. Marion County Attainment/Unclassifiable. Marshall County Attainment/Unclassifiable. Mason County Attainment/Unclassifiable. Massac County 9/12/2016 Attainment/Unclassifiable. Menard County Attainment/Unclassifiable. Mercer County Attainment/Unclassifiable. Monroe County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Morgan County Attainment/Unclassifiable. Moultrie County Attainment/Unclassifiable. Ogle County Attainment/Unclassifiable. Peoria County (part) (remainder) Attainment/Unclassifiable. Perry County Attainment/Unclassifiable. Piatt County Attainment/Unclassifiable. Pike County Attainment/Unclassifiable. Pope County Attainment/Unclassifiable. Pulaski County Attainment/Unclassifiable. Putnam County 9/12/2016 Attainment/Unclassifiable. Randolph County Attainment/Unclassifiable. Richland County Attainment/Unclassifiable. Rock Island County Attainment/Unclassifiable. St. Clair County Attainment/Unclassifiable. Saline County Attainment/Unclassifiable. Sangamon County Attainment/Unclassifiable. Schuyler County Attainment/Unclassifiable. Scott County Attainment/Unclassifiable. Shelby County Attainment/Unclassifiable. Stark County Attainment/Unclassifiable. Stephenson County Attainment/Unclassifiable. Tazewell County (part) (remainder) Attainment/Unclassifiable. Union County Attainment/Unclassifiable. Vermilion County Attainment/Unclassifiable. Wabash County Attainment/Unclassifiable. Warren County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Wayne County Attainment/Unclassifiable. White County Attainment/Unclassifiable. Whiteside County Attainment/Unclassifiable. Will County (part) (remainder) Attainment/Unclassifiable. Williamson County 3 Attainment/Unclassifiable. Winnebago County Attainment/Unclassifiable. Woodford County Attainment/Unclassifiable. 1 2 3 4 Illinois—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Adams County Unclassifiable/Attainment Alexander County Unclassifiable/Attainment Bond County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Bureau County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Champaign County Unclassifiable/Attainment Christian County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Coles County Unclassifiable/Attainment Cook County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment De Kalb County Unclassifiable/Attainment De Witt County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Du Page County Unclassifiable/Attainment Edgar County Unclassifiable/Attainment Edwards County Unclassifiable/Attainment Effingham County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Ford County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallatin County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Grundy County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Iroquois County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jersey County Unclassifiable/Attainment Jo Daviess County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Kane County Unclassifiable/Attainment Kankakee County Unclassifiable/Attainment Kendall County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Lake County Unclassifiable/Attainment La Salle County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Livingston County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Macoupin County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Massac County Unclassifiable/Attainment McDonough County Unclassifiable/Attainment McHenry County Unclassifiable/Attainment McLean County Unclassifiable/Attainment Menard County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Moultrie County Unclassifiable/Attainment Ogle County Unclassifiable/Attainment Peoria County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Piatt County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Pope County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Rock Island County Unclassifiable/Attainment St. Clair County Unclassifiable/Attainment Saline County Unclassifiable/Attainment Sangamon County Unclassifiable/Attainment Schuyler County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Stark County Unclassifiable/Attainment Stephenson County Unclassifiable/Attainment Tazewell County Unclassifiable/Attainment Union County Unclassifiable/Attainment Vermilion County Unclassifiable/Attainment Wabash County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment White County Unclassifiable/Attainment Whiteside County Unclassifiable/Attainment Will County Unclassifiable/Attainment Williamson County Unclassifiable/Attainment Winnebago County Unclassifiable/Attainment Woodford County Unclassifiable/Attainment 1 Illinois—Ozone (1-Hour Standard) 3 Designated area Designation Classification Date 1 Type Date 1 Type Chicago-Gary-Lake County Area: Cook County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Du Page County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Grundy County (part) Aux Sable Township 11/15/1990 Nonattainment 11/15/1990 Severe-17. Goose Lake Township 11/15/1990 Nonattainment 11/15/1990 Severe-17. Kane County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Kendall County (part) Oswego Township 11/15/1990 Nonattainment 11/15/1990 Severe-17. Lake County 11/15/1990 Nonattainment 11/15/1990 Severe-17. McHenry County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Will County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Jersey County Area: Jersey County Attainment 2 St. Louis Area: Madison County 5/12/2003 Attainment Monroe County 5/12/2003 Attainment St. Clair County 5/12/2003 Attainment Adams County Unclassifiable/Attainment Alexander County Unclassifiable/Attainment Bond County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Bureau County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Champaign County Unclassifiable/Attainment Christian County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Coles County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment De Kalb County Unclassifiable/Attainment De Witt County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Edgar County Unclassifiable/Attainment Edwards County Unclassifiable/Attainment Effingham County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Ford County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallatin County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Grundy County (part) All townships except Aux Sable and Goose Lake Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Iroquois County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jo Daviess County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Kankakee County Unclassifiable/Attainment Kendall County (part) All townships except Oswego Unclassifiable/Attainment Knox County Unclassifiable/Attainment La Salle County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Livingston County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Macoupin County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Massac County Unclassifiable/Attainment McDonough County Unclassifiable/Attainment McLean County Unclassifiable/Attainment Menard County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Moultrie County Unclassifiable/Attainment Ogle County Unclassifiable/Attainment Peoria County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Piatt County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Pope County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Rock Island County Unclassifiable/Attainment Saline County Unclassifiable/Attainment Sangamon County Unclassifiable/Attainment Schuyler County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Stark County Unclassifiable/Attainment Stephenson County Unclassifiable/Attainment Tazewell County Unclassifiable/Attainment Union County Unclassifiable/Attainment Vermilion County Unclassifiable/Attainment Wabash County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment White County Unclassifiable/Attainment Whiteside County Unclassifiable/Attainment Williamson County Unclassifiable/Attainment Winnebago County Unclassifiable/Attainment Woodford County Unclassifiable/Attainment 1 2 3 Illinois—PM-10 Designated area Designation Classification Date Type Date Type Cook County a. Lyons Township 11/21/2005 Attainment b. The area bounded on the north by 79th Street, on the west by Interstate 57 between Sibley Boulevard and Interstate 94 and by Interstate 94 between Interstate 57 and 79th Street, on the south by Sibley Boulevard, and on the east by the Illinois/Indiana State line 11/21/2005 Attainment LaSalle County 10/7/1996 Attainment Oglesby including the following Townships, ranges, and sections: T32N, R1E, S1; T32N, R2E, S6; T33N, R1E, S24; T33N, R1E, S25; T33N, R2E, S30; T33N, R2E, S31; and T33N, R1E, S36 Madison County Granite City Township and Nameoki Township 5/11/1998 Attainment Rest of State 11/15/1990 Unclassifiable Illinois—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Chicago-Gary-Lake County, IL-IN: 10/2/2013 Attainment. Cook County DuPage County Grundy County (part): Goose Lake and Aux Sable Townships Kane County Kendall County (part): Oswego Township Lake County McHenry County Will County St. Louis, MO-IL: Madison County 5/28/2019 Attainment Monroe County 5/28/2019 Attainment Randolph County (part): Baldwin Village 5/28/2019 Attainment St. Clair County 5/28/2019 Attainment Rest of State: Adams County Unclassifiable/Attainment. Alexander County Unclassifiable/Attainment. Bond County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Bureau County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Champaign County Unclassifiable/Attainment. Christian County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Coles County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. DeKalb County Unclassifiable/Attainment. De Witt County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Edgar County Unclassifiable/Attainment. Edwards County Unclassifiable/Attainment. Effingham County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Ford County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gallatin County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grundy County (remainder) Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Hardin County Unclassifiable/Attainment. Henderson County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Iroquois County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jersey County Unclassifiable/Attainment. Jo Daviess County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Kankakee County Unclassifiable/Attainment. Kendall County (remainder) Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. La Salle County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Livingston County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. McDonough County Unclassifiable/Attainment. McLean County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Macoupin County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Mason County Unclassifiable/Attainment. Massac County Unclassifiable/Attainment. Menard County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Moultrie County Unclassifiable/Attainment. Ogle County Unclassifiable/Attainment. Peoria County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Piatt County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Pope County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Randolph County (remainder) Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Rock Island County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Sangamon County Unclassifiable/Attainment. Schuyler County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Stark County Unclassifiable/Attainment. Stephenson County Unclassifiable/Attainment. Tazewell County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Vermilion County Unclassifiable/Attainment. Wabash County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Whiteside County Unclassifiable/Attainment. Williamson County Unclassifiable/Attainment. Winnebago County Unclassifiable/Attainment. Woodford County Unclassifiable/Attainment. a 1 2 Illinois—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Chicago, IL-IN: Cook County Unclassifiable/Attainment. DuPage County Unclassifiable/Attainment. Grundy County (part) Unclassifiable/Attainment. Goose Lake and Aux Sable Townships Unclassifiable/Attainment. Kane County Unclassifiable/Attainment. Kendall County (part) Unclassifiable/Attainment. Oswego Township Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. McHenry County Unclassifiable/Attainment. Will County Unclassifiable/Attainment. Davenport-Moline-Rock Island, IL: Rock Island County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. St. Louis, MO-IL: Madison County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Randolph County (part) Unclassifiable/Attainment. Baldwin Village Unclassifiable/Attainment. St. Clair County Unclassifiable/Attainment. Rest of State: Adams County Unclassifiable/Attainment. Alexander County Unclassifiable/Attainment. Bond County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Bureau County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Champaign County Unclassifiable/Attainment. Christian County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Coles County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. DeKalb County Unclassifiable/Attainment. De Witt County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Edgar County Unclassifiable/Attainment. Edwards County Unclassifiable/Attainment. Effingham County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Ford County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gallatin County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grundy County (remainder) Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Hardin County Unclassifiable/Attainment. Henderson County Unclassifiable/Attainment. Iroquois County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jersey County Unclassifiable/Attainment. Jo Daviess County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Kankakee County Unclassifiable/Attainment. Kendall County (remainder) Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. La Salle County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Livingston County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. McDonough County Unclassifiable/Attainment. McLean County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Macoupin County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Mason County Unclassifiable/Attainment. Massac County Unclassifiable/Attainment. Menard County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Moultrie County Unclassifiable/Attainment. Ogle County Unclassifiable/Attainment. Peoria County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Piatt County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Pope County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Randolph County (remainder) Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Sangamon County Unclassifiable/Attainment. Schuyler County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Stark County Unclassifiable/Attainment. Stephenson County Unclassifiable/Attainment. Tazewell County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Vermilion County Unclassifiable/Attainment. Wabash County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Whiteside County Unclassifiable/Attainment. Williamson County Unclassifiable/Attainment. Winnebago County Unclassifiable/Attainment. Woodford County Unclassifiable/Attainment. 1 2 Illinois—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adams County Unclassifiable/Attainment. Alexander County Unclassifiable/Attainment. Bond County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Bureau County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Champaign County Unclassifiable/Attainment. Christian County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Coles County Unclassifiable/Attainment. Cook County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. DeKalb County Unclassifiable/Attainment. De Witt County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. DuPage County Unclassifiable/Attainment. Edgar County Unclassifiable/Attainment. Edwards County Unclassifiable/Attainment. Effingham County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Ford County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gallatin County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grundy County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Hardin County Unclassifiable/Attainment. Henderson County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Iroquois County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jersey County Unclassifiable/Attainment. Jo Daviess County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Kane County Unclassifiable/Attainment. Kankakee County Unclassifiable/Attainment. Kendall County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. La Salle County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Livingston County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. McDonough County Unclassifiable/Attainment. McHenry County Unclassifiable/Attainment. McLean County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Macoupin County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Mason County Unclassifiable/Attainment. Massac County Unclassifiable/Attainment. Menard County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Moultrie County Unclassifiable/Attainment. Ogle County Unclassifiable/Attainment. Peoria County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Piatt County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Pope County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Rock Island County Unclassifiable/Attainment. St. Clair County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Sangamon County Unclassifiable/Attainment. Schuyler County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Stark County Unclassifiable/Attainment. Stephenson County Unclassifiable/Attainment. Tazewell County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Vermilion County Unclassifiable/Attainment. Wabash County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Whiteside County Unclassifiable/Attainment. Will County Unclassifiable/Attainment. Williamson County Unclassifiable/Attainment. Winnebago County Unclassifiable/Attainment. Woodford County Unclassifiable/Attainment. a 1 Illinois—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adams County Unclassifiable/Attainment Alexander County Unclassifiable/Attainment Bond County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Bureau County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Champaign County Unclassifiable/Attainment Christian County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Coles County Unclassifiable/Attainment Cook County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment DeKalb County Unclassifiable/Attainment De Witt County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment DuPage County Unclassifiable/Attainment Edgar County Unclassifiable/Attainment Edwards County Unclassifiable/Attainment Effingham County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Ford County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallatin County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Grundy County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Iroquois County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jersey County Unclassifiable/Attainment Jo Daviess County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Kane County Unclassifiable/Attainment Kankakee County Unclassifiable/Attainment Kendall County Unclassifiable/Attainment Knox County Unclassifiable/Attainment La Salle County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Livingston County Unclassifiable/Attainment Logan County Unclassifiable/Attainment McDonough County Unclassifiable/Attainment McHenry County Unclassifiable/Attainment McLean County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Macoupin County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Massac County Unclassifiable/Attainment Menard County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Moultrie County Unclassifiable/Attainment Ogle County Unclassifiable/Attainment Peoria County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Piatt County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Pope County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Rock Island County Unclassifiable/Attainment St. Clair County Unclassifiable/Attainment Saline County Unclassifiable/Attainment Sangamon County Unclassifiable/Attainment Schuyler County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Stark County Unclassifiable/Attainment Stephenson County Unclassifiable/Attainment Tazewell County Unclassifiable/Attainment Union County Unclassifiable/Attainment Vermilion County Unclassifiable/Attainment Wabash County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment White County Unclassifiable/Attainment Whiteside County Unclassifiable/Attainment Will County Unclassifiable/Attainment Williamson County Unclassifiable/Attainment Winnebago County Unclassifiable/Attainment Woodford County Unclassifiable/Attainment a 1 Illinois—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards AQCR 65: Fulton County X Hancock County X Henderson County X Knox County X McDonough County X Mason County X Peoria County X Tazewell County X Warren County X Woodford County X Lee County X AQCR 66: Champaign County X Clark County X Coles County X Cumberland County X De Witt County X Douglas County X Edgar County X Ford County X Iroquois County X Livingston County X McLean County X Moultrie County X Piatt County X Shelby County X Vermilion County X AQCR 67: Cook County X Du Page County X Grundy County X Kane County X Kankakee County X Kendall County X Lake County X McHenry County X Will County X AQCR 68: Jo Daviess County X AQCR 69: Carroll County X Henry County X Mercer County X Rock Island County X Whiteside County X AQCR 70: Bond County X Clinton County X Madison County X Monroe County X Randolph County X St. Clair County X Washington County X AQCR 71: Bureau County X La Salle County X Lee County X Marshall County X Putnam County X Stark County X AQCR 72: Alexander County X Johnson County X Massac County X Pope County X Pulaski County X Union County X AQCR 73: Boone County X De Kalb County X Ogle County X Stephenson County X Winnebago County X AQCR 74: Clay County X Crawford County X Edwards County X Effingham County X Fayette County X Franklin County X Gallatin County X Hamilton County X Hardin County X Jackson County X Jasper County X Jefferson County X Lawrence County X Marion County X Perry County X Richland County X Saline County X Wabash County X Wayne County X White County X Williamson County X AQCR 75: Adams County X Brown County X Calhoun County X Cass County X Christian County X Greene County X Jersey County X Logan County X Macon County X Macoupin County X Menard County X Montgomery County X Morgan County X Pike County X Sangamon County X Schuyler County X Scott County X Illinois—NO 2 Designated area Designation a Date 1 Type Adams County Unclassifiable/Attainment. Alexander County Unclassifiable/Attainment. Bond County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Bureau County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Champaign County Unclassifiable/Attainment. Christian County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Coles County Unclassifiable/Attainment. Cook County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. DeKalb County Unclassifiable/Attainment. De Witt County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. DuPage County Unclassifiable/Attainment. Edgar County Unclassifiable/Attainment. Edwards County Unclassifiable/Attainment. Effingham County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Ford County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gallatin County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grundy County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Hardin County Unclassifiable/Attainment. Henderson County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Iroquois County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jersey County Unclassifiable/Attainment. Jo Daviess County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Kane County Unclassifiable/Attainment. Kankakee County Unclassifiable/Attainment. Kendall County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. La Salle County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Livingston County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. McDonough County Unclassifiable/Attainment. McLean County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Macoupin County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Mason County Unclassifiable/Attainment. Massac County Unclassifiable/Attainment. McHenry County Unclassifiable/Attainment. Menard County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Moultrie County Unclassifiable/Attainment. Ogle County Unclassifiable/Attainment. Peoria County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Piatt County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Pope County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Rock Island County Unclassifiable/Attainment. St. Clair County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Sangamon County Unclassifiable/Attainment. Schuyler County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Stark County Unclassifiable/Attainment. Stephenson County Unclassifiable/Attainment. Tazewell County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Vermilion County Unclassifiable/Attainment. Wabash County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Whiteside County Unclassifiable/Attainment. Will County Unclassifiable/Attainment. Williamson County Unclassifiable/Attainment. Winnebago County Unclassifiable/Attainment. Woodford County Unclassifiable/Attainment. a 1 Illinois—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Chicago-Gary-Lake County, IL-IN: Cook County 8/13/2012 DuPage County Attainment Grundy County (part) Aux Sable Township Goose Lake Township Kane County Kendall County (part) Oswego Township Lake County McHenry County Will County St. Louis, MO-IL: Jersey County 6/12/2012 Attainment Madison County 6/12/2012 Attainment Monroe County 6/12/2012 Attainment St. Clair County 6/12/2012 Attainment Rest of State Adams County Unclassifiable/Attainment Alexander County Unclassifiable/Attainment Bond County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Bureau County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Champaign County Unclassifiable/Attainment Christian County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Coles County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment De Witt County Unclassifiable/Attainment DeKalb County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Edgar County Unclassifiable/Attainment Edwards County Unclassifiable/Attainment Effingham County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Ford County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallatin County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Grundy County (part) Unclassifiable/Attainment All townships except Aux Sable and Goose Lake. Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Iroquois County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jo Daviess County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Kankakee County Unclassifiable/Attainment Kendall County (part) Unclassifiable/Attainment All townships except Oswego Knox County Unclassifiable/Attainment La Salle County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Livingston County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Macoupin County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Massac County Unclassifiable/Attainment McDonough County Unclassifiable/Attainment McLean County Unclassifiable/Attainment Menard County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Moultrie County Unclassifiable/Attainment Ogle County Unclassifiable/Attainment Peoria County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Piatt County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Pope County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Rock Island County Unclassifiable/Attainment Saline County Unclassifiable/Attainment Sangamon County Unclassifiable/Attainment Schuyler County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Stark County Unclassifiable/Attainment Stephenson County Unclassifiable/Attainment Tazewell County Unclassifiable/Attainment Union County Unclassifiable/Attainment Vermilion County Unclassifiable/Attainment Wabash County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment White County Unclassifiable/Attainment Whiteside County Unclassifiable/Attainment Williamson County Unclassifiable/Attainment Winnebago County Unclassifiable/Attainment Woodford County Unclassifiable/Attainment a 1 Illinois—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Chicago-Naperville, IL-IN-WI 2 May 20, 2022. Attainment Serious. Cook County. DuPage County. Grundy County (part): Aux Sable Township. Goose Lake Township. Kane County. Kendall County (part): Oswego Township. Lake County. McHenry County. Will County. St. Louis-St. Charles-Farmington, MO-IL: 2 Madison County, Monroe County, St. Clair County 3/1/2018 Attainment Adams County 3 Unclassifiable/Attainment Alexander County 3 Unclassifiable/Attainment Bond County 3 Unclassifiable/Attainment Boone County 3 Unclassifiable/Attainment Brown County 3 Unclassifiable/Attainment Bureau County 3 Unclassifiable/Attainment Calhoun County 3 Unclassifiable/Attainment Carroll County 3 Unclassifiable/Attainment Cass County 3 Unclassifiable/Attainment Champaign County 3 Unclassifiable/Attainment Christian County 3 Unclassifiable/Attainment Clark County 3 Unclassifiable/Attainment Clay County 3 Unclassifiable/Attainment Clinton County 3 Unclassifiable/Attainment Coles County 3 Unclassifiable/Attainment Crawford County 3 Unclassifiable/Attainment Cumberland County 3 Unclassifiable/Attainment DeKalb County 3 Unclassifiable/Attainment De Witt County 3 Unclassifiable/Attainment Douglas County 3 Unclassifiable/Attainment Edgar County 3 Unclassifiable/Attainment Edwards County 3 Unclassifiable/Attainment Effingham County 3 Unclassifiable/Attainment Fayette County 3 Unclassifiable/Attainment Ford County 3 Unclassifiable/Attainment Franklin County 3 Unclassifiable/Attainment Fulton County 3 Unclassifiable/Attainment Gallatin County 3 Unclassifiable/Attainment Greene County 3 Unclassifiable/Attainment Grundy County (remainder) 3 Unclassifiable/Attainment Hamilton County 3 Unclassifiable/Attainment Hancock County 3 Unclassifiable/Attainment Hardin County 3 Unclassifiable/Attainment Henderson County 3 Unclassifiable/Attainment Henry County 3 Unclassifiable/Attainment Iroquois County 3 Unclassifiable/Attainment Jackson County 3 Unclassifiable/Attainment Jasper County 3 Unclassifiable/Attainment Jefferson County 3 Unclassifiable/Attainment Jersey County 3 Unclassifiable/Attainment Jo Daviess County 3 Unclassifiable/Attainment Johnson County 3 Unclassifiable/Attainment Kankakee County 3 Unclassifiable/Attainment Kendall County (remainder) Unclassifiable/Attainment Knox County 3 Unclassifiable/Attainment La Salle County 3 Unclassifiable/Attainment Lawrence County 3 Unclassifiable/Attainment Lee County 3 Unclassifiable/Attainment Livingston County 3 Unclassifiable/Attainment Logan County 3 Unclassifiable/Attainment McDonough County 3 Unclassifiable/Attainment McLean County 3 Unclassifiable/Attainment Macon County 3 Unclassifiable/Attainment Macoupin County 3 Unclassifiable/Attainment Marion County 3 Unclassifiable/Attainment Marshall County 3 Unclassifiable/Attainment Mason County 3 Unclassifiable/Attainment Massac County 3 Unclassifiable/Attainment Menard County 3 Unclassifiable/Attainment Mercer County 3 Unclassifiable/Attainment Montgomery County 3 Unclassifiable/Attainment Morgan County 3 Unclassifiable/Attainment Moultrie County 3 Unclassifiable/Attainment Ogle County 3 Unclassifiable/Attainment Peoria County 3 Unclassifiable/Attainment Perry County 3 Unclassifiable/Attainment Piatt County 3 Unclassifiable/Attainment Pike County 3 Unclassifiable/Attainment Pope County 3 Unclassifiable/Attainment Pulaski County 3 Unclassifiable/Attainment Putnam County 3 Unclassifiable/Attainment Randolph County 3 Unclassifiable/Attainment Richland County 3 Unclassifiable/Attainment Rock Island County 3 Unclassifiable/Attainment Saline County 3 Unclassifiable/Attainment Sangamon County 3 Unclassifiable/Attainment Schuyler County 3 Unclassifiable/Attainment Scott County 3 Unclassifiable/Attainment Shelby County 3 Unclassifiable/Attainment Stark County 3 Unclassifiable/Attainment Stephenson County 3 Unclassifiable/Attainment Tazewell County 3 Unclassifiable/Attainment Union County 3 Unclassifiable/Attainment Vermilion County 3 Unclassifiable/Attainment Wabash County 3 Unclassifiable/Attainment Warren County 3 Unclassifiable/Attainment Washington County 3 Unclassifiable/Attainment Wayne County 3 Unclassifiable/Attainment White County 3 Unclassifiable/Attainment Whiteside County 3 Unclassifiable/Attainment Williamson County 3 Unclassifiable/Attainment Winnebago County 3 Unclassifiable/Attainment Woodford County 3 Unclassifiable/Attainment 1 2 3 4 Illinois—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Chicago, IL-IN-WI: 3 Nonattainment 1/16/2025 Serious. Cook County. DuPage County. Grundy County (part): Aux Sable Township and Goose Lake Township. Kane County. Kendall County (part): Oswego Township. Lake County. McHenry County. Will County. St. Louis, MO-IL: Madison County. Monroe County July 14, 2021. 3 St. Clair County. Adams County 1/16/2018 Attainment/Unclassifiable Alexander County 1/16/2018 Attainment/Unclassifiable Bond County Attainment/Unclassifiable Boone County 1/16/2018 Attainment/Unclassifiable Brown County 1/16/2018 Attainment/Unclassifiable Bureau County Attainment/Unclassifiable Calhoun County Attainment/Unclassifiable Carroll County 1/16/2018 Attainment/Unclassifiable Cass County 1/16/2018 Attainment/Unclassifiable Champaign County 1/16/2018 Attainment/Unclassifiable Christian County 1/16/2018 Attainment/Unclassifiable Clark County 1/16/2018 Attainment/Unclassifiable Clay County 1/16/2018 Attainment/Unclassifiable Clinton County Attainment/Unclassifiable Coles County 1/16/2018 Attainment/Unclassifiable Crawford County 1/16/2018 Attainment/Unclassifiable Cumberland County 1/16/2018 Attainment/Unclassifiable De Kalb County Attainment/Unclassifiable De Witt County 1/16/2018 Attainment/Unclassifiable Douglas County 1/16/2018 Attainment/Unclassifiable Edgar County 1/16/2018 Attainment/Unclassifiable Edwards County 1/16/2018 Attainment/Unclassifiable Effingham County 1/16/2018 Attainment/Unclassifiable Fayette County 1/16/2018 Attainment/Unclassifiable Ford County 1/16/2018 Attainment/Unclassifiable Franklin County 1/16/2018 Attainment/Unclassifiable Fulton County 1/16/2018 Attainment/Unclassifiable Gallatin County 1/16/2018 Attainment/Unclassifiable Greene County 1/16/2018 Attainment/Unclassifiable Grundy County (part) remainder Attainment/Unclassifiable Hamilton County 1/16/2018 Attainment/Unclassifiable Hancock County 1/16/2018 Attainment/Unclassifiable Hardin County 1/16/2018 Attainment/Unclassifiable Henderson County 1/16/2018 Attainment/Unclassifiable Henry County 1/16/2018 Attainment/Unclassifiable Iroquois County 1/16/2018 Attainment/Unclassifiable Jackson County 1/16/2018 Attainment/Unclassifiable Jasper County 1/16/2018 Attainment/Unclassifiable Jefferson County 1/16/2018 Attainment/Unclassifiable Jersey County Attainment/Unclassifiable Jo Daviess County 1/16/2018 Attainment/Unclassifiable Johnson County 1/16/2018 Attainment/Unclassifiable Kankakee County Attainment/Unclassifiable Kendall County (part) remainder Attainment/Unclassifiable Knox County 1/16/2018 Attainment/Unclassifiable La Salle County Attainment/Unclassifiable Lawrence County 1/16/2018 Attainment/Unclassifiable Lee County 1/16/2018 Attainment/Unclassifiable Livingston County 1/16/2018 Attainment/Unclassifiable Logan County 1/16/2018 Attainment/Unclassifiable Macon County 1/16/2018 Attainment/Unclassifiable Macoupin County Attainment/Unclassifiable Marion County Attainment/Unclassifiable Marshall County 1/16/2018 Attainment/Unclassifiable Mason County 1/16/2018 Attainment/Unclassifiable Massac County 1/16/2018 Attainment/Unclassifiable McDonough County 1/16/2018 Attainment/Unclassifiable McLean County 1/16/2018 Attainment/Unclassifiable Menard County 1/16/2018 Attainment/Unclassifiable Mercer County 1/16/2018 Attainment/Unclassifiable Montgomery County 1/16/2018 Attainment/Unclassifiable Morgan County 1/16/2018 Attainment/Unclassifiable Moultrie County 1/16/2018 Attainment/Unclassifiable Ogle County 1/16/2018 Attainment/Unclassifiable Peoria County 1/16/2018 Attainment/Unclassifiable Perry County 1/16/2018 Attainment/Unclassifiable Piatt County 1/16/2018 Attainment/Unclassifiable Pike County 1/16/2018 Attainment/Unclassifiable Pope County 1/16/2018 Attainment/Unclassifiable Pulaski County 1/16/2018 Attainment/Unclassifiable Putnam County Attainment/Unclassifiable Randolph County 1/16/2018 Attainment/Unclassifiable Richland County 1/16/2018 Attainment/Unclassifiable Rock Island County 1/16/2018 Attainment/Unclassifiable Saline County 1/16/2018 Attainment/Unclassifiable Sangamon County 1/16/2018 Attainment/Unclassifiable Schuyler County 1/16/2018 Attainment/Unclassifiable Scott County 1/16/2018 Attainment/Unclassifiable Shelby County 1/16/2018 Attainment/Unclassifiable Stark County 1/16/2018 Attainment/Unclassifiable Stephenson County 1/16/2018 Attainment/Unclassifiable Tazewell County 1/16/2018 Attainment/Unclassifiable Union County 1/16/2018 Attainment/Unclassifiable Vermilion County 1/16/2018 Attainment/Unclassifiable Wabash County 1/16/2018 Attainment/Unclassifiable Warren County 1/16/2018 Attainment/Unclassifiable Washington County 1/16/2018 Attainment/Unclassifiable Wayne County 1/16/2018 Attainment/Unclassifiable White County 1/16/2018 Attainment/Unclassifiable Whiteside County 1/16/2018 Attainment/Unclassifiable Williamson County 1/16/2018 Attainment/Unclassifiable Winnebago County 1/16/2018 Attainment/Unclassifiable Woodford County 1/16/2018 Attainment/Unclassifiable 1 2 3 e.g., Illinois—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Chicago, IL: Cook County (part) 3/28/2018 Attainment. Area bounded by Damen Ave. on the west, Roosevelt Rd. on the north, the Dan Ryan Expressway on the east, and the Stevenson Expressway on the south Granite City, IL: Madison County (part) 3/28/2018 Attainment. Area is bounded by Granite City Township and Venice Township Rest of State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.315 Indiana. Indiana—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Dearborn County X Gibson County 1 Jefferson County 1 Lake County X LaPorte County X Marion County X Porter County: An area bound on the north by Lake Michigan, on the west by the Lake-Porter County line, on the south by I-80 and 90 and on the east by the LaPorte-Porter County line ..... X The remainder of Porter County...... X Vigo County X Warrick County 1 Wayne County X All portions of all other Indiana Counties X 1 Indiana-2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Huntington, IN 1/9/2026, 91 FR 911 Attainment. Huntington County (part) Huntington Township Indianapolis, IN 5/21/2020 Attainment. Marion County (part) Wayne Township, Center Township, Perry Township Morgan County, IN 9/16/2020 Attainment. Morgan County (part) Clay Township, Washington Township Southwest Indiana, IN 4/30/2021 Attainment. Daviess County (part) Veale Township Pike County (part) Washington Township Terre Haute, IN 7/8/2019 Attainment. Vigo County Fayette Township, Harrison Township Gibson County, IN 9/12/2016 Attainment/Unclassifiable. Gibson County Jefferson County, IN 9/12/2016 Attainment/Unclassifiable. Jefferson County (part) Graham, Lancaster, Madison, Monroe, Republican, Shelby, and Smyrna Townships LaPorte County, IN 9/12/2016 Attainment/Unclassifiable LaPorte County Posey County, IN 9/12/2016 Attainment/Unclassifiable. Posey County (part) Bethel, Center, Harmony, Lynn, Marrs, Robb, Robinson, and Smith Townships Spencer County, IN 9/12/2016 Attainment/Unclassifiable. Spencer County (part) Ohio Township north of UTM 4187.580 km northing, and Carter, Clay, Grass, Hammond, Harrison, and Jackson Townships Adams County Attainment/Unclassifiable. Allen County Attainment/Unclassifiable. Bartholomew County Attainment/Unclassifiable. Benton County Attainment/Unclassifiable. Blackford County Attainment/Unclassifiable. Boone County Attainment/Unclassifiable. Brown County Attainment/Unclassifiable. Carroll County Attainment/Unclassifiable. Cass County Attainment/Unclassifiable. Clark County Attainment/Unclassifiable. Clay County Attainment/Unclassifiable. Clinton County Attainment/Unclassifiable. Crawford County Attainment/Unclassifiable. Daviess County (part) (remainder) Attainment/Unclassifiable. Dearborn County Attainment/Unclassifiable. Decatur County Attainment/Unclassifiable. DeKalb County Attainment/Unclassifiable. Delaware County Attainment/Unclassifiable. Dubois County Attainment/Unclassifiable. Elkhart County Attainment/Unclassifiable. Fayette County Attainment/Unclassifiable. Floyd County Attainment/Unclassifiable. Fountain County Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. Fulton County Attainment/Unclassifiable. Grant County Attainment/Unclassifiable. Greene County Attainment/Unclassifiable. Hamilton County Attainment/Unclassifiable. Hancock County Attainment/Unclassifiable. Harrison County Attainment/Unclassifiable. Hendricks County Attainment/Unclassifiable. Henry County Attainment/Unclassifiable. Howard County Attainment/Unclassifiable. Huntington County (part) (remainder) Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Jasper County Attainment/Unclassifiable. Jay County Attainment/Unclassifiable. Jefferson County Attainment/Unclassifiable. Jennings County Attainment/Unclassifiable. Johnson County Attainment/Unclassifiable. Knox County Attainment/Unclassifiable. Kosciusko County Attainment/Unclassifiable. LaGrange County Attainment/Unclassifiable. Lake County Attainment/Unclassifiable. Lawrence County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Marion County (part) (remainder) Attainment/Unclassifiable. Marshall County Attainment/Unclassifiable. Martin County Attainment/Unclassifiable. Miami County Attainment/Unclassifiable. Monroe County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Morgan County (part) (remainder) Attainment/Unclassifiable. Newton County Attainment/Unclassifiable. Noble County Attainment/Unclassifiable. Ohio County Attainment/Unclassifiable. Orange County Attainment/Unclassifiable. Owen County Attainment/Unclassifiable. Parke County Attainment/Unclassifiable. Perry County Attainment/Unclassifiable. Pike County (part) (remainder) Attainment/Unclassifiable. Porter County 4/30/2021 Attainment/Unclassifiable. Posey County Attainment/Unclassifiable. Pulaski County Attainment/Unclassifiable. Putnam County Attainment/Unclassifiable. Randolph County Attainment/Unclassifiable. Ripley County Attainment/Unclassifiable. Rush County Attainment/Unclassifiable. St. Joseph County Attainment/Unclassifiable. Scott County Attainment/Unclassifiable. Shelby County Attainment/Unclassifiable. Spencer County Attainment/Unclassifiable. Starke County Attainment/Unclassifiable. Steuben County Attainment/Unclassifiable. Sullivan County Attainment/Unclassifiable. Switzerland County Attainment/Unclassifiable. Tippecanoe County Attainment/Unclassifiable. Tipton County Attainment/Unclassifiable. Union County Attainment/Unclassifiable. Vanderburgh County Attainment/Unclassifiable. Vermillion County Attainment/Unclassifiable. Vigo County (part) (remainder) Attainment/Unclassifiable. Wabash County Attainment/Unclassifiable. Warren County Attainment/Unclassifiable. Warrick County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Wayne County Attainment/Unclassifiable. Wells County Attainment/Unclassifiable. White County Attainment/Unclassifiable. Whitley County Attainment/Unclassifiable. 1 2 Indiana—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type East Chicago Area: Lake County (part) February 18, 2000 Attainment Part of City of East Chicago (area bounded by Columbus Drive on the north, the Indiana Harbor Canal on the west, 148th St. if extended, on the south, and Euclid Ave, on the east. Indianapolis Area: Marion County (part) February 18, 2000 Attainment Part of City of Indianapolis (area bounded by 11th St, on the north, Capital on the west, Georgia St. on the south, and Delaware on the east). Lake County (part): The remainder of East Chicago and Lake County Unclassifiable/Attainment Marion County (part) The remainder of Indianapolis and Marion County Unclassifiable/Attainment Adams County Unclassifiable/Attainment Allen County Unclassifiable/Attainment Bartholomew County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Blackford County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Daviess County Unclassifiable/Attainment De Kalb County Unclassifiable/Attainment Dearborn County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Dubois County Unclassifiable/Attainment Elkhart County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Fountain County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gibson County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hendricks County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Huntington County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jay County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jennings County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Kosciusko County Unclassifiable/Attainment La Porte County Unclassifiable/Attainment Lagrange County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Owen County Unclassifiable/Attainment Parke County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Porter County Unclassifiable/Attainment Posey County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Ripley County Unclassifiable/Attainment Rush County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Spencer County Unclassifiable/Attainment St. Joseph County Unclassifiable/Attainment Starke County Unclassifiable/Attainment Steuben County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment Switzerland County Unclassifiable/Attainment Tippecanoe County Unclassifiable/Attainment Tipton County Unclassifiable/Attainment Union County Unclassifiable/Attainment Vanderburgh County Unclassifiable/Attainment Vermillion County Unclassifiable/Attainment Vigo County Unclassifiable/Attainment Wabash County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Warrick County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Wells County Unclassifiable/Attainment White County Unclassifiable/Attainment Whitley County Unclassifiable/Attainment 1 Indiana—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Chicago-Gary-Lake County Area: Lake County 11/15/1990 Nonattainment 11/15/1990 Severe-17 Porter County 11/15/1990 Nonattainment 11/15/1990 Severe-17 Evansville Area: Vanderburgh County Attainment Indianapolis Area: Marion County Attainment Louisville Area: Clark County 10/23/2001 Attainment Floyd County 10/23/2001 Attainment South Bend-Elkhart Area: Elkhart County Attainment St Joseph County Attainment Allen County Unclassifiable/Attainment Adams County Unclassifiable/Attainment Bartholomew County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Blackford County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Daviess County Unclassifiable/Attainment De Kalb County Unclassifiable/Attainment Dearborn County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Dubois County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fountain County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gibson County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hendricks County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Huntington County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jay County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jennings County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Kosciusko County Unclassifiable/Attainment La Porte County 11/15/1990 Unclassifiable/Attainment 11/15/90 Lagrange County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Owen County Unclassifiable/Attainment Parke County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Posey County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Ripley County Unclassifiable/Attainment Rush County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Spencer County Unclassifiable/Attainment Starke County Unclassifiable/Attainment Steuben County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment Switzerland County Unclassifiable/Attainment Tippecanoe County Unclassifiable/Attainment Tipton County Unclassifiable/Attainment Union County Unclassifiable/Attainment Vermillion County Unclassifiable/Attainment Vigo County Unclassifiable/Attainment Wabash County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Warrick County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Wells County Unclassifiable/Attainment White County Unclassifiable/Attainment Whitley County Unclassifiable/Attainment 1 2 Indiana—PM-10 Designated Area Designation Classification Date Type Date Type Lake County: Cities of East Chicago, Hammond, Whiting, and Gary 03/11/2003 Attainment. Vermillion County: Part of Clinton Township, Unclassifiable including sections 15, 16, 21, 22, 27, 28, 33, and 34 10/27/1997 Attainment. Rest of State 11/15/1990 Unclassifiable. Indiana—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Chicago-Gary-Lake County, IL-IN 02/06/2012 Attainment. Lake County Porter County Cincinnati-Hamilton, IN: Dearborn County (part): Lawrenceburg Township 9/1/2017 Attainment Elkhart, IN: Elkhart County Unclassifiable/Attainment. St. Joseph County Unclassifiable/Attainment. Evansville, IN 10/27/2011 Attainment. Dubois County Gibson County (part): Montgomery Township Pike County (part): Washington Township Spencer County (part): Ohio Township Vanderburgh County Warrick County Indianapolis, IN 7/11/2013 Attainment. Hamilton County Hendricks County Johnson County Marion County Morgan County Louisville, KY-IN 9/9/2016 Attainment Moderate. Clark County Floyd County Jefferson County (part) Madison Township Muncie, IN: Delaware County Unclassifiable/Attainment. Rest of State: Adams County Unclassifiable/Attainment. Allen County Unclassifiable/Attainment. Bartholomew County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Blackford County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Daviess County Unclassifiable/Attainment. Dearborn County (remainder) Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. De Kalb County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Fountain County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gibson County (remainder) Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Huntington County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jay County Unclassifiable/Attainment. Jefferson County (remainder) Unclassifiable/Attainment. Jennings County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Kosciusko County Unclassifiable/Attainment. LaGrange County Unclassifiable/Attainment. La Porte County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Miami County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Noble County Unclassifiable/Attainment. Ohio County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Owen County Unclassifiable/Attainment. Parke County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pike County (remainder) Unclassifiable/Attainment. Posey County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Ripley County Unclassifiable/Attainment. Rush County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Spencer County (remainder) Unclassifiable/Attainment. Starke County Unclassifiable/Attainment. Steuben County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Switzerland County Unclassifiable/Attainment. Tippecanoe County Unclassifiable/Attainment. Tipton County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Vermillion County Unclassifiable/Attainment. Vigo County Unclassifiable/Attainment. Wabash County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Wells County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Whitley County Unclassifiable/Attainment. a 1 2 Indiana—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Louisville, KY-IN: Clark County 1/28/2019 Unclassifiable/Attainment. Floyd County 1/28/2019 Unclassifiable/Attainment. Chicago Area, IL-IN: Lake County 1/28/2019 Unclassifiable/Attainment. Porter County 1/28/2019 Unclassifiable/Attainment. Rest of State: Adams County Unclassifiable/Attainment Allen County Unclassifiable/Attainment Bartholomew County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Blackford County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Daviess County Unclassifiable/Attainment DeKalb County Unclassifiable/Attainment Dearborn County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Dubois County Unclassifiable/Attainment Elkhart County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fountain County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gibson County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hendricks County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Huntington County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jay County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jennings County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Kosciusko County Unclassifiable/Attainment LaGrange County Unclassifiable/Attainment La Porte County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Owen County Unclassifiable/Attainment Parke County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Posey County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Ripley County Unclassifiable/Attainment Rush County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Spencer County Unclassifiable/Attainment St. Joseph County Unclassifiable/Attainment Starke County Unclassifiable/Attainment Steuben County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment Switzerland County Unclassifiable/Attainment Tippecanoe County Unclassifiable/Attainment Tipton County Unclassifiable/Attainment Union County Unclassifiable/Attainment Vanderburgh County Unclassifiable/Attainment Vermillion County Unclassifiable/Attainment Vigo County Unclassifiable/Attainment Wabash County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Warrick County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Wells County Unclassifiable/Attainment White County Unclassifiable/Attainment Whitley County Unclassifiable/Attainment 1 2 Indiana—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adams County Unclassifiable/Attainment. Allen County Unclassifiable/Attainment. Bartholomew County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Blackford County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Daviess County Unclassifiable/Attainment. Dearborn County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. De Kalb County Unclassifiable/Attainment. Elkhart County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Dubois County Unclassifiable/Attainment. Elkhart County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Fountain County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gibson County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Hendricks County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Huntington County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jay County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jennings County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Kosciusko County Unclassifiable/Attainment. LaGrange County Unclassifiable/Attainment. La Porte County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Miami County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Noble County Unclassifiable/Attainment. Ohio County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Owen County Unclassifiable/Attainment. Parke County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Porter County Unclassifiable/Attainment. Posey County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Ripley County Unclassifiable/Attainment. Rush County Unclassifiable/Attainment. St Joseph County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Spencer County Unclassifiable/Attainment. Starke County Unclassifiable/Attainment. Steuben County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Switzerland County Unclassifiable/Attainment. Tippecanoe County Unclassifiable/Attainment. Tipton County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Vandenberg County Unclassifiable/Attainment. Vermillion County Unclassifiable/Attainment. Vigo County Unclassifiable/Attainment. Wabash County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Warrick County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Wells County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Whitley County Unclassifiable/Attainment. a 1 Indiana—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adams County Unclassifiable/Attainment. Allen County Unclassifiable/Attainment. Bartholomew County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Blackford County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Daviess County Unclassifiable/Attainment. Dearborn County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. De Kalb County Unclassifiable/Attainment. Elkhart County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Dubois County Unclassifiable/Attainment. Elkhart County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Fountain County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gibson County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Hendricks County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Huntington County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jay County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jennings County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Kosciusko County Unclassifiable/Attainment. LaGrange County Unclassifiable/Attainment. La Porte County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Miami County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Noble County Unclassifiable/Attainment. Ohio County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Owen County Unclassifiable/Attainment. Parke County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Porter County Unclassifiable/Attainment. Posey County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Ripley County Unclassifiable/Attainment. Rush County Unclassifiable/Attainment. St Joseph County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Spencer County Unclassifiable/Attainment. Starke County Unclassifiable/Attainment. Steuben County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Switzerland County Unclassifiable/Attainment. Tippecanoe County Unclassifiable/Attainment. Tipton County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Vandenberg County Unclassifiable/Attainment. Vermillion County Unclassifiable/Attainment. Vigo County Unclassifiable/Attainment. Wabash County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Warrick County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Wells County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Whitley County Unclassifiable/Attainment. a 1 Indiana—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards All portions of all Indiana Counties X Indiana—NO 2 [2010 1-Hour standard] Designated area Designation a Date 1 Type Adams County Unclassifiable/Attainment. Allen County Unclassifiable/Attainment. Bartholomew County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Blackford County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Daviess County Unclassifiable/Attainment. Dearborn County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. Dekalb County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Dubois County Unclassifiable/Attainment. Elkhart County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Fountain County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gibson County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Hendricks County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Huntington County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jay County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jennings County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Kosciusko County Unclassifiable/Attainment. Lagrange County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. La Porte County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Miami County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Noble County Unclassifiable/Attainment. Ohio County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Owen County Unclassifiable/Attainment. Parke County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Porter County Unclassifiable/Attainment. Posey County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Ripley County Unclassifiable/Attainment. Rush County Unclassifiable/Attainment. St. Joseph County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Spencer County Unclassifiable/Attainment. Starke County Unclassifiable/Attainment. Steuben County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Switzerland County Unclassifiable/Attainment. Tippecanoe County Unclassifiable/Attainment. Tipton County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Vanderburgh County Unclassifiable/Attainment. Vermillion County Unclassifiable/Attainment. Vigo County Unclassifiable/Attainment. Wabash County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Warrick County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Wells County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Whitley County Unclassifiable/Attainment. a 1 Indiana—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Chicago-Gary-Lake County, IL-IN: Lake County May 11, 2010 Attainment. Porter County Cincinnati-Hamilton, OH-KY-IN: Dearborn County (part) May 11, 2010 Attainment Evansville, IN: Vanderburgh County 1/30/2006 Attainment Warrick County 1/30/2006 Attainment Fort Wayne, IN: Allen County 2/12/2007 Attainment Greene Co., IN: Greene County 12/29/2005 Attainment Indianapolis, IN: 10/19/2007 Boone County Attainment Hamilton County Attainment Hancock County Attainment Hendricks County Attainment Johnson County Attainment Madison County Attainment Marion County Attainment Morgan County Attainment Shelby County Attainment Jackson Co., IN: Jackson County 12/29/2005 Attainment LaPorte CO., IN: LaPorte County 7/19/2007 Attainment. Louisville, KY-IN: Clark County. Floyd County 7/19/2007 Attainment. Muncie, IN: Delaware County 1/3/2006 Attainment South Bend-Elkhart, IN: 7/19/2007 Attainment Elkhart County. St. Joseph County. Terre Haute, IN: Vigo County 2/6/2006 Attainment Rest of State Adams County Unclassifiable/Attainment Bartholomew County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Blackford County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Daviess County Unclassifiable/Attainment De Kalb County Unclassifiable/Attainment Dearborn County (part) remainder Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Dubois County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fountain County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gibson County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Huntington County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jay County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jennings County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Kosciusko County Unclassifiable/Attainment LaGrange County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Owen County Unclassifiable/Attainment Parke County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Posey County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Ripley County Unclassifiable/Attainment Rush County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Spencer County Unclassifiable/Attainment Starke County Unclassifiable/Attainment Steuben County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment Switzerland County Unclassifiable/Attainment Tippecanoe County Unclassifiable/Attainment Tipton County Unclassifiable/Attainment Union County Unclassifiable/Attainment Vermillion County Unclassifiable/Attainment Wabash County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Warrick County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Wells County Unclassifiable/Attainment White County Unclassifiable/Attainment Whitley County Unclassifiable/Attainment a 1 2 Indiana—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designation area Designation Classification Date 1 Type Date 1 Type Chicago-Naperville, IL-IN-WI 2 5/20/2022 Attainment 9/23/2019 Serious. Lake County. Porter County. Cincinnati, OH-KY-IN: 2 4/7/2017 Attainment. Adams County 3 Unclassifiable/Attainment Allen County 3 Unclassifiable/Attainment Bartholomew County 3 Unclassifiable/Attainment Benton County 3 Unclassifiable/Attainment Blackford County 3 Unclassifiable/Attainment Boone County 3 Unclassifiable/Attainment Brown County 3 Unclassifiable/Attainment Carroll County 3 Unclassifiable/Attainment Cass County 3 Unclassifiable/Attainment Clark County 3 Unclassifiable/Attainment Clay County 3 Unclassifiable/Attainment Clinton County 3 Unclassifiable/Attainment Crawford County 3 Unclassifiable/Attainment Daviess County 3 Unclassifiable/Attainment Dearborn County (remainder) 3 Unclassifiable/Attainment Decatur County 3 Unclassifiable/Attainment De Kalb County 3 Unclassifiable/Attainment Delaware County 3 Unclassifiable/Attainment Dubois County 3 Unclassifiable/Attainment Elkhart County 3 Unclassifiable/Attainment Fayette County 3 Unclassifiable/Attainment Floyd County 3 Unclassifiable/Attainment Fountain County 3 Unclassifiable/Attainment Franklin County 3 Unclassifiable/Attainment Fulton County 3 Unclassifiable/Attainment Gibson County 3 Unclassifiable/Attainment Grant County 3 Unclassifiable/Attainment Greene County 3 Unclassifiable/Attainment Hamilton County 3 Unclassifiable/Attainment Hancock County 3 Unclassifiable/Attainment Harrison County 3 Unclassifiable/Attainment Hendricks County 3 Unclassifiable/Attainment Henry County 3 Unclassifiable/Attainment Howard County 3 Unclassifiable/Attainment Huntington County 3 Unclassifiable/Attainment Jackson County 3 Unclassifiable/Attainment Jasper County 3 Unclassifiable/Attainment Jay County 3 Unclassifiable/Attainment Jefferson County 3 Unclassifiable/Attainment Jennings County 3 Unclassifiable/Attainment Johnson County 3 Unclassifiable/Attainment Knox County 3 Unclassifiable/Attainment Kosciusko County 3 Unclassifiable/Attainment LaGrange County 3 Unclassifiable/Attainment La Porte County 3 Unclassifiable/Attainment Lawrence County 3 Unclassifiable/Attainment Madison County 3 Unclassifiable/Attainment Marion County 3 Unclassifiable/Attainment Marshall County 3 Unclassifiable/Attainment Martin County 3 Unclassifiable/Attainment Miami County 3 Unclassifiable/Attainment Monroe County 3 Unclassifiable/Attainment Montgomery County 3 Unclassifiable/Attainment Morgan County 3 Unclassifiable/Attainment Newton County 3 Unclassifiable/Attainment Noble County 3 Unclassifiable/Attainment Ohio County 3 Unclassifiable/Attainment Orange County 3 Unclassifiable/Attainment Owen County 3 Unclassifiable/Attainment Parke County 3 Unclassifiable/Attainment Perry County 3 Unclassifiable/Attainment Pike County 3 Unclassifiable/Attainment Posey County 3 Unclassifiable/Attainment Pulaski County 3 Unclassifiable/Attainment Putnam County 3 Unclassifiable/Attainment Randolph County 3 Unclassifiable/Attainment Ripley County 3 Unclassifiable/Attainment Rush County 3 Unclassifiable/Attainment St Joseph County 3 Unclassifiable/Attainment Scott County 3 Unclassifiable/Attainment Shelby County 3 Unclassifiable/Attainment Spencer County 3 Unclassifiable/Attainment Starke County 3 Unclassifiable/Attainment Steuben County 3 Unclassifiable/Attainment Sullivan County 3 Unclassifiable/Attainment Switzerland County 3 Unclassifiable/Attainment Tippecanoe County 3 Unclassifiable/Attainment Tipton County 3 Unclassifiable/Attainment Union County 3 Unclassifiable/Attainment Vanderburgh County 3 Unclassifiable/Attainment Vermillion County 3 Unclassifiable/Attainment Vigo County 3 Unclassifiable/Attainment Wabash County 3 Unclassifiable/Attainment Warren County 3 Unclassifiable/Attainment Warrick County 3 Unclassifiable/Attainment Washington County 3 Unclassifiable/Attainment Wayne County 3 Unclassifiable/Attainment Wells County 3 Unclassifiable/Attainment White County 3 Unclassifiable/Attainment Whitley County 3 Unclassifiable/Attainment 1 2 3 Indiana—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Chicago, IL-IN-WI: 3 Nonattainment 1/16/2025 Serious. Lake County (part): Calumet Township, Hobart Township, North Township, Ross Township, and St. John Township. Porter County (part): Center Township, Jackson Township, Liberty Township, Pine Township, Portage Township, Union Township, Washington Township, and Westchester Township. Louisville, KY-IN July 5, 2022 Attainment Marginal. Clark County Floyd County Adams County 1/16/2018 Attainment/Unclassifiable Allen County 1/16/2018 Attainment/Unclassifiable Bartholomew County 1/16/2018 Attainment/Unclassifiable Benton County 1/16/2018 Attainment/Unclassifiable Blackford County 1/16/2018 Attainment/Unclassifiable Boone County 1/16/2018 Attainment/Unclassifiable Brown County 1/16/2018 Attainment/Unclassifiable Carroll County 1/16/2018 Attainment/Unclassifiable Cass County 1/16/2018 Attainment/Unclassifiable Clay County 1/16/2018 Attainment/Unclassifiable Clinton County 1/16/2018 Attainment/Unclassifiable Crawford County 1/16/2018 Attainment/Unclassifiable Daviess County 1/16/2018 Attainment/Unclassifiable Dearborn County Attainment/Unclassifiable Decatur County 1/16/2018 Attainment/Unclassifiable DeKalb County 1/16/2018 Attainment/Unclassifiable Delaware County 1/16/2018 Attainment/Unclassifiable Dubois County 1/16/2018 Attainment/Unclassifiable Elkhart County Attainment/Unclassifiable Fayette County 1/16/2018 Attainment/Unclassifiable Fountain County 1/16/2018 Attainment/Unclassifiable Franklin County Attainment/Unclassifiable Fulton County 1/16/2018 Attainment/Unclassifiable Gibson County 1/16/2018 Attainment/Unclassifiable Grant County 1/16/2018 Attainment/Unclassifiable Greene County 1/16/2018 Attainment/Unclassifiable Hamilton County 1/16/2018 Attainment/Unclassifiable Hancock County 1/16/2018 Attainment/Unclassifiable Harrison County Attainment/Unclassifiable Hendricks County 1/16/2018 Attainment/Unclassifiable Henry County 1/16/2018 Attainment/Unclassifiable Howard County 1/16/2018 Attainment/Unclassifiable Huntington County 1/16/2018 Attainment/Unclassifiable Jackson County 1/16/2018 Attainment/Unclassifiable Jasper County Attainment/Unclassifiable Jay County 1/16/2018 Attainment/Unclassifiable Jefferson County Attainment/Unclassifiable Jennings County 1/16/2018 Attainment/Unclassifiable Johnson County 1/16/2018 Attainment/Unclassifiable Knox County 1/16/2018 Attainment/Unclassifiable Kosciusko County 1/16/2018 Attainment/Unclassifiable LaGrange County 1/16/2018 Attainment/Unclassifiable Lake County (part) remainder Attainment/Unclassifiable La Porte County Attainment/Unclassifiable Lawrence County 1/16/2018 Attainment/Unclassifiable Madison County 1/16/2018 Attainment/Unclassifiable Marion County 1/16/2018 Attainment/Unclassifiable Marshall County Attainment/Unclassifiable Martin County 1/16/2018 Attainment/Unclassifiable Miami County 1/16/2018 Attainment/Unclassifiable Monroe County 1/16/2018 Attainment/Unclassifiable Montgomery County 1/16/2018 Attainment/Unclassifiable Morgan County 1/16/2018 Attainment/Unclassifiable Newton County Attainment/Unclassifiable Noble County 1/16/2018 Attainment/Unclassifiable Ohio County Attainment/Unclassifiable Orange County 1/16/2018 Attainment/Unclassifiable Owen County 1/16/2018 Attainment/Unclassifiable Parke County 1/16/2018 Attainment/Unclassifiable Perry County 1/16/2018 Attainment/Unclassifiable Pike County 1/16/2018 Attainment/Unclassifiable Porter County (part) remainder Attainment/Unclassifiable Posey County 1/16/2018 Attainment/Unclassifiable Pulaski County 1/16/2018 Attainment/Unclassifiable Putnam County 1/16/2018 Attainment/Unclassifiable Randolph County 1/16/2018 Attainment/Unclassifiable Ripley County 1/16/2018 Attainment/Unclassifiable Rush County 1/16/2018 Attainment/Unclassifiable St. Joseph County Attainment/Unclassifiable Scott County Attainment/Unclassifiable Shelby County 1/16/2018 Attainment/Unclassifiable Spencer County 1/16/2018 Attainment/Unclassifiable Starke County 1/16/2018 Attainment/Unclassifiable Steuben County 1/16/2018 Attainment/Unclassifiable Sullivan County 1/16/2018 Attainment/Unclassifiable Switzerland County 1/16/2018 Attainment/Unclassifiable Tippecanoe County 1/16/2018 Attainment/Unclassifiable Tipton County 1/16/2018 Attainment/Unclassifiable Union County Attainment/Unclassifiable Vanderburgh County 1/16/2018 Attainment/Unclassifiable Vermillion County 1/16/2018 Attainment/Unclassifiable Vigo County 1/16/2018 Attainment/Unclassifiable Wabash County 1/16/2018 Attainment/Unclassifiable Warren County 1/16/2018 Attainment/Unclassifiable Warrick County 1/16/2018 Attainment/Unclassifiable Washington County Attainment/Unclassifiable Wayne County 1/16/2018 Attainment/Unclassifiable Wells County 1/16/2018 Attainment/Unclassifiable White County 1/16/2018 Attainment/Unclassifiable Whitley County 1/16/2018 Attainment/Unclassifiable 1 2 3 e.g., Indiana—1978 Lead NAAQS Designated area Designation Classification Date Type Date Type Marion County (Part)— 7/10/2000 Attainment Part of Franklin Township: Thompson Road on the south; Emerson Avenue on the west; Five Points Road on the east; and Troy Avenue on the north. Marion County (Part)— 7/10/2000 Attainment Part of Wayne Township: Rockville Road on the north; Girls School Road on the east; Washington Street on the south; and Bridgeport Road on the west. Rest of State Not Designated. Indiana—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Muncie, IN Delaware County (part) May 15, 2020 Attainment. A portion of the City of Muncie, Indiana bounded to the north by West 26th Street/Hines Road, to the east by Cowan Road, to the south by West Fuson Road, and to the west by a line running south from the eastern edge of Victory Temple's driveway to South Hoyt Avenue and then along South Hoyt Avenue Rest of State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.316 Iowa. Iowa—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Central portion of Waterloo X Cedar Falls Township X East Waterloo Township X Remainder of Black Hawk County X Mason City—A portion of Cerro Gordo County contained entirely within sections 27, 28, 29, 32, 33, 34 and 35 of T97N R20W and sections 2, 3, 4 and 5 of T96N R20W X Mason City—two separate portions of Cerro Gordo County contained entirely within sections 13, 24 and 25 of T97N R21W; sections 18, 19, 20, 21, 30, 31 and 35 of T97N R20W; and sections 1, 2, 3, 4, 5, 8, 9, 10, 11, 12, 15, 16 and 17 of T96N R20W X Falls Township X Lake Township X Lincoln Township X Remainder of Cerro Gordo County X An area around downtown Clinton X Comanche Township X Remainder of Clinton County X Burlington Township X Remainder of Des Moines County X Iowa City Township X Remainder of Johnson County X An area in and near Keokuk X Jackson Township X Jefferson Township X Madison Township X Remainder of Lee County X Cedar Rapids—a portion of Linn County contained entirely within T 82 N., R 7 W.; and T 83 N., R 7 W X Bertram Township X Clinton Township X College Township X Fairfax Township X Marion Township X Monroe Township X Putnam Township X Remainder of Linn County X The central portion of Marshalltown X Remainder of Marshall County X The central and southern portions of Muscatine X Fruitland Township X Sweetland Township X Montpelier Township X Remainder of Muscatine County X An area of central Des Moines east of U.S. Highway 65 & 69 (E. 14th Street) X Portions of Polk County contained entirely within T 78 N. R 23 W.; T 78 N. R 24 W.; T 78 N. R 25 W.; T 80 R 24 W.; T 79 N. R 23 W.; T 79 N. R 24 W.; and T 79 R 25 W X Clay Township X Douglas Township X Jefferson Township X Remainder of Polk County X The western portion of Council Bluffs and Carter Lake X Lake Township X Lewis Township X Remainder of Pottawatomie County X Portions of Buffalo, Davenport, Bettendorf and Riverdale X Remainder of Scott County X Center Township X Remainder of Wapello County X The central portion Ft. Dodge X Otho Township X Remainder of Webster County X The central and southern portions of Sioux City X Liberty Township X Woodbury Township X Remainder of Woodbury County X Remainder of State X 1 Iowa—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Entire state X Iowa—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Muscatine, IA 11/18/2025 Attainment. Muscatine County (part) Sections 1-3, 10-15, 22-27, 34-36 of T77N, R3W (Lake Township) Sections 1-3, 10-15, 22-27, 34-36 of T76N, R3W (Seventy-six Township) T77N, R2W (Bloomington Township) T76N, R2W (Fruitland Township) All sections except 1, 12, 13, 24, 25, 36 of T77N, R1W (Sweetland Township) Linn County, IA Unclassifiable. Linn County Woodbury County, IA 9/12/2016 Unclassifiable. Woodbury County Des Moines County, IA 9/12/2016 Attainment/Unclassifiable. Des Moines County Louisa County, IA Attainment/Unclassifiable. Louisa County Pottawattamie County, IA Attainment/Unclassifiable. Pottawattamie County Wapello County, IA 9/12/2016 Attainment/Unclassifiable. Wapello County Statewide: Attainment/Unclassifiable. Adair County Adams County Allamakee County Appanoose County Audubon County Benton County Black Hawk County Boone County Bremer County Buchanan County Buena Vista County Butler County Calhoun County Carroll County Cass County Cedar County Cerro Gordo County Cherokee County Chickasaw County Clarke County Clay County Clayton County Clinton County Crawford County Dallas County Davis County Decatur County Delaware County Dickinson County Dubuque County Emmet County Fayette County Floyd County Franklin County Fremont County Greene County Grundy County Guthrie County Hamilton County Hancock County Hardin County Harrison County Henry County Howard County Humboldt County Ida County Iowa County Jackson County Jasper County Jefferson County Johnson County Jones County Keokuk County Kossuth County Lee County Lucas County Lyon County Madison County Mahaska County Marion County Marshall County Mills County Mitchell County Monona County Monroe County Montgomery County Muscatine County (portion of Muscatine County not designated Nonattainment on 10/4/2013) O'Brien County Osceola County Page County Palo Alto County Plymouth County Pocahontas County Polk County Poweshiek County Ringgold County Sac County Scott County Shelby County Sioux County Story County Tama County Taylor County Union County Van Buren County Warren County Washington County Wayne County Webster County Winnebago County Winneshiek County Worth County Wright County 1 2 Iowa—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Adair County Adams County Allamakee County Appanoose County Audubon County Benton County Black Hawk County Boone County Bremer County Buchanan County Buena Vista County Butler County Calhoun County Carroll County Cass County Cedar County Cerro Gordo County Cherokee County Chickasaw County Clarke County Clay County Clayton County Clinton County Crawford County Dallas County Davis County Decatur County Delaware County Des Moines County Dickinson County Dubuque County Emmet County Fayette County Floyd County Franklin County Fremont County Greene County Grundy County Guthrie County Hamilton County Hancock County Hardin County Harrison County Henry County Howard County Humboldt County Ida County Iowa County Jackson County Jasper County Jefferson County Johnson County Jones County Keokuk County Kossuth County Lee County Linn County Louisa County Lucas County Lyon County Madison County Mahaska County Marion County Marshall County Mills County Mitchell County Monona County Monroe County Montgomery County Muscatine County O'Brien County Osceola County Page County Palo Alto County Plymouth County Pocahontas County Polk County Pottawattamie County Poweshiek County Ringgold County Sac County Scott County Shelby County Sioux County Story County Tama County Taylor County Union County Van Buren County Wapello County Warren County Washington County Wayne County Webster County Winnebago County Winneshiek County Woodbury County Worth County Wright County 1 Iowa—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Adair County Adams County Allamakee County Appanoose County Audubon County Benton County Black Hawk County Boone County Bremer County Buchanan County Buena Vista County Butler County Calhoun County Carroll County Cass County Cedar County Cerro Gordo County Cherokee County Chickasaw County Clarke County Clay County Clayton County Clinton County Crawford County Dallas County Davis County Decatur County Delaware County Des Moines County Dickinson County Dubuque County Emmet County Fayette County Floyd County Franklin County Fremont County Greene County Grundy County Guthrie County Hamilton County Hancock County Hardin County Harrison County Henry County Howard County Humboldt County Ida County Iowa County Jackson County Jasper County Jefferson County Johnson County Jones County Keokuk County Kossuth County Lee County Linn County Louisa County Lucas County Lyon County Madison County Mahaska County Marion County Marshall County Mills County Mitchell County Monona County Monroe County Montgomery County Muscatine County O'Brien County Osceola County Page County Palo Alto County Plymouth County Pocahontas County Polk County Pottawattamie County Poweshiek County Ringgold County Sac County Scott County Shelby County Sioux County Story County Tama County Taylor County Union County Van Buren County Wapello County Warren County Washington County Wayne County Webster County Winnebago County Winneshiek County Woodbury County Worth County Wright County 1 2 Iowa—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adair County Unclassifiable/Attainment. Adams County Unclassifiable/Attainment. Allamakee County Unclassifiable/Attainment. Appanoose County Unclassifiable/Attainment. Audubon County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Black Hawk County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Bremer County Unclassifiable/Attainment. Buchanan County Unclassifiable/Attainment. Buena Vista County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Cedar County Unclassifiable/Attainment. Cerro Gordo County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Chickasaw County Unclassifiable/Attainment. Clarke County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clayton County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Dallas County Unclassifiable/Attainment. Davis County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Des Moines County Unclassifiable/Attainment. Dickinson County Unclassifiable/Attainment. Dubuque County Unclassifiable/Attainment. Emmet County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fremont County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grundy County Unclassifiable/Attainment. Guthrie County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Hardin County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Humboldt County Unclassifiable/Attainment. Ida County Unclassifiable/Attainment. Iowa County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Keokuk County Unclassifiable/Attainment. Kossuth County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Linn County Unclassifiable/Attainment. Louisa County Unclassifiable/Attainment. Lucas County Unclassifiable/Attainment. Lyon County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Mahaska County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Mills County Unclassifiable/Attainment. Mitchell County Unclassifiable/Attainment. Monona County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Muscatine County Unclassifiable/Attainment. O'Brien County Unclassifiable/Attainment. Osceola County Unclassifiable/Attainment. Page County Unclassifiable/Attainment. Palo Alto County Unclassifiable/Attainment. Plymouth County Unclassifiable/Attainment. Pocahontas County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Pottawattamie County Unclassifiable/Attainment. Poweshiek County Unclassifiable/Attainment. Ringgold County Unclassifiable/Attainment. Sac County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Sioux County Unclassifiable/Attainment. Story County Unclassifiable/Attainment. Tama County Unclassifiable/Attainment. Taylor County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Van Buren County Unclassifiable/Attainment. Wapello County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Winnebago County Unclassifiable/Attainment. Winneshiek County Unclassifiable/Attainment. Woodbury County Unclassifiable/Attainment. Worth County Unclassifiable/Attainment. Wright County Unclassifiable/Attainment. a 1 Iowa—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Adair County Unclassifiable/Attainment Adams County Unclassifiable/Attainment Allamakee County Unclassifiable/Attainment Appanoose County Unclassifiable/Attainment Audubon County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Black Hawk County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Bremer County Unclassifiable/Attainment Buchanan County Unclassifiable/Attainment Buena Vista County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Cedar County Unclassifiable/Attainment Cerro Gordo County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Chickasaw County Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clayton County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment Davis County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Des Moines County Unclassifiable/Attainment Dickinson County Unclassifiable/Attainment Dubuque County Unclassifiable/Attainment Emmet County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fremont County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Grundy County Unclassifiable/Attainment Guthrie County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Humboldt County Unclassifiable/Attainment Ida County Unclassifiable/Attainment Iowa County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Keokuk County Unclassifiable/Attainment Kossuth County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Linn County Unclassifiable/Attainment Louisa County Unclassifiable/Attainment Lucas County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Mahaska County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Mills County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Monona County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Muscatine County Unclassifiable/Attainment O'Brien County Unclassifiable/Attainment Osceola County Unclassifiable/Attainment Page County Unclassifiable/Attainment Palo Alto County Unclassifiable/Attainment Plymouth County Unclassifiable/Attainment Pocahontas County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Pottawattamie County Unclassifiable/Attainment Poweshiek County Unclassifiable/Attainment Ringgold County Unclassifiable/Attainment Sac County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Sioux County Unclassifiable/Attainment Story County Unclassifiable/Attainment Tama County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Union County Unclassifiable/Attainment Van Buren County Unclassifiable/Attainment Wapello County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Winnebago County Unclassifiable/Attainment Winneshiek County Unclassifiable/Attainment Woodbury County Unclassifiable/Attainment Worth County Unclassifiable/Attainment Wright County Unclassifiable/Attainment 1 2 Iowa—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adair County Unclassifiable/Attainment Adams County Unclassifiable/Attainment Allamakee County Unclassifiable/Attainment Appanoose County Unclassifiable/Attainment Audubon County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Black Hawk County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Bremer County Unclassifiable/Attainment Buchanan County Unclassifiable/Attainment Buena Vista County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Cedar County Unclassifiable/Attainment Cerro Gordo County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Chickasaw County Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clayton County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment Davis County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Des Moines County Unclassifiable/Attainment Dickinson County Unclassifiable/Attainment Dubuque County Unclassifiable/Attainment Emmet County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fremont County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Grundy County Unclassifiable/Attainment Guthrie County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Humboldt County Unclassifiable/Attainment Ida County Unclassifiable/Attainment Iowa County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Keokuk County Unclassifiable/Attainment Kossuth County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Linn County Unclassifiable/Attainment Louisa County Unclassifiable/Attainment Lucas County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Mahaska County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Mills County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Monona County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Muscatine County Unclassifiable/Attainment O'Brien County Unclassifiable/Attainment Osceola County Unclassifiable/Attainment Page County Unclassifiable/Attainment Palo Alto County Unclassifiable/Attainment Plymouth County Unclassifiable/Attainment Pocahontas County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Pottawattamie County Unclassifiable/Attainment Poweshiek County Unclassifiable/Attainment Ringgold County Unclassifiable/Attainment Sac County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Sioux County Unclassifiable/Attainment Story County Unclassifiable/Attainment Tama County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Union County Unclassifiable/Attainment Van Buren County Unclassifiable/Attainment Wapello County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Winnebago County Unclassifiable/Attainment Winneshiek County Unclassifiable/Attainment Woodbury County Unclassifiable/Attainment Worth County Unclassifiable/Attainment Wright County Unclassifiable/Attainment a 1 Iowa—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adair County Unclassifiable/Attainment Adams County Unclassifiable/Attainment Allamakee County Unclassifiable/Attainment Appanoose County Unclassifiable/Attainment Audubon County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Black Hawk County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Bremer County Unclassifiable/Attainment Buchanan County Unclassifiable/Attainment Buena Vista County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Cedar County Unclassifiable/Attainment Cerro Gordo County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Chickasaw County Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clayton County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment Davis County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Des Moines County Unclassifiable/Attainment Dickinson County Unclassifiable/Attainment Dubuque County Unclassifiable/Attainment Emmet County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fremont County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Grundy County Unclassifiable/Attainment Guthrie County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Humboldt County Unclassifiable/Attainment Ida County Unclassifiable/Attainment Iowa County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Keokuk County Unclassifiable/Attainment Kossuth County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Linn County Unclassifiable/Attainment Louisa County Unclassifiable/Attainment Lucas County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Mahaska County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Mills County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Monona County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Muscatine County Unclassifiable/Attainment O'Brien County Unclassifiable/Attainment Osceola County Unclassifiable/Attainment Page County Unclassifiable/Attainment Palo Alto County Unclassifiable/Attainment Plymouth County Unclassifiable/Attainment Pocahontas County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Pottawattamie County Unclassifiable/Attainment Poweshiek County Unclassifiable/Attainment Ringgold County Unclassifiable/Attainment Sac County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Sioux County Unclassifiable/Attainment Story County Unclassifiable/Attainment Tama County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Union County Unclassifiable/Attainment Van Buren County Unclassifiable/Attainment Wapello County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Winnebago County Unclassifiable/Attainment Winneshiek County Unclassifiable/Attainment Woodbury County Unclassifiable/Attainment Worth County Unclassifiable/Attainment Wright County Unclassifiable/Attainment a 1 Iowa—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Entire State X Iowa—NO 2 Designated area Designation a Date 1 Type Adair County Unclassifiable/Attainment. Adams County Unclassifiable/Attainment. Allamakee County Unclassifiable/Attainment. Appanoose County Unclassifiable/Attainment. Audubon County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Black Hawk County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Bremer County Unclassifiable/Attainment. Buchanan County Unclassifiable/Attainment. Buena Vista County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Cedar County Unclassifiable/Attainment. Cerro Gordo County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Chickasaw County Unclassifiable/Attainment. Clarke County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clayton County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Dallas County Unclassifiable/Attainment. Davis County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Des Moines County Unclassifiable/Attainment. Dickinson County Unclassifiable/Attainment. Dubuque County Unclassifiable/Attainment. Emmet County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fremont County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grundy County Unclassifiable/Attainment. Guthrie County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Hardin County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Humboldt County Unclassifiable/Attainment. Ida County Unclassifiable/Attainment. Iowa County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Keokuk County Unclassifiable/Attainment. Kossuth County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Linn County Unclassifiable/Attainment. Louisa County Unclassifiable/Attainment. Lucas County Unclassifiable/Attainment. Lyon County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Mahaska County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Mills County Unclassifiable/Attainment. Mitchell County Unclassifiable/Attainment. Monona County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Muscatine County Unclassifiable/Attainment. O'Brien County Unclassifiable/Attainment. Osceola County Unclassifiable/Attainment. Page County Unclassifiable/Attainment. Palo Alto County Unclassifiable/Attainment. Plymouth County Unclassifiable/Attainment. Pocahontas County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Pottawattamie County Unclassifiable/Attainment. Poweshiek County Unclassifiable/Attainment. Ringgold County Unclassifiable/Attainment. Sac County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Sioux County Unclassifiable/Attainment. Story County Unclassifiable/Attainment. Tama County Unclassifiable/Attainment. Taylor County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Van Buren County Unclassifiable/Attainment. Wapello County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Winnebago County Unclassifiable/Attainment. Winneshiek County Unclassifiable/Attainment. Woodbury County Unclassifiable/Attainment. Worth County Unclassifiable/Attainment. Wright County Unclassifiable/Attainment. a 1 Iowa—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Adair County Adams County Allamakee County Appanoose County Audubon County Benton County Black Hawk County Boone County Bremer County Buchanan County Buena Vista County Butler County Calhoun County Carroll County Cass County Cedar County Cerro Gordo County Cherokee County Chickasaw County Clarke County Clay County Clayton County Clinton County Crawford County Dallas County Davis County Decatur County Delaware County Des Moines County Dickinson County Dubuque County Emmet County Fayette County Floyd County Franklin County Fremont County Greene County Grundy County Guthrie County Hamilton County Hancock County Hardin County Harrison County Henry County Howard County Humboldt County Ida County Iowa County Jackson County Jasper County Jefferson County Johnson County Jones County Keokuk County Kossuth County Lee County Linn County Louisa County Lucas County Lyon County Madison County Mahaska County Marion County Marshall County Mills County Mitchell County Monona County Monroe County Montgomery County Muscatine County O'Brien County Osceola County Page County Palo Alto County Plymouth County Pocahontas County Polk County Pottawattamie County Poweshiek County Ringgold County Sac County Scott County Shelby County Sioux County Story County Tama County Taylor County Union County Van Buren County Wapello County Warren County Washington County Wayne County Webster County Winnebago County Winneshiek County Woodbury County Worth County Wright County a 1 Iowa—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Statewide and Any Areas of Indian Country: Unclassifiable/Attainment Adair County Adams County Allamakee County Appanoose County Audubon County Benton County Black Hawk County Boone County Bremer County Buchanan County Buena Vista County Butler County Calhoun County Carroll County Cass County Cedar County Cerro Gordo County Cherokee County Chickasaw County Clarke County Clay County Clayton County Clinton County Crawford County Dallas County Davis County Decatur County Delaware County Des Moines County Dickinson County Dubuque County Emmet County Fayette County Floyd County Franklin County Fremont County Greene County Grundy County Guthrie County Hamilton County Hancock County Hardin County Harrison County Henry County Howard County Humboldt County Ida County Iowa County Jackson County Jasper County Jefferson County Johnson County Jones County Keokuk County Kossuth County Lee County Linn County Louisa County Lucas County Lyon County Madison County Mahaska County Marion County Marshall County Mills County Mitchell County Monona County Monroe County Montgomery County Muscatine County O'Brien County Osceola County Page County Palo Alto County Plymouth County Pocahontas County Polk County Pottawattamie County Poweshiek County Ringgold County Sac County Scott County Shelby County Sioux County Story County Tama County Taylor County Union County Van Buren County Wapello County Warren County Washington County Wayne County Webster County Winnebago County Winneshiek County Woodbury County Worth County Wright County 1 Iowa—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Statewide Attainment/Unclassifiable Adair County. Adams County. Allamakee County. Appanoose County. Audubon County. Benton County. Black Hawk County. Boone County. Bremer County. Buchanan County. Buena Vista County. Butler County. Calhoun County. Carroll County. Cass County. Cedar County. Cerro Gordo County. Cherokee County. Chickasaw County. Clarke County. Clay County. Clayton County. Clinton County. Crawford County. Dallas County. Davis County. Decatur County. Delaware County. Des Moines County. Dickinson County. Dubuque County. Emmet County. Fayette County. Floyd County. Franklin County. Fremont County. Greene County. Grundy County. Guthrie County. Hamilton County. Hancock County. Hardin County. Harrison County. Henry County. Howard County. Humboldt County. Ida County. Iowa County. Jackson County. Jasper County. Jefferson County. Johnson County. Jones County. Keokuk County. Kossuth County. Lee County. Linn County. Louisa County. Lucas County. Lyon County. Madison County. Mahaska County. Marion County. Marshall County. Mills County. Mitchell County. Monona County. Monroe County. Montgomery County. Muscatine County. O'Brien County. Osceola County. Page County. Palo Alto County. Plymouth County. Pocahontas County. Polk County. Pottawattamie County. Poweshiek County. Ringgold County. Sac County. Scott County. Shelby County. Sioux County. Story County. Tama County. Taylor County. Union County. Van Buren County. Wapello County. Warren County. Washington County. Wayne County. Webster County. Winnebago County. Winneshiek County. Woodbury County. Worth County. Wright County. . 1 2 Iowa—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Pottawattamie County, IA: Pottawattamie County (part) 10/4/2018 Attainment. Area bounded by Avenue G on the north, N 16th/S 16th street on the east, 23rd Avenue on the south, and N 35th/S 35th street on the west Rest of State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.317 Kansas. Kansas—TSP Designated area (county) Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Allen County X Anderson County X Atchinson County X Barker County X Barton County X Burton County X Brown County X Butler County X Chase County X Chautauqua County X Cherokee County X Cheyenne County X Clark County X Clay County X Cloud County X Coffey County X Comanche County X Cowley County X Crawford County X Dickinson County X Decatur County X Doniphan County X Douglas County X Edwards County X Elk County X Ellis County X Ellsworth County X Finney County X Ford County X Franklin County X Geary County X Gove County X Graham County X Grant County X Gray County X Greeley County X Greenwood County X Hamilton County X Harper County X Harvey County X Haskell County X Hodgeman County X Jackson County X Jefferson County X Jewell County X Johnson County X Kearney County X Kingman County X Kiowa County X Labette County X Lane County X Leavenworth County X Lincoln County X Linn County X Logan County X Lyon County X McPherson County X Marion County X Marshall County X Meade County X Miami County X Mitchell County X Montgomery County X Morris County X Morton County X Nemaha County X Neosho County X Ness County X Norton County X Osage County X Osborne County X Ottawa County X Pawnee County X Phillips County X Pottawatomie County X Pratt County X Rawlins County X Reno County X Republic County X Rice County X Riley County X Rooks County X Rush County X Russell County X Saline County X Scott County X Sedgwick County X Seward County X Shawnee County X Sheridan County X Sherman County X Smith County X Stafford County X Stanton County X Stevens County X Sumner County X Thomas County X Trego County X Wallace County X Wabaunsee County X Washington County X Wichita County X Wilson County X Woodson County X Wyandotte County A. Most of the area between I-635 and the Missouri state line X B. Remainder of County X Kansas—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area (county) Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Allen County X Anderson County X Atchison County X Barber County X Barton County X Bourbon County X Brown County X Butler County X Chase County X Chautauqua County X Cherokee County X Cheyenne County X Clark County X Clay County X Cloud County X Coffey County X Comanche County X Cowley County X Crawford County X Decatur County X Dickinson County X Doniphan County X Douglas County X Edwards County X Elk County X Ellis County X Ellsworth County X Finney County X Ford County X Franklin County X Geary County X Gove County X Graham County X Grant County X Gray County X Greeley County X Greenwood County X Hamilton County X Harper County X Harvey County X Haskell County X Hodgeman County X Jackson County X Jefferson County X Jewell County X Johnson County X Kearney County X Kingman County X Kiowa County X Labette County X Lane County X Leavenworth County X Lincoln County X Linn County X Logan County X Lyon County X McPhearson County X Marion County X Marshall County X Meade County X Miami County X Mitchell County X Montgomery County X Morris County X Morton County X Pottawatomie and Nemaha Counties X Neosho County X Ness County X Norton County X Osage County X Osborne County X Ottawa County X Pawnee County X Phillips County X Pratt County X Rawlins County X Reno County X Republic County X Rice County X Riley County X Rooks County X Rush County X Russell County X Saline County X Scott County X Sedgwick County X Seward County X Shawnee County X Sheridan County X Sherman County X Smith County X Stafford County X Stanton County X Stevens County X Sumner County X Thomas County X Trego County X Wabaunsee County X Wallace County X Washington County X Wichita County X Wilson County X Woodson County X Wyandotte County X Kansas—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Shawnee County, KS 9/12/2016 Unclassifiable. Shawnee County Wyandotte County, KS 7/9/2020 Attainment/Unclassifiable. Linn County, KS 9/12/2016 Attainment/Unclassifiable. Linn County Statewide: Attainment/Unclassifiable. Allen County Anderson County Atchison County Barber County Barton County Bourbon County Brown County Butler County Chase County Chautauqua County Cherokee County Cheyenne County Clark County Clay County Cloud County Coffey County Comanche County Cowley County Crawford County Decatur County Dickinson County Doniphan County Douglas County Edwards County Elk County Ellis County Ellsworth County Finney County Ford County Franklin County Geary County Gove County Graham County Grant County Gray County Greeley County Greenwood County Hamilton County Harper County Harvey County Haskell County Hodgeman County Jackson County Jefferson County Jewell County Johnson County Kearny County Kingman County Kiowa County Labette County Lane County Leavenworth County Lincoln County Logan County Lyon County Marion County Marshall County McPherson County Meade County Miami County Mitchell County Montgomery County Morris County Morton County Nemaha County Neosho County Ness County Norton County Osage County Osborne County Ottawa County Pawnee County Phillips County Pottawatomie County Pratt County Rawlins County Reno County Republic County Rice County Riley County Rooks County Rush County Russell County Saline County Scott County Sedgwick County Seward County Sheridan County Sherman County Smith County Stafford County Stanton County Stevens County Sumner County Thomas County Trego County Wabaunsee County Wallace County Washington County Wichita County Wilson County Woodson County 1 2 Kansas—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Allen County Unclassifiable/Attainment Anderson County Unclassifiable/Attainment Atchison County Unclassifiable/Attainment Barber County Unclassifiable/Attainment Barton County Unclassifiable/Attainment Bourbon County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Chase County Unclassifiable/Attainment Chautauqua County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Cheyenne County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Cloud County Unclassifiable/Attainment Coffey County Unclassifiable/Attainment Comanche County Unclassifiable/Attainment Cowley County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Dickinson County Unclassifiable/Attainment Doniphan County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Edwards County Unclassifiable/Attainment Elk County Unclassifiable/Attainment Ellis County Unclassifiable/Attainment Ellsworth County Unclassifiable/Attainment Finney County Unclassifiable/Attainment Ford County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Geary County Unclassifiable/Attainment Gove County Unclassifiable/Attainment Graham County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Gray County Unclassifiable/Attainment Greeley County Unclassifiable/Attainment Greenwood County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Harper County Unclassifiable/Attainment Harvey County Unclassifiable/Attainment Haskell County Unclassifiable/Attainment Hodgeman County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jewell County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Kearny County Unclassifiable/Attainment Kingman County Unclassifiable/Attainment Kiowa County Unclassifiable/Attainment Labette County Unclassifiable/Attainment Lane County Unclassifiable/Attainment Leavenworth County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Linn County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment McPherson County Unclassifiable/Attainment Meade County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morris County Unclassifiable/Attainment Morton County Unclassifiable/Attainment Nemaha County Unclassifiable/Attainment Neosho County Unclassifiable/Attainment Ness County Unclassifiable/Attainment Norton County Unclassifiable/Attainment Osage County Unclassifiable/Attainment Osborne County Unclassifiable/Attainment Ottawa County Unclassifiable/Attainment Pawnee County Unclassifiable/Attainment Phillips County Unclassifiable/Attainment Pottawatomie County Unclassifiable/Attainment Pratt County Unclassifiable/Attainment Rawlins County Unclassifiable/Attainment Reno County Unclassifiable/Attainment Republic County Unclassifiable/Attainment Rice County Unclassifiable/Attainment Riley County Unclassifiable/Attainment Rooks County Unclassifiable/Attainment Rush County Unclassifiable/Attainment Russell County Unclassifiable/Attainment Saline County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Sedgwick County Unclassifiable/Attainment Seward County Unclassifiable/Attainment Shawnee County Unclassifiable/Attainment Sheridan County Unclassifiable/Attainment Sherman County Unclassifiable/Attainment Smith County Unclassifiable/Attainment Stafford County Unclassifiable/Attainment Stanton County Unclassifiable/Attainment Stevens County Unclassifiable/Attainment Sumner County Unclassifiable/Attainment Thomas County Unclassifiable/Attainment Trego County Unclassifiable/Attainment Wabaunsee County Unclassifiable/Attainment Wallace County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wichita County Unclassifiable/Attainment Wilson County Unclassifiable/Attainment Woodson County Unclassifiable/Attainment Wyandotte County Unclassifiable/Attainment 1 Kansas—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Allen County Unclassifiable/Attainment Anderson County Unclassifiable/Attainment Atchison County Unclassifiable/Attainment Barber County Unclassifiable/Attainment Barton County Unclassifiable/Attainment Bourbon County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Chase County Unclassifiable/Attainment Chautauqua County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Cheyenne County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Cloud County Unclassifiable/Attainment Coffey County Unclassifiable/Attainment Comanche County Unclassifiable/Attainment Cowley County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Dickinson County Unclassifiable/Attainment Doniphan County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Edwards County Unclassifiable/Attainment Elk County Unclassifiable/Attainment Ellis County Unclassifiable/Attainment Ellsworth County Unclassifiable/Attainment Finney County Unclassifiable/Attainment Ford County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Geary County Unclassifiable/Attainment Gove County Unclassifiable/Attainment Graham County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Gray County Unclassifiable/Attainment Greeley County Unclassifiable/Attainment Greenwood County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Harper County Unclassifiable/Attainment Harvey County Unclassifiable/Attainment Haskell County Unclassifiable/Attainment Hodgeman County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jewell County Unclassifiable/Attainment Johnson County 7/23/1992 Unclassifiable/Attainment Kearny County Unclassifiable/Attainment Kingman County Unclassifiable/Attainment Kiowa County Unclassifiable/Attainment Labette County Unclassifiable/Attainment Lane County Unclassifiable/Attainment Leavenworth County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Linn County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment McPherson County Unclassifiable/Attainment Meade County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morris County Unclassifiable/Attainment Morton County Unclassifiable/Attainment Nemaha County Unclassifiable/Attainment Neosho County Unclassifiable/Attainment Ness County Unclassifiable/Attainment Norton County Unclassifiable/Attainment Osage County Unclassifiable/Attainment Osborne County Unclassifiable/Attainment Ottawa County Unclassifiable/Attainment Pawnee County Unclassifiable/Attainment Phillips County Unclassifiable/Attainment Pottawatomie County Unclassifiable/Attainment Pratt County Unclassifiable/Attainment Rawlins County Unclassifiable/Attainment Reno County Unclassifiable/Attainment Republic County Unclassifiable/Attainment Rice County Unclassifiable/Attainment Riley County Unclassifiable/Attainment Rooks County Unclassifiable/Attainment Rush County Unclassifiable/Attainment Russell County Unclassifiable/Attainment Saline County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Sedgwick County Unclassifiable/Attainment Seward County Unclassifiable/Attainment Shawnee County Unclassifiable/Attainment Sheridan County Unclassifiable/Attainment Sherman County Unclassifiable/Attainment Smith County Unclassifiable/Attainment Stafford County Unclassifiable/Attainment Stanton County Unclassifiable/Attainment Stevens County Unclassifiable/Attainment Sumner County Unclassifiable/Attainment Thomas County Unclassifiable/Attainment Trego County Unclassifiable/Attainment Wabaunsee County Unclassifiable/Attainment Wallace County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wichita County Unclassifiable/Attainment Wilson County Unclassifiable/Attainment Woodson County Unclassifiable/Attainment Wyandotte County 7/23/1992 Unclassifiable/Attainment 1 2 Kansas—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Allen County Unclassifiable/Attainment. Anderson County Unclassifiable/Attainment. Atchison County Unclassifiable/Attainment. Barber County Unclassifiable/Attainment. Barton County Unclassifiable/Attainment. Bourbon County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Chase County Unclassifiable/Attainment. Chautauqua County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Cheyenne County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Cloud County Unclassifiable/Attainment. Coffey County Unclassifiable/Attainment. Comanche County Unclassifiable/Attainment. Cowley County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. Dickinson County Unclassifiable/Attainment. Doniphan County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Edwards County Unclassifiable/Attainment. Elk County Unclassifiable/Attainment. Ellis County Unclassifiable/Attainment. Ellsworth County Unclassifiable/Attainment. Finney County Unclassifiable/Attainment. Ford County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Geary County Unclassifiable/Attainment. Gove County Unclassifiable/Attainment. Graham County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Gray County Unclassifiable/Attainment. Greeley County Unclassifiable/Attainment. Greenwood County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Harper County Unclassifiable/Attainment. Harvey County Unclassifiable/Attainment. Haskell County Unclassifiable/Attainment. Hodgeman County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jewell County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Kearny County Unclassifiable/Attainment. Kingman County Unclassifiable/Attainment. Kiowa County Unclassifiable/Attainment. Labette County Unclassifiable/Attainment. Lane County Unclassifiable/Attainment. Leavenworth County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Linn County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. Lyon County Unclassifiable/Attainment. McPherson County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Meade County Unclassifiable/Attainment. Miami County Unclassifiable/Attainment. Mitchell County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morris County Unclassifiable/Attainment. Morton County Unclassifiable/Attainment. Nemaha County Unclassifiable/Attainment. Neosho County Unclassifiable/Attainment. Ness County Unclassifiable/Attainment. Norton County Unclassifiable/Attainment. Osage County Unclassifiable/Attainment. Osborne County Unclassifiable/Attainment. Ottawa County Unclassifiable/Attainment. Pawnee County Unclassifiable/Attainment. Phillips County Unclassifiable/Attainment. Pottawatomie County Unclassifiable/Attainment. Pratt County Unclassifiable/Attainment. Rawlins County Unclassifiable/Attainment. Reno County Unclassifiable/Attainment. Republic County Unclassifiable/Attainment. Rice County Unclassifiable/Attainment. Riley County Unclassifiable/Attainment. Rooks County Unclassifiable/Attainment. Rush County Unclassifiable/Attainment. Russell County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Sedgwick County Unclassifiable/Attainment. Seward County Unclassifiable/Attainment. Shawnee County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Sherman County Unclassifiable/Attainment. Smith County Unclassifiable/Attainment. Stafford County Unclassifiable/Attainment. Stanton County Unclassifiable/Attainment. Stevens County Unclassifiable/Attainment. Sumner County Unclassifiable/Attainment. Thomas County Unclassifiable/Attainment. Trego County Unclassifiable/Attainment. Wabaunsee County Unclassifiable/Attainment. Wallace County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wichita County Unclassifiable/Attainment. Wilson County Unclassifiable/Attainment. Woodson County Unclassifiable/Attainment. Wyandotte County Unclassifiable/Attainment. a 1 Kansas—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Allen County Unclassifiable/Attainment Anderson County Unclassifiable/Attainment Atchison County Unclassifiable/Attainment Barber County Unclassifiable/Attainment Barton County Unclassifiable/Attainment Bourbon County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Chase County Unclassifiable/Attainment Chautauqua County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Cheyenne County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Cloud County Unclassifiable/Attainment Coffey County Unclassifiable/Attainment Comanche County Unclassifiable/Attainment Cowley County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Dickinson County Unclassifiable/Attainment Doniphan County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Edwards County Unclassifiable/Attainment Elk County Unclassifiable/Attainment Ellis County Unclassifiable/Attainment Ellsworth County Unclassifiable/Attainment Finney County Unclassifiable/Attainment Ford County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Geary County Unclassifiable/Attainment Gove County Unclassifiable/Attainment Graham County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Gray County Unclassifiable/Attainment Greeley County Unclassifiable/Attainment Greenwood County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Harper County Unclassifiable/Attainment Harvey County Unclassifiable/Attainment Haskell County Unclassifiable/Attainment Hodgeman County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jewell County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Kearny County Unclassifiable/Attainment Kingman County Unclassifiable/Attainment Kiowa County Unclassifiable/Attainment Labette County Unclassifiable/Attainment Lane County Unclassifiable/Attainment Leavenworth County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Linn County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment McPherson County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Meade County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morris County Unclassifiable/Attainment Morton County Unclassifiable/Attainment Nemaha County Unclassifiable/Attainment Neosho County Unclassifiable/Attainment Ness County Unclassifiable/Attainment Norton County Unclassifiable/Attainment Osage County Unclassifiable/Attainment Osborne County Unclassifiable/Attainment Ottawa County Unclassifiable/Attainment Pawnee County Unclassifiable/Attainment Phillips County Unclassifiable/Attainment Pottawatomie County Unclassifiable/Attainment Pratt County Unclassifiable/Attainment Rawlins County Unclassifiable/Attainment Reno County Unclassifiable/Attainment Republic County Unclassifiable/Attainment Rice County Unclassifiable/Attainment Riley County Unclassifiable/Attainment Rooks County Unclassifiable/Attainment Rush County Unclassifiable/Attainment Russell County Unclassifiable/Attainment Saline County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Sedgwick County Unclassifiable/Attainment Seward County Unclassifiable/Attainment Shawnee County Unclassifiable/Attainment Sheridan County Unclassifiable/Attainment Sherman County Unclassifiable/Attainment Smith County Unclassifiable/Attainment Stafford County Unclassifiable/Attainment Stanton County Unclassifiable/Attainment Stevens County Unclassifiable/Attainment Sumner County Unclassifiable/Attainment Thomas County Unclassifiable/Attainment Trego County Unclassifiable/Attainment Wabaunsee County Unclassifiable/Attainment Wallace County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wichita County Unclassifiable/Attainment Wilson County Unclassifiable/Attainment Woodson County Unclassifiable/Attainment Wyandotte County Unclassifiable/Attainment 1 2 Kansas—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Allen County Unclassifiable/Attainment. Anderson County Unclassifiable/Attainment. Atchison County Unclassifiable/Attainment. Barber County Unclassifiable/Attainment. Barton County Unclassifiable/Attainment. Bourbon County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Chase County Unclassifiable/Attainment. Chautauqua County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Cheyenne County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Cloud County Unclassifiable/Attainment. Coffey County Unclassifiable/Attainment. Comanche County Unclassifiable/Attainment. Cowley County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. Dickinson County Unclassifiable/Attainment. Doniphan County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Edwards County Unclassifiable/Attainment. Elk County Unclassifiable/Attainment. Ellis County Unclassifiable/Attainment. Ellsworth County Unclassifiable/Attainment. Finney County Unclassifiable/Attainment. Ford County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Geary County Unclassifiable/Attainment. Gove County Unclassifiable/Attainment. Graham County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Gray County Unclassifiable/Attainment. Greeley County Unclassifiable/Attainment. Greenwood County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Harper County Unclassifiable/Attainment. Harvey County Unclassifiable/Attainment. Haskell County Unclassifiable/Attainment. Hodgeman County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jewell County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Kearny County Unclassifiable/Attainment. Kingman County Unclassifiable/Attainment. Kiowa County Unclassifiable/Attainment. Labette County Unclassifiable/Attainment. Lane County Unclassifiable/Attainment. Leavenworth County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Linn County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. Lyon County Unclassifiable/Attainment. McPherson County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Meade County Unclassifiable/Attainment. Miami County Unclassifiable/Attainment. Mitchell County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morris County Unclassifiable/Attainment. Morton County Unclassifiable/Attainment. Nemaha County Unclassifiable/Attainment. Neosho County Unclassifiable/Attainment. Ness County Unclassifiable/Attainment. Norton County Unclassifiable/Attainment. Osage County Unclassifiable/Attainment. Osborne County Unclassifiable/Attainment. Ottawa County Unclassifiable/Attainment. Pawnee County Unclassifiable/Attainment. Phillips County Unclassifiable/Attainment. Pottawatomie County Unclassifiable/Attainment. Pratt County Unclassifiable/Attainment. Rawlins County Unclassifiable/Attainment. Reno County Unclassifiable/Attainment. Republic County Unclassifiable/Attainment. Rice County Unclassifiable/Attainment. Riley County Unclassifiable/Attainment. Rooks County Unclassifiable/Attainment. Rush County Unclassifiable/Attainment. Russell County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Sedgwick County Unclassifiable/Attainment. Seward County Unclassifiable/Attainment. Shawnee County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Sherman County Unclassifiable/Attainment. Smith County Unclassifiable/Attainment. Stafford County Unclassifiable/Attainment. Stanton County Unclassifiable/Attainment. Stevens County Unclassifiable/Attainment. Sumner County Unclassifiable/Attainment. Thomas County Unclassifiable/Attainment. Trego County Unclassifiable/Attainment. Wabaunsee County Unclassifiable/Attainment. Wallace County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wichita County Unclassifiable/Attainment. Wilson County Unclassifiable/Attainment. Woodson County Unclassifiable/Attainment. Wyandotte County Unclassifiable/Attainment. a 1 Kansas—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Allen County Unclassifiable/Attainment. Anderson County Unclassifiable/Attainment. Atchison County Unclassifiable/Attainment. Barber County Unclassifiable/Attainment. Barton County Unclassifiable/Attainment. Bourbon County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Chase County Unclassifiable/Attainment. Chautauqua County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Cheyenne County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Cloud County Unclassifiable/Attainment. Coffey County Unclassifiable/Attainment. Comanche County Unclassifiable/Attainment. Cowley County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. Dickinson County Unclassifiable/Attainment. Doniphan County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Edwards County Unclassifiable/Attainment. Elk County Unclassifiable/Attainment. Ellis County Unclassifiable/Attainment. Ellsworth County Unclassifiable/Attainment. Finney County Unclassifiable/Attainment. Ford County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Geary County Unclassifiable/Attainment. Gove County Unclassifiable/Attainment. Graham County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Gray County Unclassifiable/Attainment. Greeley County Unclassifiable/Attainment. Greenwood County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Harper County Unclassifiable/Attainment. Harvey County Unclassifiable/Attainment. Haskell County Unclassifiable/Attainment. Hodgeman County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jewell County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Kearny County Unclassifiable/Attainment. Kingman County Unclassifiable/Attainment. Kiowa County Unclassifiable/Attainment. Labette County Unclassifiable/Attainment. Lane County Unclassifiable/Attainment. Leavenworth County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Linn County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. Lyon County Unclassifiable/Attainment. McPherson County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Meade County Unclassifiable/Attainment. Miami County Unclassifiable/Attainment. Mitchell County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morris County Unclassifiable/Attainment. Morton County Unclassifiable/Attainment. Nemaha County Unclassifiable/Attainment. Neosho County Unclassifiable/Attainment. Ness County Unclassifiable/Attainment. Norton County Unclassifiable/Attainment. Osage County Unclassifiable/Attainment. Osborne County Unclassifiable/Attainment. Ottawa County Unclassifiable/Attainment. Pawnee County Unclassifiable/Attainment. Phillips County Unclassifiable/Attainment. Pottawatomie County Unclassifiable/Attainment. Pratt County Unclassifiable/Attainment. Rawlins County Unclassifiable/Attainment. Reno County Unclassifiable/Attainment. Republic County Unclassifiable/Attainment. Rice County Unclassifiable/Attainment. Riley County Unclassifiable/Attainment. Rooks County Unclassifiable/Attainment. Rush County Unclassifiable/Attainment. Russell County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Sedgwick County Unclassifiable/Attainment. Seward County Unclassifiable/Attainment. Shawnee County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Sherman County Unclassifiable/Attainment. Smith County Unclassifiable/Attainment. Stafford County Unclassifiable/Attainment. Stanton County Unclassifiable/Attainment. Stevens County Unclassifiable/Attainment. Sumner County Unclassifiable/Attainment. Thomas County Unclassifiable/Attainment. Trego County Unclassifiable/Attainment. Wabaunsee County Unclassifiable/Attainment. Wallace County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wichita County Unclassifiable/Attainment. Wilson County Unclassifiable/Attainment. Woodson County Unclassifiable/Attainment. Wyandotte County Unclassifiable/Attainment. a 1 Kansas—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Allen County X Anderson County X Atchison County X Barber County X Barton County X Bourbon County X Brown County X Butler County X Chase County X Chautauqua County X Cherokee County X Cheyenne County X Clark County X Clay County X Cloud County X Coffey County X Comanche County X Cowley County X Crawford County X Decatur County X Dickerson County X Doniphan County X Douglas County X Edwards County X Elk County X Ellis County X Ellsworth County X Finney County X Ford County X Franklin County X Geary County X Gove County X Graham County X Grant County X Gray County X Greeley County X Greenwood County X Hamilton County X Harper County X Harvey County X Haskell County X Hodgeman County X Jackson County X Jefferson County X Jewell County X Johnson County X Kearney County X Kingman County X Kiowa County X Labette County X Lane County X Levenworth County X Lincoln County X Linn County X Logan County X Lyon County X McPhearon County X Marion County X Marshall County X Meade County X Miami County X Mitchell County X Montgomery County X Morris County X Morton County X Nemaha County X Neosho County X Ness County X Norton County X Osage County X Osborne County X Ottawa County X Pawnee County X Phillips County X Pottawatomie County X Pratt County X Rawlins County X Reno County X Republic County X Rice County X Riley County X Rooks County X Rush County X Russell County X Saline County X Scott County X Sedgwick County X Seward County X Shawnee County X Sheridan County X Sherman County X Smith County X Stafford County X Stanton County X Stevens County X Sumner County X Thomas County X Trego County X Wabaunsee County X Wallace County X Washington County X Wichita County X Wilson County X Woodson County X Wyandotte County X Kansas—NO 2 Designated area Designation a Date 1 Type Allen County Unclassifiable/Attainment. Anderson County Unclassifiable/Attainment. Atchison County Unclassifiable/Attainment. Barber County Unclassifiable/Attainment. Barton County Unclassifiable/Attainment. Bourbon County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Chase County Unclassifiable/Attainment. Chautauqua County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Cheyenne County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Cloud County Unclassifiable/Attainment. Coffey County Unclassifiable/Attainment. Comanche County Unclassifiable/Attainment. Cowley County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. Dickinson County Unclassifiable/Attainment. Doniphan County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Edwards County Unclassifiable/Attainment. Elk County Unclassifiable/Attainment. Ellis County Unclassifiable/Attainment. Ellsworth County Unclassifiable/Attainment. Finney County Unclassifiable/Attainment. Ford County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Geary County Unclassifiable/Attainment. Gove County Unclassifiable/Attainment. Graham County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Gray County Unclassifiable/Attainment. Greeley County Unclassifiable/Attainment. Greenwood County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Harper County Unclassifiable/Attainment. Harvey County Unclassifiable/Attainment. Haskell County Unclassifiable/Attainment. Hodgeman County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jewell County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Kearny County Unclassifiable/Attainment. Kingman County Unclassifiable/Attainment. Kiowa County Unclassifiable/Attainment. Labette County Unclassifiable/Attainment. Lane County Unclassifiable/Attainment. Leavenworth County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Linn County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. Lyon County Unclassifiable/Attainment. McPherson County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Meade County Unclassifiable/Attainment. Miami County Unclassifiable/Attainment. Mitchell County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morris County Unclassifiable/Attainment. Morton County Unclassifiable/Attainment. Nemaha County Unclassifiable/Attainment. Neosho County Unclassifiable/Attainment. Ness County Unclassifiable/Attainment. Norton County Unclassifiable/Attainment. Osage County Unclassifiable/Attainment. Osborne County Unclassifiable/Attainment. Ottawa County Unclassifiable/Attainment. Pawnee County Unclassifiable/Attainment. Phillips County Unclassifiable/Attainment. Pottawatomie County Unclassifiable/Attainment. Pratt County Unclassifiable/Attainment. Rawlins County Unclassifiable/Attainment. Reno County Unclassifiable/Attainment. Republic County Unclassifiable/Attainment. Rice County Unclassifiable/Attainment. Riley County Unclassifiable/Attainment. Rooks County Unclassifiable/Attainment. Rush County Unclassifiable/Attainment. Russell County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Sedgwick County Unclassifiable/Attainment. Seward County Unclassifiable/Attainment. Shawnee County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Sherman County Unclassifiable/Attainment. Smith County Unclassifiable/Attainment. Stafford County Unclassifiable/Attainment. Stanton County Unclassifiable/Attainment. Stevens County Unclassifiable/Attainment. Sumner County Unclassifiable/Attainment. Thomas County Unclassifiable/Attainment. Trego County Unclassifiable/Attainment. Wabaunsee County Unclassifiable/Attainment. Wallace County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wichita County Unclassifiable/Attainment. Wilson County Unclassifiable/Attainment. Woodson County Unclassifiable/Attainment. Wyandotte County Unclassifiable/Attainment. a 1 Kansas—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Kansas City, KS-MO: Johnson County 5/3/2005 Attainment Linn County 5/3/2005 Attainment Miami County 5/3/2005 Attainment Wyandotte County 5/3/2005 Attainment Rest of State: Allen County Unclassifiable/Attainment Anderson County Unclassifiable/Attainment Atchison County Unclassifiable/Attainment Barber County Unclassifiable/Attainment Barton County Unclassifiable/Attainment Bourbon County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Chase County Unclassifiable/Attainment Chautauqua County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Cheyenne County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Cloud County Unclassifiable/Attainment Coffey County Unclassifiable/Attainment Comanche County Unclassifiable/Attainment Cowley County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Dickinson County Unclassifiable/Attainment Doniphan County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Edwards County Unclassifiable/Attainment Elk County Unclassifiable/Attainment Ellis County Unclassifiable/Attainment Ellsworth County Unclassifiable/Attainment Finney County Unclassifiable/Attainment Ford County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Geary County Unclassifiable/Attainment Gove County Unclassifiable/Attainment Graham County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Gray County Unclassifiable/Attainment Greeley County Unclassifiable/Attainment Greenwood County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Harper County Unclassifiable/Attainment Harvey County Unclassifiable/Attainment Haskell County Unclassifiable/Attainment Hodgeman County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jewell County Unclassifiable/Attainment Kearny County Unclassifiable/Attainment Kingman County Unclassifiable/Attainment Kiowa County Unclassifiable/Attainment Labette County Unclassifiable/Attainment Lane County Unclassifiable/Attainment Leavenworth County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment McPherson County Unclassifiable/Attainment Meade County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morris County Unclassifiable/Attainment Morton County Unclassifiable/Attainment Nemaha County Unclassifiable/Attainment Neosho County Unclassifiable/Attainment Ness County Unclassifiable/Attainment Norton County Unclassifiable/Attainment Osage County Unclassifiable/Attainment Osborne County Unclassifiable/Attainment Ottawa County Unclassifiable/Attainment Pawnee County Unclassifiable/Attainment Phillips County Unclassifiable/Attainment Pottawatomie County Unclassifiable/Attainment Pratt County Unclassifiable/Attainment Rawlins County Unclassifiable/Attainment Reno County Unclassifiable/Attainment Republic County Unclassifiable/Attainment Rice County Unclassifiable/Attainment Riley County Unclassifiable/Attainment Rooks County Unclassifiable/Attainment Rush County Unclassifiable/Attainment Russell County Unclassifiable/Attainment Saline County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Sedgwick County Unclassifiable/Attainment Seward County Unclassifiable/Attainment Shawnee County Unclassifiable/Attainment Sheridan County Unclassifiable/Attainment Sherman County Unclassifiable/Attainment Smith County Unclassifiable/Attainment Stafford County Unclassifiable/Attainment Stanton County Unclassifiable/Attainment Stevens County Unclassifiable/Attainment Sumner County Unclassifiable/Attainment Thomas County Unclassifiable/Attainment Trego County Unclassifiable/Attainment Wabaunsee County Unclassifiable/Attainment Wallace County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wichita County Unclassifiable/Attainment Wilson County Unclassifiable/Attainment Woodson County Unclassifiable/Attainment a 1 Kansas—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Statewide and Any Areas of Indian Country: Unclassifiable/Attainment Allen County Anderson County Atchison County Barber County Barton County Bourbon County Brown County Butler County Chase County Chautauqua County Cherokee County Cheyenne County Clark County Clay County Cloud County Coffey County Comanche County Cowley County Crawford County Decatur County Dickinson County Doniphan County Douglas County Edwards County Elk County Ellis County Ellsworth County Finney County Ford County Franklin County Geary County Gove County Graham County Grant County Gray County Greeley County Greenwood County Hamilton County Harper County Harvey County Haskell County Hodgeman County Jackson County Jefferson County Jewell County Johnson County Kearny County Kingman County Kiowa County Labette County Lane County Leavenworth County Lincoln County Linn County Logan County Lyon County McPherson County Marion County Marshall County Meade County Miami County Mitchell County Montgomery County Morris County Morton County Nemaha County Neosho County Ness County Norton County Osage County Osborne County Ottawa County Pawnee County Phillips County Pottawatomie County Pratt County Rawlins County Reno County Republic County Rice County Riley County Rooks County Rush County Russell County Saline County Scott County Sedgwick County Seward County Shawnee County Sheridan County Sherman County Smith County Stafford County Stanton County Stevens County Sumner County Thomas County Trego County Wabaunsee County Wallace County Washington County Wichita County Wilson County Woodson County Wyandotte County 1 Kansas—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Statewide Attainment/Unclassifiable Allen County. Anderson County. Atchison County. Barber County. Barton County. Bourbon County. Brown County. Butler County. Chase County. Chautauqua County. Cherokee County. Cheyenne County. Clark County. Clay County. Cloud County. Coffey County. Comanche County. Cowley County. Crawford County. Decatur County. Dickinson County. Doniphan County. Douglas County. Edwards County. Elk County. Ellis County. Ellsworth County. Finney County. Ford County. Franklin County. Geary County. Gove County. Graham County. Grant County. Gray County. Greeley County. Greenwood County. Hamilton County. Harper County. Harvey County. Haskell County. Hodgeman County. Jackson County. Jefferson County. Jewell County. Johnson County. Kearny County. Kingman County. Kiowa County. Labette County. Lane County. Leavenworth County. Lincoln County. Linn County. Logan County. Lyon County. McPherson County. Marion County. Marshall County. Meade County. Miami County. Mitchell County. Montgomery County. Morris County. Morton County. Nemaha County. Neosho County. Ness County. Norton County. Osage County. Osborne County. Ottawa County. Pawnee County. Phillips County. Pottawatomie County. Pratt County. Rawlins County. Reno County. Republic County. Rice County. Riley County. Rooks County. Rush County. Russell County. Saline County. Scott County. Sedgwick County. Seward County. Shawnee County. Sheridan County. Sherman County. Smith County. Stafford County. Stanton County. Stevens County. Sumner County. Thomas County. Trego County. Wabaunsee County. Wallace County. Washington County. Wichita County. Wilson County. Woodson County. Wyandotte County. 1 2 Kansas—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Saline County, KS: 11/18/2025, 90 FR 51551 Attainment. Saline County (part) Area bounded by Schilling Rd. on the north, 1 4 Rest of State Unclassifiable/Attainment. a 1 [48 FR 46783, Oct. 14, 1983] Editorial Note: For Federal Register www.govinfo.gov. § 81.318 Kentucky. Kentucky—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Adair County X Allen County X Anderson County X Ballard County X Barren County X Bath County X Bell County X Boone County X Bourbon County X Boyd County X Boyle County X Bracken County X Breathitt County X Breckinridge County X That portion of Bullitt Co. in Shephardsville X Rest of Bullitt Co X Butler County X Caldwell County X Calloway County X That portion of Campbell Co. in Newport X Rest of Campbell Co X Carlisle County X Carroll County X Carter County X Casey County X Christian County X Clark County X Clay County X Clinton County X Crittenden County X Cumberland County X That portion of Daviess Co. in Owensboro X Rest of Daviess Co X Edmonson County X Elliott County X Estill County X Fayette County X Fleming County X Floyd County X Franklin County X Fulton County X Gallatin County X Garrard County X Grant County X Graves County X Grayson County X Green County X Greenup County X Hancock County X Hardin County X Harlan County X Harrison County X Hart County X That portion of Henderson Co. in Henderson X Rest of Henderson Co X Henry County X Hickman County X Hopkins County X Jackson County X Jefferson County X Jessamine County X Johnson County X Kenton County X Knott County X Knox County X LaRue County X Laurel County X That Portion of Lawrence Co. in Louisa X Rest of Lawrence Co X Lee County X Leslie County X Letcher County X Lewis County X Lincoln County X Livingston County X Logan County X Lyon County X McCracken County X McCreary County X McLean County X That portion of Madison Co. in Richmond X Rest of Madison Co X Magoffin County X Marion County X Marshall County X Martin County X Mason County X Meade County X Menifee County X Mercer County X Metcalfe County X Monroe County X Montgomery County X Morgan County X Muhlenberg County X Nelson County X Nicholas County X Ohio County X Oldham County X Owen County X Owsley County X Pendleton County X That portion of Perry Co. in Hazard X Rest of Perry Co X That portion of Pike Co. in Pikeville X Rest of Pike Co X Powell County X Pulaski County X Robertson County X Rockcastle County X Rowan County X Russell County X Scott County X Shelby County X Simpson County X Spencer County X Taylor County X Todd County X Trigg County X Trimble County X Union County X Warren County X Washington County X Wayne County X Webster County X That portion of Whitley Co. in Corbin X Rest of Whitley Co X Wolfe County X Woodford County X Kentucky—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Adair County X Allen County X Anderson County X Ballard County X Barren County X Bath County X Bell County X Boone County X Bourbon County X That portion of Boyd County south of UTM northing line 4251 km X Rest of Boyd County X Boyle County X Bracken County X Breathitt County X Breckinridge County X Bullitt County X Butler County X Caldwell County X Calloway County X Campbell County X Carlisle County X Carroll County X Carter County X Casey County X Christian County X Clark County X Clay County X Clinton County X Crittenden County X Cumberland County X Daviess County X Edmonson County X Elliott County X Estill County X Fayette County X Fleming County X Floyd County X Franklin County X Fulton County X Gallatin County X Garrard County X Grant County X Graves County X Grayson County X Green County X Greenup County X Hancock County X Hardin County X Harlan County X Harrison County X Hart County X Henderson County X Henry County X Hickman County X Hopkins County X Jackson County X Jefferson County X Jessamine County X Johnson County X Kenton County X Knott County X Knox County X LaRue County X Laurel County X Lawrence County X Lee County X Leslie County X Letcher County X Lewis County X Lincoln County X Livingston County X Logan County X Lyon County X McCracken County X McCreary County X McLean County X Madison County X Magoffin County X Marion County X Marshall County X Martin County X Mason County X Meade County X Menifee County X Mercer County X Metcalfe County X Monroe County X Montgomery County X Morgan County X Muhlenberg County X Nelson County X Nicholas County X Ohio County X Oldham County X Owen County X Owsley County X Pendleton County X Perry County X Pike County X Powell County X Pulaski County X Robertson County X Rockcastle County X Rowan County X Russell County X Scott County X Shelby County X Simpson County X Spencer County X Taylor County X Todd County X Trigg County X Trimble County X Union County X Warren County X Washington County X Wayne County X Webster County X Whitley County X Wolfe County X Woodford County X Kentucky—2010 Sulfur Dioxide NAAQS [Primary] Designated area Designation Date 1 Type Henderson-Webster Counties, KY 4/30/2021 Nonattainment. Henderson County (part). Webster County (part). That portion of Henderson and Webster Counties encompassed by the polygon with the 48 vertices using Universal Traverse Mercator (UTM) coordinates of North American Datum 1983 (NAD83) as follows: (1) KY 520, Upper Delaware Rd to the Green River boundary at 463979.00 Easting (E), 4171000.03 Northing (N); (2) The Green River boundary to JZ Shelton Rd 459058.03 E, 4160832.96 N; (3) JZ Shelton Rd to KY 370 457811.00 E, 4159192.96, N; (4) KY 370 to Pennyrile Parkway I-69 457089.96 E, 4159452.95 N; (5) Pennyrile Parkway I-69 to Sassafras Grove Rd 457675.35 E, 4156244.55 N; (6) Sassafras Grove Rd to US 41 456236.68 E, 4156125.75 N; (7) US 41 to Slaughters Elmwood Rd 457442.82 E, 4153425.68 N; (8) Slaughters Elmwood Rd to Railroad Track (NW) 456589.41 E, 4153424.43 N; (9) Railroad Track (NW) to Breton Rd 453677.09 E, 4155992.29 N; (10) Breton Rd to KY 1835 453079.74 E, 4154924.00 N; (11) KY 1835 to KY 138 450702.89 E, 4153141.51 N; (12) KY 138 to Crowder Rd 452587.06 E, 4152032.38 N; (13) Crowder Rd to KY 120 453030.14 E, 4149175.08 N; (14) KY 120 to Gooch Jones Rd 447528.25 E, 4147663.88 N; (15) Gooch Jones Rd to John Roach Rd 446551.75 E, 4150042.51 N; (16) John Roach Rd to Old Dixon Slaughters Rd 447462.17 E, 4151329.04 N; (17) Old Dixon Slaughters Rd to Old Dixon Rd 446532.28 E, 4152143.23 N; (18) Old Dixon Rd to KY 138 446849.49 E, 4152437.09 N; (19) KY 138 to Carnel Brooks Rd 450196.38 E, 4153305.18 N; (20) Carnel Brooks Rd to Rakestraw Bottoms Rd 450079.34 E, 4154326.39 N; (21) Rakestraw Bottoms Rd to KY 132 447141.40 E, 4157145.04 N; (22) KY 132 to KY 283 444025.55 E, 4156172.90 N; (23) KY 283 to Beckley Osbourne Rd 444300.82 E, 4158111.35 N; (24) Beckley Osbourne Rd to Dixon Wanamaker Rd 442067.07 E, 4158641.90 N; (25) Dixon Wanamaker Rd to KY 191 441887.88 E, 4161614.33 N; (26) KY 191 to D Melton Rd 442743.25 E, 4161250.11 N; (27) D Melton Rd to Knoblick Creek Rd 443688.82 E, 4162093.08 N; (28) Knoblick Creek Rd to US 41A 442319.35 E, 4163220.45 N; (29) US 41A to Dixon 1 Rd 443500.62 E, 4170518.52 N; (30) Dixon 1 Rd to GF Sights Rd 443094.58 E, 4170166.59 N; (31) GF Sights Rd to Cairo Dixie Rd 441341.46 E, 4170978.60 N; (32) Cairo Dixie Rd to Liles Cairo Rd 442919.00 E, 4173140.24 N; (33) Liles Cairo Rd to US 41A 443124.23 E, 4173204.51 N; (34) US 41A to Cairo Hickory Grove Rd 442860.28 E, 4174017.18 N; (35) Cairo Hickory Grove Rd to Pruitt Agnew Rd 446056.06 E, 4175740.98 N; (36) Pruitt Agnew Rd to KY 1299 447662.11 E, 4180049.93 N; (37) KY 1299 to Anthoston Frog Island Rd 448905.37 E, 4176327.31 N; (38) Anthoston Frog Island Rd to KY 136 452613.63 E, 4179047.02 N; (39) KY 136 to Upper Delaware Rd 454451.59 E, 4177687.26 N; (40) Upper Delaware Rd to Barren Church Rd S 456153.23 E, 4177723.20 N; (41) Barren Church Rd S to Barren Church Rd N 457912.85 E, 4180247.83 N; (42) Barren Church Rd N to KY 1078 458542.52 E, 4181615.55 N; (43) KY 1078 to Jones Brothers Rd 461322.00 E, 4179952.85 N; (44) Jones Brothers Rd to KY 416 461209.84 E, 4177755.55 N; (45) KY 416 to KY 1078 463492.08 E, 4178026.50 N; (46) KY 1078 to Onionville Rd 464177.31 E, 4177054.13 N; (47) Onionville Rd to Work Road 465476.34 E, 4176076.78 N; (48) Work Road to Upper Delaware Rd 462529.15 E, 4173036.52 N. Campbell-Clermont Counties, KY-OH: 2 3/10/2017 Attainment. Campbell County (part) That portion of Campbell County which lies south and west of the Ohio River described as follows: Beginning at geographic coordinates 38.9735 North Latitude, 84.3017 West Longitude (NAD 1983) on the edge of the Ohio River running southwesterly to KY Highway 1566; thence continuing running southwesterly along KY Highway 1566 to KY Highway 9 (AA Highway); thence running northwesterly along KY Highway 9 (AA Highway) from Hwy 1566 to Interstate 275; thence running northeasterly along Interstate 275 to Highway 2345 (John's Hill Road), Hwy 2345 to US-27, US-27 to I-275, I-275 to the Ohio River; thence running southeasterly along the Ohio River from Interstate 275 to geographic coordinates 38.9735 North Latitude, 84.3017 West Longitude (NAD 1983). Jefferson County, KY 2 8/6/2020 Attainment Jefferson County (part): That portion of Jefferson County encompassed by the polygon with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 16 with datum NAD83 as follows: (1) Ethan Allen Way extended to the Ohio River at UTM Easting (m) 595738, UTM Northing 4214086 and Dixie Highway (US60 and US31W) at UTM Easting (m) 597515, UTM Northing 4212946; (2) Along Dixie Highway from UTM Easting (m) 597515, UTM Northing 4212946 to UTM Easting (m) 595859, UTM Northing 4210678; (3) Near the adjacent property lines of Louisville Gas and Electric-Mill Creek Electric Generating Station and Kosmos Cement where they join Dixie Highway at UTM Easting (m) 595859, UTM Northing 4210678 and the Ohio River at UTM Easting (m) 595326, UTM Northing 4211014; (4) Along the Ohio River from UTM Easting (m) 595326, UTM Northing 4211014 to UTM Easting (m) 595738, UTM Northing 4214086 Ohio County, KY 2 9/12/2016 Unclassifiable. Ohio County Pulaski County, KY 2 9/12/2016 Unclassifiable. Pulaski County Rest of State: 3 Adair County Attainment/Unclassifiable. Allen County Attainment/Unclassifiable. Anderson County Attainment/Unclassifiable. Ballard County Attainment/Unclassifiable. Barren County Attainment/Unclassifiable. Bath County Attainment/Unclassifiable. Bell County Attainment/Unclassifiable. Boone County Attainment/Unclassifiable. Bourbon County Attainment/Unclassifiable. Boyd County Attainment/Unclassifiable. Boyle County Attainment/Unclassifiable. Bracken County Attainment/Unclassifiable. Breathitt County Attainment/Unclassifiable. Breckinridge County Attainment/Unclassifiable. Bullitt County Attainment/Unclassifiable. Butler County Attainment/Unclassifiable. Caldwell County Attainment/Unclassifiable. Calloway County Attainment/Unclassifiable. Campbell County (part) (remainder) Attainment/Unclassifiable. Carlisle County Attainment/Unclassifiable. Carroll County Attainment/Unclassifiable. Carter County Attainment/Unclassifiable. Casey County Attainment/Unclassifiable. Christian County Attainment/Unclassifiable. Clark County Attainment/Unclassifiable. Clay County Attainment/Unclassifiable. Clinton County Attainment/Unclassifiable. Crittenden County Attainment/Unclassifiable. Cumberland County Attainment/Unclassifiable. Daviess County Attainment/Unclassifiable. Edmonson County Attainment/Unclassifiable. Elliott County Attainment/Unclassifiable. Estill County Attainment/Unclassifiable. Fayette County Attainment/Unclassifiable. Fleming County Attainment/Unclassifiable. Floyd County Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. Fulton County Attainment/Unclassifiable. Gallatin County Attainment/Unclassifiable. Garrard County Attainment/Unclassifiable. Grant County Attainment/Unclassifiable. Graves County Attainment/Unclassifiable. Grayson County Attainment/Unclassifiable. Green County Attainment/Unclassifiable. Greenup County Attainment/Unclassifiable. Hancock County Attainment/Unclassifiable. Hardin County Attainment/Unclassifiable. Harlan County Attainment/Unclassifiable. Harrison County Attainment/Unclassifiable. Hart County Attainment/Unclassifiable. Henderson County (part) Attainment/Unclassifiable. Census Block Groups 211010207013, 211010207014, 211010207024, and 211010208004 Henderson County (remainder) 4/30/2021 Attainment/Unclassifiable. Henry County Attainment/Unclassifiable. Hickman County Attainment/Unclassifiable. Hopkins County Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Jefferson County (part) (remainder) Attainment/Unclassifiable. Jessamine County Attainment/Unclassifiable. Johnson County Attainment/Unclassifiable. Kenton County Attainment/Unclassifiable. Knott County Attainment/Unclassifiable. Knox County Attainment/Unclassifiable. LaRue County Attainment/Unclassifiable. Laurel County Attainment/Unclassifiable. Lawrence County Attainment/Unclassifiable. Lee County Attainment/Unclassifiable. Leslie County Attainment/Unclassifiable. Letcher County Attainment/Unclassifiable. Lewis County Attainment/Unclassifiable. Lincoln County Attainment/Unclassifiable. Livingston County Attainment/Unclassifiable. Logan County Attainment/Unclassifiable. Lyon County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Magoffin County Attainment/Unclassifiable. Marion County Attainment/Unclassifiable. Marshall County Attainment/Unclassifiable. Martin County Attainment/Unclassifiable. Mason County Attainment/Unclassifiable. McCracken County Attainment/Unclassifiable. McCreary County Attainment/Unclassifiable. McLean County Attainment/Unclassifiable. Meade County Attainment/Unclassifiable. Menifee County Attainment/Unclassifiable. Mercer County Attainment/Unclassifiable. Metcalfe County Attainment/Unclassifiable. Monroe County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Morgan County Attainment/Unclassifiable. Muhlenberg County Attainment/Unclassifiable. Nelson County Attainment/Unclassifiable. Nicholas County Attainment/Unclassifiable. Oldham County Attainment/Unclassifiable. Owen County Attainment/Unclassifiable. Owsley County Attainment/Unclassifiable. Pendleton County Attainment/Unclassifiable. Perry County Attainment/Unclassifiable. Pike County Attainment/Unclassifiable. Powell County Attainment/Unclassifiable. Robertson County Attainment/Unclassifiable. Rockcastle County Attainment/Unclassifiable. Rowan County Attainment/Unclassifiable. Russell County Attainment/Unclassifiable. Scott County Attainment/Unclassifiable. Shelby County Attainment/Unclassifiable. Simpson County Attainment/Unclassifiable. Spencer County Attainment/Unclassifiable. Taylor County Attainment/Unclassifiable. Todd County Attainment/Unclassifiable. Trigg County Attainment/Unclassifiable. Trimble County Attainment/Unclassifiable. Union County Attainment/Unclassifiable. Warren County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Wayne County Attainment/Unclassifiable. Webster County (remainder) 4/30/2021 Attainment/Unclassifiable. Whitley County Attainment/Unclassifiable. Wolfe County Attainment/Unclassifiable. Woodford County Attainment/Unclassifiable. 1 2 3 Kentucky—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Adair County Unclassifiable/Attainment Allen County Unclassifiable/Attainment Anderson County Unclassifiable/Attainment Ballard County Unclassifiable/Attainment Barren County Unclassifiable/Attainment Bath County Unclassifiable/Attainment Bell County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Bourbon County Unclassifiable/Attainment Boyd County Unclassifiable/Attainment Boyle County Unclassifiable/Attainment Bracken County Unclassifiable/Attainment Breathitt County Unclassifiable/Attainment Breckinridge County Unclassifiable/Attainment Bullitt County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Caldwell County Unclassifiable/Attainment Calloway County Unclassifiable/Attainment Campbell County Unclassifiable/Attainment Carlisle County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Casey County Unclassifiable/Attainment Christian County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crittenden County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment Daviess County Unclassifiable/Attainment Edmonson County Unclassifiable/Attainment Elliott County Unclassifiable/Attainment Estill County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fleming County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallatin County Unclassifiable/Attainment Garrard County Unclassifiable/Attainment Grant County Unclassifiable/ Attainment Graves County Unclassifiable/Attainment Grayson County Unclassifiable/Attainment Green County Unclassifiable/Attainment Greenup County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harlan County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hart County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Hickman County Unclassifiable/Attainment Hopkins County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jessamine County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Kenton County Unclassifiable/Attainment Knott County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Larue County Unclassifiable/Attainment Laurel County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Leslie County Unclassifiable/Attainment Letcher County Unclassifiable/Attainment Lewis County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Livingston County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Magoffin County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Mason County Unclassifiable/Attainment McCracken County Unclassifiable/Attainment McCreary County Unclassifiable/Attainment McLean County Unclassifiable/Attainment Meade County Unclassifiable/Attainment Menifee County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Metcalfe County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Muhlenberg County Unclassifiable/Attainment Nelson County Unclassifiable/Attainment Nicholas County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Oldham County Unclassifiable/Attainment Owen County Unclassifiable/Attainment Owsley County Unclassifiable/Attainment Pendleton County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Powell County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Robertson County Unclassifiable/Attainment Rockcastle County Unclassifiable/Attainment Rowan County Unclassifiable/Attainment Russell County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Simpson County Unclassifiable/Attainment Spencer County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Todd County Unclassifiable/Attainment Trigg County Unclassifiable/Attainment Trimble County Unclassifiable/Attainment Union County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Whitley County Unclassifiable/Attainment Wolfe County Unclassifiable/Attainment Woodford County Unclassifiable/Attainment 1 Kentucky—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Cincinnati-Hamilton Area: Boone County 7/5/2000 Attainment Campbell County 7/5/2000 Attainment Kenton County 7/5/2000 Attainment Edmonson County Area: Edmonson County Unclassifiable/Attainment Louisville Area: Bullitt County 10/23/2001 Attainment Jefferson County 10/23/2001 Attainment Oldham County 10/23/2001 Attainment Owensboro Area: Daviess County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment The area boundary is as follows: Beginning at the Intersection of U.S. 60 and the Hancock-Daviess County Line; proceeding east along U.S. 60 to the intersection of Yellow Creek and U.S. 60; proceeding north and west along Yellow Creek to the confluence of the Ohio River; proceeding west along the Ohio River to the confluence of Blackford Creek; proceeding south and east along Blackford Creek to the beginning. Adair County Unclassifiable/Attainment Allen County Unclassifiable/Attainment Anderson County Unclassifiable/Attainment Ballard County Unclassifiable/Attainment Barren County Unclassifiable/Attainment Bath County Unclassifiable/Attainment Bell County Unclassifiable/Attainment Bourbon County Unclassifiable/Attainment Boyd County Unclassifiable/Attainment Boyle County Unclassifiable/Attainment Bracken County Unclassifiable/Attainment Breathitt County Unclassifiable/Attainment Breckinridge County Unclassifiable/Attainment Bullitt County (part) Remainder of county Unclassifiable/Attainment Butler County Unclassifiable/Attainment Caldwell County Unclassifiable/Attainment Calloway County Unclassifiable/Attainment Carlisle County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Casey County Unclassifiable/Attainment Christian County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crittenden County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment Elliott County Unclassifiable/Attainment Estill County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fleming County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallatin County Unclassifiable/Attainment Garrard County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Graves County Unclassifiable/Attainment Grayson County Unclassifiable/Attainment Green County Unclassifiable/Attainment Greenup County Unclassifiable/Attainment Hancock County (part) Remainder of county Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harlan County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hart County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Hickman County Unclassifiable/Attainment Hopkins County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jessamine County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Knott County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Larue County Unclassifiable/Attainment Laurel County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Leslie County Unclassifiable/Attainment Letcher County Unclassifiable/Attainment Lewis County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Livingston County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Magoffin County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Mason County Unclassifiable/Attainment McCracken County Unclassifiable/Attainment McCreary County Unclassifiable/Attainment McLean County Unclassifiable/Attainment Meade County Unclassifiable/Attainment Menifee County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Metcalfe County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Muhlenberg County Unclassifiable/Attainment Nelson County Unclassifiable/Attainment Nicholas County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Oldham County (part) Remainder of county Unclassifiable/Attainment Owen County Unclassifiable/Attainment Owsley County Unclassifiable/Attainment Pendleton County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Powell County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Robertson County Unclassifiable/Attainment Rockcastle County Unclassifiable/Attainment Rowan County Unclassifiable/Attainment Russell County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Simpson County Unclassifiable/Attainment Spencer County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Todd County Unclassifiable/Attainment Trigg County Unclassifiable/Attainment Trimble County Unclassifiable/Attainment Union County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Whitley County Unclassifiable/Attainment Wolfe County Unclassifiable/Attainment Woodford County Unclassifiable/Attainment 1 2 Kentucky—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Cincinnati-Hamilton, OH-KY-IN: Boone County 12/15/2011 Attainment. Campbell County 12/15/2011 Attainment. Kenton County 12/15/2011 Attainment. Huntington-Ashland, WV-KY-OH: Boyd County 12/26/2012 Attainment. Lawrence County (part) 12/26/2012 Attainment. The area described by U.S. Census 2000 block group identifier 21-127-9901-6. Louisville, KY-IN: Bullitt County 4/7/2017 Attainment. Jefferson County 4/7/2017 Attainment. Rest of State: Adair County Unclassifiable/Attainment. Allen County Unclassifiable/Attainment. Anderson County Unclassifiable/Attainment. Ballard County Unclassifiable/Attainment. Barren County Unclassifiable/Attainment. Bath County Unclassifiable/Attainment. Bell County Unclassifiable/Attainment. Bourbon County Unclassifiable/Attainment. Boyle County Unclassifiable/Attainment. Bracken County Unclassifiable/Attainment. Breathitt County Unclassifiable/Attainment. Breckinridge County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Caldwell County Unclassifiable/Attainment. Calloway County Unclassifiable/Attainment. Carlisle County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Casey County Unclassifiable/Attainment. Christian County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crittenden County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Daviess County Unclassifiable/Attainment. Edmonson County Unclassifiable/Attainment. Elliott County Unclassifiable/Attainment. Estill County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Fleming County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gallatin County Unclassifiable/Attainment. Garrard County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Graves County Unclassifiable/Attainment. Grayson County Unclassifiable/Attainment. Green County Unclassifiable/Attainment. Greenup County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Hardin County Unclassifiable/Attainment. Harlan County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Hart County Unclassifiable/Attainment. Henderson County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Hickman County Unclassifiable/Attainment. Hopkins County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jessamine County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Knott County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Larue County Unclassifiable/Attainment. Laurel County Unclassifiable/Attainment. Lawrence County (remainder) Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Leslie County Unclassifiable/Attainment. Letcher County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Livingston County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. Lyon County Unclassifiable/Attainment. McCracken County Unclassifiable/Attainment. McCreary County Unclassifiable/Attainment. McLean County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Magoffin County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Mason County Unclassifiable/Attainment. Meade County Unclassifiable/Attainment. Menifee County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. The area described by U.S. Census 2000 block group identifier 21-167-9605-1. Metcalfe County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Muhlenberg County Unclassifiable/Attainment. Nelson County Unclassifiable/Attainment. Nicholas County Unclassifiable/Attainment. Ohio County Unclassifiable/Attainment. Oldham County Unclassifiable/Attainment. Owen County Unclassifiable/Attainment. Owsley County Unclassifiable/Attainment. Pendleton County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Powell County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Robertson County Unclassifiable/Attainment. Rockcastle County Unclassifiable/Attainment. Rowan County Unclassifiable/Attainment. Russell County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Simpson County Unclassifiable/Attainment. Spencer County Unclassifiable/Attainment. Taylor County Unclassifiable/Attainment. Todd County Unclassifiable/Attainment. Trigg County Unclassifiable/Attainment. Trimble County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Whitley County Unclassifiable/Attainment. Wolfe County Unclassifiable/Attainment. Woodford County Unclassifiable/Attainment. a 1 2 Kentucky—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Louisville, KY-IN: Bullitt County (part) 8/20/2018 Unclassifiable/Attainment 2010 Census tracts: 201.01, 201.02, 201.03, 202.01, 202.02, 203, 204, 205, 206.01, 206.02, 207.01, 207.02, 208, 211.01 and 211.02 Jefferson County 8/20/2018 Unclassifiable/Attainment Rest of State: Adair County Unclassifiable/Attainment Allen County Unclassifiable/Attainment Anderson County Unclassifiable/Attainment Ballard County Unclassifiable/Attainment Barren County Unclassifiable/Attainment Bath County Unclassifiable/Attainment Bell County Unclassifiable/Attainment Boone Unclassifiable/Attainment Bourbon County Unclassifiable/Attainment Boyd County Unclassifiable/Attainment Boyle County Unclassifiable/Attainment Bracken County Unclassifiable/Attainment Breathitt County Unclassifiable/Attainment Breckinridge County Unclassifiable/Attainment Bullitt County (remainder) Unclassifiable/Attainment Butler County Unclassifiable/Attainment Caldwell County Unclassifiable/Attainment Calloway County Unclassifiable/Attainment Campbell County Unclassifiable/Attainment Carlisle County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Casey County Unclassifiable/Attainment Christian County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crittenden County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment Daviess County Unclassifiable/Attainment Edmonson County Unclassifiable/Attainment Elliott County Unclassifiable/Attainment Estill County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fleming County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallatin County Unclassifiable/Attainment Garrard County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Graves County Unclassifiable/Attainment Grayson County Unclassifiable/Attainment Green County Unclassifiable/Attainment Greenup County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harlan County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hart County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Hickman County Unclassifiable/Attainment Hopkins County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jessamine County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Kenton County Unclassifiable/Attainment Knott County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Larue County Unclassifiable/Attainment Laurel County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Leslie County Unclassifiable/Attainment Letcher County Unclassifiable/Attainment Lewis County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Livingston County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment McCracken County Unclassifiable/Attainment McCreary County Unclassifiable/Attainment McLean County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Magoffin County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Meade County Unclassifiable/Attainment Menifee County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Metcalfe County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Muhlenberg County Unclassifiable/Attainment Nelson County Unclassifiable/Attainment Nicholas County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Oldham County Unclassifiable/Attainment Owen County Unclassifiable/Attainment Owsley County Unclassifiable/Attainment Pendleton County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Powell County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Robertson County Unclassifiable/Attainment Rockcastle County Unclassifiable/Attainment Rowan County Unclassifiable/Attainment Russell County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Simpson County Unclassifiable/Attainment Spencer County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Todd County Unclassifiable/Attainment Trigg County Unclassifiable/Attainment Trimble County Unclassifiable/Attainment Union County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Whitley County Unclassifiable/Attainment Wolfe County Unclassifiable/Attainment Woodford County Unclassifiable/Attainment 1 2 Kentucky—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adair County Unclassifiable/Attainment Allen County Unclassifiable/Attainment Anderson County Unclassifiable/Attainment Ballard County Unclassifiable/Attainment Barren County Unclassifiable/Attainment Bath County Unclassifiable/Attainment Bell County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Bourbon County Unclassifiable/Attainment Boyd County Unclassifiable/Attainment Boyle County Unclassifiable/Attainment Bracken County Unclassifiable/Attainment Breathitt County Unclassifiable/Attainment Breckinridge County Unclassifiable/Attainment Bullitt County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Caldwell County Unclassifiable/Attainment Calloway County Unclassifiable/Attainment Campbell County Unclassifiable/Attainment Carlisle County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Casey County Unclassifiable/Attainment Christian County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crittenden County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment Daviess County Unclassifiable/Attainment Edmonson County Unclassifiable/Attainment Elliott County Unclassifiable/Attainment Estill County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fleming County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallatin County Unclassifiable/Attainment Garrard County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Graves County Unclassifiable/Attainment Grayson County Unclassifiable/Attainment Green County Unclassifiable/Attainment Greenup County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harlan County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hart County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Hickman County Unclassifiable/Attainment Hopkins County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jessamine County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Kenton County Unclassifiable/Attainment Knott County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Larue County Unclassifiable/Attainment Laurel County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Leslie County Unclassifiable/Attainment Letcher County Unclassifiable/Attainment Lewis County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Livingston County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment McCracken County Unclassifiable/Attainment McCreary County Unclassifiable/Attainment McLean County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Magoffin County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Meade County Unclassifiable/Attainment Menifee County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Metcalfe County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Muhlenberg County Unclassifiable/Attainment Nelson County Unclassifiable/Attainment Nicholas County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Oldham County Unclassifiable/Attainment Owen County Unclassifiable/Attainment Owsley County Unclassifiable/Attainment Pendleton County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Powell County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Robertson County Unclassifiable/Attainment Rockcastle County Unclassifiable/Attainment Rowan County Unclassifiable/Attainment Russell County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Simpson County Unclassifiable/Attainment Spencer County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Todd County Unclassifiable/Attainment Trigg County Unclassifiable/Attainment Trimble County Unclassifiable/Attainment Union County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Whitley County Unclassifiable/Attainment Wolfe County Unclassifiable/Attainment Woodford County Unclassifiable/Attainment a 1 Kentucky—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adair County Unclassifiable/Attainment. Allen County Unclassifiable/Attainment. Anderson County Unclassifiable/Attainment. Ballard County Unclassifiable/Attainment. Barren County Unclassifiable/Attainment. Bath County Unclassifiable/Attainment. Bell County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Bourbon County Unclassifiable/Attainment. Boyd County Unclassifiable/Attainment. Boyle County Unclassifiable/Attainment. Bracken County Unclassifiable/Attainment. Breathitt County Unclassifiable/Attainment. Breckinridge County Unclassifiable/Attainment. Bullitt County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Caldwell County Unclassifiable/Attainment. Calloway County Unclassifiable/Attainment. Campbell County Unclassifiable/Attainment. Carlisle County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Casey County Unclassifiable/Attainment. Christian County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crittenden County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Daviess County Unclassifiable/Attainment. Edmonson County Unclassifiable/Attainment. Elliott County Unclassifiable/Attainment. Estill County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Fleming County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gallatin County Unclassifiable/Attainment. Garrard County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Graves County Unclassifiable/Attainment. Grayson County Unclassifiable/Attainment. Green County Unclassifiable/Attainment. Greenup County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Hardin County Unclassifiable/Attainment. Harlan County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Hart County Unclassifiable/Attainment. Henderson County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Hickman County Unclassifiable/Attainment. Hopkins County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jessamine County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Kenton County Unclassifiable/Attainment. Knott County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Larue County Unclassifiable/Attainment. Laurel County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Leslie County Unclassifiable/Attainment. Letcher County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Livingston County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. Lyon County Unclassifiable/Attainment. McCracken County Unclassifiable/Attainment. McCreary County Unclassifiable/Attainment. McLean County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Magoffin County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Mason County Unclassifiable/Attainment. Meade County Unclassifiable/Attainment. Menifee County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Metcalfe County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Muhlenberg County Unclassifiable/Attainment. Nelson County Unclassifiable/Attainment. Nicholas County Unclassifiable/Attainment. Ohio County Unclassifiable/Attainment. Oldham County Unclassifiable/Attainment. Owen County Unclassifiable/Attainment. Owsley County Unclassifiable/Attainment. Pendleton County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Powell County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Robertson County Unclassifiable/Attainment. Rockcastle County Unclassifiable/Attainment. Rowan County Unclassifiable/Attainment. Russell County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Simpson County Unclassifiable/Attainment. Spencer County Unclassifiable/Attainment. Taylor County Unclassifiable/Attainment. Todd County Unclassifiable/Attainment. Trigg County Unclassifiable/Attainment. Trimble County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Whitley County Unclassifiable/Attainment. Wolfe County Unclassifiable/Attainment. Woodford County Unclassifiable/Attainment. a 1 NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Statewide X Kentucky—NO 2 Designated area Designation a Date 1 Type Adair County Unclassifiable/Attainment. Allen County Unclassifiable/Attainment. Anderson County Unclassifiable/Attainment. Ballard County Unclassifiable/Attainment. Barren County Unclassifiable/Attainment. Bath County Unclassifiable/Attainment. Bell County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Bourbon County Unclassifiable/Attainment. Boyd County Unclassifiable/Attainment. Boyle County Unclassifiable/Attainment. Bracken County Unclassifiable/Attainment. Breathitt County Unclassifiable/Attainment. Breckinridge County Unclassifiable/Attainment. Bullitt County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Caldwell County Unclassifiable/Attainment. Calloway County Unclassifiable/Attainment. Campbell County Unclassifiable/Attainment. Carlisle County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Casey County Unclassifiable/Attainment. Christian County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crittenden County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Daviess County Unclassifiable/Attainment. Edmonson County Unclassifiable/Attainment. Elliott County Unclassifiable/Attainment. Estill County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Fleming County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gallatin County Unclassifiable/Attainment. Garrard County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Graves County Unclassifiable/Attainment. Grayson County Unclassifiable/Attainment. Green County Unclassifiable/Attainment. Greenup County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Hardin County Unclassifiable/Attainment. Harlan County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Hart County Unclassifiable/Attainment. Henderson County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Hickman County Unclassifiable/Attainment. Hopkins County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jessamine County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Kenton County Unclassifiable/Attainment. Knott County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Larue County Unclassifiable/Attainment. Laurel County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Leslie County Unclassifiable/Attainment. Letcher County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Livingston County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. Lyon County Unclassifiable/Attainment. McCracken County Unclassifiable/Attainment. McCreary County Unclassifiable/Attainment. McLean County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Magoffin County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Mason County Unclassifiable/Attainment. Meade County Unclassifiable/Attainment. Menifee County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Metcalfe County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Muhlenberg County Unclassifiable/Attainment. Nelson County Unclassifiable/Attainment. Nicholas County Unclassifiable/Attainment. Ohio County Unclassifiable/Attainment. Oldham County Unclassifiable/Attainment. Owen County Unclassifiable/Attainment. Owsley County Unclassifiable/Attainment. Pendleton County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Powell County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Robertson County Unclassifiable/Attainment. Rockcastle County Unclassifiable/Attainment. Rowan County Unclassifiable/Attainment. Russell County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Simpson County Unclassifiable/Attainment. Spencer County Unclassifiable/Attainment. Taylor County Unclassifiable/Attainment. Todd County Unclassifiable/Attainment. Trigg County Unclassifiable/Attainment. Trimble County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Whitley County Unclassifiable/Attainment. Wolfe County Unclassifiable/Attainment. Woodford County Unclassifiable/Attainment. a 1 Kentucky—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designation Designation a Category/classification Date 1 Type Date 1 Type Cincinnati-Hamilton, OH-KY-IN: Boone County This action is effective 08/05/2010 Attainment Campbell County This action is effective 8/5/2010 Attainment Kenton County This action is effective 8/5/2010 Attainment Clarkesville-Hopkinsville, TN-KY Area: Christian County 2/24/2006 Attainment Louisville, KY-IN: Bullitt County 08/06/2007 Attainment Jefferson County 08/06/2007 Attainment Oldham County 08/06/2007 Attainment Huntington-Ashland, WV-KY: Boyd County 09/04/2007 Attainment Rest of State Adair County Unclassifiable/Attainment Allen County Unclassifiable/Attainment Anderson County Unclassifiable/Attainment Ballard County Unclassifiable/Attainment Barren County Unclassifiable/Attainment Bath County Unclassifiable/Attainment Bell County Unclassifiable/Attainment Bourbon County Unclassifiable/Attainment Boyle County Unclassifiable/Attainment Bracken County Unclassifiable/Attainment Breathitt County Unclassifiable/Attainment Breckinridge County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Caldwell County Unclassifiable/Attainment Calloway County Unclassifiable/Attainment Carlisle County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Casey County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crittenden County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment Daviess County Unclassifiable/Attainment Edmonson County Unclassifiable/Attainment Elliott County Unclassifiable/Attainment Estill County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fleming County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallatin County Unclassifiable/Attainment Garrard County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Graves County Unclassifiable/Attainment Grayson County Unclassifiable/Attainment Green County Unclassifiable/Attainment Greenup County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harlan County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hart County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Hickman County Unclassifiable/Attainment Hopkins County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jessamine County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Knott County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Larue County Unclassifiable/Attainment Laurel County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County. Unclassifiable/Attainment Leslie County Unclassifiable/Attainment Letcher County Unclassifiable/Attainment Lewis County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Livingston County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Magoffin County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Mason County Unclassifiable/Attainment McCracken County Unclassifiable/Attainment McCreary County Unclassifiable/Attainment McLean County Unclassifiable/Attainment Meade County Unclassifiable/Attainment Menifee County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Metcalfe County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Muhlenberg County Unclassifiable/Attainment Nelson County Unclassifiable/Attainment Nicholas County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Owen County Unclassifiable/Attainment Owsley County Unclassifiable/Attainment Pendleton County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Powell County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Robertson County Unclassifiable/Attainment Rockcastle County Unclassifiable/Attainment Rowan County Unclassifiable/Attainment Russell County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Simpson County Unclassifiable/Attainment Spencer County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Todd County Unclassifiable/Attainment Trigg County Unclassifiable/Attainment Trimble County Unclassifiable/Attainment Union County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Whitley County Unclassifiable/Attainment Wolfe County Unclassifiable/Attainment Woodford County Unclassifiable/Attainment a 1 Kentucky—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Cincinnati, OH-KY-IN: 2 7/5/2017 Attainment Boone County (part) Attainment 2000 Census tracts: 702, 703.05, 703.06, 703.07, 703.08, 703.09, 704.01, 704.02, 705.01, 705.02, 706.01, 706.03, 706.04. Campbell County (part) Attainment 2000 Census tracts: 501, 502, 503, 504, 505, 506, 512, 513, 519.01, 519.03, 519.04, 520.01, 520.02, 521, 522, 523.01, 523.02, 524, 525, 526, 528, 529, 530, 531. Kenton County (part) Attainment 2000 Census tracts: 603, 607, 609, 610, 611, 612, 613, 614, 616, 636.03, 636.04, 636.05, 636.06, 638, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655.01, 655.02, 656, 657, 658, 659, 668, 669, 670, 671. Rest of State: 3 Adair County Unclassifiable/Attainment Allen County Unclassifiable/Attainment Anderson County Unclassifiable/Attainment Ballard County Unclassifiable/Attainment Barren County Unclassifiable/Attainment Bath County Unclassifiable/Attainment Bell County Unclassifiable/Attainment Boone County (part) Unclassifiable/Attainment 2000 Census tracts: 706.01 and 706.04 Bourbon County Unclassifiable/Attainment Boyd County Unclassifiable/Attainment Boyle County Unclassifiable/Attainment Bracken County Unclassifiable/Attainment Breathitt County Unclassifiable/Attainment Breckinridge County Unclassifiable/Attainment Bullitt County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Caldwell County Unclassifiable/Attainment Calloway County Unclassifiable/Attainment Campbell County (part) Unclassifiable/Attainment 2000 Census tracts: 520.01 and 520.02 Carlisle County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Casey County Unclassifiable/Attainment Christian County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crittenden County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment Daviess County Unclassifiable/Attainment Edmonson County Unclassifiable/Attainment Elliott County Unclassifiable/Attainment Estill County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fleming County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallatin County Unclassifiable/Attainment Garrard County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Graves County Unclassifiable/Attainment Grayson County Unclassifiable/Attainment Green County Unclassifiable/Attainment Greenup County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harlan County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hart County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Hickman County Unclassifiable/Attainment Hopkins County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jessamine County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Kenton County (part) Unclassifiable/Attainment 2000 Census tracts: 637.01 and 637.02 Knott County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Larue County Unclassifiable/Attainment Laurel County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Leslie County Unclassifiable/Attainment Letcher County Unclassifiable/Attainment Lewis County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Livingston County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment McCracken County Unclassifiable/Attainment McCreary County Unclassifiable/Attainment McLean County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Magoffin County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Meade County Unclassifiable/Attainment Menifee County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Metcalfe County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Muhlenberg County Unclassifiable/Attainment Nelson County Unclassifiable/Attainment Nicholas County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Oldham County Unclassifiable/Attainment Owen County Unclassifiable/Attainment Owsley County Unclassifiable/Attainment Pendleton County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Powell County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Robertson County Unclassifiable/Attainment Rockcastle County Unclassifiable/Attainment Rowan County Unclassifiable/Attainment Russell County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Simpson County Unclassifiable/Attainment Spencer County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Todd County Unclassifiable/Attainment Trigg County Unclassifiable/Attainment Trimble County Unclassifiable/Attainment Union County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Whitley County Unclassifiable/Attainment Wolfe County Unclassifiable/Attainment Woodford County Unclassifiable/Attainment 1 2 3 Kentucky—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Cincinnati, OH-KY November 8, 2023 Attainment Boone County (part): The entire county except for 2010 U.S. Census Tracts 706.01 and 706.04 Campbell County (part): The entire county except for 2010 U.S. Census Tracts 520.01 and 520.02 Kenton County (part): The entire county except for 2010 US Census Tracts 637.01 and 637.02 Louisville, KY-IN Nonattainment 11/7/2022 Moderate. Bullitt County. Jefferson County. Oldham County. Adair County 1/16/2018 Attainment/Unclassifiable Allen County 1/16/2018 Attainment/Unclassifiable Anderson County 1/16/2018 Attainment/Unclassifiable Ballard County 1/16/2018 Attainment/Unclassifiable Barren County 1/16/2018 Attainment/Unclassifiable Bath County 1/16/2018 Attainment/Unclassifiable Bell County 1/16/2018 Attainment/Unclassifiable Boone County (part) remainder Attainment/Unclassifiable Bourbon County 1/16/2018 Attainment/Unclassifiable Boyd County 1/16/2018 Attainment/Unclassifiable Boyle County 1/16/2018 Attainment/Unclassifiable Bracken County Attainment/Unclassifiable Breathitt County 1/16/2018 Attainment/Unclassifiable Breckinridge County 1/16/2018 Attainment/Unclassifiable Butler County 1/16/2018 Attainment/Unclassifiable Caldwell County 1/16/2018 Attainment/Unclassifiable Calloway County 1/16/2018 Attainment/Unclassifiable Campbell County (part) remainder Attainment/Unclassifiable Carlisle County 1/16/2018 Attainment/Unclassifiable Carroll County 1/16/2018 Attainment/Unclassifiable Carter County 1/16/2018 Attainment/Unclassifiable Casey County 1/16/2018 Attainment/Unclassifiable Christian County 1/16/2018 Attainment/Unclassifiable Clark County 1/16/2018 Attainment/Unclassifiable Clay County 1/16/2018 Attainment/Unclassifiable Clinton County 1/16/2018 Attainment/Unclassifiable Crittenden County 1/16/2018 Attainment/Unclassifiable Cumberland County 1/16/2018 Attainment/Unclassifiable Daviess County 1/16/2018 Attainment/Unclassifiable Edmonson County 1/16/2018 Attainment/Unclassifiable Elliott County 1/16/2018 Attainment/Unclassifiable Estill County 1/16/2018 Attainment/Unclassifiable Fayette County 1/16/2018 Attainment/Unclassifiable Fleming County 1/16/2018 Attainment/Unclassifiable Floyd County 1/16/2018 Attainment/Unclassifiable Franklin County 1/16/2018 Attainment/Unclassifiable Fulton County 1/16/2018 Attainment/Unclassifiable Gallatin County Attainment/Unclassifiable Garrard County 1/16/2018 Attainment/Unclassifiable Grant County Attainment/Unclassifiable Graves County 1/16/2018 Attainment/Unclassifiable Grayson County 1/16/2018 Attainment/Unclassifiable Green County 1/16/2018 Attainment/Unclassifiable Greenup County 1/16/2018 Attainment/Unclassifiable Hancock County 1/16/2018 Attainment/Unclassifiable Hardin County Attainment/Unclassifiable Harlan County 1/16/2018 Attainment/Unclassifiable Harrison County 1/16/2018 Attainment/Unclassifiable Hart County 1/16/2018 Attainment/Unclassifiable Henderson County 1/16/2018 Attainment/Unclassifiable Henry County Attainment/Unclassifiable Hickman County 1/16/2018 Attainment/Unclassifiable Hopkins County 1/16/2018 Attainment/Unclassifiable Jackson County 1/16/2018 Attainment/Unclassifiable Jessamine County 1/16/2018 Attainment/Unclassifiable Johnson County 1/16/2018 Attainment/Unclassifiable Kenton County (part) remainder Attainment/Unclassifiable Knott County 1/16/2018 Attainment/Unclassifiable Knox County 1/16/2018 Attainment/Unclassifiable LaRue County Attainment/Unclassifiable Laurel County 1/16/2018 Attainment/Unclassifiable Lawrence County 1/16/2018 Attainment/Unclassifiable Lee County 1/16/2018 Attainment/Unclassifiable Leslie County 1/16/2018 Attainment/Unclassifiable Letcher County 1/16/2018 Attainment/Unclassifiable Lewis County 1/16/2018 Attainment/Unclassifiable Lincoln County 1/16/2018 Attainment/Unclassifiable Livingston County 1/16/2018 Attainment/Unclassifiable Logan County 1/16/2018 Attainment/Unclassifiable Lyon County 1/16/2018 Attainment/Unclassifiable McCracken County 1/16/2018 Attainment/Unclassifiable McCreary County 1/16/2018 Attainment/Unclassifiable McLean County 1/16/2018 Attainment/Unclassifiable Madison County 1/16/2018 Attainment/Unclassifiable Magoffin County 1/16/2018 Attainment/Unclassifiable Marion County 1/16/2018 Attainment/Unclassifiable Marshall County 1/16/2018 Attainment/Unclassifiable Martin County 1/16/2018 Attainment/Unclassifiable Mason County Attainment/Unclassifiable Meade County Attainment/Unclassifiable Menifee County 1/16/2018 Attainment/Unclassifiable Mercer County 1/16/2018 Attainment/Unclassifiable Metcalfe County 1/16/2018 Attainment/Unclassifiable Monroe County 1/16/2018 Attainment/Unclassifiable Montgomery County 1/16/2018 Attainment/Unclassifiable Morgan County 1/16/2018 Attainment/Unclassifiable Muhlenberg County 1/16/2018 Attainment/Unclassifiable Nelson County Attainment/Unclassifiable Nicholas County 1/16/2018 Attainment/Unclassifiable Ohio County 1/16/2018 Attainment/Unclassifiable Owen County 1/16/2018 Attainment/Unclassifiable Owsley County 1/16/2018 Attainment/Unclassifiable Pendleton County Attainment/Unclassifiable Perry County 1/16/2018 Attainment/Unclassifiable Pike County 1/16/2018 Attainment/Unclassifiable Powell County 1/16/2018 Attainment/Unclassifiable Pulaski County 1/16/2018 Attainment/Unclassifiable Robertson County 1/16/2018 Attainment/Unclassifiable Rockcastle County 1/16/2018 Attainment/Unclassifiable Rowan County 1/16/2018 Attainment/Unclassifiable Russell County 1/16/2018 Attainment/Unclassifiable Scott County 1/16/2018 Attainment/Unclassifiable Shelby County Attainment/Unclassifiable Simpson County 1/16/2018 Attainment/Unclassifiable Spencer County Attainment/Unclassifiable Taylor County 1/16/2018 Attainment/Unclassifiable Todd County 1/16/2018 Attainment/Unclassifiable Trigg County 1/16/2018 Attainment/Unclassifiable Trimble County Attainment/Unclassifiable Union County 1/16/2018 Attainment/Unclassifiable Warren County 1/16/2018 Attainment/Unclassifiable Washington County 1/16/2018 Attainment/Unclassifiable Wayne County 1/16/2018 Attainment/Unclassifiable Webster County 1/16/2018 Attainment/Unclassifiable Whitley County 1/16/2018 Attainment/Unclassifiable Wolfe County 1/16/2018 Attainment/Unclassifiable Woodford County 1/16/2018 Attainment/Unclassifiable 1 2 Kentucky—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.319 Louisiana. Louisiana—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 019 X AQCR 022 X AQCR 106 X Louisiana—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Evangeline Parish (Partial) Nonattainment. Portion of Evangeline Parish bounded by: 570250m E, 3400300m N 570250m E, 3403300m N 572400m E, 3403300m N 572400m E, 3400300m N NAD83 15R St. Bernard Parish, LA 10/4/2013 Nonattainment. Calcasieu Parish, LA 9/12/2016 Unclassifiable. St. Mary Parish Unclassifiable. Acadia Parish Attainment/Unclassifiable. Allen Parish Attainment/Unclassifiable. Assumption Parish Attainment/Unclassifiable. Avoyelles Parish Attainment/Unclassifiable. Beauregard Parish Attainment/Unclassifiable. Bienville Parish Attainment/Unclassifiable. Bossier Parish Attainment/Unclassifiable. Caddo Parish Attainment/Unclassifiable. Caldwell Parish Attainment/Unclassifiable. Cameron Parish Attainment/Unclassifiable. Catahoula Parish Attainment/Unclassifiable. Claiborne Parish Attainment/Unclassifiable. Concordia Parish Attainment/Unclassifiable. De Soto Parish 9/12/2016 Attainment/Unclassifiable. East Baton Rouge Parish 4/30/2021 Attainment/Unclassifiable. East Carroll Parish Attainment/Unclassifiable. East Feliciana Parish Attainment/Unclassifiable. Evangeline Parish (part) (remainder) Attainment/Unclassifiable. Franklin Parish Attainment/Unclassifiable. Grant Parish Attainment/Unclassifiable. Iberia Parish Attainment/Unclassifiable. Iberville Parish Attainment/Unclassifiable. Jackson Parish Attainment/Unclassifiable. Jefferson Parish Attainment/Unclassifiable. Jefferson Davis Parish Attainment/Unclassifiable. Lafayette Parish Attainment/Unclassifiable. Lafourche Parish Attainment/Unclassifiable. LaSalle Parish Attainment/Unclassifiable. Lincoln Parish Attainment/Unclassifiable. Livingston Parish Attainment/Unclassifiable. Madison Parish Attainment/Unclassifiable. Morehouse Parish Attainment/Unclassifiable. Natchitoches Parish Attainment/Unclassifiable. Orleans Parish Attainment/Unclassifiable. Ouachita Parish Attainment/Unclassifiable. Plaquemines Parish Attainment/Unclassifiable. Point Coupee Attainment/Unclassifiable. Rapides Parish Attainment/Unclassifiable. Red River Parish Attainment/Unclassifiable. Richland Parish Attainment/Unclassifiable. Sabine Parish Attainment/Unclassifiable. St. Charles Parish 4/30/2021 Attainment/Unclassifiable. St. Helena Parish Attainment/Unclassifiable. St. James Parish 4/30/2021 Attainment/Unclassifiable. St. John the Baptist Parish Attainment/Unclassifiable. St. Landry Parish Attainment/Unclassifiable. St. Martin Parish Attainment/Unclassifiable. St. Mary Parish Attainment/Unclassifiable. St. Tammany Parish Attainment/Unclassifiable. Tangipahoa Parish Attainment/Unclassifiable. Tensas Parish Attainment/Unclassifiable. Terrebonne Parish Attainment/Unclassifiable. Union Parish Attainment/Unclassifiable. Vermilion Parish Attainment/Unclassifiable. Vernon Parish Attainment/Unclassifiable. Washington Parish Attainment/Unclassifiable. Webster Parish Attainment/Unclassifiable. West Baton Rouge Parish 4/30/2021 Attainment/Unclassifiable. West Carroll Parish Attainment/Unclassifiable. Winn Parish Attainment/Unclassifiable. 1 2 Louisiana—Carbon Monoxide Designated area Designation Classification Date 1 Type Date 1 Type AQCR 019 Monroe-El Dorado Interstate Unclassifiable/Attainment Caldwell Parish Catahoula Parish Concordia Parish East Carroll Parish Franklin Parish Grant Parish La Salle Parish Madison Parish Morehouse Parish Ouachita Parish Richland Parish Tensas Parish Union Parish West Carroll Parish AQCR 022 Shreveport-Texarkana-Tyler Interstate Unclassifiable/Attainment Avoyelles Parish Bienville Parish Bossier Parish Caddo Parish Claiborne Parish De Soto Parish Jackson Parish Lincoln Parish Natchitoches Parish Rapides Parish Red River Parish Sabine Parish Vernon Parish Webster Parish Winn Parish AQCR 106 Southern Louisiana-Southeast Texas Interstate Unclassifiable/Attainment Acadia Parish Allen Parish Ascension Parish Assumption Parish Beauregard Parish Calcasieu Parish Cameron Parish East Baton Rouge Parish East Feliciana Parish Evangeline Parish Iberia Parish Iberville Parish Jefferson Davis Parish Jefferson Parish Lafayette Parish Lafourche Parish Livingston Parish Orleans Parish Plaquemines Parish Pointe Coupee Parish St. Bernard Parish St. Charles Parish St. Helena Parish St. James Parish St. John the Baptist Parish St. Landry Parish St. Martin Parish St. Mary Parish St. Tammany Parish Tangipahoa Parish Terrebonne Parish Vermilion Parish Washington Parish West Baton Route Parish West Feliciana Parish 1 Louisiana—1978 Lead NAAQS. Designated area Designation Classification Date Type Date Type East Baton Rouge Parish 1/6/1992 Unclassifiable Rest of State Not Designated Louisiana—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Baton Rouge Area: Ascension Parish 11/15/1990 Nonattainment 6/23/2003 Severe. East Baton Rouge Parish 11/15/1990 Nonattainment 6/23/2003 Severe. Iberville Parish 11/15/1990 Nonattainment 6/23/2003 Severe. Livingston Parish 11/15/1990 Nonattainment 6/23/2003 Severe. West Baton Rouge Parish 11/15/1990 Nonattainment 6/23/2003 Severe. Beauregard Parish Area: Beauregard Parish Attainment Grant Parish Area: Grant Parish Attainment Lafayette Area: Lafayette Parish Attainment Lafourche Parish Area: Lafourche Parish 2/25/2002 Attainment Lake Charles Area: Calcasieu Parish Attainment New Orleans Area: Jefferson Parish Attainment Orleans Parish Attainment St. Bernard Parish Attainment St. Charles Parish Attainment Pointe Coupee Area: Pointe Coupee Parish Attainment St. James Parish Area: St. James Parish Attainment St. Mary Parish Area: St. Mary Parish Attainment AQCR 019 Monroe-El Dorado Interstate Unclassifiable/Attainment Caldwell Parish Catahoula Parish Concordia Parish East Carroll Parish Franklin Parish La Salle Parish Madison Parish Morehouse Parish Ouachita Parish Richland Parish Tensas Parish Union Parish West Carroll Parish AQCR 022 Shreveport-Texarkana-Tyler Interstate Unclassifiable/Attainment Avoyelles Parish Bienville Parish Bossier Parish Caddo Parish Claiborne Parish De Soto Parish Jackson Parish Lincoln Parish Natchitoches Parish Rapides Parish Red River Parish Sabine Parish Vernon Parish Webster Parish Winn Parish AQCR 106 Southern Louisiana-Southeast Texas Interstate Unclassifiable/Attainment Acadia Parish Allen Parish Assumption Parish Cameron Parish East Feliciana Parish Evangeline Parish Iberia Parish Jefferson Davis Parish Plaquemines Parish St. Helena Parish St. John the Baptist Parish St. Landry Parish St. Martin Parish St. Tammany Parish Tangipahoa Parish Terrebonne Parish Vermilion Parish Washington Parish West Feliciana Parish 1 2 Louisiana—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 019 Monroe-El Dorado Interstate: Caldwell Parish Unclassifiable/Attainment. Catahoula Parish Unclassifiable/Attainment. Concordia Parish Unclassifiable/Attainment. East Carroll Parish Unclassifiable/Attainment. Franklin Parish Unclassifiable/Attainment. La Salle Parish Unclassifiable/Attainment. Madison Parish Unclassifiable/Attainment. Morehouse Parish Unclassifiable/Attainment. Ouachita Parish Unclassifiable/Attainment. Richland Parish Unclassifiable/Attainment. Tensas Parish Unclassifiable/Attainment. Union Parish Unclassifiable/Attainment. West Carroll Parish Unclassifiable/Attainment. AQCR 022 Shreveport-Texarkana-Tyler Interstate: Unclassifiable/Attainment. Bienville Parish Unclassifiable/Attainment. Bossier Parish Unclassifiable/Attainment. Caddo Parish Unclassifiable/Attainment. Claiborne Parish Unclassifiable/Attainment. De Soto Parish Unclassifiable/Attainment. Jackson Parish Unclassifiable/Attainment. Lincoln Parish Unclassifiable/Attainment. Natchitoches Parish Unclassifiable/Attainment. Red River Parish Unclassifiable/Attainment. Sabine Parish Unclassifiable/Attainment. Webster Parish Unclassifiable/Attainment. Winn Parish Unclassifiable/Attainment. AQCR 106 S. Louisiana-S.E. Texas Interstate: Unclassifiable/Attainment. Acadia Parish Unclassifiable/Attainment. Allen Parish Unclassifiable/Attainment. Ascension Parish Unclassifiable/Attainment. Assumption Parish Unclassifiable/Attainment. Avoyelles Parish Unclassifiable/Attainment. Beauregard Parish Unclassifiable/Attainment. Calcasieu Parish Unclassifiable/Attainment. Cameron Parish Unclassifiable/Attainment. East Baton Rouge Parish Unclassifiable/Attainment. East Feliciana Parish Unclassifiable/Attainment. Evangeline Parish Unclassifiable/Attainment. Grant Parish Unclassifiable/Attainment. Iberia Parish Unclassifiable/Attainment. Iberville Parish Unclassifiable/Attainment. Jefferson Davis Parish Unclassifiable/Attainment. Jefferson Parish Unclassifiable/Attainment. Lafayette Parish Unclassifiable/Attainment. Lafourche Parish Unclassifiable/Attainment. Livingston Parish Unclassifiable/Attainment. Orleans Parish Unclassifiable/Attainment. Plaquemines Parish Unclassifiable/Attainment. Pointe Coupee Parish Unclassifiable/Attainment. Rapides Parish Unclassifiable/Attainment. St. Bernard Parish Unclassifiable/Attainment. St. Charles Parish Unclassifiable/Attainment. St. Helena Parish Unclassifiable/Attainment. St. James Parish Unclassifiable/Attainment. St. John the Baptist Parish Unclassifiable/Attainment. St. Landry Parish Unclassifiable/Attainment. St. Martin Parish Unclassifiable/Attainment. St. Tammany Parish Unclassifiable/Attainment. Tangipahoa Parish Unclassifiable/Attainment. Terrebonne Parish Unclassifiable/Attainment. Vermilion Parish Unclassifiable/Attainment. Vernon Parish Unclassifiable/Attainment. Washington Parish Unclassifiable/Attainment. West Baton Rouge Parish Unclassifiable/Attainment. West Feliciana Parish Unclassifiable/Attainment. a 1 Louisiana—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type AQCR 019 Monroe-El Dorado Interstate: Caldwell Parish Unclassifiable/Attainment Catahoula Parish Unclassifiable/Attainment Concordia Parish Unclassifiable/Attainment East Carroll Parish Unclassifiable/Attainment Franklin Parish Unclassifiable/Attainment La Salle Parish Unclassifiable/Attainment Madison Parish Unclassifiable/Attainment Morehouse Parish Unclassifiable/Attainment Ouachita Parish Unclassifiable/Attainment Richland Parish Unclassifiable/Attainment Tensas Parish Unclassifiable/Attainment Union Parish Unclassifiable/Attainment West Carroll Parish Unclassifiable/Attainment AQCR 022 Shreveport-Texarkana-Tyler Interstate: Bienville Parish Unclassifiable/Attainment Bossier Parish Unclassifiable/Attainment Caddo Parish Unclassifiable/Attainment Claiborne Parish Unclassifiable/Attainment De Soto Parish Unclassifiable/Attainment Jackson Parish Unclassifiable/Attainment Lincoln Parish Unclassifiable/Attainment Natchitoches Parish Unclassifiable/Attainment Red River Parish Unclassifiable/Attainment Sabine Parish Unclassifiable/Attainment Webster Parish Unclassifiable/Attainment Winn Parish Unclassifiable/Attainment AQCR 106 S. Louisiana-S.E. Texas Interstate: Acadia Parish Unclassifiable/Attainment Allen Parish Unclassifiable/Attainment Ascension Parish Unclassifiable/Attainment Assumption Parish Unclassifiable/Attainment Avoyelles Parish Unclassifiable/Attainment Beauregard Parish Unclassifiable/Attainment Calcasieu Parish Unclassifiable/Attainment Cameron Parish Unclassifiable/Attainment East Baton Rouge Parish Unclassifiable/Attainment East Feliciana Parish Unclassifiable/Attainment Evangeline Parish Unclassifiable/Attainment Grant Parish Unclassifiable/Attainment Iberia Parish Unclassifiable/Attainment Iberville Parish Unclassifiable/Attainment Jefferson Davis Parish Unclassifiable/Attainment Jefferson Parish Unclassifiable/Attainment Lafayette Parish Unclassifiable/Attainment Lafourche Parish Unclassifiable/Attainment Livingston Parish Unclassifiable/Attainment Orleans Parish Unclassifiable/Attainment Plaquemines Parish Unclassifiable/Attainment Pointe Coupee Parish Unclassifiable/Attainment Rapides Parish Unclassifiable/Attainment St. Bernard Parish Unclassifiable/Attainment St. Charles Parish Unclassifiable/Attainment St. Helena Parish Unclassifiable/Attainment St. James Parish Unclassifiable/Attainment St. John the Baptist Parish Unclassifiable/Attainment St. Landry Parish Unclassifiable/Attainment St. Martin Parish Unclassifiable/Attainment St. Tammany Parish Unclassifiable/Attainment Tangipahoa Parish Unclassifiable/Attainment Terrebonne Parish Unclassifiable/Attainment Vermilion Parish Unclassifiable/Attainment Vernon Parish Unclassifiable/Attainment Washington Parish Unclassifiable/Attainment West Baton Rouge Parish Unclassifiable/Attainment West Feliciana Parish Unclassifiable/Attainment 1 2 Louisiana—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 019 Monroe-El Dorado Interstate: Caldwell Parish Unclassifiable/Attainment. Catahoula Parish Unclassifiable/Attainment. Concordia Parish Unclassifiable/Attainment. East Carroll Parish Unclassifiable/Attainment. Franklin Parish Unclassifiable/Attainment. La Salle Parish Unclassifiable/Attainment. Madison Parish Unclassifiable/Attainment. Morehouse Parish Unclassifiable/Attainment. Ouachita Parish Unclassifiable/Attainment. Richland Parish Unclassifiable/Attainment. Tensas Parish Unclassifiable/Attainment. Union Parish Unclassifiable/Attainment. West Carroll Parish Unclassifiable/Attainment. AQCR 022 Shreveport-Texarkana-Tyler Interstate: Bienville Parish Unclassifiable/Attainment. Bossier Parish Unclassifiable/Attainment. Caddo Parish Unclassifiable/Attainment. Claiborne Parish Unclassifiable/Attainment. De Soto Parish Unclassifiable/Attainment. Jackson Parish Unclassifiable/Attainment. Lincoln Parish Unclassifiable/Attainment. Natchitoches Parish Unclassifiable/Attainment. Red River Parish Unclassifiable/Attainment. Sabine Parish Unclassifiable/Attainment. Webster Parish Unclassifiable/Attainment. Winn Parish Unclassifiable/Attainment. AQCR 106 S. Louisiana-S.E. Texas Interstate: Acadia Parish Unclassifiable/Attainment. Allen Parish Unclassifiable/Attainment. Ascension Parish Unclassifiable/Attainment. Assumption Parish Unclassifiable/Attainment. Avoyelles Parish Unclassifiable/Attainment. Beauregard Parish Unclassifiable/Attainment. Calcasieu Parish Unclassifiable/Attainment. Cameron Parish Unclassifiable/Attainment. East Baton Rouge Parish Unclassifiable/Attainment. East Feliciana Parish Unclassifiable/Attainment. Evangeline Parish Unclassifiable/Attainment. Grant Parish Unclassifiable/Attainment. Iberia Parish Unclassifiable/Attainment. Iberville Parish Unclassifiable/Attainment. Jefferson Davis Parish Unclassifiable/Attainment. Jefferson Parish Unclassifiable/Attainment. Lafayette Parish Unclassifiable/Attainment. Lafourche Parish Unclassifiable/Attainment. Livingston Parish Unclassifiable/Attainment. Orleans Parish Unclassifiable/Attainment. Plaquemines Parish Unclassifiable/Attainment. Pointe Coupee Parish Unclassifiable/Attainment. Rapides Parish Unclassifiable/Attainment. St. Bernard Parish Unclassifiable/Attainment. St. Charles Parish Unclassifiable/Attainment. St. Helena Parish Unclassifiable/Attainment. St. James Parish Unclassifiable/Attainment. St. John the Baptist Parish Unclassifiable/Attainment. St. Landry Parish Unclassifiable/Attainment. St. Martin Parish Unclassifiable/Attainment. St. Tammany Parish Unclassifiable/Attainment. Tangipahoa Parish Unclassifiable/Attainment. Terrebonne Parish Unclassifiable/Attainment. Vermilion Parish Unclassifiable/Attainment. Vernon Parish Unclassifiable/Attainment. Washington Parish Unclassifiable/Attainment. West Baton Rouge Parish Unclassifiable/Attainment. West Feliciana Parish Unclassifiable/Attainment. a 1 Louisiana—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 019 Monroe-El Dorado Interstate: Caldwell Parish Unclassifiable/Attainment. Catahoula Parish Unclassifiable/Attainment. Concordia Parish Unclassifiable/Attainment. East Carroll Parish Unclassifiable/Attainment. Franklin Parish Unclassifiable/Attainment. La Salle Parish Unclassifiable/Attainment. Madison Parish Unclassifiable/Attainment. Morehouse Parish Unclassifiable/Attainment. Ouachita Parish Unclassifiable/Attainment. Richland Parish Unclassifiable/Attainment. Tensas Parish Unclassifiable/Attainment. Union Parish Unclassifiable/Attainment. West Carroll Parish Unclassifiable/Attainment. AQCR 022 Shreveport-Texarkana-Tyler Interstate: Bienville Parish Unclassifiable/Attainment. Bossier Parish Unclassifiable/Attainment. Caddo Parish Unclassifiable/Attainment. Claiborne Parish Unclassifiable/Attainment. De Soto Parish Unclassifiable/Attainment. Jackson Parish Unclassifiable/Attainment. Lincoln Parish Unclassifiable/Attainment. Natchitoches Parish Unclassifiable/Attainment. Red River Parish Unclassifiable/Attainment. Sabine Parish Unclassifiable/Attainment. Webster Parish Unclassifiable/Attainment. Winn Parish Unclassifiable/Attainment. AQCR 106 S. Louisiana-S.E. Texas Interstate: Acadia Parish Unclassifiable/Attainment. Allen Parish Unclassifiable/Attainment. Ascension Parish Unclassifiable/Attainment. Assumption Parish Unclassifiable/Attainment. Avoyelles Parish Unclassifiable/Attainment. Beauregard Parish Unclassifiable/Attainment. Calcasieu Parish Unclassifiable/Attainment. Cameron Parish Unclassifiable/Attainment. East Baton Rouge Parish Unclassifiable/Attainment. East Feliciana Parish Unclassifiable/Attainment. Evangeline Parish Unclassifiable/Attainment. Grant Parish Unclassifiable/Attainment. Iberia Parish Unclassifiable/Attainment. Iberville Parish Unclassifiable/Attainment. Jefferson Davis Parish Unclassifiable/Attainment. Jefferson Parish Unclassifiable/Attainment. Lafayette Parish Unclassifiable/Attainment. Lafourche Parish Unclassifiable/Attainment. Livingston Parish Unclassifiable/Attainment. Orleans Parish Unclassifiable/Attainment. Plaquemines Parish Unclassifiable/Attainment. Pointe Coupee Parish Unclassifiable/Attainment. Rapides Parish Unclassifiable/Attainment. St. Bernard Parish Unclassifiable/Attainment. St. Charles Parish Unclassifiable/Attainment. St. Helena Parish Unclassifiable/Attainment. St. James Parish Unclassifiable/Attainment. St. John the Baptist Parish Unclassifiable/Attainment. St. Landry Parish Unclassifiable/Attainment. St. Martin Parish Unclassifiable/Attainment. St. Tammany Parish Unclassifiable/Attainment. Tangipahoa Parish Unclassifiable/Attainment. Terrebonne Parish Unclassifiable/Attainment. Vermilion Parish Unclassifiable/Attainment. Vernon Parish Unclassifiable/Attainment. Washington Parish Unclassifiable/Attainment. West Baton Rouge Parish Unclassifiable/Attainment. West Feliciana Parish Unclassifiable/Attainment. a 1 Louisiana—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards AQCR 019 X AQCR 022 X AQCR 106 X Louisiana—NO 2 Designated area Designation a Date 1 Type Acadia Parish Unclassifiable/Attainment. Allen Parish Unclassifiable/Attainment. Ascension Parish Unclassifiable/Attainment. Assumption Parish Unclassifiable/Attainment. Avoyelles Parish Unclassifiable/Attainment. Beauregard Parish Unclassifiable/Attainment. Bienville Parish Unclassifiable/Attainment. Bossier Parish Unclassifiable/Attainment. Caddo Parish Unclassifiable/Attainment. Calcasieu Parish Unclassifiable/Attainment. Caldwell Parish Unclassifiable/Attainment. Cameron Parish Unclassifiable/Attainment. Catahoula Parish Unclassifiable/Attainment. Claiborne Parish Unclassifiable/Attainment. Concordia Parish Unclassifiable/Attainment. De Soto Parish Unclassifiable/Attainment. East Baton Rouge Parish Unclassifiable/Attainment. East Carroll Parish Unclassifiable/Attainment. East Feliciana Parish Unclassifiable/Attainment. Evangeline Parish Unclassifiable/Attainment. Franklin Parish Unclassifiable/Attainment. Grant Parish Unclassifiable/Attainment. Iberia Parish Unclassifiable/Attainment. Iberville Parish Unclassifiable/Attainment. Jackson Parish Unclassifiable/Attainment. Jefferson Davis Parish Unclassifiable/Attainment. Jefferson Parish Unclassifiable/Attainment. La Salle Parish Unclassifiable/Attainment. Lafayette Parish Unclassifiable/Attainment. Lafourche Parish Unclassifiable/Attainment. Lincoln Parish Unclassifiable/Attainment. Livingston Parish Unclassifiable/Attainment. Madison Parish Unclassifiable/Attainment. Morehouse Parish Unclassifiable/Attainment. Natchitoches Parish Unclassifiable/Attainment. Orleans Parish Unclassifiable/Attainment. Ouachita Parish Unclassifiable/Attainment. Plaquemines Parish Unclassifiable/Attainment. Pointe Coupee Parish Unclassifiable/Attainment. Rapides Parish Unclassifiable/Attainment. Red River Parish Unclassifiable/Attainment. Richland Parish Unclassifiable/Attainment. Sabine Parish Unclassifiable/Attainment. St. Bernard Parish Unclassifiable/Attainment. St. Charles Parish Unclassifiable/Attainment. St. Helena Parish Unclassifiable/Attainment. St. James Parish Unclassifiable/Attainment. St. John the Baptist Parish Unclassifiable/Attainment. St. Landry Parish Unclassifiable/Attainment. St. Martin Parish Unclassifiable/Attainment. St. Tammany Parish Unclassifiable/Attainment. Tangipahoa Parish Unclassifiable/Attainment. Terrebonne Parish Unclassifiable/Attainment. Tensas Parish Unclassifiable/Attainment. Vermilion Parish Unclassifiable/Attainment. Vernon Parish Unclassifiable/Attainment. Union Parish Unclassifiable/Attainment. Washington Parish Unclassifiable/Attainment. Webster Parish Unclassifiable/Attainment. West Baton Rouge Parish Unclassifiable/Attainment. West Carroll Parish Unclassifiable/Attainment. West Feliciana Parish Unclassifiable/Attainment. Winn Parish Unclassifiable/Attainment. a 1 Louisiana—PM-10 Designated area Designation Classification Date Type Date Type AQCR 019 11/15/1990 Unclassifiable AQCR 022 11/15/1990 Unclassifiable AQCR 106 11/15/1990 Unclassifiable Louisiana—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Baton Rouge Area: Ascension Parish ( 2 Attainment East Baton Rouge Parish ( 2 Attainment Iberville Parish ( 2 Attainment Livingston Parish ( 2 Attainment West Baton Rouge Parish ( 2 Attainment Beauregard Parish Area, LA: Beauregard Parish Unclassifiable/Attainment Grant Parish Area: Grant Parish Unclassifiable/Attainment Lafayette Area: Lafayette Parish Unclassifiable/Attainment Lafourche Parish Area: Lafourche Parish Unclassifiable/Attainment Lake Charles Area: Calcasieu Parish Unclassifiable/Attainment New Orleans Area: Jefferson Parish Unclassifiable/Attainment Orleans Parish Unclassifiable/Attainment St. Bernard Parish Unclassifiable/Attainment St. Charles Parish Unclassifiable/Attainment Pointe Coupee Area: Pointe Coupee Parish Unclassifiable/Attainment St. James Parish Area: St. James Parish Unclassifiable/Attainment St. Mary Parish Area: St. Mary Parish Unclassifiable/Attainment AQCR 019 Monroe-El Dorado Interstate Unclassifiable/Attainment Caldwell Parish Catahoula Parish Concordia Parish East Carroll Parish Franklin Parish La Salle Parish Madison Parish Morehouse Parish Ouachita Parish Richland Parish Tensas Parish Union Parish West Carroll Parish AQCR 022 Shreveport-Texarkana-Tyler Interstate Unclassifiable/Attainment Bienville Parish Bossier Parish Caddo Parish Claiborne Parish De Soto Parish Jackson Parish Lincoln Parish Natchitoches Parish Red River Parish Sabine Parish Webster Parish Winn Parish AQCR 106 S. Louisiana-S.E. Texas Interstate: St. John the Baptist Parish Unclassifiable/Attainment AQCR 106 S. Louisiana-S.E. Texas Interstate Unclassifiable/Attainment Acadia Parish Allen Parish Assumption Parish Avoyelles Parish Cameron Parish East Feliciana Parish Evangeline Parish Iberia Parish Jefferson Davis Parish Plaquemines Parish Rapides Parish St. Helena Parish St. Landry Parish St. Martin Parish St. Tammany Parish Tangipahoa Parish Terrebonne Parish Vermilion Parish Vernon Parish Washington Parish West Feliciana Parish a 1 2 Louisiana—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Baton Rouge, LA 2 12/27/16, 81 FR 95052 Attainment 12/27/16 Ascension Parish East Baton Rouge Parish Iberville Parish Livingston Parish West Baton Rouge Parish AQCR 019 Monroe-El Dorado Interstate: 3 Caldwell Parish Unclassifiable/Attainment Catahoula Parish Unclassifiable/Attainment Concordia Parish Unclassifiable/Attainment East Carroll Parish Unclassifiable/Attainment Franklin Parish Unclassifiable/Attainment La Salle Parish Unclassifiable/Attainment Madison Parish Unclassifiable/Attainment Morehouse Parish Unclassifiable/Attainment Ouachita Parish Unclassifiable/Attainment Richland Parish Unclassifiable/Attainment Tensas Parish Unclassifiable/Attainment Union Parish Unclassifiable/Attainment West Carroll Parish Unclassifiable/Attainment AQCR 022 Shreveport-Texarkana-Tyler Interstate: 3 Bienville Parish Unclassifiable/Attainment Bossier Parish Unclassifiable/Attainment Caddo Parish Unclassifiable/Attainment Claiborne Parish Unclassifiable/Attainment De Soto Parish Unclassifiable/Attainment Jackson Parish Unclassifiable/Attainment Lincoln Parish Unclassifiable/Attainment Natchitoches Parish Unclassifiable/Attainment Red River Parish Unclassifiable/Attainment Sabine Parish Unclassifiable/Attainment Webster Parish Unclassifiable/Attainment Winn Parish Unclassifiable/Attainment AQCR 106 S. Louisiana-SE. Texas Interstate: (remainder) 3 Acadia Parish Unclassifiable/Attainment Allen Parish Unclassifiable/Attainment Assumption Parish Unclassifiable/Attainment Avoyelles Parish Unclassifiable/Attainment Beauregard Parish Unclassifiable/Attainment Calcasieu Parish Unclassifiable/Attainment Cameron Parish Unclassifiable/Attainment East Feliciana Parish Unclassifiable/Attainment Evangeline Parish Unclassifiable/Attainment Grant Parish Unclassifiable/Attainment Iberia Parish Unclassifiable/Attainment Jefferson Davis Parish Unclassifiable/Attainment Jefferson Parish Unclassifiable/Attainment Lafayette Parish Unclassifiable/Attainment Lafourche Parish Unclassifiable/Attainment Orleans Parish Unclassifiable/Attainment Plaquemines Parish Unclassifiable/Attainment Pointe Coupee Parish Unclassifiable/Attainment Rapides Parish Unclassifiable/Attainment St. Bernard Parish Unclassifiable/Attainment St. Charles Parish Unclassifiable/Attainment St. Helena Parish Unclassifiable/Attainment St. James Parish Unclassifiable/Attainment St. John the Baptist Parish Unclassifiable/Attainment St. Landry Parish Unclassifiable/Attainment St. Martin Parish Unclassifiable/Attainment St. Mary Parish Unclassifiable/Attainment St. Tammany Parish Unclassifiable/Attainment Tangipahoa Parish Unclassifiable/Attainment Terrebonne Parish Unclassifiable/Attainment Vermilion Parish Unclassifiable/Attainment Vernon Parish Unclassifiable/Attainment Washington Parish Unclassifiable/Attainment West Feliciana Parish Unclassifiable/Attainment 1 2 3 Louisiana—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Acadia Parish 1/16/2018 Attainment/Unclassifiable Allen Parish 1/16/2018 Attainment/Unclassifiable Ascension Parish Attainment/Unclassifiable Assumption Parish Attainment/Unclassifiable Avoyelles Parish 1/16/2018 Attainment/Unclassifiable Beauregard Parish 1/16/2018 Attainment/Unclassifiable Bienville Parish 1/16/2018 Attainment/Unclassifiable Bossier Parish 1/16/2018 Attainment/Unclassifiable Caddo Parish 1/16/2018 Attainment/Unclassifiable Calcasieu Parish 1/16/2018 Attainment/Unclassifiable Caldwell Parish 1/16/2018 Attainment/Unclassifiable Cameron Parish 1/16/2018 Attainment/Unclassifiable Catahoula Parish 1/16/2018 Attainment/Unclassifiable Claiborne Parish 1/16/2018 Attainment/Unclassifiable Concordia Parish 1/16/2018 Attainment/Unclassifiable De Soto Parish 1/16/2018 Attainment/Unclassifiable East Baton Rouge Parish Attainment/Unclassifiable East Carroll Parish 1/16/2018 Attainment/Unclassifiable East Feliciana Parish Attainment/Unclassifiable Evangeline Parish 1/16/2018 Attainment/Unclassifiable Franklin Parish 1/16/2018 Attainment/Unclassifiable Grant Parish 1/16/2018 Attainment/Unclassifiable Iberia Parish 1/16/2018 Attainment/Unclassifiable Iberville Parish Attainment/Unclassifiable Jackson Parish 1/16/2018 Attainment/Unclassifiable Jefferson Parish 1/16/2018 Attainment/Unclassifiable Jefferson Davis Parish 1/16/2018 Attainment/Unclassifiable Lafayette Parish 1/16/2018 Attainment/Unclassifiable Lafourche Parish 1/16/2018 Attainment/Unclassifiable LaSalle Parish 1/16/2018 Attainment/Unclassifiable Lincoln Parish 1/16/2018 Attainment/Unclassifiable Livingston Parish Attainment/Unclassifiable Madison Parish 1/16/2018 Attainment/Unclassifiable Morehouse Parish 1/16/2018 Attainment/Unclassifiable Natchitoches Parish 1/16/2018 Attainment/Unclassifiable Orleans Parish 1/16/2018 Attainment/Unclassifiable Ouachita Parish 1/16/2018 Attainment/Unclassifiable Plaquemines Parish 1/16/2018 Attainment/Unclassifiable Pointe Coupee Parish Attainment/Unclassifiable Rapides Parish 1/16/2018 Attainment/Unclassifiable Red River Parish 1/16/2018 Attainment/Unclassifiable Richland Parish 1/16/2018 Attainment/Unclassifiable Sabine Parish 1/16/2018 Attainment/Unclassifiable St. Bernard Parish 1/16/2018 Attainment/Unclassifiable St. Charles Parish 1/16/2018 Attainment/Unclassifiable St. Helena Parish Attainment/Unclassifiable St. James Parish Attainment/Unclassifiable St. John the Baptist Parish 1/16/2018 Attainment/Unclassifiable St. Landry Parish 1/16/2018 Attainment/Unclassifiable St. Martin Parish 1/16/2018 Attainment/Unclassifiable St. Mary Parish 1/16/2018 Attainment/Unclassifiable St. Tammany Parish 1/16/2018 Attainment/Unclassifiable Tangipahoa Parish 1/16/2018 Attainment/Unclassifiable Tensas Parish 1/16/2018 Attainment/Unclassifiable Terrebonne Parish 1/16/2018 Attainment/Unclassifiable Union Parish 1/16/2018 Attainment/Unclassifiable Vermilion Parish 1/16/2018 Attainment/Unclassifiable Vernon Parish 1/16/2018 Attainment/Unclassifiable Washington Parish 1/16/2018 Attainment/Unclassifiable Webster Parish 1/16/2018 Attainment/Unclassifiable West Baton Rouge Parish Attainment/Unclassifiable West Carroll Parish 1/16/2018 Attainment/Unclassifiable West Feliciana Parish Attainment/Unclassifiable Winn Parish 1/16/2018 Attainment/Unclassifiable 1 2 Louisiana—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.320 Maine. Maine—TSP Designated areas Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 107 (Central ME): Augusta X Lewiston/Auburn X Rockland X Remainder of AQCR X AQCR 109 (Downeast): Lincoln X Bangor/Brewer X Baileyville X Remainder of AQCR X AQCR 108 (Aroostook) X AQCR 111 (Northwest ME) X AQCR 110 (Met. Portland) X Maine—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be Better than national standard AQCR 110 X AQCR 107 X AQCR 109 X AQCR 108-Madawaska X Rest of region X AQCR 111 X Maine—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Statewide: Attainment/Unclassifiable. Androscoggin County Aroostook County Cumberland County Franklin County Hancock County Kennebec County Knox County Lincoln County Oxford County Penobscot County Piscataquis County Sagadahoc County Somerset County Waldo County Washington County York County 1 2 Maine—Carbon Monoxide Designated area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/ Attainment Androscoggin County Aroostook County Cumberland County Franklin County Hancock County Kennebec County Knox County Lincoln County Oxford County Penobscot County Piscataquis County Sagadahoc County Somerset County Waldo County Washington County York County 1 Maine—Ozone (1-Hour Standard) 4 Designated area Designation Classification Date 1 Type Date 1 Type Franklin County Area: Franklin County (part) Unclassifiable/Attainment Hancock County and Waldo County Area: Hancock County Attainment Waldo County Attainment Knox County and Lincoln County Area: Knox County ( 3 Nonattainment ( 3 Moderate. Lincoln County ( 3 Nonattainment ( 3 Moderate. Lewiston-Auburn Area: Androscoggin County ( 3 Nonattainment ( 3 Moderate. Kennebec County ( 3 Nonattainment ( 3 Moderate. Oxford County Area: Oxford County (part) Unclassifiable/Attainment Portland Area: Cumberland County ( 3 Nonattainment ( 3 Moderate. 2 Sagadahoc County ( 3 Nonattainment ( 3 Moderate. 2 York County ( 3 Nonattainment ( 3 Moderate. 2 Somerset County Area: Somerset County (part) Unclassifiable/Attainment AQCR 108 Aroostook Intrastate Unclassifiable/Attainment Aroostook County (part) see 40 CFR 81.179 AQCR 109 Down East Intrastate Unclassifiable/Attainment Penobscot County (part), as described under 40 CFR 81.181 Piscataquis County (part) see 40 CFR 81.181 Washington County AQCR 111 Northwest Maine Intrastate (Remainder of) Unclassifiable/Attainment see 40 CFR 81.182 Aroostook County Franklin County (part) Oxford County (part) Penobscot County (part) Piscataquis County (part) Somerset County (part) 1 2 3 4 Maine—PM-10 Designated area Designation Classification Date Type Date Type Aroostook County: City of Presque Isle (part) 1 8/30/1995 Attainment That area bounded by Allen Street from its intersection with Main Street east to Dudley Street, Dudley Street south to Cedar Street, Cedar Street west to Main Street, Main Street south to Kennedy Brook, Kennedy Brook northwest crossing Presque Isle Stream to Coburn Street, Coburn Street northwest to Mechanic Street, Mechanic Street west to Judd Street, Judd Street northeast to State Street, State Street northwest to School Street, School Street northeast to Park Street, Park Street east to Main Street Rest of State 11/15/1990 Unclassifiable 1 Maine—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Androscoggin County Unclassifiable/Attainment. Aroostook County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Kennebec County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Oxford County Unclassifiable/Attainment. Penobscot County Unclassifiable/Attainment. Piscataquis County Unclassifiable/Attainment. Sagadahoc County Unclassifiable/Attainment. Somerset County Unclassifiable/Attainment. Waldo County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. York County Unclassifiable/Attainment. a 1 Maine—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Androscoggin County Unclassifiable/Attainment Aroostook County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Kennebec County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Oxford County Unclassifiable/Attainment Penobscot County Unclassifiable/Attainment Piscataquis County Unclassifiable/Attainment Sagadahoc County Unclassifiable/Attainment Somerset County Unclassifiable/Attainment Waldo County Unclassifiable/Attainment Washington County Unclassifiable/Attainment York County Unclassifiable/Attainment 1 2 Maine—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Androscoggin County Unclassifiable/Attainment. Aroostook County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Kennebec County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Oxford County Unclassifiable/Attainment. Penobscot County Unclassifiable/Attainment. Piscataquis County Unclassifiable/Attainment. Sagadahoc County Unclassifiable/Attainment. Somerset County Unclassifiable/Attainment. Waldo County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. York County Unclassifiable/Attainment. a 1 Maine—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Androscoggin County Unclassifiable/Attainment. Aroostook County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Kennebec County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Oxford County Unclassifiable/Attainment. Penobscot County Unclassifiable/Attainment. Piscataquis County Unclassifiable/Attainment. Sagadahoc County Unclassifiable/Attainment. Somerset County Unclassifiable/Attainment. Waldo County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. York County Unclassifiable/Attainment. a 1 Maine—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards AQCR 110 X AQCR 107 X AQCR 109 X AQCR 108 X AQCR 111 X Maine—NO 2 Designated area Designation a Date 1 Type State of Maine Unclassifiable/Attainment. a 1 Maine—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Hancock, Knox, Lincoln and Waldo Cos., ME: Hancock County (part) (includes only the following cities and towns): Bar Harbor, Blue Hill, Brooklin, Brooksville, Cranberry Isle, Deer Isle, Frenchboro, Gouldsboro, Hancock, Lamoine, Mount Desert, Sedgwick, Sorrento, Southwest Harbor, Stonington, Sullivan, Surry, Swans Island, Tremont, Trenton, and Winter Harbor January 10, 2007 Attainment Knox County (part) (includes only the following cities and towns): Camden, Criehaven, Cushing, Friendship, Isle au Haut, Matinicus Isle, Muscle Ridge Shoals, North Haven, Owls Head, Rockland, Rockport, St. George, South Thomaston, Thomaston, Vinalhaven, and Warren January 10, 2007 Attainment Lincoln County (part) (includes only the following cities and towns): Alna, Boothbay, Boothbay Harbor, Breman, Bristol, Damariscotta, Dresden, Edgecomb, Monhegan, Newcastle, Nobleboro, South Bristol, Southport, Waldoboro, Westport, and Wiscasset January 10, 2007 Attainment Waldo County (part) (includes only the following town): Islesboro January 10, 2007 Attainment Portland, ME: Androscoggin County (part) (includes only the following town): Durham January 10, 2007 Attainment Cumberland County (part) (includes only the following cities and towns): Brunswick, Cape Elizabeth, Casco, Cumberland, Falmouth, Freeport, Frye Island, Gorham, Gray, Harpswell, Long Island, New Gloucester, North Yarmouth, Portland, Pownal, Raymond, Scarborough, South Portland, Standish, Westbrook, Windham, and Yarmouth January 10, 2007 Attainment Sagadahoc County (includes all cities & towns) January 10, 2007 Attainment York County (part) (includes only the following cities and towns): Alfred, Arundel, Berwick, Biddeford, Buxton, Dayton, Elliot, Hollis, Kennebunk, Kennebunkport, Kittery, Limington, Lyman, North Berwick, Ogunquit, Old Orchard Beach, Saco, Sanford, South Berwick, Wells, and York January 10, 2007 Attainment Rest of State Unclassifiable Attainment Androscoggin County (part) remainder Aroostook County Cumberland County (part) remainder Franklin County Hancock County (part) remainder Kennebec County Knox County (part) remainder Lincoln County (part) remainder Oxford County Penobscot County Piscataquis County Somerset County Waldo County (part) remainder Washington County York County (part) remainder a 1 Maine—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Statewide: 2 Unclassifiable/Attainment Androscoggin County Aroostook County Cumberland County Franklin County Hancock County Kennebec County Knox County Lincoln County Oxford County Penobscot County Piscataquis County Sagadahoc County Somerset County Waldo County Washington County York County 1 2 Maine—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Statewide Attainment/Unclassifiable Androscoggin County Aroostook County Cumberland County Franklin County Hancock County Kennebec County Knox County Lincoln County Oxford County Penobscot County Piscataquis County Sagadahoc County Somerset County Waldo County Washington County York County 1 2 Maine—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.321 Maryland. Maryland—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Metropolitan Baltimore Intrastate AQCR: (a) Baltimore City: #111 Zones 61, 65-68 1 X #112 Zone 72 X #113 Zones 76-80 X #117 Zones 94-100, 102, 103, 105-11 X #118 Zones 114-137 X #119 Zones 138, 140, 144, 146, 149 X Zones 139, 141-143, 145, 147, 150-56 X #120 Zones 157-66 X #121 Zones 168-70, 172, 176-78, 180, 181 X Zones 167, 171, 173-75, 179, 182 X #123 Zones 187-90 X #Zones 193-198 X Zones 191, 192 X #125 Zones 199-203 X #126 Zone 207 X Zones 204-06 X (b) Baltimore County: #325 Zones 417, 418, 420, 421 X #326 Zones 428, 431 X #328 Zone 446 X #329 Zones 449, 453-58 X Zones 450-52, 459 X #330 Zones 461, 462 X Zones 460, 463-68 X #331 Zones 469-72 X (c) Anne Arundel County: #201 Zones 208, 209 X #203 Zones 221-28 X #204 Zones 230 X (d) Remainder of AQCR X Cumberland-Keyser Interstate AQCR: (a) Election District No. 8, Luke, MD X (b) Remainder AQCR X Central Maryland Interstate AQCR X National Capital Interstate AQCR X Southern Maryland Intrastate AQCR X Eastern Shore Intrastate AQCR X 1 Maryland—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Cumberland-Keyser Interstate AQCR, Election District No. 8, Luke, Md X Remainder of State X Maryland—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Anne Arundel County and Baltimore County, MD 1 9/12/2016 Nonattainment. Anne Arundel County (part) Portions of Anne Arundel County that are within 26.8 kilometers of Herbert A. Wagner's Unit 3 stack, which is located at 39.17765 N. latitude, 76.52752 W. longitude Baltimore County (part) Portions of Baltimore County that are within 26.8 kilometers of Herbert A. Wagner's Unit 3 stack, which is located at 39.17765 N. latitude, 76.52752 W. longitude Allegany County 4/30/2021 Attainment/Unclassifiable. Anne Arundel County (part) Attainment/Unclassifiable. Remainder of County Baltimore City, MD 9/12/2016 Attainment/Unclassifiable. Baltimore County (part) Attainment/Unclassifiable. Remainder of County Calvert County Attainment/Unclassifiable. Caroline County Attainment/Unclassifiable. Carroll County Attainment/Unclassifiable. Cecil County Attainment/Unclassifiable. Charles County Attainment/Unclassifiable. Dorchester County Attainment/Unclassifiable. Frederick County Attainment/Unclassifiable. Garrett County Attainment/Unclassifiable. Harford County Attainment/Unclassifiable. Howard County Attainment/Unclassifiable. Kent County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Prince George's County Attainment/Unclassifiable. Queen Anne's County Attainment/Unclassifiable. Somerset County Attainment/Unclassifiable. St. Mary's County Attainment/Unclassifiable. Talbot County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Wicomico County Attainment/Unclassifiable. Worcester County Attainment/Unclassifiable. 1 2 Maryland—Carbon Monoxide Designated area Designation Classification Date 1 Type Date 1 Type Baltimore Area Baltimore City (part) Regional Planning District No. 118 (generally corresponding to the Central Business District) 12/15/1995 Attainment Washington Area Montgomery County (part) Election Districts 4, 7, 13 Attainment Prince George's County (part) Election Districts 2, 6, 12, 16, 17, 18 Attainment AQCR 047 National Capital Interstate (Remainder of) Unclassifiable/Attainment Montgomery County (part) Remainder of county Prince George's County (part) Remainder of County AQCR 112 Central Maryland Intrastate Unclassifiable/Attainment Frederick County AQCR 113 Cumberland-Keyser Interstate Unclassifiable/Attainment Allegany County Garrett County Washington County AQCR 114 Eastern Shore Interstate Unclassifiable/Attainment Caroline County Cecil County Dorchester County Kent County Queen Anne's County Kent County 12/22/2006 Attainment Queen Anne's County 12/22/2006 Attainment Somerset County Talbot County Wicomico County Worcester County AQCR 115 Metro. Baltimore Intrastate (Remainder of) Unclassifiable/Attainment Anne Arundel County Baltimore City (part) Remainder of City Baltimore County Carroll County Harford County Howard County AQCR 116 Southern Maryland Intrastate Unclassifiable/Attainment Calvert County Charles County St. Mary's County 1 Maryland—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Baltimore Area: Anne Arundel County 11/15/1990 Nonattainment 11/15/1990 Severe-15. Baltimore City of Baltimore 11/15/1990 Nonattainment 11/15/1990 Severe-15. Baltimore County 11/15/1990 Nonattainment 11/15/1990 Severe-15. Carroll County 11/15/1990 Nonattainment 11/15/1990 Severe-15. Harford County 11/15/1990 Nonattainment 11/15/1990 Severe-15. Howard County 11/15/1990 Nonattainment 11/15/1990 Severe-15. Kent County and Queen Anne's County Area: Kent County 10/21/2004 Attainment Queen Anne's County 10/21/2004 Attainment Philadelphia-Wilmington-Trenton Area: Cecil County 11/15/1990 Nonattainment 11/15/1990 Severe-15. Washington, DC Area: Calvert County Nonattainment 3/25/2003 Severe Charles County Nonattainment 3/25/2003 Severe Frederick County Nonattainment 3/25/2003 Severe Montgomery County Nonattainment 3/25/2003 Severe Prince George's County Nonattainment 3/25/2003 Severe AQCR 113 Cumberland-Keyser Interstate Unclassifiable/Attainment Allegany County Garrett County Washington County AQCR 114 Eastern Shore Interstate (Remainder of) Unclassifiable/Attainment Caroline County Dorchester County Somerset County Talbot County Wicomico County Worcester County AQCR 116 Southern Maryland Intrastate (Remainder of) Unclassifiable/Attainment St. Mary's County 1 2 Maryland—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Baltimore, MD: Anne Arundel County 12/16/2014 Attainment Baltimore County 12/16/2014 Attainment Carroll County 12/16/2014 Attainment Harford County 12/16/2014 Attainment Howard County 12/16/2014 Attainment City of Baltimore 12/16/2014 Attainment Martinsburg, WV-Hagerstown, MD: Washington County 12/16/2014 Attainment Washington, DC-MD-VA: Charles County 10/6/2014 Attainment Frederick County 10/6/2014 Attainment Montgomery County 10/6/2014 Attainment Prince George's County 10/6/2014 Attainment AQCR 113 Cumberland-Keyser Interstate: Allegany County Unclassifiable/Attainment. Garrett County Unclassifiable/Attainment. AQCR 114 Eastern Shore Interstate (remainder of): Caroline County Unclassifiable/Attainment. Cecil County Unclassifiable/Attainment. Dorchester County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Queen Anne's County Unclassifiable/Attainment. Somerset County Unclassifiable/Attainment. Talbot County Unclassifiable/Attainment. Wicomico County Unclassifiable/Attainment. Worcester County Unclassifiable/Attainment. AQCR 116 Southern Maryland Intrastate (remainder of): Calvert County Unclassifiable/Attainment. St. Mary's County Unclassifiable/Attainment. a 1 2 Maryland—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type AQCR 047 National Capital Interstate (DC-MD-VA) (part): Montgomery County Unclassifiable/Attainment Prince George's County Unclassifiable/Attainment Metropolitan Baltimore Intrastate AQCR: Anne Arundel County Unclassifiable/Attainment Baltimore County Unclassifiable/Attainment City of Baltimore Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Harford County Unclassifiable/Attainment Howard County Unclassifiable/Attainment AQCR 112 Central Maryland Intrastate: Frederick County Unclassifiable/Attainment AQCR 113 Cumberland-Keyser Interstate: Allegany County Unclassifiable/Attainment Garrett County Unclassifiable/Attainment Washington County Unclassifiable/Attainment AQCR 114 Eastern Shore Intrastate: Caroline County Unclassifiable/Attainment Cecil County Unclassifiable/Attainment Dorchester County Unclassifiable/Attainment Kent County Unclassifiable/Attainment Queen Anne's County Unclassifiable/Attainment Somerset County Unclassifiable/Attainment Talbot County Unclassifiable/Attainment Wicomico County Unclassifiable/Attainment Worcester County Unclassifiable/Attainment AQCR 116 Southern Maryland Intrastate: Calvert County Unclassifiable/Attainment Charles County Unclassifiable/Attainment St. Mary's County Unclassifiable/Attainment 1 2 Maryland—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 047 National Capital Interstate (DC-MD-VA) (part): Montgomery County Unclassifiable/Attainment. Prince George's County Unclassifiable/Attainment. Metropolitan Baltimore Intrastate AQCR: Anne Arundel County Unclassifiable/Attainment. Baltimore County Unclassifiable/Attainment. City of Baltimore Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Harford County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. AQCR 112 Central Maryland Intrastate: Frederick County Unclassifiable/Attainment. AQCR 113 Cumberland-Keyser Interstate: Allegany County Unclassifiable/Attainment. Garrett County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. AQCR 114 Eastern Shore Intrastate: Caroline County Unclassifiable/Attainment. Cecil County Unclassifiable/Attainment. Dorchester County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Queen Anne's County Unclassifiable/Attainment. Somerset County Unclassifiable/Attainment. Talbot County Unclassifiable/Attainment. Wicomico County Unclassifiable/Attainment. Worcester County Unclassifiable/Attainment. AQCR 116 Southern Maryland Intrastate: Calvert County Unclassifiable/Attainment. Charles County Unclassifiable/Attainment. St. Mary's County Unclassifiable/Attainment. a 1 Maryland—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 047 National Capital Interstate (DC-MD-VA) (part): Montgomery County Unclassifiable/Attainment. Prince George's County Unclassifiable/Attainment. Metropolitan Baltimore Intrastate AQCR: Anne Arundel County Unclassifiable/Attainment. Baltimore County Unclassifiable/Attainment. City of Baltimore Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Harford County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. AQCR 112 Central Maryland Intrastate: Frederick County Unclassifiable/Attainment. AQCR 113 Cumberland-Keyser Interstate: Allegany County Unclassifiable/Attainment. Garrett County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. AQCR 114 Eastern Shore Intrastate: Caroline County Unclassifiable/Attainment. Cecil County Unclassifiable/Attainment. Dorchester County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Queen Anne's County Unclassifiable/Attainment. Somerset County Unclassifiable/Attainment. Talbot County Unclassifiable/Attainment. Wicomico County Unclassifiable/Attainment. Worcester County Unclassifiable/Attainment. AQCR 116 Southern Maryland Intrastate: Calvert County Unclassifiable/Attainment. Charles County Unclassifiable/Attainment. St. Mary's County Unclassifiable/Attainment. a 1 Maryland—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards State of Maryland X Maryland—NO 2 Designated area Designation a Date 1 Type Allegany County Unclassifiable/Attainment. Anne Arundel County Unclassifiable/Attainment. Baltimore County Unclassifiable/Attainment. City of Baltimore Unclassifiable/Attainment. Calvert County Unclassifiable/Attainment. Caroline County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cecil County Unclassifiable/Attainment. Charles County Unclassifiable/Attainment. Dorchester County Unclassifiable/Attainment. Frederick County Unclassifiable/Attainment. Garrett County Unclassifiable/Attainment. Harford County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Prince George's County Unclassifiable/Attainment. Queene Anne's County Unclassifiable/Attainment. St. Mary's County Unclassifiable/Attainment. Somerset County Unclassifiable/Attainment. Talbot County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wicomico County Unclassifiable/Attainment. Worchester County Unclassifiable/Attainment. a 1 Maryland—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Baltimore, MD: Anne Arundel County Nonattainment ( 5 Subpart 2/Serious. 4 City of Baltimore Nonattainment ( 5 Subpart 2/Serious. 4 Baltimore County Nonattainment ( 5 Subpart 2/Serious. 4 Carroll County Nonattainment ( 5 Subpart 2/Serious. 4 Harford County Nonattainment ( 5 Subpart 2/Serious. 4 Howard County Nonattainment ( 5 Subpart 2/Serious. 4 Kent and Queen Anne's Area Kent County 1/22/2007 Attainment Queen Anne's County 1/22/2007 Attainment Washington County (Hagerstown), MD: Washington County (2) Attainment. Philadelphia-Wilmin-Atlantic Ci, PA-NJ-MD-DE: Cecil County Nonattainment Subpart 2/Moderate. 4 Washington, DC-MD-VA: Calvert County Nonattainment Subpart 2/Moderate. Charles County Nonattainment Subpart 2/Moderate. Frederick County Nonattainment Subpart 2/Moderate. Montgomery County Nonattainment Subpart 2/Moderate. Prince George's County Nonattainment Subpart 2/Moderate. AQCR 113 Cumberland-Keyser Interstate Unclassifiable/Attainment Allegany County Garrett County AQCR 114 Eastern Shore Interstate (remainder of) Unclassifiable/Attainment Caroline County Dorchester County Somerset County Talbot County Wicomico County Worcester County AQCR 116 Southern Maryland Intrastate (remainder of) Unclassifiable/Attainment St. Mary's County a 1 2 3 4 5 Maryland—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Baltimore, MD: 2 Nonattainment Moderate. Anne Arundel County Baltimore County Baltimore City Carroll County Harford County Howard County Cecil County 2 7/6/2026 Nonattainment 6/3/2016 Marginal. 4 Cecil County Washington, DC-MD-VA: 2 April 15, 2019 Attainment Calvert County 4/15/2019 Attainment Charles County 4/15/2019 Attainment Frederick County 4/15/2019 Attainment Montgomery County 4/15/2019 Attainment Prince George's County 4/15/2019 Attainment AQCR 113 Cumberland-Keyser Interstate 3 Unclassifiable/Attainment Allegany County Garrett County Washington County AQCR 114 Eastern Shore Interstate: (remainder) 3 Unclassifiable/Attainment Caroline County Dorchester County Kent County Queen Anne's County Somerset County Talbot County Wicomico County Worcester County AQCR 116 Southern Maryland Intrastate: (remainder) 3 Unclassifiable/Attainment St. Mary's County 1 2 3 4 Maryland—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Baltimore, MD Nonattainment 8/1/2024 Serious. Anne Arundel County. Baltimore County. Carroll County. Harford County. Howard County. City of Baltimore. Cecil County. 7/6/2026 Nonattainment 7/30/2024 Serious. Washington, DC-MD-VA Nonattainment 11/7/2022 Moderate. Calvert County. Charles County. Fredrick County. Montgomery County. Prince George's County. Allegany County 1/16/2018 Attainment/Unclassifiable Caroline County 1/16/2018 Attainment/Unclassifiable Dorchester County Attainment/Unclassifiable Garrett County 1/16/2018 Attainment/Unclassifiable Kent County Attainment/Unclassifiable Queen Anne's County Attainment/Unclassifiable St. Mary's County Attainment/Unclassifiable Somerset County 1/16/2018 Attainment/Unclassifiable Talbot County Attainment/Unclassifiable Washington County Attainment/Unclassifiable Wicomico County 1/16/2018 Attainment/Unclassifiable Worcester County 1/16/2018 Attainment/Unclassifiable 1 2 Maryland—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 40510, Sept. 12, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.322 Massachusetts. Massachusetts—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Berkshire AQCR: Adams X North Adams X Pittsfield X All other cities and towns X Central Massachusetts AQCR: Worcester X Athol X Gardner X Grafton X Leominster X Millbury X Shrewsbury X All other cities and towns X Merrimack Valley AQCR: Haverhill X Lawrence X All other cities and towns X Pioneer Valley AQCR: Springfiled X Chicopee X Holyoke X Northampton X South Hadley X West Springfiled X All other cities and towns X Southeastern Massachusetts AQCR: Fall River X Attleboro X New Bedford X Taunton X All other cities and towns X Metropolitan Boston AQCR: Topsfield X Wakefield X Walpole X Watertown X Wayland X Wellesley X Wenham X Weston X Westwood X Weymouth X Winchester X Winthrop X Boston X Danvers X Cambridge X Framingham X Lynn X Marblehead X Norwood X Medford X Peabody X Quincy X Revere X Swampscott X Waltham X Arlington X Belmont X Beverly X Braintree X Brockton X Brookline X Canton X Chelsa X Dedham X Everett X Malden X Marlborough X Melrose X Middletown X Milton X Natick X Needham X Newton X Salem X Saugus X Somerville X Southborough X Stoneham X All other cities and towns X Massachusetts—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Boston and Milton X Belchertown, Granby, Ludlow, Palmer, South Hadley and Wilbraham X Remaining individual cities and towns 1 X 1 Massachusetts—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Statewide: Barnstable County Attainment/Unclassifiable. Berkshire County Attainment/Unclassifiable. Bristol County Attainment/Unclassifiable. Dukes County Attainment/Unclassifiable. Essex County Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. Hampden County Attainment/Unclassifiable. Hampshire County Attainment/Unclassifiable. Middlesex County Attainment/Unclassifiable. Nantucket County Attainment/Unclassifiable. Norfolk County Attainment/Unclassifiable. Plymouth County Attainment/Unclassifiable. Suffolk County Attainment/Unclassifiable. Worcester County Attainment/Unclassifiable. 1 2 Massachusetts—Carbon Monoxide Designated area Designation Classification Date 1 Type Date 1 Type Boston area: Middlesex County (part) Cities of Cambridge, Everett, Malden, Medford, and Somerville 4/1/1996 Attainment Norfolk County (part) Quincy City 4/1/1996 Attainment Suffolk County (part) Cities of Boston, Chelsea, and Revere 4/1/1996 Attainment Lowell area: Middlesex County (part) Lowell City 4/22/2002 Attainment Springfield area: Hampden County (part) Springfield City 4/22/2002 Attainment Waltham area: Middlesex County (part) Waltham City 4/22/2002 Attainment Worcester area: Worcester County (part) Worcester City 4/22/2002 Attainment AQCR 042 Hartford-New Haven-Springfield—All portions except Springfield City Unclassifiable/Attainment AQCR 117 Berkshire Interstate Unclassifiable/Attainment AQCR 118 Central Massachusetts Interstate—All portions except Worcester City Unclassifiable/Attainment AQCR 119 Metropolitan Boston Intrastate—All portions except cities of Boston, Cambridge, Chelsea, Everett, Malden, Medford, Quincy, Revere, and Waltham. Unclassifiable/Attainment AQCR 120 Metropolitan Providence Interstate Unclassifiable/Attainment AQCR 121 Merrimack Valley-S New Hampshire—All portions except Lowell City Unclassifiable/Attainment 1 Massachusetts—Ozone (1-Hour Standard) 3 Designated area Designation Classification Date 1 Type Date 1 Type Boston-Lawrence-Worcester (E. Mass) Area: Barnstable County ( 2 Nonattainment ( 2 Serious. Bristol County ( 2 Nonattainment ( 2 Serious. Dukes County ( 2 Nonattainment ( 2 Serious. Essex County ( 2 Nonattainment ( 2 Serious. Middlesex County ( 2 Nonattainment ( 2 Serious. Nantucket County ( 2 Nonattainment ( 2 Serious. Norfolk County ( 2 Nonattainment ( 2 Serious. Plymouth County ( 2 Nonattainment ( 2 Serious. Suffolk County ( 2 Nonattainment ( 2 Serious. Worcester County ( 2 Nonattainment ( 2 Serious. Springfield (W. Mass) Area: Berkshire County Nonattainment Serious. Franklin County Nonattainment Serious. Hampden County Nonattainment Serious. Hampshire County Nonattainment Serious. 1 2 3 Massachusetts—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Barnstable County Unclassifiable/Attainment. Berkshire County Unclassifiable/Attainment. Bristol County Unclassifiable/Attainment. Dukes County Unclassifiable/Attainment. Essex County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Hampden County Unclassifiable/Attainment. Hampshire County Unclassifiable/Attainment. Middlesex County Unclassifiable/Attainment. Nantucket County Unclassifiable/Attainment. Norfolk County Unclassifiable/Attainment. Plymouth County Unclassifiable/Attainment. Suffolk County Unclassifiable/Attainment. Worcester County Unclassifiable/Attainment. a 1 Massachusetts—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Barnstable County Unclassifiable/Attainment Berkshire County Unclassifiable/Attainment Bristol County Unclassifiable/Attainment Dukes County Unclassifiable/Attainment Essex County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Hampden County Unclassifiable/Attainment Hampshire County Unclassifiable/Attainment Middlesex County Unclassifiable/Attainment Nantucket County Unclassifiable/Attainment Norfolk County Unclassifiable/Attainment Plymouth County Unclassifiable/Attainment Suffolk County Unclassifiable/Attainment Worcester County Unclassifiable/Attainment 1 2 Massachusetts—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Barnstable County Unclassifiable/Attainment. Berkshire County Unclassifiable/Attainment. Bristol County Unclassifiable/Attainment. Dukes County Unclassifiable/Attainment. Essex County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Hampden County Unclassifiable/Attainment. Hampshire County Unclassifiable/Attainment. Middlesex County Unclassifiable/Attainment. Nantucket County Unclassifiable/Attainment. Norfolk County Unclassifiable/Attainment. Plymouth County Unclassifiable/Attainment. Suffolk County Unclassifiable/Attainment. Worcester County Unclassifiable/Attainment. a 1 Massachusetts—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Barnstable County Unclassifiable/Attainment. Berkshire County Unclassifiable/Attainment. Bristol County Unclassifiable/Attainment. Dukes County Unclassifiable/Attainment. Essex County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Hampden County Unclassifiable/Attainment. Hampshire County Unclassifiable/Attainment. Middlesex County Unclassifiable/Attainment. Nantucket County Unclassifiable/Attainment. Norfolk County Unclassifiable/Attainment. Plymouth County Unclassifiable/Attainment. Suffolk County Unclassifiable/Attainment. Worcester County Unclassifiable/Attainment. a 1 Massachusetts—NO 2 Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standard Each Individual City and Town 1 X 1 Massachusetts—NO 2 Designated area Designation a Date 1 Type State of Massachusetts Unclassifiable/Attainment. a 1 Massachusetts—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Boston-Lawrence-Worcester (E. Mass), MA: Barnstable County Nonattainment Subpart 2/Moderate. Bristol County Nonattainment Subpart 2/Moderate. Dukes County Nonattainment Subpart 2/Moderate. Essex County Nonattainment Subpart 2/Moderate. Middlesex County Nonattainment Subpart 2/Moderate. Nantucket County Nonattainment Subpart 2/Moderate. Norfolk County Nonattainment Subpart 2/Moderate. Plymouth County Nonattainment Subpart 2/Moderate. Suffolk County Nonattainment Subpart 2/Moderate. Worcester County Nonattainment Subpart 2/Moderate. Springfield (W. Mass), MA: Berkshire County Nonattainment Subpart 2/Moderate. Franklin County Nonattainment Subpart 2/Moderate. Hampden County Nonattainment Subpart 2/Moderate. Hampshire County Nonattainment Subpart 2/Moderate. a 1 Massachusetts—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Dukes County, MA: 2 Nonattainment Marginal. Dukes County Wampanoag Tribe of Gay Head (Aquinnah) of Massachusetts 3 Rest of State: 4 Barnstable County Unclassifiable/Attainment Berkshire County Unclassifiable/Attainment Bristol County Unclassifiable/Attainment Essex County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Hampden County. Unclassifiable/Attainment Hampshire County Unclassifiable/Attainment Middlesex County Unclassifiable/Attainment Nantucket County Unclassifiable/Attainment Norfolk County Unclassifiable/Attainment Plymouth County Unclassifiable/Attainment Suffolk County Unclassifiable/Attainment Worcester County Unclassifiable/Attainment 1 2 3 4 Massachusetts—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Barnstable County 1/16/2018 Attainment/Unclassifiable Berkshire County Attainment/Unclassifiable Bristol County 1/16/2018 Attainment/Unclassifiable Dukes County 1/16/2018 Attainment/Unclassifiable Essex County 1/16/2018 Attainment/Unclassifiable Franklin County 1/16/2018 Attainment/Unclassifiable Hampden County Attainment/Unclassifiable Hampshire County 1/16/2018 Attainment/Unclassifiable Middlesex County 1/16/2018 Attainment/Unclassifiable Nantucket County 1/16/2018 Attainment/Unclassifiable Norfolk County 1/16/2018 Attainment/Unclassifiable Plymouth County 1/16/2018 Attainment/Unclassifiable Suffolk County 1/16/2018 Attainment/Unclassifiable Worcester County Attainment/Unclassifiable 1 2 Massachusetts—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.323 Michigan. Michigan—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 82 (Michigan portion) X AQCR 122 1. Midland County, R2E, T13N, sections 1-6, R2E, T13N, sections 1-6, R2E, T14N, sections 7-36 X AQCR 123 X AQCR 124 (Michigan portion) X AQCR 125 X AQCR 126 X Michigan—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Detroit, MI 4/2/2026 Attainment. Wayne County (part) The area bounded on the east by the Michigan-Ontario border, on the south by the Wayne County-Monroe County border, on the west by Interstate 75 north to Southfield Road, Southfield Road to Interstate 94, and Interstate 94 north to Michigan Avenue, and on the north by Michigan Avenue to Woodward Avenue and a line on Woodward Avenue extended to the Michigan-Ontario border. St. Clair, MI 7/9/2026 Attainment. St. Clair County (part): Area defined by the St. Clair River for the eastern boundary, an extension from the St. Clair River straight west to the intersection of State Highway M-29 and St. Clair River Drive, continuing west on State Highway M-29 to Church Road to Arnold Road to County Line Road for the southern boundary, County Line Road and the Macomb/St. Clair County boundary to Stoddard Road to Wales Ridge Road for the western boundary, and Alpine Road to Fitz Road to Smith Creek Road to Range Road to Huron Avenue, extending straight east from the intersection of Huron Road and River Road to the St. Clair River for the northern boundary. Bay County, MI 9/12/2016 Attainment/Unclassifiable. Bay County Lansing, MI 9/12/2016 Attainment/Unclassifiable. Eaton County Ingham County Marquette County, MI 9/12/2016 Attainment/Unclassifiable. Marquette County Monroe County, MI 9/12/2016 Attainment/Unclassifiable. Monroe County Ottawa County, MI 9/12/2016 Attainment/Unclassifiable. Ottawa County Alcona County Attainment/Unclassifiable. Alger County Attainment/Unclassifiable. Allegan County Attainment/Unclassifiable. Alpena County Attainment/Unclassifiable. Antrim County Attainment/Unclassifiable. Arenac County Attainment/Unclassifiable. Baraga County Attainment/Unclassifiable. Barry County Attainment/Unclassifiable. Benzie County Attainment/Unclassifiable. Berrien County Attainment/Unclassifiable. Branch County Attainment/Unclassifiable. Calhoun County Attainment/Unclassifiable. Cass County Attainment/Unclassifiable. Charlevoix County Attainment/Unclassifiable. Cheboygan County Attainment/Unclassifiable. Chippewa County Attainment/Unclassifiable. Clare County Attainment/Unclassifiable. Clinton County Attainment/Unclassifiable. Crawford County Attainment/Unclassifiable. Delta County Attainment/Unclassifiable. Dickinson County Attainment/Unclassifiable. Emmet County Attainment/Unclassifiable. Genesee County Attainment/Unclassifiable. Gladwin County Attainment/Unclassifiable. Gogebic County Attainment/Unclassifiable. Grand Traverse County Attainment/Unclassifiable. Gratiot County Attainment/Unclassifiable. Hillsdale County Attainment/Unclassifiable. Houghton County Attainment/Unclassifiable. Huron County Attainment/Unclassifiable. Ionia County Attainment/Unclassifiable. Iosco County Attainment/Unclassifiable. Iron County Attainment/Unclassifiable. Isabella County Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Kalamazoo County Attainment/Unclassifiable. Kalkaska County Attainment/Unclassifiable. Kent County Attainment/Unclassifiable. Keweenaw County Attainment/Unclassifiable. Lake County Attainment/Unclassifiable. Lapeer County Attainment/Unclassifiable. Leelanau County Attainment/Unclassifiable. Lenawee County Attainment/Unclassifiable. Livingston County Attainment/Unclassifiable. Luce County Attainment/Unclassifiable. Mackinac County Attainment/Unclassifiable. Macomb County Attainment/Unclassifiable. Manistee County Attainment/Unclassifiable. Mason County Attainment/Unclassifiable. Mecosta County Attainment/Unclassifiable. Menominee County Attainment/Unclassifiable. Midland County Attainment/Unclassifiable. Missaukee County Attainment/Unclassifiable. Montcalm County Attainment/Unclassifiable. Montmorency County Attainment/Unclassifiable. Muskegon County Attainment/Unclassifiable. Newaygo County Attainment/Unclassifiable. Oakland County Attainment/Unclassifiable. Oceana County Attainment/Unclassifiable. Ogemaw County Attainment/Unclassifiable. Ontonagon County Attainment/Unclassifiable. Osceola County Attainment/Unclassifiable. Oscoda County Attainment/Unclassifiable. Otsego County Attainment/Unclassifiable. Presque Isle County Attainment/Unclassifiable. Roscommon County Attainment/Unclassifiable. Saginaw County Attainment/Unclassifiable. St. Clair County (remainder) Attainment/Unclassifiable. St. Joseph County Attainment/Unclassifiable. Sanilac County Attainment/Unclassifiable. Schoolcraft County Attainment/Unclassifiable. Shiawassee County Attainment/Unclassifiable. Tuscola County Attainment/Unclassifiable. Van Buren County Attainment/Unclassifiable. Washtenaw County Attainment/Unclassifiable. Wayne County (remainder) Attainment/Unclassifiable. Wexford County Attainment/Unclassifiable. 1 2 Michigan—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type DETROIT AREA Areas included within the following (counter-clockwise): Lake St. Clair to 14 Mile Road to Kelly Road, N. to 15 Mile Road to Hayes Road, S. to 14 Mile Road to Clawson City Boundary, following N. Clawson City boundary to N. Royal Oak boundary to 13 Mile Road to Evergreen Road to southern Beverly Hills City boundary to southern Bingham Farms City boundary to southern Franklin Hills City boundary to Inkster Road, south to Pennsylvania Road extending east to the Detroit River. Macomb County (part) August 30, 1999 Attainment Oakland County (part) August 30, 1999 Attainment Wayne County (part) August 30, 1999 Attainment AQCR 082 South Bend-Elkhart-Benton Harbor Interstate Unclassifiable/Attainment Berrien County Cass County Van Buren County AQCR 122 Central Michigan Intrastate Unclassifiable/Attainment Allegan County Arenac County Bay County Clare County Genesee County Gladwin County Gratiot County Huron County Ionia County Iosco County Isabella County Kent County Lake County Lapeer County Mason County Mecosta County Midland County Montcalm County Muskegon County Newaygo County Oceana County Ogemaw County Osceola County Ottawa County Roscommon County Saginaw County Sanilac County Shiawassee County Tuscola County AQCR 123 Metro Detroit-Port Huron Intrastate (Remainder of) Unclassifiable/Attainment Macomb County (part) Remainder of County Oakland County (part) Remainder of County St. Clair County Wayne County (part) Remainder of County AQCR 124 Metropolitan Toledo Interstate Unclassifiable/Attainment Monroe County AQCR 125 South Central Michigan Intrastate Unclassifiable/Attainment Barry County Branch County Calhoun County Clinton County Eaton County Hillsdale County Ingham County Jackson County Kalamazoo County Lenawee County Livingston County St. Joseph County Washtenaw County AQCR 126 Upper Michigan Intrastate Unclassifiable/Attainment Alcona County Alger County Alpena County Antrim County Baraga County Benzie County Charlevoix County Cheboygan County Chippewa County Crawford County Delta County Dickinson County Emmet County Gogebic County Grand Traverse County Houghton County Iron County Kalkaska County Keweenaw County Leelanau County Luce County Mackinac County Manistee County Marquette County Menominee County Missaukee County Montmorency County Ontonagon County Oscoda County Otsego County Presque Isle County Schoolcraft County Wexford County 1 Michigan—Ozone (1-Hour Standard) 4 Designated area Designation Classification Date 1 Type Date 1 Type Allegan County Area: Allegan County January 16, 2001 Attainment Barry County Area: Barry County Unclassifiable/Attainment Battle Creek Area: Calhoun County Unclassifiable/Attainment Benton Harbor Area: Berrien County Unclassifiable/Attainment Branch County Area: Branch County Unclassifiable/Attainment Cass County Area: Cass County Unclassifiable/Attainment Detroit-Ann Arbor Area: Livingston County Attainment Macomb County Attainment Monroe County Attainment Oakland County Attainment St. Clair County Attainment Washtenaw County Attainment Wayne County Attainment Flint Area: Genesee County January 16, 2001 Attainment Grand Rapids Area: Kent County Attainment Ottawa County Attainment Gratiot County Area: Gratiot County Unclassifiable/Attainment Hillsdale County Area: Hillsdale County Unclassifiable/Attainment Huron County Area: Huron County Unclassifiable/Attainment Ionia County Area: Ionia County Unclassifiable/Attainment Jackson Area: Jackson County Unclassifiable/Attainment Kalamazoo Area: Kalamazoo County Unclassifiable/Attainment Lansing-East Lansing Area: Clinton County Unclassifiable/Attainment Eaton County Unclassifiable/Attainment Ingham County Unclassifiable/Attainment Lapeer County Area: Lapeer County Unclassifiable/Attainment Lenawee County Area: Lenawee County Unclassifiable/Attainment Montcalm Area: Montcalm County Unclassifiable/Attainment Muskegon Area: Muskegon County October 18, 2000 Attainment Saginaw-Bay City-Midland Area: Bay County January 16, 2001 Attainment Midland County January 16, 2001 Attainment Saginaw County January 16, 2001 Attainment Sanilac County Area: Sanilac County Unclassifiable/Attainment Shiawassee County Area: Shiawassee County Unclassifiable/Attainment St. Joseph County Area: St. Joseph County Unclassifiable/Attainment Tuscola County Area: Tuscola County Unclassifiable/Attainment Van Buren County Area: Van Buren County Unclassifiable/Attainment AQCR 122 Central Michigan Intrastate (Remainder of): Unclassifiable/Attainment Arenac County Clare County Gladwin County Iosco County Isabella County Lake County Mason County Mecosta County Newaygo County Oceana County Ogemaw County Osceola County Roscommon County AQCR 126 Upper Michigan Intrastate (part) Marquette County Unclassifiable/Attainment AQCR 126 Upper Michigan Intrastate (Remainder of): Unclassifiable/Attainment Alcona County Alger County Alpena County Antrim County Baraga County Benzie County Charlevoix County Cheboygan County Chippewa County Crawford County Delta County Dickinson County Emmet County Gogebic County Grand Traverse County Houghton County Iron County Kalkaska County Keweenaw County Leelanau County Luce County Mackinac County Manistee County Menominee County Missaukee County Montmorency County Ontonagon County Oscoda County Otsego County Presque Isle County Schoolcraft County Wexford County 1 2 3 4 Michigan—PM-10 Designated Area Designation Classification Date Type Date Type Wayne County—The area bounded by Michigan Avenue from its intersection with I-75 west to I-94, I-94 southwest to Greenfield Road, Greenfield Road south to Schaefer Road, Schaefer Road south and east to Jefferson Avenue, Jefferson Avenue south (Biddle Avenue through the city of Wyandotte) to Sibley Avenue, Sibley Avenue west to Fort Street, Fort Street south to King Road, King Road east to Jefferson Avenue, Jefferson Avenue south to Helen Road, Helen Road east extended to Trenton Channel, Trenton Channel north to the Detroit River, the Detroit River north to the Ambassador Bridge, Ambassador Bridge to I-75, I-75 to Michigan Avenue 10/4/1996 Attainment Rest of State 11/15/1990 Unclassifiable Michigan—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Detroit-Ann Arbor, MI: 8/29/2013 Attainment.. Livingston County Macomb County Monroe County Oakland County St. Clair County Washtenaw County Wayne County Rest of State: Alcona County Unclassifiable/Attainment. Alger County Unclassifiable/Attainment. Allegan County Unclassifiable/Attainment. Alpena County Unclassifiable/Attainment. Antrim County Unclassifiable/Attainment. Arenac County Unclassifiable/Attainment. Baraga County Unclassifiable/Attainment. Barry County Unclassifiable/Attainment. Bay County Unclassifiable/Attainment. Benzie County Unclassifiable/Attainment. Berrien County Unclassifiable/Attainment. Branch County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Charlevoix County Unclassifiable/Attainment. Cheboygan County Unclassifiable/Attainment. Chippewa County Unclassifiable/Attainment. Clare County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Delta County Unclassifiable/Attainment. Dickinson County Unclassifiable/Attainment. Eaton County Unclassifiable/Attainment. Emmet County Unclassifiable/Attainment. Genesee County Unclassifiable/Attainment. Gladwin County Unclassifiable/Attainment. Gogebic County Unclassifiable/Attainment. Grand Traverse County Unclassifiable/Attainment. Gratiot County Unclassifiable/Attainment. Hillsdale County Unclassifiable/Attainment. Houghton County Unclassifiable/Attainment. Huron County Unclassifiable/Attainment. Ingham County Unclassifiable/Attainment. Ionia County Unclassifiable/Attainment. Iosco County Unclassifiable/Attainment. Iron County Unclassifiable/Attainment. Isabella County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Kalamazoo County Unclassifiable/Attainment. Kalkaska County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Keweenaw County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lapeer County Unclassifiable/Attainment. Leelanau County Unclassifiable/Attainment. Lenawee County Unclassifiable/Attainment. Luce County Unclassifiable/Attainment. Mackinac County Unclassifiable/Attainment. Manistee County Unclassifiable/Attainment. Marquette County Unclassifiable/Attainment. Mason County Unclassifiable/Attainment. Mecosta County Unclassifiable/Attainment. Menominee County Unclassifiable/Attainment. Midland County Unclassifiable/Attainment. Missaukee County Unclassifiable/Attainment. Montcalm County Unclassifiable/Attainment. Montmorency County Unclassifiable/Attainment. Muskegon County Unclassifiable/Attainment. Newaygo County Unclassifiable/Attainment. Oceana County Unclassifiable/Attainment. Ogemaw County Unclassifiable/Attainment. Ontonagon County Unclassifiable/Attainment. Osceola County Unclassifiable/Attainment. Oscoda County Unclassifiable/Attainment. Otsego County Unclassifiable/Attainment. Ottawa County Unclassifiable/Attainment. Presque Isle County Unclassifiable/Attainment. Roscommon County Unclassifiable/Attainment. Saginaw County Unclassifiable/Attainment. St. Joseph County Unclassifiable/Attainment. Sanilac County Unclassifiable/Attainment. Schoolcraft County Unclassifiable/Attainment. Shiawassee County Unclassifiable/Attainment. Tuscola County Unclassifiable/Attainment. Van Buren County Unclassifiable/Attainment. Wexford County Unclassifiable/Attainment. a 1 Michigan—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Alcona County Unclassifiable/Attainment Alger County Unclassifiable/Attainment Allegan County Unclassifiable/Attainment Alpena County Unclassifiable/Attainment Antrim County Unclassifiable/Attainment Arenac County Unclassifiable/Attainment Baraga County Unclassifiable/Attainment Barry County Unclassifiable/Attainment Bay County Unclassifiable/Attainment Benzie County Unclassifiable/Attainment Berrien County Unclassifiable/Attainment Branch County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Charlevoix County Unclassifiable/Attainment Cheboygan County Unclassifiable/Attainment Chippewa County Unclassifiable/Attainment Clare County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Delta County Unclassifiable/Attainment Dickinson County Unclassifiable/Attainment Eaton County Unclassifiable/Attainment Emmet County Unclassifiable/Attainment Genesee County Unclassifiable/Attainment Gladwin County Unclassifiable/Attainment Gogebic County Unclassifiable/Attainment Grand Traverse County Unclassifiable/Attainment Gratiot County Unclassifiable/Attainment Hillsdale County Unclassifiable/Attainment Houghton County Unclassifiable/Attainment Huron County Unclassifiable/Attainment Ingham County Unclassifiable/Attainment Ionia County Unclassifiable/Attainment Iosco County Unclassifiable/Attainment Iron County Unclassifiable/Attainment Isabella County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Kalamazoo County Unclassifiable/Attainment Kalkaska County Unclassifiable/Attainment Kent County Unclassifiable/Attainment Keweenaw County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lapeer County Unclassifiable/Attainment Leelanau County Unclassifiable/Attainment Lenawee County Unclassifiable/Attainment Livingston County Unclassifiable/Attainment Luce County Unclassifiable/Attainment Mackinac County Unclassifiable/Attainment Macomb County Unclassifiable/Attainment Manistee County Unclassifiable/Attainment Marquette County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Mecosta County Unclassifiable/Attainment Menominee County Unclassifiable/Attainment Midland County Unclassifiable/Attainment Missaukee County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montcalm County Unclassifiable/Attainment Montmorency County Unclassifiable/Attainment Muskegon County Unclassifiable/Attainment Newaygo County Unclassifiable/Attainment Oakland County Unclassifiable/Attainment Oceana County Unclassifiable/Attainment Ogemaw County Unclassifiable/Attainment Ontonagon County Unclassifiable/Attainment Osceola County Unclassifiable/Attainment Oscoda County Unclassifiable/Attainment Otsego County Unclassifiable/Attainment Ottawa County Unclassifiable/Attainment Presque Isle County Unclassifiable/Attainment Roscommon County Unclassifiable/Attainment Saginaw County Unclassifiable/Attainment St. Clair County Unclassifiable/Attainment St. Joseph County Unclassifiable/Attainment Sanilac County Unclassifiable/Attainment Schoolcraft County Unclassifiable/Attainment Shiawassee County Unclassifiable/Attainment Tuscola County Unclassifiable/Attainment Van Buren County Unclassifiable/Attainment Washtenaw County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Wexford County Unclassifiable/Attainment 1 2 Michigan—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Detroit-Ann Arbor, MI: Livingston County Unclassifiable/Attainment. Macomb County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Oakland County Unclassifiable/Attainment. St. Clair County Unclassifiable/Attainment. Washtenaw County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Rest of State: Alcona County Unclassifiable/Attainment. Alger County Unclassifiable/Attainment. Allegan County Unclassifiable/Attainment. Alpena County Unclassifiable/Attainment. Antrim County Unclassifiable/Attainment. Arenac County Unclassifiable/Attainment. Baraga County Unclassifiable/Attainment. Barry County Unclassifiable/Attainment. Bay County Unclassifiable/Attainment. Benzie County Unclassifiable/Attainment. Berrien County Unclassifiable/Attainment. Branch County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Charlevoix County Unclassifiable/Attainment. Cheboygan County Unclassifiable/Attainment. Chippewa County Unclassifiable/Attainment. Clare County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Delta County Unclassifiable/Attainment. Dickinson County Unclassifiable/Attainment. Eaton County Unclassifiable/Attainment. Emmet County Unclassifiable/Attainment. Genesee County Unclassifiable/Attainment. Gladwin County Unclassifiable/Attainment. Gogebic County Unclassifiable/Attainment. Grand Traverse County Unclassifiable/Attainment. Gratiot County Unclassifiable/Attainment. Hillsdale County Unclassifiable/Attainment. Houghton County Unclassifiable/Attainment. Huron County Unclassifiable/Attainment. Ingham County Unclassifiable/Attainment. Ionia County Unclassifiable/Attainment. Iosco County Unclassifiable/Attainment. Iron County Unclassifiable/Attainment. Isabella County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Kalamazoo County Unclassifiable/Attainment. Kalkaska County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Keweenaw County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lapeer County Unclassifiable/Attainment. Leelanau County Unclassifiable/Attainment. Lenawee County Unclassifiable/Attainment. Luce County Unclassifiable/Attainment. Mackinac County Unclassifiable/Attainment. Manistee County Unclassifiable/Attainment. Marquette County Unclassifiable/Attainment. Mason County Unclassifiable/Attainment. Mecosta County Unclassifiable/Attainment. Menominee County Unclassifiable/Attainment. Midland County Unclassifiable/Attainment. Missaukee County Unclassifiable/Attainment. Montcalm County Unclassifiable/Attainment. Montmorency County Unclassifiable/Attainment. Muskegon County Unclassifiable/Attainment. Newaygo County Unclassifiable/Attainment. Oceana County Unclassifiable/Attainment. Ogemaw County Unclassifiable/Attainment. Ontonagon County Unclassifiable/Attainment. Osceola County Unclassifiable/Attainment. Oscoda County Unclassifiable/Attainment. Otsego County Unclassifiable/Attainment. Ottawa County Unclassifiable/Attainment. Presque Isle County Unclassifiable/Attainment. Roscommon County Unclassifiable/Attainment. Saginaw County Unclassifiable/Attainment. St. Joseph County Unclassifiable/Attainment. Sanilac County Unclassifiable/Attainment. Schoolcraft County Unclassifiable/Attainment. Shiawassee County Unclassifiable/Attainment. Tuscola County Unclassifiable/Attainment. Van Buren County Unclassifiable/Attainment. Wexford County Unclassifiable/Attainment. a 1 Michigan—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Detroit-Ann Arbor, MI: 8/29/2013 Attainment. Livingston County Macomb County Monroe County Oakland County St. Clair County Washtenaw County Wayne County Rest of State: Alcona County Unclassifiable/Attainment. Alger County Unclassifiable/Attainment. Allegan County Unclassifiable/Attainment. Alpena County Unclassifiable/Attainment. Antrim County Unclassifiable/Attainment. Arenac County Unclassifiable/Attainment. Baraga County Unclassifiable/Attainment. Barry County Unclassifiable/Attainment. Bay County Unclassifiable/Attainment. Benzie County Unclassifiable/Attainment. Berrien County Unclassifiable/Attainment. Branch County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Charlevoix County Unclassifiable/Attainment. Cheboygan County Unclassifiable/Attainment. Chippewa County Unclassifiable/Attainment. Clare County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Delta County Unclassifiable/Attainment. Dickinson County Unclassifiable/Attainment. Eaton County Unclassifiable/Attainment. Emmet County Unclassifiable/Attainment. Genesee County Unclassifiable/Attainment. Gladwin County Unclassifiable/Attainment. Gogebic County Unclassifiable/Attainment. Grand Traverse County Unclassifiable/Attainment. Gratiot County Unclassifiable/Attainment. Hillsdale County Unclassifiable/Attainment. Houghton County Unclassifiable/Attainment. Huron County Unclassifiable/Attainment. Ingham County Unclassifiable/Attainment. Ionia County Unclassifiable/Attainment. Iosco County Unclassifiable/Attainment. Iron County Unclassifiable/Attainment. Isabella County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Kalamazoo County Unclassifiable/Attainment. Kalkaska County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Keweenaw County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lapeer County Unclassifiable/Attainment. Leelanau County Unclassifiable/Attainment. Lenawee County Unclassifiable/Attainment. Luce County Unclassifiable/Attainment. Mackinac County Unclassifiable/Attainment. Manistee County Unclassifiable/Attainment. Marquette County Unclassifiable/Attainment. Mason County Unclassifiable/Attainment. Mecosta County Unclassifiable/Attainment. Menominee County Unclassifiable/Attainment. Midland County Unclassifiable/Attainment. Missaukee County Unclassifiable/Attainment. Montcalm County Unclassifiable/Attainment. Montmorency County Unclassifiable/Attainment. Muskegon County Unclassifiable/Attainment. Newaygo County Unclassifiable/Attainment. Oceana County Unclassifiable/Attainment. Ogemaw County Unclassifiable/Attainment. Ontonagon County Unclassifiable/Attainment. Osceola County Unclassifiable/Attainment. Oscoda County Unclassifiable/Attainment. Otsego County Unclassifiable/Attainment. Ottawa County Unclassifiable/Attainment. Presque Isle County Unclassifiable/Attainment. Roscommon County Unclassifiable/Attainment. Saginaw County Unclassifiable/Attainment. St. Joseph County Unclassifiable/Attainment. Sanilac County Unclassifiable/Attainment. Schoolcraft County Unclassifiable/Attainment. Shiawassee County Unclassifiable/Attainment. Tuscola County Unclassifiable/Attainment. Van Buren County Unclassifiable/Attainment. Wexford County Unclassifiable/Attainment. a 1 Michigan—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards State of Michigan X Michigan—NO 2 Designated area Designation a Date 1 Type Alcona County Unclassifiable/Attainment. Alger County Unclassifiable/Attainment. Allegan County Unclassifiable/Attainment. Alpena County Unclassifiable/Attainment. Antrim County Unclassifiable/Attainment. Arenac County Unclassifiable/Attainment. Baraga County Unclassifiable/Attainment. Barry County Unclassifiable/Attainment. Bay County Unclassifiable/Attainment. Benzie County Unclassifiable/Attainment. Berrien County Unclassifiable/Attainment. Branch County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Charlevoix County Unclassifiable/Attainment. Cheboygan County Unclassifiable/Attainment. Chippewa County Unclassifiable/Attainment. Clare County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Delta County Unclassifiable/Attainment. Dickinson County Unclassifiable/Attainment. Eaton County Unclassifiable/Attainment. Emmet County Unclassifiable/Attainment. Genesee County Unclassifiable/Attainment. Gladwin County Unclassifiable/Attainment. Gogebic County Unclassifiable/Attainment. Grand Traverse County Unclassifiable/Attainment. Gratiot County Unclassifiable/Attainment. Hillsdale County Unclassifiable/Attainment. Houghton County Unclassifiable/Attainment. Huron County Unclassifiable/Attainment. Ingham County Unclassifiable/Attainment. Ionia County Unclassifiable/Attainment. Iosco County Unclassifiable/Attainment. Iron County Unclassifiable/Attainment. Isabella County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Kalamazoo County Unclassifiable/Attainment. Kalkaska County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Keweenaw County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lapeer County Unclassifiable/Attainment. Leelanau County Unclassifiable/Attainment. Lenawee County Unclassifiable/Attainment. Livingston County Unclassifiable/Attainment. Luce County Unclassifiable/Attainment. Mackinac County Unclassifiable/Attainment. Macomb County Unclassifiable/Attainment. Manistee County Unclassifiable/Attainment. Marquette County Unclassifiable/Attainment. Mason County Unclassifiable/Attainment. Mecosta County Unclassifiable/Attainment. Menominee County Unclassifiable/Attainment. Midland County Unclassifiable/Attainment. Missaukee County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montcalm County Unclassifiable/Attainment. Montmorency County Unclassifiable/Attainment. Muskegon County Unclassifiable/Attainment. Newaygo County Unclassifiable/Attainment. Oakland County Unclassifiable/Attainment. Oceana County Unclassifiable/Attainment. Ogemaw County Unclassifiable/Attainment. Ontonagon County Unclassifiable/Attainment. Osceola County Unclassifiable/Attainment. Oscoda County Unclassifiable/Attainment. Otsego County Unclassifiable/Attainment. Ottawa County Unclassifiable/Attainment. Presque Isle County Unclassifiable/Attainment. Roscommon County Unclassifiable/Attainment. Saginaw County Unclassifiable/Attainment. St. Clair County Unclassifiable/Attainment. St. Joseph County Unclassifiable/Attainment. Sanilac County Unclassifiable/Attainment. Schoolcraft County Unclassifiable/Attainment. Shiawassee County Unclassifiable/Attainment. Tuscola County Unclassifiable/Attainment. Van Buren County Unclassifiable/Attainment. Washtenaw County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Wexford County Unclassifiable/Attainment. a 1 Michigan—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Allegan County, MI: Allegan County 9/24/2010 Attainment Barry County Area: Benton Harbor, MI: Berrien County 5/16/2007 Attainment Benzie County, MI: Benzie County 5/16/2007 Attainment Branch County Area: Branch County Unclassifiable/Attainment Cass County, MI: Cass County 5/16/2007 Attainment Detroit-Ann Arbor, MI: Lenawee County 6/29/2009 Attainment Livingston County. Macomb County Monroe County Oakland County St. Clair County Washtenaw County Wayne County Flint, MI: Genesee County 5/16/2007 Attainment Lapeer County Grand Rapids, MI: Kent County 5/16/2007 Attainment Ottawa County Gratiot County Area: Gratiot County Unclassifiable/Attainment Hillsdale County Area: Hillsdale County Unclassifiable/Attainment Huron County, MI: Huron County 5/16/2007 Attainment Ionia County Area: Ionia County Unclassifiable/Attainment Jackson Area: Jackson County Unclassifiable/Attainment Kalamazoo-Battle Creek, MI: Calhoun County 5/16/2007 Attainment Kalamazoo County Van Buren County Lansing-East Lansing, MI: Clinton County 5/16/2007 Attainment Eaton County Ingham County Mason County, MI: Mason County 5/16/2007 Attainment Montcalm Area: Montcalm County Unclassifiable/Attainment Muskegon, MI: Muskegon County 5/16/2007 Attainment Saginaw-Bay City-Midland Area: Bay County Unclassifiable/Attainment Midland County Unclassifiable/Attainment Saginaw County Unclassifiable/Attainment Sanilac County Area: Sanilac County Unclassifiable/Attainment Shiawassee County Area: Shiawassee County Unclassifiable/Attainment St Joseph County Area: St Joseph County Unclassifiable/Attainment Tuscola County Area: Tuscola County Unclassifiable/Attainment AQCR 122 Central Michigan Intrastate (remainder of) Unclassifiable/Attainment Arenac County Clare County Gladwin County Iosco County Isabella County Lake County Mecosta County Newaygo County Oceana County Ogemaw County Osceola County Roscommon County AQCR 126 Upper Michigan Intrastate (part) Unclassifiable/Attainment Marquette County AQCR 126 Upper Michigan Intrastate (remainder of) Unclassifiable/Attainment Alcona County Alger County Alpena County Antrim County Baraga County Charlevoix County Cheboygan County Chippewa County Crawford County Delta County Dickinson County Emmet County Gogebic County Grand Traverse County Houghton County Iron County Kalkaska County Keweenaw County Leelanau County Luce County Mackinac County Manistee County Menominee County Missaukee County Montmorency County Ontonagon County Oscoda County Otsego County Presque Isle County Schoolcraft County Wexford County a 1 2 Michigan—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Statewide and Any Areas of Indian Country Unclassifiable/Attainment 1 Michigan—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Allegan County, MI Nonattainment 1/16/2025 Serious. Allegan County (part): Casco Township, Cheshire Township, City of Douglas, City of Holland, City of Saugatuck, Clyde Township, Fillmore Township, Ganges Township, Heath Township, Laketown Township, Lee Township, Manilus Township, Overisel Township, Saugatuck Township, and Valley Township. Berrien County, MI: Nonattainment 1/16/2025 Serious. Berrien County. Detroit, MI Nonattainment March 1, 2023 Moderate. Livingston County. Macomb County. Monroe County. Oakland County. St. Clair County. Washtenaw County. Wayne County. Muskegon County, MI Nonattainment 1/16/2025 Serious. Muskegon County (part): Blue Lake Township, City of Montague, City of Muskegon, City of Muskegon Heights, City of North Muskegon, City of Roosevelt Park, City of Whitehall, Dalton Township, (incl. Village of Lakewood Club), Fruitland Township, Fruitport Township, (incl. Village of Fruitport), Laketon Township, Montague Township, Muskegon Township, Norton Shores Township, White River Township, and Whitehall Township. Alcona County 1/16/2018 Attainment/Unclassifiable Alger County 1/16/2018 Attainment/Unclassifiable Allegan County (part) remainder Attainment/Unclassifiable Alpena County 1/16/2018 Attainment/Unclassifiable Antrim County 1/16/2018 Attainment/Unclassifiable Arenac County 1/16/2018 Attainment/Unclassifiable Baraga County 1/16/2018 Attainment/Unclassifiable Barry County Attainment/Unclassifiable Bay County 1/16/2018 Attainment/Unclassifiable Benzie County 1/16/2018 Attainment/Unclassifiable Branch County 1/16/2018 Attainment/Unclassifiable Calhoun County 1/16/2018 Attainment/Unclassifiable Cass County Attainment/Unclassifiable Charlevoix County 1/16/2018 Attainment/Unclassifiable Cheboygan County 1/16/2018 Attainment/Unclassifiable Chippewa County 1/16/2018 Attainment/Unclassifiable Clare County 1/16/2018 Attainment/Unclassifiable Clinton County 1/16/2018 Attainment/Unclassifiable Crawford County 1/16/2018 Attainment/Unclassifiable Delta County 1/16/2018 Attainment/Unclassifiable Dickinson County 1/16/2018 Attainment/Unclassifiable Eaton County 1/16/2018 Attainment/Unclassifiable Emmet County 1/16/2018 Attainment/Unclassifiable Genesee County Attainment/Unclassifiable Gladwin County 1/16/2018 Attainment/Unclassifiable Gogebic County 1/16/2018 Attainment/Unclassifiable Grand Traverse County 1/16/2018 Attainment/Unclassifiable Gratiot County 1/16/2018 Attainment/Unclassifiable Hillsdale County 1/16/2018 Attainment/Unclassifiable Houghton County 1/16/2018 Attainment/Unclassifiable Huron County 1/16/2018 Attainment/Unclassifiable Ingham County 1/16/2018 Attainment/Unclassifiable Ionia County Attainment/Unclassifiable Iosco County 1/16/2018 Attainment/Unclassifiable Iron County 1/16/2018 Attainment/Unclassifiable Isabella County 1/16/2018 Attainment/Unclassifiable Jackson County 1/16/2018 Attainment/Unclassifiable Kalamazoo County Attainment/Unclassifiable Kalkaska County 1/16/2018 Attainment/Unclassifiable Kent County Attainment/Unclassifiable Keweenaw County 1/16/2018 Attainment/Unclassifiable Lake County 1/16/2018 Attainment/Unclassifiable Lapeer County Attainment/Unclassifiable Leelanau County 1/16/2018 Attainment/Unclassifiable Lenawee County Attainment/Unclassifiable Luce County 1/16/2018 Attainment/Unclassifiable Mackinac County 1/16/2018 Attainment/Unclassifiable Manistee County 1/16/2018 Attainment/Unclassifiable Marquette County 1/16/2018 Attainment/Unclassifiable Mason County 1/16/2018 Attainment/Unclassifiable Mecosta County Attainment/Unclassifiable Menominee County 1/16/2018 Attainment/Unclassifiable Midland County 1/16/2018 Attainment/Unclassifiable Missaukee County 1/16/2018 Attainment/Unclassifiable Montcalm County Attainment/Unclassifiable Montmorency County 1/16/2018 Attainment/Unclassifiable Muskegon County (part) remainder Attainment/Unclassifiable Newaygo County Attainment/Unclassifiable Oceana County Attainment/Unclassifiable Ogemaw County 1/16/2018 Attainment/Unclassifiable Ontonagon County 1/16/2018 Attainment/Unclassifiable Osceola County 1/16/2018 Attainment/Unclassifiable Oscoda County 1/16/2018 Attainment/Unclassifiable Otsego County 1/16/2018 Attainment/Unclassifiable Ottawa County Attainment/Unclassifiable Presque Isle County 1/16/2018 Attainment/Unclassifiable Roscommon County 1/16/2018 Attainment/Unclassifiable Saginaw County 1/16/2018 Attainment/Unclassifiable St. Joseph County 1/16/2018 Attainment/Unclassifiable Sanilac County Attainment/Unclassifiable Schoolcraft County 1/16/2018 Attainment/Unclassifiable Shiawassee County 1/16/2018 Attainment/Unclassifiable Tuscola County 1/16/2018 Attainment/Unclassifiable Van Buren County Attainment/Unclassifiable Wexford County 1/16/2018 Attainment/Unclassifiable 1 2 Michigan—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Belding, MI: Ionia County (part) 5/31/2017 Attainment. The area bounded by the following coordinates: Southeast corner by latitude 43.0956705 N and longitude 85.2130771 W; southwest corner (intersection of S. Broas St. and W. Washington St.) by latitude 43.0960358 N and longitude 85.2324027 W; northeast corner by latitude 43.1074942 N and longitude 85.2132313 W; western boundary 1 (intersection of W. Ellis St. and the vertical extension of S. Broas St.) by latitude 43.1033277 N and longitude 85.2322553 W; western boundary 2 (intersection of W. Ellis St. and N. Bridge St.) by latitude 43.1033911 N and longitude 85.2278464 W; western boundary 3 (intersection of N. Bridge St. and Earle St.) by latitude 43.1074479 N and longitude 85.2279722 W. Rest of State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.324 Minnesota. Minnesota—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 131: Anoka County X Carver County X Dakota County X Hennepin County X Ramsey County X Scott County X Washington County X Aitkin County X Becker County X Beltrami County X Benton and Stearns Counties X Big Stone County X Blue Earth County X Brown County X Carlton County X Cass County X Chippewa County X Chisago County X Clay County X Clearwater County X Cook County X Cottonwood County X Crow Wing County X Dodge County X Douglas County X Faribault County X Fillmore County X Freeborn County X Goodhue County X Grant County X Houston County X Hubbard County X Isanti County X Itasca and Saint Louis Counties X Jackson County X Kanabec County X Kandiyohi County X Kittson County X Koochiching County X Lac qui Parle County X Lake County X Lake of the Woods County X Le Sueur County X Lincoln County X Lyon County X Mahnomen County X Marshall County X Martin County X McLeod County X Meeker County X Mille Lacs County X Morrison County X Mower County X Murray County X Nicollet County X Nobles County X Norman County X Olmsted County X Otter Tail County X Pennington County X Pine County X Pipestone County X Polk County X Pope County X Red Lake County X Redwood County X Renville County X Rice County X Rock County X Roseau County X Saint Louis County (see Itasca County) X Sherburne County X Sibley County X Stearns (see Benton County) X Steele County X Stevens County X Swift County X Todd County X Traverse County X Wabasha County X Wadena County X Waseca County X Watonwan County X Wilkin County X Winona County X Wright County X Yellow Medicine County X Minnesota—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Goodhue County Unclassifiable. Aitkin County Attainment/Unclassifiable. Anoka County Attainment/Unclassifiable. Becker County Attainment/Unclassifiable. Beltrami County Attainment/Unclassifiable. Benton County Attainment/Unclassifiable. Big Stone County Attainment/Unclassifiable. Blue Earth County Attainment/Unclassifiable. Brown County Attainment/Unclassifiable. Carlton County Attainment/Unclassifiable. Carver County Attainment/Unclassifiable. Cass County Attainment/Unclassifiable. Chippewa County Attainment/Unclassifiable. Chisago County Attainment/Unclassifiable. Clay County Attainment/Unclassifiable. Clearwater County Attainment/Unclassifiable. Cook County Attainment/Unclassifiable. Cottonwood County Attainment/Unclassifiable. Crow Wing County Attainment/Unclassifiable. Dakota County Attainment/Unclassifiable. Dodge County Attainment/Unclassifiable. Douglas County Attainment/Unclassifiable. Faribault County Attainment/Unclassifiable. Fillmore County Attainment/Unclassifiable. Freeborn County Attainment/Unclassifiable. Grant County Attainment/Unclassifiable. Hennepin County Attainment/Unclassifiable. Houston County Attainment/Unclassifiable. Hubbard County Attainment/Unclassifiable. Isanti County Attainment/Unclassifiable. Itasca County Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Kanabec County Attainment/Unclassifiable. Kandiyohi County Attainment/Unclassifiable. Kittson County Attainment/Unclassifiable. Koochiching County Attainment/Unclassifiable. Lac qui Parle County Attainment/Unclassifiable. Lake County Attainment/Unclassifiable. Lake of the Woods County Attainment/Unclassifiable. Le Sueur County Attainment/Unclassifiable. Lincoln County Attainment/Unclassifiable. Lyon County Attainment/Unclassifiable. McLeod County Attainment/Unclassifiable. Mahnomen County Attainment/Unclassifiable. Marshall County Attainment/Unclassifiable. Martin County Attainment/Unclassifiable. Meeker County Attainment/Unclassifiable. Mille Lacs County Attainment/Unclassifiable. Morrison County Attainment/Unclassifiable. Mower County Attainment/Unclassifiable. Murray County Attainment/Unclassifiable. Nicollet County Attainment/Unclassifiable. Nobles County Attainment/Unclassifiable. Norman County Attainment/Unclassifiable. Olmsted County Attainment/Unclassifiable. Otter Tail County Attainment/Unclassifiable. Pennington County Attainment/Unclassifiable. Pine County Attainment/Unclassifiable. Pipestone County Attainment/Unclassifiable. Polk County Attainment/Unclassifiable. Pope County Attainment/Unclassifiable. Ramsey County Attainment/Unclassifiable. Red Lake County Attainment/Unclassifiable. Redwood County Attainment/Unclassifiable. Renville County Attainment/Unclassifiable. Rice County Attainment/Unclassifiable. Rock County Attainment/Unclassifiable. Roseau County Attainment/Unclassifiable. St. Louis County Attainment/Unclassifiable. Scott County Attainment/Unclassifiable. Sherburne County Attainment/Unclassifiable. Sibley County Attainment/Unclassifiable. Stearns County Attainment/Unclassifiable. Steele County Attainment/Unclassifiable. Stevens County Attainment/Unclassifiable. Swift County Attainment/Unclassifiable. Todd County Attainment/Unclassifiable. Traverse County Attainment/Unclassifiable. Wabasha County Attainment/Unclassifiable. Wadena County Attainment/Unclassifiable. Waseca County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Watonwan County Attainment/Unclassifiable. Wilkin County Attainment/Unclassifiable. Winona County Attainment/Unclassifiable. Wright County Attainment/Unclassifiable. Yellow Medicine County Attainment/Unclassifiable. 1 2 Minnesota—CO Designated area Designation Classification Date 1 Type Date 1 Type Minneapolis-Saint Paul Area: Anoka County Nov. 29, 1999 Attainment Carver County (part) Carver, Chanhassen, Chaska, Hamburg, Norwood, Victoria, Waconia, Watertown, Young America, Chaska Township, Laketown Township, Waconia Township, Watertown Township, Young America Township ......do Attainment Dakota County (part) Apple Valley, Burnsville, Eagan, Farmington, Hastings, Inver Grove Heights, Lakeville, Lilydale, Mendota, Mendota Heights, Rosemount, South St. Paul, Sunfish Lake, West St. Paul ......do Attainment Hennepin County ......do Attainment Ramsey County ......do Attainment Scott County (part) ......do Attainment Belle Plaine, Elko, New Market, New Prague, Prior Lake, Savage, Shakopee, Credit River Township, Jackson Township, Louisville Township, New Market Township, Spring Lake Township ......do Attainment Washington County (part) All cities and townships except Denmark Township Wright County (part) Albertville, Annandale, Buffalo, Clearwater, Cokato, Delano, Hanover, Monticello, Montrose, Rockford, St. Michael, South Haven, Waverly, Dayton (Wright Co. part), Buffalo Township, Chatham Township, Clearwater Township, Cokato Township, Corrinna Township, Frankfort Township, Maple Lake Township, Franklin Township, Marysville Township, Monticello Township, Ostego Township, Rockford Township, Silver Creek Township, Southside Township AQCR 131 Minneapolis-St. Paul: Intrastate (Remainder of) Carver County (part) Remainder of County Unclassifiable/Attainment Dakota County (part) Remainder of County ......do Scott County (part) Remainder of County ......do Washington County (part) Denmark Township ......do Wright County (part) Remainder of County ......do Aitkin County ......do Becker County ......do Beltrami County ......do Benton County 8/27/1993 Attainment Big Stone County Unclassifiable/ Attainment Blue Earth County ......do Brown County ......do Carlton County ......do Cass County ......do Chippewa County ......do Chisago County ......do Clay County ......do Clearwater County ......do Cook County ......do Cottonwood County ......do Crow Wing County ......do Dodge County ......do Douglas County ......do Faribault County ......do Fillmore County ......do Freeborn County ......do Goodhue County ......do Grant County ......do Houston County ......do Hubbard County ......do Isanti County ......do Itasca County ......do Jackson County ......do Kanabec County ......do Kandiyohi County ......do Kittson County ......do Koochiching County ......do Lac qui Parle County ......do Lake County ......do Lake of the Woods County ......do Le Sueur County ......do Lincoln County ......do Lyon County ......do Mahnomen County ......do Marshall County ......do Martin County ......do McLeod County ......do Meeker County ......do Mille Lacs County ......do Morrison County ......do Mower County ......do Murray County ......do Nicollet County ......do Nobles County ......do Norman County ......do Olmsted County ......do Otter Tail County ......do Pennington County ......do Pine County ......do Pipestone County ......do Polk County ......do Pope County ......do Red Lake County ......do Redwood County ......do Renville County ......do Rice County ......do Rock County ......do Roseau County ......do Saint Louis County Duluth area St. Louis County (part) City of Duluth 6/13/1994 Attainment Remainder of County Unclassifiable/Attainment Sherburne County 8/27/1993 Attainment Sibley County Unclassifiable/ Attainment Stearns County 8/27/1993 Attainment Steele County Unclassifiable/Attainment Stevens County ......do Swift County ......do Todd County ......do Traverse County ......do Wabasha County ......do Wadena County ......do Waseca County ......do Watonwan County ......do Wilkin County ......do Winona County ......do Yellow Medicine County ......do 1 Minnesota—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Minneapolis-Saint Paul Area: Anoka County Unclassifiable/Attainment Carver County Unclassifiable/Attainment Dakota County Unclassifiable/Attainment Hennepin County Unclassifiable/Attainment Ramsey County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Rest of State Unclassifiable/Attainment Aitkin County Unclassifiable/Attainment Becker County Unclassifiable/Attainment Beltrami County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Big Stone County Unclassifiable/Attainment Blue Earth County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Carlton County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Chippewa County Unclassifiable/Attainment Chisago County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clearwater County Unclassifiable/Attainment Cook County Unclassifiable/Attainment Cottonwood County Unclassifiable/Attainment Crowe County Unclassifiable/Attainment Dodge County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Faribault County Unclassifiable/Attainment Fillmore County Unclassifiable/Attainment Freeborn County Unclassifiable/Attainment Goodhue County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Hubbard County Unclassifiable/Attainment Isanti County Unclassifiable/Attainment Itasca County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Kanabec County Unclassifiable/Attainment Kandiyohi County Unclassifiable/Attainment Kittson County Unclassifiable/Attainment Koochiching County Unclassifiable/Attainment Lac qui Parle County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lake of the Woods County Unclassifiable/Attainment Le Sueur County Unclassifiable/Attainment Lincon County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment Mahnomen County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment McLeod County Unclassifiable/Attainment Meeker County Unclassifiable/Attainment Mille Lacs County Unclassifiable/Attainment Morrison County Unclassifiable/Attainment Mower County Unclassifiable/Attainment Murray County Unclassifiable/Attainment Nicollet County Unclassifiable/Attainment Nobles County Unclassifiable/Attainment Norman County Unclassifiable/Attainment Olmsted County Unclassifiable/Attainment Otter Tail County Unclassifiable/Attainment Pennington County Unclassifiable/Attainment Pine County Unclassifiable/Attainment Pipestone County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Pope County Unclassifiable/Attainment Red Lake County Unclassifiable/Attainment Redwood County Unclassifiable/Attainment Renville County Unclassifiable/Attainment Rice County Unclassifiable/Attainment Rock County Unclassifiable/Attainment Roseau County Unclassifiable/Attainment Saint Louis County Unclassifiable/Attainment Sherburne County Unclassifiable/Attainment Sibley County Unclassifiable/Attainment Stearns County Unclassifiable/Attainment Steele County Unclassifiable/Attainment Stevens County Unclassifiable/Attainment Swift County Unclassifiable/Attainment Todd County Unclassifiable/Attainment Traverse County Unclassifiable/Attainment Wabasha County Unclassifiable/Attainment Wadena County Unclassifiable/Attainment Waseca County Unclassifiable/Attainment Watonwan County Unclassifiable/Attainment Wilkin County Unclassifiable/Attainment Winona County Unclassifiable/Attainment Wright County Unclassifiable/Attainment Yellow Medicine County Unclassifiable/Attainment 1 2 Minnesota—PM-10 Designated area Designation Classification Date 1 Type Date 1 Type Minneapolis-Saint Paul Area: Anoka County Unclassifiable/ Attainment Carver County ......do Dakota County ......do Hennepin County ......do Ramsey County 9/24/2002 Attainment Scott County Unclassifiable/Attainment Washington County ......do Aitkin County ......do Becker County ......do Beltrami County ......do Benton County ......do Big Stone County ......do Blue Earth County ......do Brown County ......do Carlton County ......do Cass County ......do Chippewa County ......do Chisago County ......do Clay County ......do Clearwater County ......do Cook County ......do Cottonwood County ......do Crow Wing County ......do Dodge County ......do Douglas County ......do Faribault County ......do Fillmore County ......do Freeborn County ......do Goodhue County ......do Grant County ......do Houston County ......do Hubbard County ......do Isanti County ......do Itasca County ......do Jackson County ......do Kanabec County ......do Kandiyohi County ......do Kittson County ......do Koochiching County ......do Lac qui Parle County ......do Lake County ......do Lake of the Woods County ......do Le Sueur County ......do Lincoln County ......do Lyon County ......do Mahnomen County ......do Marshall County ......do Martin County ......do McLeod County ......do Meeker County ......do Mille Lacs County ......do Morrison County ......do Mower County ......do Murray County ......do Nicollet County ......do Nobles County ......do Norman County ......do Olmsted County 6/31/1995 Attainment Otter Tail County Unclassifiable/Attainment. Pennington County ......do Pine County ......do Pipestone County ......do Polk County ......do Pope County ......do Red Lake County ......do Redwood County ......do Renville County ......do Rice County ......do Rock County ......do Roseau County ......do Saint Louis County ......do Sherburne County ......do Sibley County ......do Stearns County ......do Steele County ......do Stevens County ......do Swift County ......do Todd County ......do Traverse County ......do Wabasha County ......do Wadena County ......do Waseca County ......do Watonwan County ......do Wilkin County ......do Winona County ......do Wright County ......do Yellow Medicine County ......do 1 Minnesota—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Aitkin County Unclassifiable/Attainment. Anoka County Unclassifiable/Attainment. Becker County Unclassifiable/Attainment. Beltrami County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Big Stone County Unclassifiable/Attainment. Blue Earth County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Carlton County Unclassifiable/Attainment. Carver County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Chippewa County Unclassifiable/Attainment. Chisago County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clearwater County Unclassifiable/Attainment. Cook County Unclassifiable/Attainment. Cottonwood County Unclassifiable/Attainment. Crow Wing County Unclassifiable/Attainment. Dakota County Unclassifiable/Attainment. Dodge County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Faribault County Unclassifiable/Attainment. Fillmore County Unclassifiable/Attainment. Freeborn County Unclassifiable/Attainment. Goodhue County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Hennepin County Unclassifiable/Attainment. Houston County Unclassifiable/Attainment. Hubbard County Unclassifiable/Attainment. Isanti County Unclassifiable/Attainment. Itasca County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Kanabec County Unclassifiable/Attainment. Kandiyohi County Unclassifiable/Attainment. Kittson County Unclassifiable/Attainment. Koochiching County Unclassifiable/Attainment. Lac qui Parle County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lake of the Woods County Unclassifiable/Attainment. Le Sueur County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Lyon County Unclassifiable/Attainment. McLeod County Unclassifiable/Attainment. Mahnomen County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Meeker County Unclassifiable/Attainment. Mille Lacs County Unclassifiable/Attainment. Morrison County Unclassifiable/Attainment. Mower County Unclassifiable/Attainment. Murray County Unclassifiable/Attainment. Nicollet County Unclassifiable/Attainment. Nobles County Unclassifiable/Attainment. Norman County Unclassifiable/Attainment. Olmsted County Unclassifiable/Attainment. Otter Tail County Unclassifiable/Attainment. Pennington County Unclassifiable/Attainment. Pine County Unclassifiable/Attainment. Pipestone County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Pope County Unclassifiable/Attainment. Ramsey County Unclassifiable/Attainment. Red Lake County Unclassifiable/Attainment. Redwood County Unclassifiable/Attainment. Renville County Unclassifiable/Attainment. Rice County Unclassifiable/Attainment. Rock County Unclassifiable/Attainment. Roseau County Unclassifiable/Attainment. St. Louis County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Sherburne County Unclassifiable/Attainment. Sibley County Unclassifiable/Attainment. Stearns County Unclassifiable/Attainment. Steele County Unclassifiable/Attainment. Stevens County Unclassifiable/Attainment. Swift County Unclassifiable/Attainment. Todd County Unclassifiable/Attainment. Traverse County Unclassifiable/Attainment. Wabasha County Unclassifiable/Attainment. Wadena County Unclassifiable/Attainment. Waseca County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Watonwan County Unclassifiable/Attainment. Wilkin County Unclassifiable/Attainment. Winona County Unclassifiable/Attainment. Wright County Unclassifiable/Attainment. Yellow Medicine County Unclassifiable/Attainment. a 1 Minnesota—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Aitkin County Unclassifiable/Attainment Anoka County Unclassifiable/Attainment Becker County Unclassifiable/Attainment Beltrami County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Big Stone County Unclassifiable/Attainment Blue Earth County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Carlton County Unclassifiable/Attainment Carver County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Chippewa County Unclassifiable/Attainment Chisago County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clearwater County Unclassifiable/Attainment Cook County Unclassifiable/Attainment Cottonwood County Unclassifiable/Attainment Crow Wing County Unclassifiable/Attainment Dakota County Unclassifiable/Attainment Dodge County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Faribault County Unclassifiable/Attainment Fillmore County Unclassifiable/Attainment Freeborn County Unclassifiable/Attainment Goodhue County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Hennepin County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Hubbard County Unclassifiable/Attainment Isanti County Unclassifiable/Attainment Itasca County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Kanabec County Unclassifiable/Attainment Kandiyohi County Unclassifiable/Attainment Kittson County Unclassifiable/Attainment Koochiching County Unclassifiable/Attainment Lac qui Parle County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lake of the Woods County Unclassifiable/Attainment Le Sueur County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment McLeod County Unclassifiable/Attainment Mahnomen County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Meeker County Unclassifiable/Attainment Mille Lacs County Unclassifiable/Attainment Morrison County Unclassifiable/Attainment Mower County Unclassifiable/Attainment Murray County Unclassifiable/Attainment Nicollet County Unclassifiable/Attainment Nobles County Unclassifiable/Attainment Norman County Unclassifiable/Attainment Olmsted County Unclassifiable/Attainment Otter Tail County Unclassifiable/Attainment Pennington County Unclassifiable/Attainment Pine County Unclassifiable/Attainment Pipestone County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Pope County Unclassifiable/Attainment Ramsey County Unclassifiable/Attainment Red Lake County Unclassifiable/Attainment Redwood County Unclassifiable/Attainment Renville County Unclassifiable/Attainment Rice County Unclassifiable/Attainment Rock County Unclassifiable/Attainment Roseau County Unclassifiable/Attainment St. Louis County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Sherburne County Unclassifiable/Attainment Sibley County Unclassifiable/Attainment Stearns County Unclassifiable/Attainment Steele County Unclassifiable/Attainment Stevens County Unclassifiable/Attainment Swift County Unclassifiable/Attainment Todd County Unclassifiable/Attainment Traverse County Unclassifiable/Attainment Wabasha County Unclassifiable/Attainment Wadena County Unclassifiable/Attainment Waseca County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Watonwan County Unclassifiable/Attainment Wilkin County Unclassifiable/Attainment Winona County Unclassifiable/Attainment Wright County Unclassifiable/Attainment Yellow Medicine County Unclassifiable/Attainment 1 2 Minnesota—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Aitkin County Unclassifiable/Attainment. Anoka County Unclassifiable/Attainment. Becker County Unclassifiable/Attainment. Beltrami County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Big Stone County Unclassifiable/Attainment. Blue Earth County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Carlton County Unclassifiable/Attainment. Carver County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Chippewa County Unclassifiable/Attainment. Chisago County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clearwater County Unclassifiable/Attainment. Cook County Unclassifiable/Attainment. Cottonwood County Unclassifiable/Attainment. Crow Wing County Unclassifiable/Attainment. Dakota County Unclassifiable/Attainment. Dodge County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Faribault County Unclassifiable/Attainment. Fillmore County Unclassifiable/Attainment. Freeborn County Unclassifiable/Attainment. Goodhue County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Hennepin County Unclassifiable/Attainment. Houston County Unclassifiable/Attainment. Hubbard County Unclassifiable/Attainment. Isanti County Unclassifiable/Attainment. Itasca County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Kanabec County Unclassifiable/Attainment. Kandiyohi County Unclassifiable/Attainment. Kittson County Unclassifiable/Attainment. Koochiching County Unclassifiable/Attainment. Lac qui Parle County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lake of the Woods County Unclassifiable/Attainment. Le Sueur County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Lyon County Unclassifiable/Attainment. McLeod County Unclassifiable/Attainment. Mahnomen County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Meeker County Unclassifiable/Attainment. Mille Lacs County Unclassifiable/Attainment. Morrison County Unclassifiable/Attainment. Mower County Unclassifiable/Attainment. Murray County Unclassifiable/Attainment. Nicollet County Unclassifiable/Attainment. Nobles County Unclassifiable/Attainment. Norman County Unclassifiable/Attainment. Olmsted County Unclassifiable/Attainment. Otter Tail County Unclassifiable/Attainment. Pennington County Unclassifiable/Attainment. Pine County Unclassifiable/Attainment. Pipestone County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Pope County Unclassifiable/Attainment. Ramsey County Unclassifiable/Attainment. Red Lake County Unclassifiable/Attainment. Redwood County Unclassifiable/Attainment. Renville County Unclassifiable/Attainment. Rice County Unclassifiable/Attainment. Rock County Unclassifiable/Attainment. Roseau County Unclassifiable/Attainment. St. Louis County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Sherburne County Unclassifiable/Attainment. Sibley County Unclassifiable/Attainment. Stearns County Unclassifiable/Attainment. Steele County Unclassifiable/Attainment. Stevens County Unclassifiable/Attainment. Swift County Unclassifiable/Attainment. Todd County Unclassifiable/Attainment. Traverse County Unclassifiable/Attainment. Wabasha County Unclassifiable/Attainment. Wadena County Unclassifiable/Attainment. Waseca County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Watonwan County Unclassifiable/Attainment. Wilkin County Unclassifiable/Attainment. Winona County Unclassifiable/Attainment. Wright County Unclassifiable/Attainment. Yellow Medicine County Unclassifiable/Attainment. a 1 Minnesota—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Aitkin County Unclassifiable/Attainment. Anoka County Unclassifiable/Attainment. Becker County Unclassifiable/Attainment. Beltrami County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Big Stone County Unclassifiable/Attainment. Blue Earth County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Carlton County Unclassifiable/Attainment. Carver County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Chippewa County Unclassifiable/Attainment. Chisago County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clearwater County Unclassifiable/Attainment. Cook County Unclassifiable/Attainment. Cottonwood County Unclassifiable/Attainment. Crow Wing County Unclassifiable/Attainment. Dakota County Unclassifiable/Attainment. Dodge County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Faribault County Unclassifiable/Attainment. Fillmore County Unclassifiable/Attainment. Freeborn County Unclassifiable/Attainment. Goodhue County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Hennepin County Unclassifiable/Attainment. Houston County Unclassifiable/Attainment. Hubbard County Unclassifiable/Attainment. Isanti County Unclassifiable/Attainment. Itasca County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Kanabec County Unclassifiable/Attainment. Kandiyohi County Unclassifiable/Attainment. Kittson County Unclassifiable/Attainment. Koochiching County Unclassifiable/Attainment. Lac qui Parle County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lake of the Woods County Unclassifiable/Attainment. Le Sueur County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Lyon County Unclassifiable/Attainment. McLeod County Unclassifiable/Attainment. Mahnomen County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Meeker County Unclassifiable/Attainment. Mille Lacs County Unclassifiable/Attainment. Morrison County Unclassifiable/Attainment. Mower County Unclassifiable/Attainment. Murray County Unclassifiable/Attainment. Nicollet County Unclassifiable/Attainment. Nobles County Unclassifiable/Attainment. Norman County Unclassifiable/Attainment. Olmsted County Unclassifiable/Attainment. Otter Tail County Unclassifiable/Attainment. Pennington County Unclassifiable/Attainment. Pine County Unclassifiable/Attainment. Pipestone County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Pope County Unclassifiable/Attainment. Ramsey County Unclassifiable/Attainment. Red Lake County Unclassifiable/Attainment. Redwood County Unclassifiable/Attainment. Renville County Unclassifiable/Attainment. Rice County Unclassifiable/Attainment. Rock County Unclassifiable/Attainment. Roseau County Unclassifiable/Attainment. St. Louis County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Sherburne County Unclassifiable/Attainment. Sibley County Unclassifiable/Attainment. Stearns County Unclassifiable/Attainment. Steele County Unclassifiable/Attainment. Stevens County Unclassifiable/Attainment. Swift County Unclassifiable/Attainment. Todd County Unclassifiable/Attainment. Traverse County Unclassifiable/Attainment. Wabasha County Unclassifiable/Attainment. Wadena County Unclassifiable/Attainment. Waseca County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Watonwan County Unclassifiable/Attainment. Wilkin County Unclassifiable/Attainment. Winona County Unclassifiable/Attainment. Wright County Unclassifiable/Attainment. Yellow Medicine County Unclassifiable/Attainment. a 1 Minnesota—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards AQCR 131: Anoka County X Carver County X Dakota County X Hennepin County X Ramsey County X Scott County X Washington County X Aitkin County X Becker County X Beltrami County X Benton County X Big Stone County X Blue Earth County X Brown County X Carlton County X Cass County X Chippewa County X Chisago County X Clay County X Clearwater County X Cook County X Cottonwood County X Crow Wing County X Dodge County X Douglas County X Faribault County X Fillmore County X Freeborn County X Goodhue County X Grant County X Houston County X Hubbard County X Isanti County X Itasca County X Jackson County X Kanabec County X Kandiyohi County X Kittson County X Koochiching County X Lac qui Parle County X Lake County X Lake of the Woods County X Le Sueur County X Lincoln County X Lyon County X Mahnomen County X Marshall County X Martin County X McLeod County X Meeker County X Mille Lacs County X Morrison County X Mower County X Murray County X Nicollet County X Nobles County X Norman County X Olmsted X Otter Tail County X Pennington County X Pine County X Pipestone County X Polk County X Pope County X Red Lake County X Redwood County X Renville County X Rice County X Rock County X Roseau County X Saint Louis County X Sherburne County X Sibley County X Stearns County X Steele County X Stevens County X Swift County X Todd County X Traverse County X Wabasha County X Wadena County X Waseca County X Watonwan County X Wilkin County X Winona County X Wright County X Yellow Medicine County X Minnesota—NO 2 Designated area Designation a Date 1 Type Aitkin County Unclassifiable/Attainment. Anoka County Unclassifiable/Attainment. Becker County Unclassifiable/Attainment. Beltrami County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Big Stone County Unclassifiable/Attainment. Blue Earth County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Carlton County Unclassifiable/Attainment. Carver County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Chippewa County Unclassifiable/Attainment. Chisago County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clearwater County Unclassifiable/Attainment. Cook County Unclassifiable/Attainment. Cottonwood County Unclassifiable/Attainment. Crow Wing County Unclassifiable/Attainment. Dakota County Unclassifiable/Attainment. Dodge County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Faribault County Unclassifiable/Attainment. Fillmore County Unclassifiable/Attainment. Freeborn County Unclassifiable/Attainment. Goodhue County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Hennepin County Unclassifiable/Attainment. Houston County Unclassifiable/Attainment. Hubbard County Unclassifiable/Attainment. Isanti County Unclassifiable/Attainment. Itasca County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Kanabec County Unclassifiable/Attainment. Kandiyohi County Unclassifiable/Attainment. Kittson County Unclassifiable/Attainment. Koochiching County Unclassifiable/Attainment. Lac qui Parle County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lake of the Woods County Unclassifiable/Attainment. Le Sueur County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Lyon County Unclassifiable/Attainment. Mahnomen County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. McLeod County Unclassifiable/Attainment. Meeker County Unclassifiable/Attainment. Mille Lacs County Unclassifiable/Attainment. Morrison County Unclassifiable/Attainment. Mower County Unclassifiable/Attainment. Murray County Unclassifiable/Attainment. Nicollet County Unclassifiable/Attainment. Nobles County Unclassifiable/Attainment. Norman County Unclassifiable/Attainment. Olmsted County Unclassifiable/Attainment. Otter Tail County Unclassifiable/Attainment. Pennington County Unclassifiable/Attainment. Pine County Unclassifiable/Attainment. Pipestone County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Pope County Unclassifiable/Attainment. Ramsey County Unclassifiable/Attainment. Red Lake County Unclassifiable/Attainment. Redwood County Unclassifiable/Attainment. Renville County Unclassifiable/Attainment. Rice County Unclassifiable/Attainment. Rock County Unclassifiable/Attainment. Roseau County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Sherburne County Unclassifiable/Attainment. Sibley County Unclassifiable/Attainment. St. Louis County Unclassifiable/Attainment. Stearns County Unclassifiable/Attainment. Steele County Unclassifiable/Attainment. Stevens County Unclassifiable/Attainment. Swift County Unclassifiable/Attainment. Todd County Unclassifiable/Attainment. Traverse County Unclassifiable/Attainment. Wabasha County Unclassifiable/Attainment. Wadena County Unclassifiable/Attainment. Waseca County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Watonwan County Unclassifiable/Attainment. Wilkin County Unclassifiable/Attainment. Winona County Unclassifiable/Attainment. Wright County Unclassifiable/Attainment. Yellow Medicine County Unclassifiable/Attainment. a 1 Minnesota—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Minneapolis-Saint Paul Area: Anoka County Unclassifiable/Attainment Carver County Unclassifiable/Attainment Dakota County Unclassifiable/Attainment Hennepin County Unclassifiable/Attainment Ramsey County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Rest of State Unclassifiable/Attainment Aitkin County Unclassifiable/Attainment Becker County Unclassifiable/Attainment Beltrami County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Big Stone County Unclassifiable/Attainment Blue Earth County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Carlton County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Chippewa County Unclassifiable/Attainment Chisago County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clearwater County Unclassifiable/Attainment Cook County Unclassifiable/Attainment Cottonwood County Unclassifiable/Attainment Crow Wing County Unclassifiable/Attainment Dodge County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Faribault County Unclassifiable/Attainment Fillmore County Unclassifiable/Attainment Freeborn County Unclassifiable/Attainment Goodhue County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Hubbard County Unclassifiable/Attainment Isanti County Unclassifiable/Attainment Itasca County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Kanabec County Unclassifiable/Attainment Kandiyohi County Unclassifiable/Attainment Kittson County Unclassifiable/Attainment Koochiching County Unclassifiable/Attainment Lac qui Parle County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lake of the Woods County Unclassifiable/Attainment Le Sueur County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Lyon County Unclassifiable/Attainment Mahnomen County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment McLeod County Unclassifiable/Attainment Meeker County Unclassifiable/Attainment Mille Lacs County Unclassifiable/Attainment Morrison County Unclassifiable/Attainment Mower County Unclassifiable/Attainment Murray County Unclassifiable/Attainment Nicollet County Unclassifiable/Attainment Nobles County Unclassifiable/Attainment Norman County Unclassifiable/Attainment Olmsted County Unclassifiable/Attainment Otter Tail County Unclassifiable/Attainment Pennington County Unclassifiable/Attainment Pine County Unclassifiable/Attainment Pipestone County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Pope County Unclassifiable/Attainment Red Lake County Unclassifiable/Attainment Redwood County Unclassifiable/Attainment Renville County Unclassifiable/Attainment Rice County Unclassifiable/Attainment Rock County Unclassifiable/Attainment Roseau County Unclassifiable/Attainment St. Louis County Unclassifiable/Attainment Sherburne County Unclassifiable/Attainment Sibley County Unclassifiable/Attainment Stearns County Unclassifiable/Attainment Steele County Unclassifiable/Attainment Stevens County Unclassifiable/Attainment Swift County Unclassifiable/Attainment Todd County Unclassifiable/Attainment Traverse County Unclassifiable/Attainment Wabasha County Unclassifiable/Attainment Wadena County Unclassifiable/Attainment Waseca County Unclassifiable/Attainment Watonwan County Unclassifiable/Attainment Wilkin County Unclassifiable/Attainment Winona County Unclassifiable/Attainment Wright County Unclassifiable/Attainment Yellow Medicine County Unclassifiable/Attainment a 1 Minnesota—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Statewide and Any Areas of Indian Country Unclassifiable/Attainment 1 Minnesota—1978 Lead NAAQS Designated area Designation Classification Date Type Date Type Dakota County 12/19/1994 Attainment Rest of State not designated. Minnesota—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Aitkin County Attainment/Unclassifiable Anoka County Attainment/Unclassifiable Becker County Attainment/Unclassifiable Beltrami County Attainment/Unclassifiable Benton County Attainment/Unclassifiable Big Stone County Attainment/Unclassifiable Blue Earth County Attainment/Unclassifiable Brown County Attainment/Unclassifiable Carlton County Attainment/Unclassifiable Carver County Attainment/Unclassifiable Cass County Attainment/Unclassifiable Chippewa County Attainment/Unclassifiable Chisago County Attainment/Unclassifiable Clay County Attainment/Unclassifiable Clearwater County Attainment/Unclassifiable Cook County Attainment/Unclassifiable Cottonwood County Attainment/Unclassifiable Crow Wing County Attainment/Unclassifiable Dakota County Attainment/Unclassifiable Dodge County Attainment/Unclassifiable Douglas County Attainment/Unclassifiable Faribault County Attainment/Unclassifiable Fillmore County Attainment/Unclassifiable Freeborn County Attainment/Unclassifiable Goodhue County Attainment/Unclassifiable Grant County Attainment/Unclassifiable Hennepin County Attainment/Unclassifiable Houston County Attainment/Unclassifiable Hubbard County Attainment/Unclassifiable Isanti County Attainment/Unclassifiable Itasca County Attainment/Unclassifiable Jackson County Attainment/Unclassifiable Kanabec County Attainment/Unclassifiable Kandiyohi County Attainment/Unclassifiable Kittson County Attainment/Unclassifiable Koochiching County Attainment/Unclassifiable Lac qui Parle County Attainment/Unclassifiable Lake County Attainment/Unclassifiable Lake of the Woods County Attainment/Unclassifiable Le Sueur County Attainment/Unclassifiable Lincoln County Attainment/Unclassifiable Lyon County Attainment/Unclassifiable McLeod County Attainment/Unclassifiable Mahnomen County Attainment/Unclassifiable Marshall County Attainment/Unclassifiable Martin County Attainment/Unclassifiable Meeker County Attainment/Unclassifiable Mille Lacs County Attainment/Unclassifiable Morrison County Attainment/Unclassifiable Mower County Attainment/Unclassifiable Murray County Attainment/Unclassifiable Nicollet County Attainment/Unclassifiable Nobles County Attainment/Unclassifiable Norman County Attainment/Unclassifiable Olmsted County Attainment/Unclassifiable Otter Tail County Attainment/Unclassifiable Pennington County Attainment/Unclassifiable Pine County Attainment/Unclassifiable Pipestone County Attainment/Unclassifiable Polk County Attainment/Unclassifiable Pope County Attainment/Unclassifiable Ramsey County Attainment/Unclassifiable Red Lake County Attainment/Unclassifiable Redwood County Attainment/Unclassifiable Renville County Attainment/Unclassifiable Rice County Attainment/Unclassifiable Rock County Attainment/Unclassifiable Roseau County Attainment/Unclassifiable St. Louis County Attainment/Unclassifiable Scott County Attainment/Unclassifiable Sherburne County Attainment/Unclassifiable Sibley County Attainment/Unclassifiable Stearns County Attainment/Unclassifiable Steele County Attainment/Unclassifiable Stevens County Attainment/Unclassifiable Swift County Attainment/Unclassifiable Todd County Attainment/Unclassifiable Traverse County Attainment/Unclassifiable Wabasha County Attainment/Unclassifiable Wadena County Attainment/Unclassifiable Waseca County Attainment/Unclassifiable Washington County Attainment/Unclassifiable Watonwan County Attainment/Unclassifiable Wilkin County Attainment/Unclassifiable Winona County Attainment/Unclassifiable Wright County Attainment/Unclassifiable Yellow Medicine County Attainment/Unclassifiable Fond du Lac Band of Lake Superior Chippewa Indian Tribe 3 Attainment/Unclassifiable 1 2 3 Minnesota—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Eagan, MN: Dakota County (part) 12/31/2010 Nonattainment. Portions of Dakota County that are bounded by: Lone Oak Rd. (County Rd. 26) to the north, County Rd. 63 to the east, Wescott Rd. to the south, and Lexington Ave. (County Rd. 43) to the west. Rest of State Unclassifiable/Attainment. a 1 [58 FR 50277, Sept. 27, 1993] Editorial Note: For Federal Register www.govinfo.gov. § 81.325 Mississippi. Mississippi—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Adams County X Alcorn County X Amite County X Attala County X Benton County X Bolivar County X Calhoun County X Carroll County X Chickasaw County X Choctaw County X Clairborne County X Clarke County X Clay County X Coahoma County X Copiah County X Covington County X DeSoto County X Forrest County X Franklin County X George County X Greene County X Grenada County X Hancock County X Harrison County X Hinds County X Holmes County X Humphreys County X Issaquena County X Ittawamba County X Jackson County X Jasper County X Jefferson County X Jefferson Davis County X Jones County X Kemper County X Lafayette County X Lamar County X Lauderdale County X Lawerence County X Leake County X Lee County X Leflore County X Lincoln County X Lowndes County X Madison County X Marion County X Marshall County X Monroe County X Montgomery County X Neshoba County X Newton County X Noxubee County X Oktibbeha County X Panola County X Pearl River County X Perry County X Pike County X Pontotoc County X Prentiss County X Quitman County X Rankin County X Scott County X Sharkey County X Simpson County X Smith County X Stone County X Sunflower County X Tallahatchie County X Tate County X Tippah County X Tishomingo County X Tunica County X Union County X Walthall County X Warren County X Washington County X Wayne County X Webster County X Wilkinson County X Winston County X Yalobusha County X Yazoo County X Mississippi—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Adams County X Alcorn County X Amite County X Attala County X Benton County X Bolivar County X Calhoun County X Carroll County X Chickasaw County X Choctaw County X Clairborne County X Clarke County X Clay County X Coahoma County X Copiah County X Covington County X DeSoto County X Forest County X Franklin County X George County X Greene County X Grenada County X Hancock County X Harrison County X Hinds County X Holmes County X Humphreys County X Issaquena County X Ittawamba County X Jackson County X Jasper County X Jefferson County X Jefferson Davis County X Jones County X Kemper County X Lafayette County X Lamar County X Lauderdale County X Lawrence County X Leake County X Lee County X Leflore County X Lincoln County X Lowndes County X Madison County X Marion County X Marshall County X Monroe County X Montgomery County X Neshoba County X Newton County X Noxubee County X Oktibbeha County X Panola County X Pearl River County X Perry County X Pike County X Pontotoc County X Prentiss County X Quitman County X Rankin County X Scott County X Sharkey County X Simpson County X Smith County X Stone County X Sunflower County X Tallahatchie County X Tate County X Tippah County X Tishomingo County X Tunica County X Union County X Walthall County X Warren County X Washington County X Wayne County X Webster County X Wilkinson County X Winston County X Yalobusha County X Yazoo County X Mississippi—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Adams County Attainment/Unclassifiable. Alcorn County Attainment/Unclassifiable. Amite County Attainment/Unclassifiable. Attala County Attainment/Unclassifiable. Benton County Attainment/Unclassifiable. Bolivar County Attainment/Unclassifiable. Calhoun County Attainment/Unclassifiable. Carroll County Attainment/Unclassifiable. Chickasaw County Attainment/Unclassifiable. Choctaw County Attainment/Unclassifiable. Claiborne County Attainment/Unclassifiable. Clarke County Attainment/Unclassifiable. Clay County Attainment/Unclassifiable. Coahoma County Attainment/Unclassifiable. Copiah County Attainment/Unclassifiable. Covington County Attainment/Unclassifiable. DeSoto County Attainment/Unclassifiable. Forrest County Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. George County Attainment/Unclassifiable. Greene County Attainment/Unclassifiable. Grenada County Attainment/Unclassifiable. Hancock County Attainment/Unclassifiable. Harrison County Attainment/Unclassifiable. Hinds County Attainment/Unclassifiable. Holmes County Attainment/Unclassifiable. Humphreys County Attainment/Unclassifiable. Issaquena County Attainment/Unclassifiable. Itawamba County Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Jasper County Attainment/Unclassifiable. Jefferson County Attainment/Unclassifiable. Jefferson Davis County Attainment/Unclassifiable. Jones County Attainment/Unclassifiable. Kemper County Attainment/Unclassifiable. Lafayette County Attainment/Unclassifiable. Lamar County, MS 9/12/2016 Attainment/Unclassifiable. Lauderdale County Attainment/Unclassifiable. Lawrence County Attainment/Unclassifiable. Leake County Attainment/Unclassifiable. Lee County Attainment/Unclassifiable. Leflore County Attainment/Unclassifiable. Lincoln County Attainment/Unclassifiable. Lowndes County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Marion County Attainment/Unclassifiable. Marshall County Attainment/Unclassifiable. Monroe County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Neshoba County Attainment/Unclassifiable. Newton County Attainment/Unclassifiable. Noxubee County Attainment/Unclassifiable. Oktibbeha County Attainment/Unclassifiable. Panola County Attainment/Unclassifiable. Pearl River County Attainment/Unclassifiable. Perry County Attainment/Unclassifiable. Pike County Attainment/Unclassifiable. Pontotoc County Attainment/Unclassifiable. Prentiss County Attainment/Unclassifiable. Quitman County Attainment/Unclassifiable. Rankin County Attainment/Unclassifiable. Scott County Attainment/Unclassifiable. Sharkey County Attainment/Unclassifiable. Simpson County Attainment/Unclassifiable. Smith County Attainment/Unclassifiable. Stone County Attainment/Unclassifiable. Sunflower County Attainment/Unclassifiable. Tallahatchie County Attainment/Unclassifiable. Tate County Attainment/Unclassifiable. Tippah County Attainment/Unclassifiable. Tishomingo County Attainment/Unclassifiable. Tunica County Attainment/Unclassifiable. Union County Attainment/Unclassifiable. Walthall County Attainment/Unclassifiable. Warren County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Wayne County Attainment/Unclassifiable. Webster County Attainment/Unclassifiable. Wilkinson County Attainment/Unclassifiable. Winston County Attainment/Unclassifiable. Yalobusha County Attainment/Unclassifiable. Yazoo County Attainment/Unclassifiable. 1 2 Mississippi—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Adams County Alcorn County Amite County Attala County Benton County Bolivar County Calhoun County Carroll County Chickasaw County Choctaw County Claiborne County Clarke County Clay County Coahoma County Copiah County Covington County DeSoto County Forrest County Franklin County George County Greene County Grenada County Hancock County Harrison County Hinds County Holmes County Humphreys County Issaquena County Itawamba County Jackson County Jasper County Jefferson County Jefferson Davis County Jones County Kemper County Lafayette County Lamar County Lauderdale County Lawrence County Leake County Lee County Leflore County Lincoln County Lowndes County Madison County Marion County Marshall County Monroe County Montgomery County Neshoba County Newton County Noxubee County Oktibbeha County Panola County Pearl River County Perry County Pike County Pontotoc County Prentiss County Quitman County Rankin County Scott County Sharkey County Simpson County Smith County Stone County Sunflower County Tallahatchie County Tate County Tippah County Tishomingo County Tunica County Union County Walthall County Warren County Washington County Wayne County Webster County Wilkinson County Winston County Yalobusha County Yazoo County 1 Mississippi—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Memphis: De Soto County 11/15/1990 Unclassifiable/Attainment 11/15/90 Statewide Unclassifiable/Attainment Adams County Alcorn County Amite County Attala County Benton County Bolivar County Calhoun County Carroll County Chickasaw County Choctaw County Claiborne County Clarke County Clay County Coahoma County Copiah County Covington County Forrest County Franklin County George County Greene County Grenada County Hancock County Harrison County Hinds County Holmes County Humphreys County Issaquena County Itawamba County Jackson County Jasper County Jefferson County Jefferson Davis County Jones County Kemper County Lafayette County Lamar County Lauderdale County Lawrence County Leake County Lee County Leflore County Lincoln County Lowndes County Madison County Marion County Marshall County Monroe County Montgomery County Neshoba County Newton County Noxubee County Oktibbeha County Panola County Pearl River County Perry County Pike County Pontotoc County Prentiss County Quitman County Rankin County Scott County Sharkey County Simpson County Smith County Stone County Sunflower County Tallahatchie County Tate County Tippah County Tishomingo County Tunica County Union County Walthall County Warren County Washington County Wayne County Webster County Wilkinson County Winston County Yalobusha County Yazoo County 1 2 Mississippi—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adams County Unclassifiable/Attainment. Alcorn County Unclassifiable/Attainment. Amite County Unclassifiable/Attainment. Attala County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Bolivar County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Chickasaw County Unclassifiable/Attainment. Choctaw County Unclassifiable/Attainment. Claiborne County Unclassifiable/Attainment. Clarke County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Coahoma County Unclassifiable/Attainment. Copiah County Unclassifiable/Attainment. Covington County Unclassifiable/Attainment. DeSoto County Unclassifiable/Attainment. Forrest County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. George County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grenada County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Hinds County Unclassifiable/Attainment. Holmes County Unclassifiable/Attainment. Humphreys County Unclassifiable/Attainment. Issaquena County Unclassifiable/Attainment. Itawamba County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jefferson Davis County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Kemper County Unclassifiable/Attainment. Lafayette County Unclassifiable/Attainment. Lamar County Unclassifiable/Attainment. Lauderdale County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Leake County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Leflore County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Lowndes County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Neshoba County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Noxubee County Unclassifiable/Attainment. Oktibbeha County Unclassifiable/Attainment. Panola County Unclassifiable/Attainment. Pearl River County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Pontotoc County Unclassifiable/Attainment. Prentiss County Unclassifiable/Attainment. Quitman County Unclassifiable/Attainment. Rankin County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Sharkey County Unclassifiable/Attainment. Simpson County Unclassifiable/Attainment. Smith County Unclassifiable/Attainment. Stone County Unclassifiable/Attainment. Sunflower County Unclassifiable/Attainment. Tallahatchie County Unclassifiable/Attainment. Tate County Unclassifiable/Attainment. Tippah County Unclassifiable/Attainment. Tishomingo County Unclassifiable/Attainment. Tunica County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Walthall County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Wilkinson County Unclassifiable/Attainment. Winston County Unclassifiable/Attainment. Yalobusha County Unclassifiable/Attainment. Yazoo County Unclassifiable/Attainment. a 1 Mississippi—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Adams County Unclassifiable/Attainment Alcorn County Unclassifiable/Attainment Amite County Unclassifiable/Attainment Attala County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Bolivar County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Chickasaw County Unclassifiable/Attainment Choctaw County Unclassifiable/Attainment Claiborne County Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Coahoma County Unclassifiable/Attainment Copiah County Unclassifiable/Attainment Covington County Unclassifiable/Attainment DeSoto County Unclassifiable/Attainment Forrest County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment George County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Grenada County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hinds County Unclassifiable/Attainment Holmes County Unclassifiable/Attainment Humphreys County Unclassifiable/Attainment Issaquena County Unclassifiable/Attainment Itawamba County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jefferson Davis County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Kemper County Unclassifiable/Attainment Lafayette County Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Lauderdale County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Leake County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Leflore County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Lowndes County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Neshoba County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Noxubee County Unclassifiable/Attainment Oktibbeha County Unclassifiable/Attainment Panola County Unclassifiable/Attainment Pearl River County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Pontotoc County Unclassifiable/Attainment Prentiss County Unclassifiable/Attainment Quitman County Unclassifiable/Attainment Rankin County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Sharkey County Unclassifiable/Attainment Simpson County Unclassifiable/Attainment Smith County Unclassifiable/Attainment Stone County Unclassifiable/Attainment Sunflower County Unclassifiable/Attainment Tallahatchie County Unclassifiable/Attainment Tate County Unclassifiable/Attainment Tippah County Unclassifiable/Attainment Tishomingo County Unclassifiable/Attainment Tunica County Unclassifiable/Attainment Union County Unclassifiable/Attainment Walthall County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Wilkinson County Unclassifiable/Attainment Winston County Unclassifiable/Attainment Yalobusha County Unclassifiable/Attainment Yazoo County Unclassifiable/Attainment 1 2 Mississippi—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adams County Unclassifiable/Attainment. Alcorn County Unclassifiable/Attainment. Amite County Unclassifiable/Attainment. Attala County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Bolivar County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Chickasaw County Unclassifiable/Attainment. Choctaw County Unclassifiable/Attainment. Claiborne County Unclassifiable/Attainment. Clarke County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Coahoma County Unclassifiable/Attainment. Copiah County Unclassifiable/Attainment. Covington County Unclassifiable/Attainment. DeSoto County Unclassifiable/Attainment. Forrest County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. George County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grenada County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Hinds County Unclassifiable/Attainment. Holmes County Unclassifiable/Attainment. Humphreys County Unclassifiable/Attainment. Issaquena County Unclassifiable/Attainment. Itawamba County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jefferson Davis County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Kemper County Unclassifiable/Attainment. Lafayette County Unclassifiable/Attainment. Lamar County Unclassifiable/Attainment. Lauderdale County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Leake County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Leflore County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Lowndes County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Neshoba County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Noxubee County Unclassifiable/Attainment. Oktibbeha County Unclassifiable/Attainment. Panola County Unclassifiable/Attainment. Pearl River County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Pontotoc County Unclassifiable/Attainment. Prentiss County Unclassifiable/Attainment. Quitman County Unclassifiable/Attainment. Rankin County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Sharkey County Unclassifiable/Attainment. Simpson County Unclassifiable/Attainment. Smith County Unclassifiable/Attainment. Stone County Unclassifiable/Attainment. Sunflower County Unclassifiable/Attainment. Tallahatchie County Unclassifiable/Attainment. Tate County Unclassifiable/Attainment. Tippah County Unclassifiable/Attainment. Tishomingo County Unclassifiable/Attainment. Tunica County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Walthall County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Wilkinson County Unclassifiable/Attainment. Winston County Unclassifiable/Attainment. Yalobusha County Unclassifiable/Attainment. Yazoo County Unclassifiable/Attainment. a 1 Mississippi—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adams County Unclassifiable/Attainment. Alcorn County Unclassifiable/Attainment. Amite County Unclassifiable/Attainment. Attala County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Bolivar County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Chickasaw County Unclassifiable/Attainment. Choctaw County Unclassifiable/Attainment. Claiborne County Unclassifiable/Attainment. Clarke County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Coahoma County Unclassifiable/Attainment. Copiah County Unclassifiable/Attainment. Covington County Unclassifiable/Attainment. DeSoto County Unclassifiable/Attainment. Forrest County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. George County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grenada County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Hinds County Unclassifiable/Attainment. Holmes County Unclassifiable/Attainment. Humphreys County Unclassifiable/Attainment. Issaquena County Unclassifiable/Attainment. Itawamba County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jefferson Davis County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Kemper County Unclassifiable/Attainment. Lafayette County Unclassifiable/Attainment. Lamar County Unclassifiable/Attainment. Lauderdale County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Leake County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Leflore County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Lowndes County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Neshoba County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Noxubee County Unclassifiable/Attainment. Oktibbeha County Unclassifiable/Attainment. Panola County Unclassifiable/Attainment. Pearl River County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Pontotoc County Unclassifiable/Attainment. Prentiss County Unclassifiable/Attainment. Quitman County Unclassifiable/Attainment. Rankin County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Sharkey County Unclassifiable/Attainment. Simpson County Unclassifiable/Attainment. Smith County Unclassifiable/Attainment. Stone County Unclassifiable/Attainment. Sunflower County Unclassifiable/Attainment. Tallahatchie County Unclassifiable/Attainment. Tate County Unclassifiable/Attainment. Tippah County Unclassifiable/Attainment. Tishomingo County Unclassifiable/Attainment. Tunica County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Walthall County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Wilkinson County Unclassifiable/Attainment. Winston County Unclassifiable/Attainment. Yalobusha County Unclassifiable/Attainment. Yazoo County Unclassifiable/Attainment. a 1 Mississippi—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Statewide X Mississippi—NO 2 Designated area Designation a Date 1 Type Adams County Unclassifiable/Attainment. Alcorn County Unclassifiable/Attainment. Amite County Unclassifiable/Attainment. Attala County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Bolivar County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Chickasaw County Unclassifiable/Attainment. Choctaw County Unclassifiable/Attainment. Claiborne County Unclassifiable/Attainment. Clarke County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Coahoma County Unclassifiable/Attainment. Copiah County Unclassifiable/Attainment. Covington County Unclassifiable/Attainment. DeSoto County Unclassifiable/Attainment. Forrest County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. George County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grenada County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Hinds County Unclassifiable/Attainment. Holmes County Unclassifiable/Attainment. Humphreys County Unclassifiable/Attainment. Issaquena County Unclassifiable/Attainment. Itawamba County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jefferson Davis County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Kemper County Unclassifiable/Attainment. Lafayette County Unclassifiable/Attainment. Lamar County Unclassifiable/Attainment. Lauderdale County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Leake County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Leflore County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Lowndes County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Neshoba County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Noxubee County Unclassifiable/Attainment. Oktibbeha County Unclassifiable/Attainment. Panola County Unclassifiable/Attainment. Pearl River County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Pontotoc County Unclassifiable/Attainment. Prentiss County Unclassifiable/Attainment. Quitman County Unclassifiable/Attainment. Rankin County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Sharkey County Unclassifiable/Attainment. Simpson County Unclassifiable/Attainment. Smith County Unclassifiable/Attainment. Stone County Unclassifiable/Attainment. Sunflower County Unclassifiable/Attainment. Tallahatchie County Unclassifiable/Attainment. Tate County Unclassifiable/Attainment. Tippah County Unclassifiable/Attainment. Tishomingo County Unclassifiable/Attainment. Tunica County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Walthall County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Wilkinson County Unclassifiable/Attainment. Winston County Unclassifiable/Attainment. Yalobusha County Unclassifiable/Attainment. Yazoo County Unclassifiable/Attainment. a 1 Mississippi—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment. Adams County Alcorn County Amite County Attala County Benton County Bolivar County Calhoun County Carroll County Chickasaw County Choctaw County Claiborne County Clarke County Clay County Coahoma County Copiah County Covington County DeSoto County Forrest County Franklin County George County Greene County Grenada County Hancock County Harrison County Hinds County Holmes County Humphreys County Issaquena County Itawamba County Jackson County Jasper County Jefferson County Jefferson Davis County Jones County Kemper County Lafayette County Lamar County Lauderdale County Lawrence County Leake County Lee County Leflore County Lincoln County Lowndes County Madison County Marion County Marshall County Monroe County Montgomery County Neshoba County Newton County Noxubee County Oktibbeha County Panola County Pearl River County Perry County Pike County Pontotoc County Prentiss County Quitman County Rankin County Scott County Sharkey County Simpson County Smith County Stone County Sunflower County Tallahatchie County Tate County Tippah County Tishomingo County Tunica County Union County Walthall County Warren County Washington County Wayne County Webster County Wilkinson County Winston County Yalobusha County Yazoo County a 1 Mississippi—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Memphis, TN-MS-AR: 2 DeSoto County (part) Portion along MPO Lines 4/8/2016 Attainment Rest of State: 3 Adams County Unclassifiable/Attainment Alcorn County Unclassifiable/Attainment Amite County Unclassifiable/Attainment Attala County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Bolivar County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Chickasaw County Unclassifiable/Attainment Choctaw County Unclassifiable/Attainment Claiborne County Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Clay County Unclassifiable/Attainment. Coahoma County Unclassifiable/Attainment Copiah County Unclassifiable/Attainment Covington County Unclassifiable/Attainment DeSoto County (remainder) Unclassifiable/Attainment Forrest County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment George County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Grenada County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hinds County Unclassifiable/Attainment Holmes County Unclassifiable/Attainment Humphreys County Unclassifiable/Attainment Issaquena County Unclassifiable/Attainment Itawamba County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jefferson Davis County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Kemper County Unclassifiable/Attainment Lafayette County Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Lauderdale County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Leake County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Leflore County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Lowndes County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Neshoba County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Noxubee County Unclassifiable/Attainment Oktibbeha County Unclassifiable/Attainment Panola County Unclassifiable/Attainment Pearl River County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Pontotoc County Unclassifiable/Attainment Prentiss County Unclassifiable/Attainment Quitman County Unclassifiable/Attainment Rankin County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Sharkey County Unclassifiable/Attainment Simpson County Unclassifiable/Attainment Smith County Unclassifiable/Attainment Stone County Unclassifiable/Attainment Sunflower County Unclassifiable/Attainment Tallahatchie County Unclassifiable/Attainment Tate County. Unclassifiable/Attainment Tippah County Unclassifiable/Attainment Tishomingo County Unclassifiable/Attainment Tunica County Unclassifiable/Attainment Union County Unclassifiable/Attainment Walthall County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Wilkinson County Unclassifiable/Attainment Winston County Unclassifiable/Attainment Yalobusha County Unclassifiable/Attainment Yazoo County Unclassifiable/Attainment 1 2 3 Mississippi—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Adams County Attainment/Unclassifiable Alcorn County Attainment/Unclassifiable Amite County Attainment/Unclassifiable Attala County Attainment/Unclassifiable Benton County Attainment/Unclassifiable Bolivar County Attainment/Unclassifiable Calhoun County Attainment/Unclassifiable Carroll County Attainment/Unclassifiable Chickasaw County Attainment/Unclassifiable Choctaw County Attainment/Unclassifiable Claiborne County Attainment/Unclassifiable Clarke County Attainment/Unclassifiable Clay County Attainment/Unclassifiable Coahoma County Attainment/Unclassifiable Copiah County Attainment/Unclassifiable Covington County Attainment/Unclassifiable DeSoto County Attainment/Unclassifiable Forrest County Attainment/Unclassifiable Franklin County Attainment/Unclassifiable George County Attainment/Unclassifiable Greene County Attainment/Unclassifiable Grenada County Attainment/Unclassifiable Hancock County Attainment/Unclassifiable Harrison County Attainment/Unclassifiable Hinds County Attainment/Unclassifiable Holmes County Attainment/Unclassifiable Humphreys County Attainment/Unclassifiable Issaquena County Attainment/Unclassifiable Itawamba County Attainment/Unclassifiable Jackson County Attainment/Unclassifiable Jasper County Attainment/Unclassifiable Jefferson County Attainment/Unclassifiable Jefferson Davis County Attainment/Unclassifiable Jones County Attainment/Unclassifiable Kemper County Attainment/Unclassifiable Lafayette County Attainment/Unclassifiable Lamar County Attainment/Unclassifiable Lauderdale County Attainment/Unclassifiable Lawrence County Attainment/Unclassifiable Leake County Attainment/Unclassifiable Lee County Attainment/Unclassifiable Leflore County Attainment/Unclassifiable Lincoln County Attainment/Unclassifiable Lowndes County Attainment/Unclassifiable Madison County Attainment/Unclassifiable Marion County Attainment/Unclassifiable Marshall County Attainment/Unclassifiable Monroe County Attainment/Unclassifiable Montgomery County Attainment/Unclassifiable Neshoba County Attainment/Unclassifiable Newton County Attainment/Unclassifiable Noxubee County Attainment/Unclassifiable Oktibbeha County Attainment/Unclassifiable Panola County Attainment/Unclassifiable Pearl River County Attainment/Unclassifiable Perry County Attainment/Unclassifiable Pike County Attainment/Unclassifiable Pontotoc County Attainment/Unclassifiable Prentiss County Attainment/Unclassifiable Quitman County Attainment/Unclassifiable Rankin County Attainment/Unclassifiable Scott County Attainment/Unclassifiable Sharkey County Attainment/Unclassifiable Simpson County Attainment/Unclassifiable Smith County Attainment/Unclassifiable Stone County Attainment/Unclassifiable Sunflower County Attainment/Unclassifiable Tallahatchie County Attainment/Unclassifiable Tate County Attainment/Unclassifiable Tippah County Attainment/Unclassifiable Tishomingo County Attainment/Unclassifiable Tunica County Attainment/Unclassifiable Union County Attainment/Unclassifiable Walthall County Attainment/Unclassifiable Warren County Attainment/Unclassifiable Washington County Attainment/Unclassifiable Wayne County Attainment/Unclassifiable Webster County Attainment/Unclassifiable Wilkinson County Attainment/Unclassifiable Winston County Attainment/Unclassifiable Yalobusha County Attainment/Unclassifiable Yazoo County Attainment/Unclassifiable 1 2 Mississippi—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.326 Missouri. Missouri—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards St. Louis AQCR (070): St. Louis (an area extending west about 2 miles from the Mississippi River, north to near I-270 and south to about 1 mile beyond the city limits X Remainder of the city of St. Louis X Remainder of AQCR X Kansas City AQCR (094): Kansas City (an area extending approximately from the Kansas state line east along Red Bridge Road and 115th Street to Missouri Highway 291, then north to I-70, east to Missouri Highway 7, north to U.S. Highway 24 west to Missouri Highway 291, north to Missouri Highway 152, west to Missouri Highway 9, south to U.S. Highway FF, and due south to the state line) X St. Joseph: Within city limits X Remainder of AQCR X Northern AQCR (137): Mexico (township 51 north, range 9 west) X Remainder of AQCR X Southeastern AQCR (138) X Remainder of AQCR X Southwestern AQCR (139) X 1 Missouri—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Northern AQCR (137): Pike County X Ralls County X Remainder of AQCR X Remainder of State X Missouri—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Jackson County, MO 3/2/2022 Attainment. Jackson County (part). The portion of Jackson County bounded by I-70/I-670 and the Missouri River to the north; and, to the west of I-435 to the state line separating Missouri and Kansas Jefferson County, MO 2/28/2022 Attainment. Jefferson County (part) That portion within Jefferson County described by connecting the following four sets of UTM coordinates moving in a clockwise manner: (Herculaneum USGS Quadrangle), 718360.283, 4250477.056, 729301.869, 4250718.415, 729704.134, 4236840.30, 718762.547, 4236558.715 (Festus USGS Quadrangle), 718762.547, 4236558.715, 729704.134, 4236840.30, 730066.171, 4223042.637, 719124.585, 4222680.6 (Selma USGS Quadrangle), 729704.134, 4236840.30, 730428.209, 4236840.3, 741047.984, 4223283.996, 730066.171, 4223042.637 (Valmeyer USGS Quadrangle), 729301.869, 4250718.415, 731474.096, 4250798.868, 730428.209, 4236840.3, 729704.134, 4236840.30 New Madrid County, MO 4/30/2021 Nonattainment. New Madrid County (part). Area bounded by: East: Missouri/Kentucky and Missouri/Tennessee State lines. North: County Highway 406 East to Levee Road, following Levee Road North to County Highway 406, then extending directly East to the Missouri/Kentucky State line. West: County Highway 403 South: County Highway 408 East to the intersection with County Highway 431, then extending directly East to the Missouri/Tennessee State line. Franklin-St. Charles Counties, MO 9/12/2016 Unclassifiable. Franklin County (part) The eastern and western boundaries are Boles Township boundaries. The northern boundary is the Franklin County-St. Charles County Line. The southern boundary is Interstate 44. St. Charles County (part) The eastern and western boundaries are Boone Township boundaries. The northern boundary is Missouri Route D and Highway 94. The southern boundary is the Franklin County-St. Charles County Line. Jackson County, MO 9/12/2016 Unclassifiable. Jackson County (part) The northern boundary is the county line separating Jackson County from Clay and Ray Counties. The eastern boundary is the county line separating Jackson County from Lafayette County. The southern boundary is Interstates 70 and 470. The western boundary is Missouri Highway 291. Adair County Attainment/Unclassifiable. Andrew County Attainment/Unclassifiable. Atchison County Attainment/Unclassifiable. Audrain County Attainment/Unclassifiable. Barry County Attainment/Unclassifiable. Barton County Attainment/Unclassifiable. Bates County Attainment/Unclassifiable. Benton County Attainment/Unclassifiable. Bollinger County Attainment/Unclassifiable. Boone County Attainment/Unclassifiable. Buchanan County Attainment/Unclassifiable. Butler County Attainment/Unclassifiable. Caldwell County Attainment/Unclassifiable. Callaway County Attainment/Unclassifiable. Camden County Attainment/Unclassifiable. Cape Girardeau County Attainment/Unclassifiable. Carroll County Attainment/Unclassifiable. Carter County Attainment/Unclassifiable. Cass County Attainment/Unclassifiable. Cedar County Attainment/Unclassifiable. Chariton County Attainment/Unclassifiable. Christian County Attainment/Unclassifiable. Clark County Attainment/Unclassifiable. Clay County Attainment/Unclassifiable. Clinton County Attainment/Unclassifiable. Cole County Attainment/Unclassifiable. Cooper County Attainment/Unclassifiable. Crawford County Attainment/Unclassifiable. Dade County Attainment/Unclassifiable. Dallas County Attainment/Unclassifiable. Daviess County Attainment/Unclassifiable. DeKalb County Attainment/Unclassifiable. Dent County Attainment/Unclassifiable. Douglas County Attainment/Unclassifiable. Dunklin County Attainment/Unclassifiable. Franklin County (part) (remainder) Attainment/Unclassifiable. Gasconade County Attainment/Unclassifiable. Gentry County Attainment/Unclassifiable. Greene County Attainment/Unclassifiable. Grundy County Attainment/Unclassifiable. Harrison County Attainment/Unclassifiable. Henry County Attainment/Unclassifiable. Hickory County Attainment/Unclassifiable. Holt County Attainment/Unclassifiable. Howard County Attainment/Unclassifiable. Howell County Attainment/Unclassifiable. Iron County 4/30/2021 Attainment/Unclassifiable. Jackson County (part) (remainder) Attainment/Unclassifiable. Jasper County Attainment/Unclassifiable. Jefferson County (part) (remainder) Attainment/Unclassifiable. Johnson County Attainment/Unclassifiable. Knox County Attainment/Unclassifiable. Laclede County Attainment/Unclassifiable. Lafayette County Attainment/Unclassifiable. Lawrence County Attainment/Unclassifiable. Lewis County Attainment/Unclassifiable. Lincoln County Attainment/Unclassifiable. Linn County Attainment/Unclassifiable. Livingston County Attainment/Unclassifiable. Macon County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Maries County Attainment/Unclassifiable. Marion County Attainment/Unclassifiable. McDonald County Attainment/Unclassifiable. Mercer County Attainment/Unclassifiable. Miller County Attainment/Unclassifiable. Mississippi County Attainment/Unclassifiable. Moniteau County Attainment/Unclassifiable. Monroe County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Morgan County Attainment/Unclassifiable. New Madrid County (remainder) 4/30/2021 Attainment/Unclassifiable. Newton County Attainment/Unclassifiable. Nodaway County Attainment/Unclassifiable. Oregon County Attainment/Unclassifiable. Osage County Attainment/Unclassifiable. Ozark County Attainment/Unclassifiable. Pemiscot County Attainment/Unclassifiable. Perry County Attainment/Unclassifiable. Pettis County Attainment/Unclassifiable. Phelps County Attainment/Unclassifiable. Pike County Attainment/Unclassifiable. Platte County Attainment/Unclassifiable. Polk County Attainment/Unclassifiable. Pulaski County Attainment/Unclassifiable. Putnam County Attainment/Unclassifiable. Ralls County Attainment/Unclassifiable. Randolph County Attainment/Unclassifiable. Ray County Attainment/Unclassifiable. Reynolds County Attainment/Unclassifiable. Ripley County Attainment/Unclassifiable. St. Charles County (part) (remainder) Attainment/Unclassifiable. St. Clair County Attainment/Unclassifiable. St. Francois County Attainment/Unclassifiable. Ste. Genevieve County Attainment/Unclassifiable. St. Louis City Attainment/Unclassifiable. St. Louis County Attainment/Unclassifiable. Saline County Attainment/Unclassifiable. Schuyler County Attainment/Unclassifiable. Scotland County Attainment/Unclassifiable. Scott County 9/12/2016 Attainment/Unclassifiable. Shannon County Attainment/Unclassifiable. Shelby County Attainment/Unclassifiable. Stoddard County Attainment/Unclassifiable. Stone County Attainment/Unclassifiable. Sullivan County Attainment/Unclassifiable. Taney County Attainment/Unclassifiable. Texas County Attainment/Unclassifiable. Vernon County Attainment/Unclassifiable. Warren County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Wayne County Attainment/Unclassifiable. Webster County Attainment/Unclassifiable. Worth County Attainment/Unclassifiable. Wright County Attainment/Unclassifiable. 1 2 Missouri—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type St. Louis Area: St. Louis City Attainment St. Louis County (part): The area encompassed by the I-270 and the, Mississippi River. Attainment AQCR 137 Northern Missouri Intrastate: Pike County Unclassifiable/Attainment Ralls County Unclassifiable/Attainment AQCR 137 Northern Missouri Intrastate (Remainder of) Unclassifiable/Attainment Adair County Andrew County Atchison County Audrain County Boone County Caldwell County Callaway County Carroll County Chariton County Clark County Clinton County Cole County Cooper County Daviess County De Kalb County Gentry County Grundy County Harrison County Holt County Howard County Knox County Lewis County Lincoln County Linn County Livingston County Macon County Marion County Mercer County Moniteau County Monroe County Montgomery County Nodaway County Osage County Putnam County Randolph County Saline County Schuyler County Scotland County Shelby County Sullivan County Warren County Worth County Rest of State Unclassifiable/Attainment Barry County Barton County Bates County Benton County Bollinger County Buchanan County Butler County Camden County Cape Girardeau County Carter County Cass County Cedar County Christina County Clay County Crawford County Dade County Dallas County Dent County Douglas County Dunklin County Franklin County Gasconade County Greene County Henry County Hickory County Howell County Iron County Jackson County Jasper County Jefferson County Johnson County Laclede County Lafayette County Lawrence County Madison County Maries County McDonald County Miller County Mississippi County Morgan County New Madrid County Newton County Oregon County Ozark County Pemiscot County Perry County Pettis County Phelps County Platte County Polk County Pulaski County Ray County Reynolds County Ripley County Scott County Shannon County St. Charles County St. Clair County St. Francis County St. Louis County (part) Remainder of County Ste. Geevieve County Stoddard County Stone County Taney County Texas County Vernon County Washington County Wayne County Webster County Wright County 1 Missouri—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Kansas City Area: Clay County 7/23/1992 Unclassifiable/Attainment Jackson County 7/23/1992 Unclassifiable/Attainment Platte County 7/23/1992 Unclassifiable/Attainment St. Louis Area: Franklin County 5/12/2003 Attainment Jefferson County 5/12/2003 Attainment St. Charles County 5/12/2003 Attainment St. Louis 5/12/2003 Attainment St. Louis County 5/12/2003 Attainment AQCR 094 Metro Kansas City Interstate (Remainder of) Buchanan County Cass County Ray County AQCR 137 N. Missouri Intrastate (part) Pike County Unclassifiable/Attainment Ralls County Unclassifiable/Attainment AQCR 137 N. Missouri Intrastate (Remainder of) Unclassifiable/Attainment Adair County Andrew County Atchison County Audrain County Boone County Caldwell County Callaway County Carroll County Chariton County Clark County Clinton County Cole County Cooper County Daviess County DeKalb County Gentry County Grundy County Harrison County Holt County Howard County Knox County Lewis County Lincoln County Linn County Livingston County Macon County Marion County Mercer County Moniteau County Monroe County Montgomery County Nodaway County Osage County Putnam County Randolph County Saline County Schuyler County Scotland County Shelby County Sullivan County Warren County Worth County Rest of State Unclassifiable/Attainment Barry County Barton County Bates County Benton County Bollinger County Butler County Camden County Cape Girardeau County Carter County Cedar County Christian County Crawford County Dade County Dallas County Dent County Douglas County Dunklin County Gasconade County Greene County Henry County Hickory County Howell County Iron County Jasper County Johnson County Laclede County Lafayette County Lawrence County Madison County Maries County McDonald County Miller County Mississippi County Morgan County New Madrid County Newton County Oregon County Ozark County Pemiscot County Perry County Pettis County Phelps County Polk County Pulaski County Reynolds County Ripley County Scott County Shannon County St. Clair County St. Francois County Ste. Genevieve County Stoddard County Stone County Taney County Texas County Vernon County Washington County Wayne County Webster County Wright County 1 2 Missouri—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type St. Louis, MO-IL: Franklin County 8/3/2018 Attainment Jefferson County 8/3/2018 Attainment St. Charles County 8/3/2018 Attainment St. Louis County 8/3/2018 Attainment St. Louis City 8/3/2018 Attainment Rest of State: Adair County Unclassifiable/Attainment. Andrew County Unclassifiable/Attainment. Atchison County Unclassifiable/Attainment. Audrain County Unclassifiable/Attainment. Barry County Unclassifiable/Attainment. Barton County Unclassifiable/Attainment. Bates County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Bollinger County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Buchanan County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Caldwell County Unclassifiable/Attainment. Callaway County Unclassifiable/Attainment. Camden County Unclassifiable/Attainment. Cape Girardeau County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Cedar County Unclassifiable/Attainment. Chariton County Unclassifiable/Attainment. Christian County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Cole County Unclassifiable/Attainment. Cooper County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Dade County Unclassifiable/Attainment. Dallas County Unclassifiable/Attainment. Daviess County Unclassifiable/Attainment. DeKalb County Unclassifiable/Attainment. Dent County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Dunklin County Unclassifiable/Attainment. Gasconade County Unclassifiable/Attainment. Gentry County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grundy County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Hickory County Unclassifiable/Attainment. Holt County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Howell County Unclassifiable/Attainment. Iron County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Laclede County Unclassifiable/Attainment. Lafayette County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Linn County Unclassifiable/Attainment. Livingston County Unclassifiable/Attainment. McDonald County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Maries County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Miller County Unclassifiable/Attainment. Mississippi County Unclassifiable/Attainment. Moniteau County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. New Madrid County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Oregon County Unclassifiable/Attainment. Osage County Unclassifiable/Attainment. Ozark County Unclassifiable/Attainment. Pemiscot County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pettis County Unclassifiable/Attainment. Phelps County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Platte County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Ralls County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Ray County Unclassifiable/Attainment. Reynolds County Unclassifiable/Attainment. Ripley County Unclassifiable/Attainment. St. Clair County Unclassifiable/Attainment. St. Genevieve County Unclassifiable/Attainment. St. Francois County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Schuyler County Unclassifiable/Attainment. Scotland County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shannon County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Stoddard County Unclassifiable/Attainment. Stone County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Taney County Unclassifiable/Attainment. Texas County Unclassifiable/Attainment. Vernon County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Worth County Unclassifiable/Attainment. Wright County Unclassifiable/Attainment. a 1 2 Missouri—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type St. Louis Area, MO-IL: Franklin County 7/29/2019, 84 FR 36473 Unclassifiable/Attainment Jefferson County 7/29/2019, 84 FR 36473 Unclassifiable/Attainmant St. Charles County 7/29/2019, 84 FR 36473 Unclassifiable/Attainmant St. Louis County 7/29/2019, 84 FR 36473 Unclassifiable/Attainmant St. Louis City 7/29/2019, 84 FR 36473 Unclassifiable/Attainmant Rest of State: Adair County Unclassifiable/Attainment Andrew County Unclassifiable/Attainment Atchison County Unclassifiable/Attainment Audrain County Unclassifiable/Attainment Barry County Unclassifiable/Attainment Barton County Unclassifiable/Attainment Bates County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Bollinger County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Buchanan County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Caldwell County Unclassifiable/Attainment Callaway County Unclassifiable/Attainment Camden County Unclassifiable/Attainment Cape Girardeau County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Cedar County Unclassifiable/Attainment Chariton County Unclassifiable/Attainment Christian County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Cole County Unclassifiable/Attainment Cooper County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Dade County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment Daviess County Unclassifiable/Attainment DeKalb County Unclassifiable/Attainment Dent County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Dunklin County Unclassifiable/Attainment Gasconade County Unclassifiable/Attainment Gentry County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Grundy County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Hickory County Unclassifiable/Attainment Holt County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Howell County Unclassifiable/Attainment Iron County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Laclede County Unclassifiable/Attainment Lafayette County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lewis County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Linn County Unclassifiable/Attainment Livingston County Unclassifiable/Attainment McDonald County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Maries County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Miller County Unclassifiable/Attainment Mississippi County Unclassifiable/Attainment Moniteau County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment New Madrid County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Nodaway County Unclassifiable/Attainment Oregon County Unclassifiable/Attainment Osage County Unclassifiable/Attainment Ozark County Unclassifiable/Attainment Pemiscot County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pettis County Unclassifiable/Attainment Phelps County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Platte County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Ralls County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Ray County Unclassifiable/Attainment Reynolds County Unclassifiable/Attainment Ripley County Unclassifiable/Attainment St Clair County Unclassifiable/Attainment St Genevieve County Unclassifiable/Attainment St Francois County Unclassifiable/Attainment Saline County Unclassifiable/Attainment Schuyler County Unclassifiable/Attainment Scotland County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shannon County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Stoddard County Unclassifiable/Attainment Stone County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment Taney County Unclassifiable/Attainment Texas County Unclassifiable/Attainment Vernon County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Worth County Unclassifiable/Attainment Wright County Unclassifiable/Attainment 1 2 Missouri—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adair County Unclassifiable/Attainment. Andrew County Unclassifiable/Attainment. Atchison County Unclassifiable/Attainment. Audrain County Unclassifiable/Attainment. Barry County Unclassifiable/Attainment. Barton County Unclassifiable/Attainment. Bates County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Bollinger County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Buchanan County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Caldwell County Unclassifiable/Attainment. Callaway County Unclassifiable/Attainment. Camden County Unclassifiable/Attainment. Cape Girardeau County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Cedar County Unclassifiable/Attainment. Chariton County Unclassifiable/Attainment. Christian County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Cole County Unclassifiable/Attainment. Cooper County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Dade County Unclassifiable/Attainment. Dallas County Unclassifiable/Attainment. Daviess County Unclassifiable/Attainment. DeKalb County Unclassifiable/Attainment. Dent County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Dunklin County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Gasconade County Unclassifiable/Attainment. Gentry County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grundy County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Hickory County Unclassifiable/Attainment. Holt County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Howell County Unclassifiable/Attainment. Iron County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Laclede County Unclassifiable/Attainment. Lafayette County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Linn County Unclassifiable/Attainment. Livingston County Unclassifiable/Attainment. McDonald County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Maries County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Miller County Unclassifiable/Attainment. Mississippi County Unclassifiable/Attainment. Moniteau County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. New Madrid County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Nodaway County Unclassifiable/Attainment. Oregon County Unclassifiable/Attainment. Osage County Unclassifiable/Attainment. Ozark County Unclassifiable/Attainment. Pemiscot County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pettis County Unclassifiable/Attainment. Phelps County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Platte County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Ralls County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Ray County Unclassifiable/Attainment. Reynolds County Unclassifiable/Attainment. Ripley County Unclassifiable/Attainment. St Charles County Unclassifiable/Attainment. St Clair County Unclassifiable/Attainment. St Genevieve County Unclassifiable/Attainment. St Francois County Unclassifiable/Attainment. St Louis City Unclassifiable/Attainment. St Louis County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Schuyler County Unclassifiable/Attainment. Scotland County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shannon County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Stoddard County Unclassifiable/Attainment. Stone County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Taney County Unclassifiable/Attainment. Texas County Unclassifiable/Attainment. Vernon County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Worth County Unclassifiable/Attainment. Wright County Unclassifiable/Attainment. a 1 Missouri—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adair County Unclassifiable/Attainment. Andrew County Unclassifiable/Attainment. Atchison County Unclassifiable/Attainment. Audrain County Unclassifiable/Attainment. Barry County Unclassifiable/Attainment. Barton County Unclassifiable/Attainment. Bates County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Bollinger County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Buchanan County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Caldwell County Unclassifiable/Attainment. Callaway County Unclassifiable/Attainment. Camden County Unclassifiable/Attainment. Cape Girardeau County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Cedar County Unclassifiable/Attainment. Chariton County Unclassifiable/Attainment. Christian County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Cole County Unclassifiable/Attainment. Cooper County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Dade County Unclassifiable/Attainment. Dallas County Unclassifiable/Attainment. Daviess County Unclassifiable/Attainment. DeKalb County Unclassifiable/Attainment. Dent County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Dunklin County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Gasconade County Unclassifiable/Attainment. Gentry County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grundy County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Hickory County Unclassifiable/Attainment. Holt County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Howell County Unclassifiable/Attainment. Iron County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Laclede County Unclassifiable/Attainment. Lafayette County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Linn County Unclassifiable/Attainment. Livingston County Unclassifiable/Attainment. McDonald County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Maries County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Miller County Unclassifiable/Attainment. Mississippi County Unclassifiable/Attainment. Moniteau County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. New Madrid County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Nodaway County Unclassifiable/Attainment. Oregon County Unclassifiable/Attainment. Osage County Unclassifiable/Attainment. Ozark County Unclassifiable/Attainment. Pemiscot County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pettis County Unclassifiable/Attainment. Phelps County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Platte County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Ralls County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Ray County Unclassifiable/Attainment. Reynolds County Unclassifiable/Attainment. Ripley County Unclassifiable/Attainment. St Charles County Unclassifiable/Attainment. St Clair County Unclassifiable/Attainment. St Genevieve County Unclassifiable/Attainment. St Francois County Unclassifiable/Attainment. St Louis City Unclassifiable/Attainment. St Louis County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Schuyler County Unclassifiable/Attainment. Scotland County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shannon County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Stoddard County Unclassifiable/Attainment. Stone County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Taney County Unclassifiable/Attainment. Texas County Unclassifiable/Attainment. Vernon County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Worth County Unclassifiable/Attainment. Wright County Unclassifiable/Attainment. a 1 Missouri—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Northern AQCR (137): Pike County X Ralls County X Remainder of AQCR X Remainder of State X Missouri—NO 2 Designated area Designation a Date 1 Type Adair County Unclassifiable/Attainment. Andrew County Unclassifiable/Attainment. Atchison County Unclassifiable/Attainment. Audrain County Unclassifiable/Attainment. Barry County Unclassifiable/Attainment. Barton County Unclassifiable/Attainment. Bates County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Bollinger County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Buchanan County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Caldwell County Unclassifiable/Attainment. Callaway County Unclassifiable/Attainment. Camden County Unclassifiable/Attainment. Cape Girardeau County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Cedar County Unclassifiable/Attainment. Chariton County Unclassifiable/Attainment. Christian County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Cole County Unclassifiable/Attainment. Cooper County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Dade County Unclassifiable/Attainment. Dallas County Unclassifiable/Attainment. Daviess County Unclassifiable/Attainment. DeKalb County Unclassifiable/Attainment. Dent County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Dunklin County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Gasconade County Unclassifiable/Attainment. Gentry County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grundy County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Hickory County Unclassifiable/Attainment. Holt County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Howell County Unclassifiable/Attainment. Iron County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Laclede County Unclassifiable/Attainment. Lafayette County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Linn County Unclassifiable/Attainment. Livingston County Unclassifiable/Attainment. McDonald County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Maries County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Miller County Unclassifiable/Attainment. Mississippi County Unclassifiable/Attainment. Moniteau County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. New Madrid County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Nodaway County Unclassifiable/Attainment. Oregon County Unclassifiable/Attainment. Osage County Unclassifiable/Attainment. Ozark County Unclassifiable/Attainment. Pemiscot County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pettis County Unclassifiable/Attainment. Phelps County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Platte County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Ralls County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Ray County Unclassifiable/Attainment. Reynolds County Unclassifiable/Attainment. Ripley County Unclassifiable/Attainment. St. Charles County Unclassifiable/Attainment. St. Clair County Unclassifiable/Attainment. St. Genevieve County Unclassifiable/Attainment. St. Francois County Unclassifiable/Attainment. St. Louis County Unclassifiable/Attainment. St. Louis City Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Schuyler County Unclassifiable/Attainment. Scotland County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shannon County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Stoddard County Unclassifiable/Attainment. Stone County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Taney County Unclassifiable/Attainment. Texas County Unclassifiable/Attainment. Vernon County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Worth County Unclassifiable/Attainment. Wright County Unclassifiable/Attainment. a 1 Missouri—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Kansas City, MO-KS: Cass County 5/3/2005 Attainment. Clay County 5/3/2005 Attainment. Jackson County 5/3/2005 Attainment. Platte County 5/3/2005 Attainment. St. Louis, MO-IL Franklin County 2/20/2015 Attainment Jefferson County 2/20/2015 Attainment St. Charles County 2/20/2015 Attainment St. Louis City 2/20/2015 Attainment St. Louis County 2/20/2015 Attainment AQCR 094 Metro Kansas City Interstate Unclassifiable/Attainment. Buchanan County Ray County AQCR 137 N. Missouri Intrastate (part) Pike County Unclassifiable/Attainment. Ralls County Unclassifiable/Attainment. AQCR 137 N. Missouri Intrastate (remainder of)Unclassifiable/Attainment. Adair County Andrew County Atchison County Audrain County Boone County Caldwell County Callaway County Carroll County Chariton County Clark County Clinton County Cole County Cooper County Daviess County DeKalb County Gentry County Grundy County Harrison County Holt County Howard County Knox County Lewis County Lincoln County Linn County Livingston County Macon County Marion County Mercer County Moniteau County Monroe County Montgomery County Nodaway County Osage County Putnam County Randolph County Saline County Schuyler County Scotland County Shelby County Sullivan County Warren County Worth County Rest of State: Unclassifiable/Attainment Barry County Barton County Bates County Benton County Bollinger County Butler County Camden County Cape Girardeau County Carter County Cedar County Christian County Crawford County Dade County Dallas County Dent County Douglas County Dunklin County Gasconade County Greene County Henry County Hickory County Howell County Iron County Jasper County Johnson County Laclede County Lafayette County Lawrence County Madison County Maries County McDonald County Miller County Mississippi County Morgan County New Madrid County Newton County Oregon County Ozark County Pemiscot County Perry County Pettis County Phelps County Polk County Pulaski County Reynolds County Ripley County St. Clair County St. Francois County Ste. Genevieve County Scott County Shannon County Stoddard County Stone County Taney County Texas County Vernon County Washington County Wayne County Webster County Wright County a 1 Missouri—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type St. Louis-St. Charles-Farmington, MO-IL 2 Franklin County 9/20/2018 Attainment Jefferson County 9/20/2018 Attainment St. Charles County 9/20/2018 Attainment St. Louis County 9/20/2018 Attainment St. Louis City 9/20/2018 Attainment Rest of State: 3 Unclassifiable/Attainment Adair County Andrew County Atchison County Audrain County Barry County Barton County Bates County Benton County Bollinger County Boone County Buchanan County Butler County Caldwell County Callaway County Camden County Cape Girardeau County Carter County Cass County Cedar County Chariton County Christian County Clark County Clay County Clinton County Cole County Cooper County Crawford County Dade County Dallas County Daviess County DeKalb County Dent County Douglas County Dunklin County Gasconade County Gentry County Greene County Grundy County Harrison County Henry County Hickory County Holt County Howard County Howell County Iron County Jackson County Jasper County Johnson County Knox County Laclede County Lafayette County Lawrence County Lewis County Lincoln County Linn County Livingston County McDonald County Macon County Madison County Maries County Marion County Mercer County Miller County Mississippi County Moniteau County Monroe County Montgomery County Morgan County New Madrid County Newton County Nodaway County Oregon County Osage County Ozark County Pemiscot County Perry County Pettis County Phelps County Pike County Platte County Polk County Pulaski County Putnam County Ralls County Randolph County Ray County Reynolds County Ripley County St. Clair County St. Genevieve County St. Francois County Saline County Schuyler County Scotland County Scott County Shannon County Shelby County Stoddard County Stone County Sullivan County Taney County Texas County Vernon County Warren County Washington County Wayne County Webster County Worth County Wright County 1 2 3 4 Missouri—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type St. Louis, MO-IL: Nonattainment 12/31/2024 Serious. Franklin County (part). Boles Township: Jefferson County July 14, 2021 3 St. Charles County. St. Louis County. City of St. Louis. Adair County 1/16/2018 Attainment/Unclassifiable Andrew County 1/16/2018 Attainment/Unclassifiable Atchison County 1/16/2018 Attainment/Unclassifiable Audrain County 1/16/2018 Attainment/Unclassifiable Barry County 1/16/2018 Attainment/Unclassifiable Barton County 1/16/2018 Attainment/Unclassifiable Bates County 1/16/2018 Attainment/Unclassifiable Benton County 1/16/2018 Attainment/Unclassifiable Bollinger County 1/16/2018 Attainment/Unclassifiable Boone County 1/16/2018 Attainment/Unclassifiable Buchanan County 1/16/2018 Attainment/Unclassifiable Butler County 1/16/2018 Attainment/Unclassifiable Caldwell County 1/16/2018 Attainment/Unclassifiable Callaway County 1/16/2018 Attainment/Unclassifiable Camden County 1/16/2018 Attainment/Unclassifiable Cape Girardeau County 1/16/2018 Attainment/Unclassifiable Carroll County 1/16/2018 Attainment/Unclassifiable Carter County 1/16/2018 Attainment/Unclassifiable Cass County 1/16/2018 Attainment/Unclassifiable Cedar County 1/16/2018 Attainment/Unclassifiable Chariton County 1/16/2018 Attainment/Unclassifiable Christian County 1/16/2018 Attainment/Unclassifiable Clark County 1/16/2018 Attainment/Unclassifiable Clay County 1/16/2018 Attainment/Unclassifiable Clinton County 1/16/2018 Attainment/Unclassifiable Cole County 1/16/2018 Attainment/Unclassifiable Cooper County 1/16/2018 Attainment/Unclassifiable Crawford County 1/16/2018 Attainment/Unclassifiable Dade County 1/16/2018 Attainment/Unclassifiable Dallas County 1/16/2018 Attainment/Unclassifiable Daviess County 1/16/2018 Attainment/Unclassifiable DeKalb County 1/16/2018 Attainment/Unclassifiable Dent County 1/16/2018 Attainment/Unclassifiable Douglas County 1/16/2018 Attainment/Unclassifiable Dunklin County 1/16/2018 Attainment/Unclassifiable Franklin County (part) remainder Attainment/Unclassifiable Gasconade County 1/16/2018 Attainment/Unclassifiable Gentry County 1/16/2018 Attainment/Unclassifiable Greene County 1/16/2018 Attainment/Unclassifiable Grundy County 1/16/2018 Attainment/Unclassifiable Harrison County 1/16/2018 Attainment/Unclassifiable Henry County 1/16/2018 Attainment/Unclassifiable Hickory County 1/16/2018 Attainment/Unclassifiable Holt County 1/16/2018 Attainment/Unclassifiable Howard County 1/16/2018 Attainment/Unclassifiable Howell County 1/16/2018 Attainment/Unclassifiable Iron County 1/16/2018 Attainment/Unclassifiable Jackson County 1/16/2018 Attainment/Unclassifiable Jasper County 1/16/2018 Attainment/Unclassifiable Johnson County 1/16/2018 Attainment/Unclassifiable Knox County 1/16/2018 Attainment/Unclassifiable Laclede County 1/16/2018 Attainment/Unclassifiable Lafayette County 1/16/2018 Attainment/Unclassifiable Lawrence County 1/16/2018 Attainment/Unclassifiable Lewis County 1/16/2018 Attainment/Unclassifiable Lincoln County Attainment/Unclassifiable Linn County 1/16/2018 Attainment/Unclassifiable Livingston County 1/16/2018 Attainment/Unclassifiable McDonald County 1/16/2018 Attainment/Unclassifiable Macon County 1/16/2018 Attainment/Unclassifiable Madison County 1/16/2018 Attainment/Unclassifiable Maries County 1/16/2018 Attainment/Unclassifiable Marion County 1/16/2018 Attainment/Unclassifiable Mercer County 1/16/2018 Attainment/Unclassifiable Miller County 1/16/2018 Attainment/Unclassifiable Mississippi County 1/16/2018 Attainment/Unclassifiable Moniteau County 1/16/2018 Attainment/Unclassifiable Monroe County 1/16/2018 Attainment/Unclassifiable Montgomery County 1/16/2018 Attainment/Unclassifiable Morgan County 1/16/2018 Attainment/Unclassifiable New Madrid County 1/16/2018 Attainment/Unclassifiable Newton County 1/16/2018 Attainment/Unclassifiable Nodaway County 1/16/2018 Attainment/Unclassifiable Oregon County 1/16/2018 Attainment/Unclassifiable Osage County 1/16/2018 Attainment/Unclassifiable Ozark County 1/16/2018 Attainment/Unclassifiable Pemiscot County 1/16/2018 Attainment/Unclassifiable Perry County 1/16/2018 Attainment/Unclassifiable Pettis County 1/16/2018 Attainment/Unclassifiable Phelps County 1/16/2018 Attainment/Unclassifiable Pike County 1/16/2018 Attainment/Unclassifiable Platte County 1/16/2018 Attainment/Unclassifiable Polk County 1/16/2018 Attainment/Unclassifiable Pulaski County 1/16/2018 Attainment/Unclassifiable Putnam County 1/16/2018 Attainment/Unclassifiable Ralls County 1/16/2018 Attainment/Unclassifiable Randolph County 1/16/2018 Attainment/Unclassifiable Ray County 1/16/2018 Attainment/Unclassifiable Reynolds County 1/16/2018 Attainment/Unclassifiable Ripley County 1/16/2018 Attainment/Unclassifiable St. Clair County 1/16/2018 Attainment/Unclassifiable St. Francois County Attainment/Unclassifiable Ste. Genevieve County 1/16/2018 Attainment/Unclassifiable Saline County 1/16/2018 Attainment/Unclassifiable Schuyler County 1/16/2018 Attainment/Unclassifiable Scotland County 1/16/2018 Attainment/Unclassifiable Scott County 1/16/2018 Attainment/Unclassifiable Shannon County 1/16/2018 Attainment/Unclassifiable Shelby County 1/16/2018 Attainment/Unclassifiable Stoddard County 1/16/2018 Attainment/Unclassifiable Stone County 1/16/2018 Attainment/Unclassifiable Sullivan County 1/16/2018 Attainment/Unclassifiable Taney County 1/16/2018 Attainment/Unclassifiable Texas County 1/16/2018 Attainment/Unclassifiable Vernon County 1/16/2018 Attainment/Unclassifiable Warren County Attainment/Unclassifiable Washington County 1/16/2018 Attainment/Unclassifiable Wayne County 1/16/2018 Attainment/Unclassifiable Webster County 1/16/2018 Attainment/Unclassifiable Worth County 1/16/2018 Attainment/Unclassifiable Wright County 1/16/2018 Attainment/Unclassifiable 1 2 3 e.g., Missouri—1978 Lead NAAQS Designated area Designation Classification Date Type Date Type Iron County (part) Within boundaries of Dent Township 10/18/2000 Attainment Iron County (part) Within boundaries of Liberty and Arcadia Townships 10/29/2004 Attainment Jefferson County (part) Within city limits of Herculaneum 1/6/1992 Nonattainment Dent County 1/6/1992 Unclassifiable Holt County 1/6/1992 Unclassifiable Rest of State Not Designated. Missouri—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Iron, Dent, and Reynolds Counties, MO: Dent County (part) 12/31/2010 Nonattainment. Sections 4, 9, 16, 21, 28, 33 of T34N, R2W Iron County (part) 12/31/2010 Nonattainment. Sections 6-7, 18-19, 30-32 of T34N, R1W and Sections 1-3, 10-15, 22-27, 34-36 of T34N, R2W. Reynolds County (part) 12/31/2010 Nonattainment. Sections 5-7 of T33N, R1W and Sections 1-3, 10-12 of T33N, R2W. Jefferson County, MO: Jefferson County (part) 12/31/2010 Nonattainment. Within city limits of Herculaneum. Rest of State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.327 Montana. Montana—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Laurel Area X East Helena Area X Anaconda Area X Rest of State X Montana—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Yellowstone County (part) 5/10/2016 Attainment. The area originates at the point defined as the southwest corner of Section 11, Township 1S, Range 26E. From that point the boundary proceeds north along the western section line of Section 11 to the point of intersection with the midline of Interstate Highway 90. From that point the boundary follows the midline of Interstate Highway 90, across the Yellowstone River, to the point where the highway midline intersects the northern boundary of Section 35, Township 1N, Range 26E. From that point the boundary proceeds east along the northern section line of Sections 35 and 36 to the point where Old US 87/Hardin Road leaves the section line and turns southeast. The boundary follows the midline of Old US 87/Hardin Road southeast to the point where the road intersects the western boundary of the SE 1 4 1 4 1 4 Beaverhead County Attainment/Unclassifiable. Big Horn County Attainment/Unclassifiable. Blaine County Attainment/Unclassifiable. Broadwater County Attainment/Unclassifiable. Carbon County Attainment/Unclassifiable. Carter County Attainment/Unclassifiable. Cascade County Attainment/Unclassifiable. Chouteau County Attainment/Unclassifiable. Custer County Attainment/Unclassifiable. Daniels County Attainment/Unclassifiable. Dawson County Attainment/Unclassifiable. Deer Lodge County Attainment/Unclassifiable. Fallon County Attainment/Unclassifiable. Fergus County Attainment/Unclassifiable. Flathead County Attainment/Unclassifiable. Gallatin County Attainment/Unclassifiable. Garfield County Attainment/Unclassifiable. Glacier County Attainment/Unclassifiable. Golden Valley County Attainment/Unclassifiable. Granite County Attainment/Unclassifiable. Hill County Attainment/Unclassifiable. Jefferson County Attainment/Unclassifiable. Judith Basin County Attainment/Unclassifiable. Lake County Attainment/Unclassifiable. Lewis and Clark County Attainment/Unclassifiable. Liberty County Attainment/Unclassifiable. Lincoln County Attainment/Unclassifiable. McCone County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Meagher County Attainment/Unclassifiable. Mineral County Attainment/Unclassifiable. Missoula County Attainment/Unclassifiable. Musselshell County Attainment/Unclassifiable. Park County Attainment/Unclassifiable. Petroleum County Attainment/Unclassifiable. Phillips County Attainment/Unclassifiable. Pondera County Attainment/Unclassifiable. Powder River County Attainment/Unclassifiable. Powell County Attainment/Unclassifiable. Prairie County Attainment/Unclassifiable. Ravalli County Attainment/Unclassifiable. Richland County Attainment/Unclassifiable. Roosevelt County Attainment/Unclassifiable. Rosebud County Attainment/Unclassifiable. Sanders County Attainment/Unclassifiable. Sheridan County Attainment/Unclassifiable. Silver Bow County Attainment/Unclassifiable. Stillwater County Attainment/Unclassifiable. Sweet Grass County Attainment/Unclassifiable. Teton County Attainment/Unclassifiable. Toole County Attainment/Unclassifiable. Treasure County Attainment/Unclassifiable. Valley County Attainment/Unclassifiable. Wheatland County Attainment/Unclassifiable. Wibaux County Attainment/Unclassifiable. Yellowstone County (part) (remainder) Attainment/Unclassifiable. 1 2 Montana—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Billings Area Yellowstone County (part): The following areas of Yellowstone Co. (Range and Township) sections: R25E T1N—Sections 24 through 27 and 34 through 36; R25E T1S—Sections 1, 2, and 12; R26E T1N Sections 19 through 22 and 27 through 34; R26E T1S Sections 2 through 11 and 15 through 18. April 22, 2002. Attainment Great Falls Area July 8, 2002 Attainment Cascade County (part) Great Falls designated area: North boundary—9th Avenue South or its straight line extension; East boundary—54th Street South or its straight line extension; South boundary—11th Avenue South or its straight line extension; West boundary—2nd Street South or its straight line extension Missoula Area: Missoula County (part) September 17, 2007 Attainment Missoula and vicinity including the following (Range and Township) sections: R19W T14N—sections: 29 and 32; R19W T13N—sections 2, 5, 7, 8, 11, 14 through 24, and 26 through 34; R19W T12N—sections: 4 through 7; R20W T13N—sections: 23 through 26, 35 and 36 Beaverhead County Unclassifiable/Attainment Big Horn County (part) Unclassifiable/Attainment Blaine County (part) Unclassifiable/Attainment Broadwater County Unclassifiable/Attainment Carbon County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Cascade County (part) Remainder of Cascade County Unclassifiable/Attainment Chouteau County (part) Unclassifiable/Attainment Custer County Unclassifiable/Attainment Daniels County (part) Unclassifiable/Attainment Dawson County Unclassifiable/Attainment Deer Lodge County Unclassifiable/Attainment Fallon County Unclassifiable/Attainment Fergus County Unclassifiable/Attainment Flathead County (part) Unclassifiable/Attainment Gallatin County Unclassifiable/Attainment Garfield County Unclassifiable/Attainment Glacier County (part) Unclassifiable/Attainment Golden Valley County Unclassifiable/Attainment Granite County Unclassifiable/Attainment Hill County (part) Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Judith Basin County Unclassifiable/Attainment Lake County (part) Unclassifiable/Attainment Lewis and Clark County Unclassifiable/Attainment Liberty County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Madison County Unclassifiable/Attainment McCone County Unclassifiable/Attainment Meagher County Unclassifiable/Attainment Mineral County Unclassifiable/Attainment Missoula County (part) Remainder of Missoula County Unclassifiable/Attainment Musselshell County Unclassifiable/Attainment Park County Unclassifiable/Attainment Petroleum County Unclassifiable/Attainment Phillips County (part) Unclassifiable/Attainment Pondera County (part) Unclassifiable/Attainment Powder River County Unclassifiable/Attainment Powell County Unclassifiable/Attainment Prairie County Unclassifiable/Attainment Ravalli County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Roosevelt County (part) Unclassifiable/Attainment Rosebud County (part) Unclassifiable/Attainment Sanders County (part) Unclassifiable/Attainment Sheridan County (part) Unclassifiable/Attainment Silver Bow County Unclassifiable/Attainment Stillwater County Unclassifiable/Attainment Sweet Grass County Unclassifiable/Attainment Teton County Unclassifiable/Attainment Toole County Unclassifiable/Attainment Treasure County Unclassifiable/Attainment Valley County (part) Unclassifiable/Attainment Wheatland County Unclassifiable/Attainment Wibaux County Unclassifiable/Attainment Yellowstone County (part) Remainder of Yellowstone County Unclassifiable/Attainment Yellowstone National Park Unclassifiable/Attainment Blackfeet Indian Reservation Unclassifiable/Attainment Glacier County (part) area inside Blackfeet Reservation Pondera County (part) area inside Blackfeet Reservation Crow Indian Reservation Unclassifiable/Attainment Bighorn County (part) area inside Crow Reservation Yellowstone (part) area inside Crow Reservation Flathead Indian Reservation Unclassifiable/Attainment Flathead County (part) area inside Flathead Reservation Lake County (part) area inside Flathead Reservation Missoula County (part) area inside Flathead Reservation Sanders County (part) area inside Flathead Reservation Fort Belknap Indian Reservation Unclassifiable/Attainment Blaine County (part) area inside Fort Belknap Reservation Phillips County (part) area inside Fort Belknap Reservation Fort Peck Indian Reservation Unclassifiable/Attainment Daniels County (part) area inside Fort Peck Reservation Roosevelt County (part) area inside Fort Peck Reservation Sheridan County (part) area inside Fort Peck Reservation Valley County (part) area inside Fort Peck Reservation Northern Cheyenne Indian Reservation Unclassifiable/Attainment Bighorn County (part) area inside Northern Cheyenne Reservation Rosebud County (part) area inside Northern Cheyenne Reservation Rocky Boy Indian Reservation Unclassifiable/Attainment Chouteau County (part) area inside Rocky Boy Reservation Hill County (part) area inside Rocky Boy Reservation 1 Montana—1978 Lead NAAQS Designated Area Designation Classification Date Type Date Type Lewis & Clark County (part) City of East Helena and vicinity October 11, 2019 Attainment. Northern boundary - horizontal universal transverse mercatur(UTM) 5,162,000 mN; eastern boundary - vertical UTM 432,500 mE; southern boundary - horizontal UTM 5,158,000 mN; western boundary - vertical UTM 427,000 mE Rest of State Not Designated Montana—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Beaverhead County Unclassifiable/Attainment Big Horn County (part) excluding Crow, Northern Cheyenne Indian Reservations Unclassifiable/Attainment Blaine County (part) excluding Fort Belknap Indian Reservation Broadwater County Unclassifiable/Attainment Carbon County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Cascade County Unclassifiable/Attainment Chouteau County (part) excluding Rocky Boy Indian Reservation Unclassifiable/Attainment Custer County Unclassifiable/Attainment Daniels County (part) excluding Fort Peck Indian Reservation Unclassifiable/Attainment Dawson County Unclassifiable/Attainment Deer Lodge County Unclassifiable/Attainment Fallon County Unclassifiable/Attainment Fergus County Unclassifiable/Attainment Flathead County (part) excluding Flathead Indian Reservation Unclassifiable/Attainment Gallatin County Unclassifiable/Attainment Garfield County Unclassifiable/Attainment Glacier County (part) excluding Blackfeet Indian Reservation Unclassifiable/Attainment Golden Valley County Unclassifiable/Attainment Granite County Unclassifiable/Attainment Hill County (part) excluding Rocky Boy Indian Reservation Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Judith Basin County Unclassifiable/Attainment Lake County (part) excluding Flathead Indian Reservation Unclassifiable/Attainment Lewis and Clark County Unclassifiable/Attainment Liberty County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Madison County Unclassifiable/Attainment McCone County Unclassifiable/Attainment Meagher County Unclassifiable/Attainment Mineral County Unclassifiable/Attainment Missoula County (part) excluding Flathead Indian Reservation Unclassifiable/Attainment Musselshell County Unclassifiable/Attainment Park County Unclassifiable/Attainment Petroleum County Unclassifiable/Attainment Phillips County (part) excluding Fort Belknap Indian Reservation Unclassifiable/Attainment Pondera County (part) excluding Blackfeet Indian Reservation Unclassifiable/Attainment Powder River County Unclassifiable/Attainment Powell County Unclassifiable/Attainment Prairie County Unclassifiable/Attainment Ravalli County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Roosevelt County (part) excluding Fort Peck Indian Reservation Unclassifiable/Attainment Rosebud County (part) excluding Northern Cheyenne Indian Reservation Unclassifiable/Attainment Sanders County (part) excluding Flathead Indian Reservation Unclassifiable/Attainment Sheridan County (part) excluding Fort Peck Indian Reservation Unclassifiable/Attainment Silver Bow County Unclassifiable/Attainment Stillwater County Unclassifiable/Attainment Sweet Grass County Unclassifiable/Attainment Teton County Unclassifiable/Attainment Toole County Unclassifiable/Attainment Treasure County Unclassifiable/Attainment Valley County (part) excluding Fort Peck Indian Reservation Unclassifiable/Attainment Wheatland County Unclassifiable/Attainment Wibaux County Unclassifiable/Attainment Yellowstone County (part) excluding Crow Indian Reservation Unclassifiable/Attainment Yellowstone Natl Park Unclassifiable/Attainment Blackfeet Indian Reservation Unclassifiable/Attainment Glacier County (part) area inside Blackfeet Reservation Pondera County (part) area inside Blackfeet Reservation Crow Indian Reservation Unclassifiable/Attainment Bighorn County (part) area inside Crow Reservation Yellowstone (part) area inside Crow Reservation Flathead Indian Reservation Unclassifiable/Attainment Flathead County (part) area inside Flathead Reservation Lake County (part) area inside Flathead Reservation Missoula County (part) area inside Flathead Reservation Sanders County (part) area inside Flathead Reservation Fort Belknap Indian Reservation Unclassifiable/Attainment Blaine County (part) area inside Fort Belknap Reservation Phillips County (part) area inside Fort Belknap Reservation Fort Peck Indian Reservation Unclassifiable/Attainment Daniels County (part) area inside Fort Peck Reservation Roosevelt County (part) area inside Fort Peck Reservation Sheridan County (part) area inside Fort Peck Reservation Valley County (part) area inside Fort Peck Reservation Northern Cheyenne Indian Reservation Unclassifiable/Attainment Bighorn County (part) area inside Northern Cheyenne Reservation Rosebud County (part) area inside Northern Cheyenne Reservation Rocky Boy Indian Reservation Unclassifiable/Attainment Chouteau County (part) area inside Rocky Boy Reservation Hill County (part) area inside Rocky Boy Reservation 1 2 Montana—PM-10 Designated Area Designation Classification Date Type Date Type Cascade County, Great Falls area 11/15/1990 Unclassifiable Flathead County: The area bounded by lines from Universal Transmercator (UTM) coordinate 700000mE, 5347000mN, east to 704000mE, 5347000mN, south to 704000mE, 5341000mN, west to 703000mE, 5341000mN, south to 703000mE, 5340000mN, west to 702000mE, 5340000mN, south to 702000mE, 5339000mN, east to 703000mE, 5339000mN, south to 703000mE, 5338000mN, east to 704000mE, 5338000mN, south to 704000mE, 5336000mN, west to 702000mE, 5336000mN, south to 702000mE, 5335000mN, west to 700000mE, 5335000mN, north to 700000mE, 5340000mN, west to 695000mE, 5340000mN, north to 695000mE, 5345000mN, east to 700000mE, 5345000mN, north to 700000mE, 5347000mN 7/27/2020 Attainment Columbia Falls and vicinity 11/15/1990 Nonattainment 11/15/1990 Moderate. Township T30N, R20W—Sections 7, 8, 9, 16, 17, and 18 The City of Whitefish and surrounding vicinity bounded by lines from Universal Transmercator (UTM) coordinates 695000 mE, 5370000 mN, east to 699000 mE, 5370000 mN, south to 699000 mE, 5361000 mN, west to 695000 mN, 5361000 mN, and north to 695000 mE, 5370000 mN 7/8/2022 Attainment Lake County, Ronan, Polson 11/15/1990 Nonattainment 11/15/1990 Moderate. Lincoln County, Libby and vicinity 11/15/1990 Nonattainment 11/15/1990 Moderate. T30N, R31W—Sections 2, 3, 4, 5, 9, 10, 11, 14, 15, 23, 26, 35, and west 1 2 1 2 1 2 1 2 Lewis and Clark County, East Helena area 11/15/1990 Unclassifiable Missoula County, Missoula and vicinity including the following sections: 6/24/2019 Attainment T13N, R19W—2, 8, 11, 14, 15, 16, 17, 19, 20, 21, 22, 23, 24, 27, 28, 29, 30, 31, 32, 33, and 34; T12N, R19W—Sections 4, 5, 6, 7; T13N, R20W—Sections 23, 24, 25, 26, 35, and 36. Rosebud County: Lame Deer 11/15/1990 Nonattainment 11/15/1990 Moderate. Colstrip area 11/15/1990 Unclassifiable Sanders County (part) 7/8/2022 Attainment Thompson Falls and vicinity: Including the following Sections: R29W, T21N—Sections 5, 6, 7, 8, 9, 10, 15, and 16 Silver Bow County, Butte 7/26/2021 Attainment. The following area of Butte-Silver Bow excluding the territorial limits of the City of Walkerville: Beginning at the Northwest corner of Section 2, T.3N., R.8W., thence Easterly to Northeast corner Section 5, T.3N., R.7W.; then Southerly to Northwest corner Section 9, T.3N., R.7W.; thence Easterly to Northeast corner Section 10, T.3N., R.7W.; thence Southerly to Southeast corner Section 22, T.2N., R.7W.; thence Westerly to Southwest corner Section 19, T.2N., R.7W.; thence Northerly to Northwest corner Section 19, T.2N., R.7W.; thence Westerly to Southwest corner Section 14, T.2N., R.8W.; thence Northerly to Southwest corner Section 35, T.3N., R.8W.; thence Westerly to Southwest corner Section 34, T.3N., R.8W.; thence Northerly to Northwest corner Section 27, T.3N., R.8W.; thence Westerly to Southwest corner Section 20, T.3N., R.8W.; thence Northerly to Northwest corner Section 17, T.3N., R.8W.; thence Easterly to Northwest corner Section 14, T.3N., R.8W.; thence Northerly to the point of beginning. Yellowstone County, Billings area 11/15/1990 Unclassifiable Rest of State 1 11/15/1990 Unclassifiable 1 Montana—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Libby, MT: Lincoln County (part) 8/23/2023 Attainment The area bounded by lines from Universal Transverse Mercador Zone 11 (North American Datum 1983) coordinates beginning at 600,000mE, 5,370,000mN east to 620,000mE, 5370,000mN south to 620,000mE, 5340,000mN west to 600,000mE, 5,340,000mN north to 600,000mE, 5,370,000mN Rest of State: Beaverhead County Unclassifiable/Attainment. Big Horn County Unclassifiable/Attainment. Blaine County Unclassifiable/Attainment. Broadwater County Unclassifiable/Attainment. Carbon County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Cascade County Unclassifiable/Attainment. Chouteau County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Daniels County Unclassifiable/Attainment. Dawson County Unclassifiable/Attainment. Deer Lodge County Unclassifiable/Attainment. Fallon County Unclassifiable/Attainment. Fergus County Unclassifiable/Attainment. Flathead County Unclassifiable/Attainment. Gallatin County Unclassifiable/Attainment. Garfield County Unclassifiable/Attainment. Glacier County Unclassifiable/Attainment. Golden Valley County Unclassifiable/Attainment. Granite County Unclassifiable/Attainment. Hill County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Judith Basin County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lewis and Clark County Unclassifiable/Attainment. Liberty County Unclassifiable/Attainment. Lincoln County (remainder) Unclassifiable/Attainment. McCone County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Meagher County Unclassifiable/Attainment. Mineral County Unclassifiable/Attainment. Missoula County Unclassifiable/Attainment. Musselshell County Unclassifiable/Attainment. Park County Unclassifiable/Attainment. Petroleum County Unclassifiable/Attainment. Phillips County Unclassifiable/Attainment. Pondera County Unclassifiable/Attainment. Powder River County Unclassifiable/Attainment. Powell County Unclassifiable/Attainment. Prairie County Unclassifiable/Attainment. Ravalli County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Roosevelt County Unclassifiable/Attainment. Rosebud County Unclassifiable/Attainment. Sanders County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Silver Bow County Unclassifiable/Attainment. Stillwater County Unclassifiable/Attainment. Sweet Grass County Unclassifiable/Attainment. Teton County Unclassifiable/Attainment. Toole County Unclassifiable/Attainment. Treasure County Unclassifiable/Attainment. Valley County Unclassifiable/Attainment. Wheatland County Unclassifiable/Attainment. Wibaux County Unclassifiable/Attainment. Yellowstone County Unclassifiable/Attainment. a 1 2 Montana—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Beaverhead County Unclassifiable/Attainment Big Horn County Unclassifiable/Attainment Blaine County Unclassifiable/Attainment Broadwater County Unclassifiable/Attainment Carbon County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Cascade County Unclassifiable/Attainment Chouteau County Unclassifiable/Attainment Custer County Unclassifiable/Attainment Daniels County Unclassifiable/Attainment Dawson County Unclassifiable/Attainment Deer Lodge County Unclassifiable/Attainment Fallon County Unclassifiable/Attainment Fergus County Unclassifiable/Attainment Flathead County Unclassifiable/Attainment Gallatin County Unclassifiable/Attainment Garfield County Unclassifiable/Attainment Glacier County Unclassifiable/Attainment Golden Valley County Unclassifiable/Attainment Granite County Unclassifiable/Attainment Hill County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Judith Basin County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lewis and Clark County Unclassifiable/Attainment Liberty County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment McCone County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Meagher County Unclassifiable/Attainment Mineral County Unclassifiable/Attainment Missoula County Unclassifiable/Attainment Musselshell County Unclassifiable/Attainment Park County Unclassifiable/Attainment Petroleum County Unclassifiable/Attainment Phillips County Unclassifiable/Attainment Pondera County Unclassifiable/Attainment Powder River County Unclassifiable/Attainment Powell County Unclassifiable/Attainment Prairie County Unclassifiable/Attainment Ravalli County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Roosevelt County Unclassifiable/Attainment Rosebud County Unclassifiable/Attainment Sanders County Unclassifiable/Attainment Sheridan County Unclassifiable/Attainment Silver Bow County Unclassifiable/Attainment Stillwater County Unclassifiable/Attainment Sweet Grass County Unclassifiable/Attainment Teton County Unclassifiable/Attainment Toole County Unclassifiable/Attainment Treasure County Unclassifiable/Attainment Valley County Unclassifiable/Attainment Wheatland County Unclassifiable/Attainment Wibaux County Unclassifiable/Attainment Yellowstone County Unclassifiable/Attainment 1 2 Montana—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Beaverhead County Unclassifiable/Attainment. Big Horn County Unclassifiable/Attainment. Blaine County Unclassifiable/Attainment. Broadwater County Unclassifiable/Attainment. Carbon County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Cascade County Unclassifiable/Attainment. Chouteau County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Daniels County Unclassifiable/Attainment. Dawson County Unclassifiable/Attainment. Deer Lodge County Unclassifiable/Attainment. Fallon County Unclassifiable/Attainment. Fergus County Unclassifiable/Attainment. Flathead County Unclassifiable/Attainment. Gallatin County Unclassifiable/Attainment. Garfield County Unclassifiable/Attainment. Glacier County Unclassifiable/Attainment. Golden Valley County Unclassifiable/Attainment. Granite County Unclassifiable/Attainment. Hill County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Judith Basin County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lewis and Clark County Unclassifiable/Attainment. Liberty County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. McCone County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Meagher County Unclassifiable/Attainment. Mineral County Unclassifiable/Attainment. Missoula County Unclassifiable/Attainment. Musselshell County Unclassifiable/Attainment. Park County Unclassifiable/Attainment. Petroleum County Unclassifiable/Attainment. Phillips County Unclassifiable/Attainment. Pondera County Unclassifiable/Attainment. Powder River County Unclassifiable/Attainment. Powell County Unclassifiable/Attainment. Prairie County Unclassifiable/Attainment. Ravalli County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Roosevelt County Unclassifiable/Attainment. Rosebud County Unclassifiable/Attainment. Sanders County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Silver Bow County Unclassifiable/Attainment. Stillwater County Unclassifiable/Attainment. Sweet Grass County Unclassifiable/Attainment. Teton County Unclassifiable/Attainment. Toole County Unclassifiable/Attainment. Treasure County Unclassifiable/Attainment. Valley County Unclassifiable/Attainment. Wheatland County Unclassifiable/Attainment. Wibaux County Unclassifiable/Attainment. Yellowstone County Unclassifiable/Attainment. a 1 Montana—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Beaverhead County Unclassifiable/Attainment. Big Horn County Unclassifiable/Attainment. Blaine County Unclassifiable/Attainment. Broadwater County Unclassifiable/Attainment. Carbon County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Cascade County Unclassifiable/Attainment. Chouteau County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Daniels County Unclassifiable/Attainment. Dawson County Unclassifiable/Attainment. Deer Lodge County Unclassifiable/Attainment. Fallon County Unclassifiable/Attainment. Fergus County Unclassifiable/Attainment. Flathead County Unclassifiable/Attainment. Gallatin County Unclassifiable/Attainment. Garfield County Unclassifiable/Attainment. Glacier County Unclassifiable/Attainment. Golden Valley County Unclassifiable/Attainment. Granite County Unclassifiable/Attainment. Hill County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Judith Basin County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lewis and Clark County Unclassifiable/Attainment. Liberty County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. McCone County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Meagher County Unclassifiable/Attainment. Mineral County Unclassifiable/Attainment. Missoula County Unclassifiable/Attainment. Musselshell County Unclassifiable/Attainment. Park County Unclassifiable/Attainment. Petroleum County Unclassifiable/Attainment. Phillips County Unclassifiable/Attainment. Pondera County Unclassifiable/Attainment. Powder River County Unclassifiable/Attainment. Powell County Unclassifiable/Attainment. Prairie County Unclassifiable/Attainment. Ravalli County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Roosevelt County Unclassifiable/Attainment. Rosebud County Unclassifiable/Attainment. Sanders County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Silver Bow County Unclassifiable/Attainment. Stillwater County Unclassifiable/Attainment. Sweet Grass County Unclassifiable/Attainment. Teton County Unclassifiable/Attainment. Toole County Unclassifiable/Attainment. Treasure County Unclassifiable/Attainment. Valley County Unclassifiable/Attainment. Wheatland County Unclassifiable/Attainment. Wibaux County Unclassifiable/Attainment. Yellowstone County Unclassifiable/Attainment. a 1 Montana—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Entire State X Montana—NO 2 Designated area Designation a Date 1 Type Beaverhead County Unclassifiable/Attainment. Big Horn County Unclassifiable/Attainment. Blaine County Unclassifiable/Attainment. Broadwater County Unclassifiable/Attainment. Carbon County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Cascade County Unclassifiable/Attainment. Chouteau County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Daniels County Unclassifiable/Attainment. Dawson County Unclassifiable/Attainment. Deer Lodge County Unclassifiable/Attainment. Fallon County Unclassifiable/Attainment. Fergus County Unclassifiable/Attainment. Flathead County Unclassifiable/Attainment. Gallatin County Unclassifiable/Attainment. Garfield County Unclassifiable/Attainment. Glacier County Unclassifiable/Attainment. Golden Valley County Unclassifiable/Attainment. Granite County Unclassifiable/Attainment. Hill County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Judith Basin County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lewis and Clark County Unclassifiable/Attainment. Liberty County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. McCone County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Meagher County Unclassifiable/Attainment. Mineral County Unclassifiable/Attainment. Missoula County Unclassifiable/Attainment. Musselshell County Unclassifiable/Attainment. Park County Unclassifiable/Attainment. Petroleum County Unclassifiable/Attainment. Phillips County Unclassifiable/Attainment. Pondera County Unclassifiable/Attainment. Powder River County Unclassifiable/Attainment. Powell County Unclassifiable/Attainment. Prairie County Unclassifiable/Attainment. Ravalli County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Roosevelt County Unclassifiable/Attainment. Rosebud County Unclassifiable/Attainment. Sanders County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Silver Bow County Unclassifiable/Attainment. Stillwater County Unclassifiable/Attainment. Sweet Grass County Unclassifiable/Attainment. Teton County Unclassifiable/Attainment. Toole County Unclassifiable/Attainment. Treasure County Unclassifiable/Attainment. Valley County Unclassifiable/Attainment. Wheatland County Unclassifiable/Attainment. Wibaux County Unclassifiable/Attainment. Yellowstone County Unclassifiable/Attainment. a 1 Montana—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Statewide: Beaverhead County Unclassifiable/Attainment Big Horn County Unclassifiable/Attainment Blaine County Unclassifiable/Attainment Broadwater County Unclassifiable/Attainment Carbon County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Cascade County Unclassifiable/Attainment Chouteau County Unclassifiable/Attainment Custer County Unclassifiable/Attainment Daniels County Unclassifiable/Attainment Dawson County Unclassifiable/Attainment Deer Lodge County Unclassifiable/Attainment Fallon County Unclassifiable/Attainment Fergus County Unclassifiable/Attainment Flathead County Unclassifiable/Attainment Gallatin County Unclassifiable/Attainment Garfield County Unclassifiable/Attainment Glacier County Unclassifiable/Attainment Golden Valley County Unclassifiable/Attainment Granite County. Unclassifiable/Attainment Hill County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Judith Basin County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lewis and Clark County Unclassifiable/Attainment Liberty County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Madison County Unclassifiable/Attainment McCone County Unclassifiable/Attainment Meagher County Unclassifiable/Attainment Mineral County Unclassifiable/Attainment Missoula County Unclassifiable/Attainment Musselshell County Unclassifiable/Attainment Park County Unclassifiable/Attainment Petroleum County Unclassifiable/Attainment Phillips County Unclassifiable/Attainment Pondera County Unclassifiable/Attainment Powder River County Unclassifiable/Attainment Powell County Unclassifiable/Attainment Prairie County Unclassifiable/Attainment Ravalli County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Roosevelt County Unclassifiable/Attainment Rosebud County Unclassifiable/Attainment Sanders County Unclassifiable/Attainment Sheridan County Unclassifiable/Attainment Silver Bow County Unclassifiable/Attainment Stillwater County Unclassifiable/Attainment Sweet Grass County Unclassifiable/Attainment Teton County Unclassifiable/Attainment Toole County Unclassifiable/Attainment Treasure County Unclassifiable/Attainment Valley County Unclassifiable/Attainment Wheatland County Unclassifiable/Attainment Wibaux County Unclassifiable/Attainment Yellowstone County Unclassifiable/Attainment Yellowstone Natl Park Unclassifiable/Attainment a 1 Montana—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Statewide and Any Areas of Indian Country Unclassifiable/Attainment 1 Montana—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Beaverhead County Attainment/Unclassifiable. Big Horn County Attainment/Unclassifiable. Blaine County Attainment/Unclassifiable. Broadwater County Attainment/Unclassifiable. Carbon County Attainment/Unclassifiable. Carter County Attainment/Unclassifiable. Cascade County Attainment/Unclassifiable. Chouteau County Attainment/Unclassifiable. Custer County Attainment/Unclassifiable. Daniels County Attainment/Unclassifiable. Dawson County Attainment/Unclassifiable. Deer Lodge County Attainment/Unclassifiable. Fallon County Attainment/Unclassifiable. Fergus County Attainment/Unclassifiable. Flathead County Attainment/Unclassifiable. Gallatin County Attainment/Unclassifiable. Garfield County Attainment/Unclassifiable. Glacier County Attainment/Unclassifiable. Golden Valley County Attainment/Unclassifiable. Granite County Attainment/Unclassifiable. Hill County Attainment/Unclassifiable. Jefferson County Attainment/Unclassifiable. Judith Basin County Attainment/Unclassifiable. Lake County Attainment/Unclassifiable. Lewis and Clark County Attainment/Unclassifiable. Liberty County Attainment/Unclassifiable. Lincoln County Attainment/Unclassifiable. McCone County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Meagher County Attainment/Unclassifiable. Mineral County Attainment/Unclassifiable. Missoula County Attainment/Unclassifiable. Musselshell County Attainment/Unclassifiable. Park County Attainment/Unclassifiable. Petroleum County Attainment/Unclassifiable. Phillips County Attainment/Unclassifiable. Pondera County Attainment/Unclassifiable. Powder River County Attainment/Unclassifiable. Powell County Attainment/Unclassifiable. Prairie County Attainment/Unclassifiable. Ravalli County Attainment/Unclassifiable. Richland County Attainment/Unclassifiable. Roosevelt County Attainment/Unclassifiable. Rosebud County Attainment/Unclassifiable. Sanders County Attainment/Unclassifiable. Sheridan County Attainment/Unclassifiable. Silver Bow County Attainment/Unclassifiable. Stillwater County Attainment/Unclassifiable. Sweet Grass County Attainment/Unclassifiable. Teton County Attainment/Unclassifiable. Toole County Attainment/Unclassifiable. Treasure County Attainment/Unclassifiable. Valley County Attainment/Unclassifiable. Wheatland County Attainment/Unclassifiable. Wibaux County Attainment/Unclassifiable. Yellowstone County Attainment/Unclassifiable. 1 2 Montana—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.328 Nebraska. Nebraska—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 085 (Douglas and Sarpy Counties): Douglas County: Omaha X Remainder of Douglas County X Sarpy County: Bellevue X Remainder of Sarpy County X AQCR 086 1 AQCR 145 X AQCR 146: Cass County X Dawson County 1 Remainder of AQCR 146 X 1 Nebraska—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Entire State X Nebraska—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Statewide: Attainment/Unclassifiable. Adams County Antelope County Arthur County Banner County Blaine County Boone County Box Butte County Boyd County Brown County Buffalo County Burt County Butler County Cass County Cedar County Chase County Cherry County Cheyenne County Clay County Colfax County Cuming County Custer County Dakota County Dawes County Dawson County Deuel County Dixon County Dodge County Douglas County 4/30/2021 Attainment/Unclassifiable. Dundy County Fillmore County Franklin County Frontier County Furnas County Gage County Garden County Garfield County Gosper County Grant County Greeley County Hall County Hamilton County Harlan County Hayes County Hitchcock County Holt County Hooker County Howard County Jefferson County Johnson County Kearney County Keith County Keya Paha County Kimball County Knox County Lancaster County 8/16/2021 Attainment/Unclassifiable. Lincoln County 9/12/2016 Attainment/Unclassifiable. Logan County Loup County Madison County McPherson County Merrick County Morrill County Nance County Nemaha County Nuckolls County Otoe County 9/12/2016 Attainment/Unclassifiable. Pawnee County Perkins County Phelps County Pierce County Platte County Polk County Red Willow County Richardson County Rock County Saline County Sarpy County Saunders County Scotts Bluff County Seward County Sheridan County Sherman County Sioux County Stanton County Thayer County Thomas County Thurston County Valley County Washington County Wayne County Webster County Wheeler County York County 1 2 Nebraska—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Adams County Antelope County Arthur County Banner County Blaine County Boone County Box Butte County Boyd County Brown County Buffalo County Burt County Butler County Cass County Cedar County Chase County Cherry County Cheyenne County Clay County Colfax County Cuming County Custer County Dakota County Dawes County Dawson County Deuel County Dixon County Dodge County Douglas County Dundy County Fillmore County Franklin County Frontier County Furnas County Gage County Garden County Garfield County Gosper County Grant County Greeley County Hall County Hamilton County Harlan County Hayes County Hitchcock County Holt County Hooker County Howard County Jefferson County Johnson County Kearney County Keith County Keya Paha County Kimball County Knox County Lancaster County Lincoln County Logan County Loup County Madison County McPherson County Merrick County Morrill County Nance County Nemaha County Nuckolls County Otoe County Pawnee County Perkins County Phelps County Pierce County Platte County Polk County Red Willow County Richardson County Rock County Saline County Sarpy County Saunders County Scotts Bluff County Seward County Sheridan County Sherman County Sioux County Stanton County Thayer County Thomas County Thurston County Valley County Washington County Wayne County Webster County Wheeler County York County 1 Nebraska—1978 Lead NAAQS Designated area Designation Classification Date Type Date Type Douglas County (part): Portion of city of Omaha bounded by: Jones Street on the south, Eleventh Street on the west, Avenue H and the Nebraska-Iowa border on the north, and the Missouri River on the east 4/20/2001 Attainment Nebraska—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Adams County Antelope County Arthur County Banner County Blaine County Boone County Box Butte County Boyd County Brown County Buffalo County Burt County Butler County Cass County Cedar County Chase County Cherry County Cheyenne County Clay County Colfax County Cuming County Custer County Dakota County Dawes County Dawson County Deuel County Dixon County Dodge County Douglas County Dundy County Fillmore County Franklin County Frontier County Furnas County Gage County Garden County Garfield County Gosper County Grant County Greeley County Hall County Hamilton County Harlan County Hayes County Hitchcock County Holt County Hooker County Howard County Jefferson County Johnson County Kearney County Keith County Keya Paha County Kimball County Knox County Lancaster County Lincoln County Logan County Loup County Madison County McPherson County Merrick County Morrill County Nance County Nemaha County Nuckolls County Otoe County Pawnee County Perkins County Phelps County Pierce County Platte County Polk County Red Willow County Richardson County Rock County Saline County Sarpy County Saunders County Scotts Bluff County Seward County Sheridan County Sherman County Sioux County Stanton County Thayer County Thomas County Thurston County Valley County Washington County Wayne County Webster County Wheeler County York County 1 2 Nebraska—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adams County Unclassifiable/Attainment. Antelope County Unclassifiable/Attainment. Arthur County Unclassifiable/Attainment. Banner County Unclassifiable/Attainment. Blaine County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Box Butte County Unclassifiable/Attainment. Boyd County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Buffalo County Unclassifiable/Attainment. Burt County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Cedar County Unclassifiable/Attainment. Chase County Unclassifiable/Attainment. Cherry County Unclassifiable/Attainment. Cheyenne County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Colfax County Unclassifiable/Attainment. Cuming County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Dakota County Unclassifiable/Attainment. Dawes County Unclassifiable/Attainment. Dawson County Unclassifiable/Attainment. Deuel County Unclassifiable/Attainment. Dixon County Unclassifiable/Attainment. Dodge County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Dundy County Unclassifiable/Attainment. Fillmore County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Frontier County Unclassifiable/Attainment. Furnas County Unclassifiable/Attainment. Gage County Unclassifiable/Attainment. Garden County Unclassifiable/Attainment. Garfield County Unclassifiable/Attainment. Gosper County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greeley County Unclassifiable/Attainment. Hall County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Harlan County Unclassifiable/Attainment. Hayes County Unclassifiable/Attainment. Hitchcock County Unclassifiable/Attainment. Holt County Unclassifiable/Attainment. Hooker County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Kearney County Unclassifiable/Attainment. Keith County Unclassifiable/Attainment. Keya Paha County Unclassifiable/Attainment. Kimball County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Lancaster County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. Loup County Unclassifiable/Attainment. McPherson County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Merrick County Unclassifiable/Attainment. Morrill County Unclassifiable/Attainment. Nance County Unclassifiable/Attainment. Nemaha County Unclassifiable/Attainment. Nuckolls County Unclassifiable/Attainment. Otoe County Unclassifiable/Attainment. Pawnee County Unclassifiable/Attainment. Perkins County Unclassifiable/Attainment. Phelps County Unclassifiable/Attainment. Pierce County Unclassifiable/Attainment. Platte County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Red Willow County Unclassifiable/Attainment. Richardson County Unclassifiable/Attainment. Rock County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Sarpy County Unclassifiable/Attainment. Saunders County Unclassifiable/Attainment. Scotts Bluff County Unclassifiable/Attainment. Seward County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Sherman County Unclassifiable/Attainment. Sioux County Unclassifiable/Attainment. Stanton County Unclassifiable/Attainment. Thayer County Unclassifiable/Attainment. Thomas County Unclassifiable/Attainment. Thurston County Unclassifiable/Attainment. Valley County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Wheeler County Unclassifiable/Attainment. York County Unclassifiable/Attainment. a 1 Nebraska—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Adams County Unclassifiable/Attainment Antelope County Unclassifiable/Attainment Arthur County Unclassifiable/Attainment Banner County Unclassifiable/Attainment Blaine County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Box Butte County Unclassifiable/Attainment Boyd County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Buffalo County Unclassifiable/Attainment Burt County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Cedar County Unclassifiable/Attainment Chase County Unclassifiable/Attainment Cherry County Unclassifiable/Attainment Cheyenne County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Colfax County Unclassifiable/Attainment Cuming County Unclassifiable/Attainment Custer County Unclassifiable/Attainment Dakota County Unclassifiable/Attainment Dawes County Unclassifiable/Attainment Dawson County Unclassifiable/Attainment Deuel County Unclassifiable/Attainment Dixon County Unclassifiable/Attainment Dodge County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Dundy County Unclassifiable/Attainment Fillmore County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Frontier County Unclassifiable/Attainment Furnas County Unclassifiable/Attainment Gage County Unclassifiable/Attainment Garden County Unclassifiable/Attainment Garfield County Unclassifiable/Attainment Gosper County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Greeley County Unclassifiable/Attainment Hall County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Harlan County Unclassifiable/Attainment Hayes County Unclassifiable/Attainment Hitchcock County Unclassifiable/Attainment Holt County Unclassifiable/Attainment Hooker County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Kearney County Unclassifiable/Attainment Keith County Unclassifiable/Attainment Keya Paha County Unclassifiable/Attainment Kimball County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Lancaster County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Loup County Unclassifiable/Attainment McPherson County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Merrick County Unclassifiable/Attainment Morrill County Unclassifiable/Attainment Nance County Unclassifiable/Attainment Nemaha County Unclassifiable/Attainment Nuckolls County Unclassifiable/Attainment Otoe County Unclassifiable/Attainment Pawnee County Unclassifiable/Attainment Perkins County Unclassifiable/Attainment Phelps County Unclassifiable/Attainment Pierce County Unclassifiable/Attainment Platte County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Red Willow County Unclassifiable/Attainment Richardson County Unclassifiable/Attainment Rock County Unclassifiable/Attainment Saline County Unclassifiable/Attainment Sarpy County Unclassifiable/Attainment Saunders County Unclassifiable/Attainment Scotts Bluff County Unclassifiable/Attainment Seward County Unclassifiable/Attainment Sheridan County Unclassifiable/Attainment Sherman County Unclassifiable/Attainment Sioux County Unclassifiable/Attainment Stanton County Unclassifiable/Attainment Thayer County Unclassifiable/Attainment Thomas County Unclassifiable/Attainment Thurston County Unclassifiable/Attainment Valley County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Wheeler County Unclassifiable/Attainment York County Unclassifiable/Attainment 1 2 Nebraska—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adams County Unclassifiable/Attainment. Antelope County Unclassifiable/Attainment. Arthur County Unclassifiable/Attainment. Banner County Unclassifiable/Attainment. Blaine County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Box Butte County Unclassifiable/Attainment. Boyd County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Buffalo County Unclassifiable/Attainment. Burt County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Cedar County Unclassifiable/Attainment. Chase County Unclassifiable/Attainment. Cherry County Unclassifiable/Attainment. Cheyenne County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Colfax County Unclassifiable/Attainment. Cuming County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Dakota County Unclassifiable/Attainment. Dawes County Unclassifiable/Attainment. Dawson County Unclassifiable/Attainment. Deuel County Unclassifiable/Attainment. Dixon County Unclassifiable/Attainment. Dodge County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Dundy County Unclassifiable/Attainment. Fillmore County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Frontier County Unclassifiable/Attainment. Furnas County Unclassifiable/Attainment. Gage County Unclassifiable/Attainment. Garden County Unclassifiable/Attainment. Garfield County Unclassifiable/Attainment. Gosper County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greeley County Unclassifiable/Attainment. Hall County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Harlan County Unclassifiable/Attainment. Hayes County Unclassifiable/Attainment. Hitchcock County Unclassifiable/Attainment. Holt County Unclassifiable/Attainment. Hooker County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Kearney County Unclassifiable/Attainment. Keith County Unclassifiable/Attainment. Keya Paha County Unclassifiable/Attainment. Kimball County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Lancaster County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. Loup County Unclassifiable/Attainment. McPherson County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Merrick County Unclassifiable/Attainment. Morrill County Unclassifiable/Attainment. Nance County Unclassifiable/Attainment. Nemaha County Unclassifiable/Attainment. Nuckolls County Unclassifiable/Attainment. Otoe County Unclassifiable/Attainment. Pawnee County Unclassifiable/Attainment. Perkins County Unclassifiable/Attainment. Phelps County Unclassifiable/Attainment. Pierce County Unclassifiable/Attainment. Platte County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Red Willow County Unclassifiable/Attainment. Richardson County Unclassifiable/Attainment. Rock County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Sarpy County Unclassifiable/Attainment. Saunders County Unclassifiable/Attainment. Scotts Bluff County Unclassifiable/Attainment. Seward County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Sherman County Unclassifiable/Attainment. Sioux County Unclassifiable/Attainment. Stanton County Unclassifiable/Attainment. Thayer County Unclassifiable/Attainment. Thomas County Unclassifiable/Attainment. Thurston County Unclassifiable/Attainment. Valley County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Wheeler County Unclassifiable/Attainment. York County Unclassifiable/Attainment. a 1 Nebraska—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adams County Unclassifiable/Attainment. Antelope County Unclassifiable/Attainment. Arthur County Unclassifiable/Attainment. Banner County Unclassifiable/Attainment. Blaine County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Box Butte County Unclassifiable/Attainment. Boyd County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Buffalo County Unclassifiable/Attainment. Burt County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Cedar County Unclassifiable/Attainment. Chase County Unclassifiable/Attainment. Cherry County Unclassifiable/Attainment. Cheyenne County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Colfax County Unclassifiable/Attainment. Cuming County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Dakota County Unclassifiable/Attainment. Dawes County Unclassifiable/Attainment. Dawson County Unclassifiable/Attainment. Deuel County Unclassifiable/Attainment. Dixon County Unclassifiable/Attainment. Dodge County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Dundy County Unclassifiable/Attainment. Fillmore County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Frontier County Unclassifiable/Attainment. Furnas County Unclassifiable/Attainment. Gage County Unclassifiable/Attainment. Garden County Unclassifiable/Attainment. Garfield County Unclassifiable/Attainment. Gosper County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greeley County Unclassifiable/Attainment. Hall County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Harlan County Unclassifiable/Attainment. Hayes County Unclassifiable/Attainment. Hitchcock County Unclassifiable/Attainment. Holt County Unclassifiable/Attainment. Hooker County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Kearney County Unclassifiable/Attainment. Keith County Unclassifiable/Attainment. Keya Paha County Unclassifiable/Attainment. Kimball County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Lancaster County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. Loup County Unclassifiable/Attainment. McPherson County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Merrick County Unclassifiable/Attainment. Morrill County Unclassifiable/Attainment. Nance County Unclassifiable/Attainment. Nemaha County Unclassifiable/Attainment. Nuckolls County Unclassifiable/Attainment. Otoe County Unclassifiable/Attainment. Pawnee County Unclassifiable/Attainment. Perkins County Unclassifiable/Attainment. Phelps County Unclassifiable/Attainment. Pierce County Unclassifiable/Attainment. Platte County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Red Willow County Unclassifiable/Attainment. Richardson County Unclassifiable/Attainment. Rock County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Sarpy County Unclassifiable/Attainment. Saunders County Unclassifiable/Attainment. Scotts Bluff County Unclassifiable/Attainment. Seward County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Sherman County Unclassifiable/Attainment. Sioux County Unclassifiable/Attainment. Stanton County Unclassifiable/Attainment. Thayer County Unclassifiable/Attainment. Thomas County Unclassifiable/Attainment. Thurston County Unclassifiable/Attainment. Valley County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Wheeler County Unclassifiable/Attainment. York County Unclassifiable/Attainment. a 1 Nebraska—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Entire State X Nebraska—NO 2 Designated area Designation a Date 1 Type Adams County Unclassifiable/Attainment. Antelope County Unclassifiable/Attainment. Arthur County Unclassifiable/Attainment. Banner County Unclassifiable/Attainment. Blaine County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Box Butte County Unclassifiable/Attainment. Boyd County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Buffalo County Unclassifiable/Attainment. Burt County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Cedar County Unclassifiable/Attainment. Chase County Unclassifiable/Attainment. Cherry County Unclassifiable/Attainment. Cheyenne County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Colfax County Unclassifiable/Attainment. Cuming County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Dakota County Unclassifiable/Attainment. Dawes County Unclassifiable/Attainment. Dawson County Unclassifiable/Attainment. Deuel County Unclassifiable/Attainment. Dixon County Unclassifiable/Attainment. Dodge County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Dundy County Unclassifiable/Attainment. Fillmore County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Frontier County Unclassifiable/Attainment. Furnas County Unclassifiable/Attainment. Gage County Unclassifiable/Attainment. Garden County Unclassifiable/Attainment. Garfield County Unclassifiable/Attainment. Gosper County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greeley County Unclassifiable/Attainment. Hall County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Harlan County Unclassifiable/Attainment. Hayes County Unclassifiable/Attainment. Hitchcock County Unclassifiable/Attainment. Holt County Unclassifiable/Attainment. Hooker County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Kearney County Unclassifiable/Attainment. Keith County Unclassifiable/Attainment. Keya Paha County Unclassifiable/Attainment. Kimball County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Lancaster County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. Loup County Unclassifiable/Attainment. McPherson County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Merrick County Unclassifiable/Attainment. Morrill County Unclassifiable/Attainment. Nance County Unclassifiable/Attainment. Nemaha County Unclassifiable/Attainment. Nuckolls County Unclassifiable/Attainment. Otoe County Unclassifiable/Attainment. Pawnee County Unclassifiable/Attainment. Perkins County Unclassifiable/Attainment. Phelps County Unclassifiable/Attainment. Pierce County Unclassifiable/Attainment. Platte County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Red Willow County Unclassifiable/Attainment. Richardson County Unclassifiable/Attainment. Rock County Unclassifiable/Attainment. Saline County Unclassifiable/Attainment. Sarpy County Unclassifiable/Attainment. Saunders County Unclassifiable/Attainment. Scotts Bluff County Unclassifiable/Attainment. Seward County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Sherman County Unclassifiable/Attainment. Sioux County Unclassifiable/Attainment. Stanton County Unclassifiable/Attainment. Thayer County Unclassifiable/Attainment. Thomas County Unclassifiable/Attainment. Thurston County Unclassifiable/Attainment. Valley County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Wheeler County Unclassifiable/Attainment. York County Unclassifiable/Attainment. a 1 Nebraska—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Statewide: Unclassifiable/Attainment Adams County Antelope County Arthur County Banner County Blaine County Boone County Box Butte County Boyd County Brown County Buffalo County Burt County Butler County Cass County Cedar County Chase County Cherry County Cheyenne County Clay County Colfax County Cuming County Custer County Dakota County Dawes County Dawson County Deuel County Dixon County Dodge County Douglas County Dundy County Fillmore County Franklin County Frontier County Furnas County Gage County Garden County Garfield County Gosper County Grant County Greeley County Hall County Hamilton County Harlan County Hayes County Hitchcock County Holt County Hooker County Howard County Jefferson County Johnson County Kearney County Keith County Keya Paha County Kimball County Knox County Lancaster County Lincoln County Logan County Loup County Madison County McPherson County Merrick County Morrill County Nance County Nemaha County Nuckolls County Otoe County Pawnee County Perkins County Phelps County Pierce County Platte County Polk County Red Willow County Richardson County Rock County Saline County Sarpy County Saunders County Scotts Bluff County Seward County Sheridan County Sherman County Sioux County Stanton County Thayer County Thomas County Thurston County Valley County Washington County Wayne County Webster County Wheeler County York County a 1 Nebraska—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Statewide: 2 Unclassifiable/Attainment Adams County Antelope County Arthur County Banner County Blaine County Boone County Box Butte County Boyd County Brown County Buffalo County Burt County Butler County Cass County Cedar County Chase County Cherry County Cheyenne County Clay County Colfax County Cuming County Custer County Dakota County Dawes County Dawson County Deuel County Dixon County Dodge County Douglas County Dundy County Fillmore County Franklin County Frontier County Furnas County Gage County Garden County Garfield County Gosper County Grant County Greeley County Hall County Hamilton County Harlan County Hayes County Hitchcock County Holt County Hooker County Howard County Jefferson County Johnson County Kearney County Keith County Keya Paha County Kimball County Knox County Lancaster County Lincoln County Logan County Loup County McPherson County Madison County Merrick County Morrill County Nance County Nemaha County Nuckolls County Otoe County Pawnee County Perkins County Phelps County Pierce County Platte County Polk County Red Willow County Richardson County Rock County Saline County Sarpy County Saunders County Scotts Bluff County Seward County Sheridan County Sherman County Sioux County Stanton County Thayer County Thomas County Thurston County Valley County Washington County Wayne County Webster County Wheeler County York County 1 2 Nebraska—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Statewide Attainment/Unclassifiable Adams County Antelope County Arthur County Banner County Blaine County Boone County Box Butte County Boyd County Brown County Buffalo County Burt County Butler County Cass County Cedar County Chase County Cherry County Cheyenne County Clay County Colfax County Cuming County Custer County Dakota County Dawes County Dawson County Deuel County Dixon County Dodge County Douglas County Dundy County Fillmore County Franklin County Frontier County Furnas County Gage County Garden County Garfield County Gosper County Grant County Greeley County Hall County Hamilton County Harlan County Hayes County Hitchcock County Holt County Hooker County Howard County Jefferson County Johnson County Kearney County Keith County Keya Paha County Kimball County Knox County Lancaster County Lincoln County Logan County Loup County McPherson County Madison County Merrick County Morrill County Nance County Nemaha County Nuckolls County Otoe County Pawnee County Perkins County Phelps County Pierce County Platte County Polk County Red Willow County Richardson County Rock County Saline County Sarpy County Saunders County Scotts Bluff County Seward County Sheridan County Sherman County Sioux County Stanton County Thayer County Thomas County Thurston County Valley County Washington County Wayne County Webster County Wheeler County York County 1 2 Nebraska—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.329 Nevada. Nevada—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards (Township Range): Steptoe Valley (179) (10-29N, 61-67E): Central X Northern (area which is north of Township 21 North and within the drainage basin of the Steptoe Valley) X Southern (area which is south of Township 15 North and within the drainage basin of the Steptoe Valley) X Boulder Flat (61) (31-37N, 45-51E): Upper Unit 61 X Lower Unit 61 X Rest of State 1 X 1 Nevada—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type State of Nevada 3 Attainment/Unclassifiable. 1 2 3 Nevada—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Lake Tahoe Nevada Area Hydrographic Area 90 Carson City County (part) Douglas County (part) Washoe County (part) 2/13/2004 Attainment Las Vegas Area: 9/27/2010 Attainment Clark County (part) Las Vegas Valley Hydrographic Area 212 Reno Area: Washoe County (part) Truckee Meadows Hydrographic Area 87 8/4/2008 Attainment Rest of State Unclassifiable/Attainment Carson City County (part) Area outside Hydrographic Area 90 Churchill County Clark County (part) Area outside Las Vegas Valley Hydrographic Area 212 Douglas County (part) Area outside Hydrographic Area 90 Elko County Esmeralda County Eureka County Humboldt County Lander County Lincoln County Lyon County Mineral County Nye County Pershing County Storey County Washoe County (part) Remainder of county White Pine County 1 Nevada—Ozone (1-Hour Standard) 3 Designated area Designation Classification Date 1 Type Date 1 Type Reno Area: Washoe County ( 2 Nonattainment ( 2 Marginal. Rest of State Unclassifiable/Attainment Carson City Churchill County Clark County Douglas County Elko County Esmeralda County Eureka County Humboldt County Lander County Lincoln County Lyon County Mineral County Nye County Pershing County Storey County White Pine County 1 2 3 Nevada—PM-10 Designated area Designation Classification Date Type Date Type Washoe County: Reno planning area 1/7/2016 Attainment Hydrographic area 87 Clark County: Las Vegas planning area 11/5/2014 Attainment Hydrographic area 212 Boulder Flat (61) (31-37N, 45-51E): Upper Unit 61 11/15/1990 Unclassifiable Lower Unit 61 11/15/1990 Unclassifiable Rest of State 1 11/15/1990 Unclassifiable 1 Nevada—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide 2 Unclassifiable/Attainment. a 1 2 Nevada—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide 3 Unclassifiable/Attainment 1 2 3 Nevada—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide 2 Unclassifiable/Attainment. a 1 2 Nevada—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide 2 Unclassifiable/Attainment. a 1 2 Nevada—NO 2 Designated area Does not meet primary Cannot be Boulder Flat (61)(31-37N, 45-51E): Upper Unit 61 X Lower Unit 61 X Rest of State 1 X 1 Nevada—NO 2 Designated area Designation a Date 1 Type State of Nevada 2 Unclassifiable/Attainment. a 1 2 Nevada—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Las Vegas, NV: Clark County (part) That portion of Clark County that lies in hydrographic areas 164A, 164B, 165, 166, 167, 212, 213, 214, 216, 217, and 218, but excluding the Moapa River Indian Reservation and the Fort Mohave Indian Reservation b 2/7/2013 Attainment Rest of State Unclassifiable/Attainment Carson City Churchill County Clark County (part) remainder Douglas County Elko County Esmeralda County Eureka County Humboldt County Lander County Lincoln County Lyon County Mineral County Nye County Pershing County Storey County Washoe County (Reno Area) White Pine County a b 1 2 Nevada—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Statewide and Any Areas of Indian Country: 2 Unclassifiable/Attainment 1 2 Nevada—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Las Vegas, NV Nonattainment 1/21/2025 Serious. Clark County (part): That portion of Clark County that lies in hydrographic area 212. 3 Las Vegas Tribe of Paiute Indians of the Las Vegas Indian Colony. Rest of State Attainment/Unclassifiable Carson City. Churchill County 1/16/2018 Clark County (part) remainder. Douglas County. Elko County 1/16/2018 Esmeralda County 1/16/2018 Eureka County 1/16/2018 Humboldt County 1/16/2018 Lander County 1/16/2018 Lincoln County. Lyon County 1/16/2018 Mineral County 1/16/2018 Nye County. Pershing County 1/16/2018 Storey County 1/16/2018 Washoe County. White Pine County 1/16/2018 1 2 3 Nevada—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.330 New Hampshire. New Hampshire—TSP Designated area Does not meet primary Does not meet secondary standards Cannot be classified Better than national standard Metro Keene X Metro Manchester X Remainder of New Hampshire's Portion of So. N.H.M.V. AQCR 121 X Central NH Interstate AQCR 149 X Metro Berlin X Remainder of New Hampshire's portion of Androscoggin Valley Interstate ACQR 107 X New Hampshire—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards N.H. portion of Merrimack Valley So. N.H. Interstate AQCR 121 X Central N.H. Intrastate AQCR 149 X N.H. portion of Androscoggin Valley Interstate AQCR 107 X New Hampshire—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Central New Hampshire, NH September 20, 2019 Attainment. Hillsborough County (part). Goffstown Town. Merrimack County (part). Allenstown Town, Bow Town, Chichester Town, Dunbarton Town, Epsom Town, Hooksett Town, Loudon Town, Pembroke Town, Pittsfield Town, City of Concord. Rockingham County (part). Candia Town, Deerfield Town, Northwood Town. Rest of State: Belknap County Attainment/Unclassifiable. Carroll County Attainment/Unclassifiable. Cheshire County Attainment/Unclassifiable. Coos County Attainment/Unclassifiable. Grafton County Attainment/Unclassifiable. Hillsborough County (part) Attainment/Unclassifiable. Amherst Town, Antrim Town, Bedford Town, Bennington Town, Brookline Town, Deering Town, Francestown Town, Greenfield Town, Greenville Town, Hancock Town, Hillsborough Town, Hollis Town, Hudson Town, Litchfield Town, Lyndeborough Town, City of Manchester, Mason Town, Merrimack Town, Milford Town, Mont Vernon Town, City of Nashua, New Boston Town, New Ipswich Town, Pelham Town, Peterborough Town, Sharon Town, Temple Town, Weare Town, Wilton Town, Windsor Town Merrimack County (part) Attainment/Unclassifiable. Andover Town, Boscawen Town, Bradford Town, Canterbury Town, Danbury Town, City of Franklin, Henniker Town, Hill Town, Hopkinton Town, New London Town, Newbury Town, Northfield Town, Salisbury Town, Sutton Town, Warner Town, Webster Town, Wilmot Town Rockingham County (part) Attainment/Unclassifiable. Atkinson Town, Auburn Town, Brentwood Town, Chester Town, Danville Town, Derry Town, East Kingston Town, Epping Town, Exeter Town, Fremont Town, Greenland Town, Hampstead Town, Hampton Town, Hampton Falls Town, Kensington Town, Kingston Town, Londonderry Town, New Castle Town, Newfields Town, Newington Town, Newmarket Town, Newton Town, North Hampton Town, Nottingham Town, Plainstow Town, City of Portsmouth, Raymond Town, Rye Town, Salem Town, Sandown Town, Seabrook Town, South Hampton Town, Stratham Town, Windham Town Strafford County Attainment/Unclassifiable. Sullivan County Attainment/Unclassifiable. 1 2 New Hampshire—Carbon Monoxide Designated area: Designation Classification Date Type Date Type Manchester Area: Hillsborough County (part), City of Manchester 1-29-01 Attainment Nashua Area: Hillsborough County (part), City of Nashua 1-29-01 Attainment AQCR 107 Androscoggin Valley Interstate Unclassifiable/Attainment Coos County AQCR 121 Merrimack Valley-S NH Interstate Unclassifiable/Attainment Belknap County Cheshire County Hillsborough County (part), Area outside of Nashua and Manchester Merrimack County Rockingham County Stratford County Sullivan County AQCR 149 Central New Hampshire Intrastate Unclassifiable/Attainment Carroll County Grafton County New Hampshire—Ozone (1-Hour Standard) 3 Designated area Designation Classification Date 1 Type Date 1 Type Belknap County Area: Belknap County Unclassifiable/Attainment Boston-Lawrence-Worcester Area: Hillsborough County (part) ( 1 Nonattainment ( 2 Serious. Pelham Town, Amherst Town, Brookline Town, Hollis Town, Hudson Town, Litchfield Town, Merrimack Town, Milford Town, Mont Vernon Town, Nashua City Wilton Town. Rockingham County (part) Atkinson Town, Brentwood Town, Danville Town, Derry Town, E. Kingston Town, Hampstead Town, Hampton Falls Town, Kensington Town, Kingston Town, Londonderry Town, Newton Town, Plaistow Town, Salem Town, Sandown Town, Seabrook Town, South Hampton Town Windham Town. ( 2 Nonattainment ( 2 Serious. Cheshire County Area: Cheshire County ( 2 Nonattainment ( 2 Incomplete Data. Manchester Area: Hillsborough County (part) ( 2 Nonattainment ( 2 Marginal. Antrim Town, Bedford Town, Bennington Town, Deering Town, Francestown Town, Goffstown Town, Greenfield Town, Greenville Town, Hancock Town, Hillsborough Town, Lyndeborough Town, Manchester city, Mason Town, New Boston Town, New Ipswich Town, Petersborough Town, Sharon Town, Temple town, Weare Town, Windsor Town. Merrimack County ( 2 Nonattainment ( 2 Marginal. Rockingham County (part) ( 2 Nonattainment ( 2 Marginal. Auburn Town, Candia Town, Chester Town, Deerfield Town, Epping Town, Fremont Town, Northwood Town, Nottingham Town, Raymond Town. Portsmouth-Dover-Rochester Area: Rockingham County (part) ( 2 Nonattainment ( 2 Serious. Exeter Town, Greenland Town, Hampton Town, New Castle Town, Newfields Town, Newington Town, Newmarket Town, North Hampton Town, Portsmouth city, Rye Town, Stratham Town. Strafford County (2) Nonattainment (2) Serious. Sullivan County Area: Sullivan County Unclassifiable/Attainment AQCR 107 Androscoggin Valley Interstate: Coos County Unclassifiable/Attainment AQCR 149 Central New Hampshire Interstate: Carroll County Unclassifiable/Attainment Grafton County Unclassifiable/Attainment 1 2 3 New Hampshire—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Belknap County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cheshire County Unclassifiable/Attainment. Coos County Unclassifiable/Attainment. Grafton County Unclassifiable/Attainment. Hillsborough County Unclassifiable/Attainment. Merrimack County Unclassifiable/Attainment. Rockingham County Unclassifiable/Attainment. Strafford County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. a 1 New Hampshire—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Belknap County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cheshire County Unclassifiable/Attainment Coos County Unclassifiable/Attainment Grafton County Unclassifiable/Attainment Hillsborough County Unclassifiable/Attainment Merrimack County Unclassifiable/Attainment Rockingham County Unclassifiable/Attainment Strafford County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment 1 2 New Hampshire—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Belknap County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cheshire County Unclassifiable/Attainment. Coos County Unclassifiable/Attainment. Grafton County Unclassifiable/Attainment. Hillsborough County Unclassifiable/Attainment. Merrimack County Unclassifiable/Attainment. Rockingham County Unclassifiable/Attainment. Strafford County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. a 1 New Hampshire—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Belknap County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cheshire County Unclassifiable/Attainment. Coos County Unclassifiable/Attainment. Grafton County Unclassifiable/Attainment. Hillsborough County Unclassifiable/Attainment. Merrimack County Unclassifiable/Attainment. Rockingham County Unclassifiable/Attainment. Strafford County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. a 1 New Hampshire—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Statewide X New Hampshire—NO 2 Designated area Designation a Date 1 Type State of New Hampshire Unclassifiable/Attainment. a 1 New Hampshire—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designated a Category/classification Date 1 Type Date 1 Type Boston-Manchester-Portsmouth (SE), NH: Hillsborough County (part) Amherst Town, Bedford Town, Brookline Town, Goffstown Town, Hollis Town, Hudson Town, Litchfield Town, Manchester City, Merrimack Town, Milford Town, Nashua City, Pelham Town 3/4/2013 Attainment Merrimack County (part) Hooksett Town 3/4/2013 Attainment Rockingham County (part) Atkinson Town, Auburn Town, Brentwood Town, Candia Town, Chester Town, Danville Town, Derry Town, E. Kingston Town, Epping Town, Exeter Town, Fremont Town, Greenland Town, Hampstead Town, Hampton Town, Hampton Falls Town, Kensington Town, Kingston Town, Londonderry Town, New Castle Town, Newfields Town, Newington Town, Newmarket Town, Newton Town, North Hampton Town, Plaistow Town, Portsmouth City, Raymond Town, Rye Town, Salem Town, Sandown Town, Seabrook Town, South Hampton Town, Stratham Town, Windham Town 3/4/2013 Attainment Strafford County (part) Dover City, Durham Town, Rochester City, Rollinsford Town, and Somersworth City 3/4/2013 Attainment Dover City, Durham Town, Rochester City, Rollinsford Town, and Somersworth City Rest of State: Unclassifiable/Attainment Belknap County Carroll County Cheshire County Coos County Grafton County Hillsborough County (part) remainder Merrimack County (part) remainder Rockingham County (part) remainder Strafford County (part) remainder Sullivan County a 1 New Hampshire—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Statewide: 2 Unclassifiable/Attainment Belknap County Carroll County Cheshire County Coos County Grafton County Hillsborough County Merrimack County Rockingham County Strafford County Sullivan County 1 2 New Hampshire—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Statewide Attainment/Unclassifiable Belknap County Carroll County Cheshire County Coos County Grafton County Hillsborough County Merrimack County Rockingham County Strafford County Sullivan County 1 2 New Hampshire—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.331 New Jersey. New Jersey—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards New Jersey-New York-Connecticut Interstate AQCR X Metropolitan Philadelphia Interstate AQCR X New Jersey Intrastate AQCR X Northeast Pennsylvania-Upper Delaware Valley Interstate AQCR: The Township of Harmony X The Township of White X The Township of Oxford X The Township of Belvidere X Portions of Liberty Township X Portions of Mansfield Township X Remainder of AQCR X New Jersey—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Entire State Attainment/Unclassifiable. 1 2 New Jersey—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Atlantic City Area Atlantic County (part) The City of Atlantic City 2/5/1996 Attainment Burlington Area Burlington County (part) City of Burlington 2/5/1996 Attainment Freehold Area Monmouth County (part) Borough of Freehold 2/5/1996 Attainment Morristown Area Morris County (part) City of Morristown 2/5/1996 Attainment New York-N. New Jersey-Long Island Area Bergen 10/22/2002 Attainment Essex County do Attainment Hudson County do Attainment Passaic County (part) City of Clifton do Attainment City of Paterson do Attainment City of Passaic do Attainment Union County do Attainment Penns Grove Area Salem County (part) Borough of Penns Grove. Those portions within 100 yards of the intersections of U.S. Route 130 and County Roads 675 & 607 2/5/1996 Attainment Perth Amboy Area Middlesex County (part) City of Perth Amboy 2/5/1996 Attainment Philadelphia-Camden County Area Camden County 2/5/1996 Attainment Somerville Area Somerset County (part) Borough of Somerville 2/5/1996 Attainment Toms River Area Ocean County (part) City of Toms River 2/5/1996 Attainment Trenton Area Mercer County (part) City of Trenton 2/5/1996 Attainment AQCR 043 NJ NY Connecticut Interstate (Remainder of) Unclassifiable/Attainment Middlesex County (part) Area outside of Perth Amboy Monmouth County (part) Area outside Freehold Morris County (part) Area outside of Morristown Passaic County (part) Area outside Clifton, Patterson, and Passaic Somerset County (part) Area outside of Somerville AQCR 045 Metro. Philadelphia Interstate (Remainder of) Unclassifiable/Attainment Burlington County (part) Area outside Burlington Gloucester County Mercer County (part) Area outside Trenton Salem County (part) Area outside Penns Grove Area AQCR 150 New Jersey Intrastate Unclassifiable/Attainment Atlantic County (part) Area outside Atlantic City Cape May County Cumberland County Ocean County (part) Area outside Toms River AQCR 151 NE PA—Upper Delaware Valley Unclassifiable/Attainment Hunterdon County Sussex County Warren County 1 New Jersey—Ozone (1-Hour Standard) 3 Designated area Designation Classification Date 1 Type Date 1 Type Allentown-Bethlehem Easton Area: Warren County ( 2 Nonattainment ( 2 Marginal. Atlantic City Area: Atlantic County ( 2 Nonattainment ( 2 Moderate. Cape May County ( 2 Nonattainment ( 2 Moderate. New York-N. New Jersey-Long Island Area: Bergen County Nonattainment Severe-17. Essex County Nonattainment Severe-17. Hudson County Nonattainment Severe-17. Hunterdon County Nonattainment Severe-17. Middlesex County Nonattainment Severe-17. Monmouth County Nonattainment Severe-17. Morris County Nonattainment Severe-17. Ocean County Nonattainment Severe-17. Passaic County Nonattainment Severe-17. Somerset County Nonattainment Severe-17. Sussex County Nonattainment Severe-17. Union County Nonattainment Severe-17. Philadelphia-Wilmington-Trenton Area: Burlington County Nonattainment Severe-15. Camden County Nonattainment Severe-15. Cumberland County Nonattainment Severe-15. Gloucester County Nonattainment Severe-15. Mercer County Nonattainment Severe-15. Salem County Nonattainment Severe-15. 1 2 3 New Jersey—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type New York-N. New Jersey-Long Island, NY-NJ-CT: Bergen County 9/4/2013 Attainment. Essex County 9/4/2013 Attainment. Hudson County 9/4/2013 Attainment. Mercer County 9/4/2013 Attainment. Middlesex County 9/4/2013 Attainment. Monmouth County 9/4/2013 Attainment. Morris County 9/4/2013 Attainment. Passaic County 9/4/2013 Attainment. Somerset County 9/4/2013 Attainment. Union County 9/4/2013 Attainment. Philadelphia-Wilmington, PA-NJ-DE: Burlington County 9/4/2013 Attainment. Camden County 9/4/2013 Attainment. Gloucester County 9/4/2013 Attainment. New York-N. New Jersey-Long Island, NY-NJ-CT: Hunterdon County Unclassifiable/Attainment. Sussex County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Atlantic City, NJ: Atlantic County Unclassifiable/Attainment. Cape May County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Ocean County Unclassifiable/Attainment. Salem County Unclassifiable/Attainment. a 1 New Jersey—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type New York-N. New Jersey-Long Island, NY-NJ-CT: Bergen County Unclassifiable/Attainment Essex County Unclassifiable/Attainment Hudson County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Middlesex County Unclassifiable/Attainment Monmouth County Unclassifiable/Attainment Morris County Unclassifiable/Attainment Passaic County Unclassifiable/Attainment Somerset County Unclassifiable/Attainment Union County Unclassifiable/Attainment Philadelphia-Wilmington, PA-NJ-DE: Burlington County Unclassifiable/Attainment Camden County Unclassifiable/Attainment Gloucester County Unclassifiable/Attainment New York-N. New Jersey-Long Island, NY-NJ-CT: Hunterdon County Unclassifiable/Attainment Sussex County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Atlantic City, NJ: Atlantic County Unclassifiable/Attainment Cape May County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment Ocean County Unclassifiable/Attainment Salem County Unclassifiable/Attainment 1 2 New Jersey—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type New York-N. New Jersey-Long Island, NY-NJ-CT: Bergen County Unclassifiable/Attainment. Essex County Unclassifiable/Attainment. Hudson County Unclassifiable/Attainment. Hunterdon County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Middlesex County Unclassifiable/Attainment. Monmouth County Unclassifiable/Attainment. Morris County Unclassifiable/Attainment. Passaic County Unclassifiable/Attainment. Somerset County Unclassifiable/Attainment. Sussex County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Philadelphia-Wilmington, PA-NJ-DE: Burlington County Unclassifiable/Attainment. Camden County Unclassifiable/Attainment. Gloucester County Unclassifiable/Attainment. Rest of State: Atlantic City, NJ: Atlantic County Unclassifiable/Attainment. Cape May County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Ocean County Unclassifiable/Attainment. Salem County Unclassifiable/Attainment. a 1 New Jersey—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type New York-N. New Jersey-Long Island, NY-NJ-CT: Bergen County 9/4/2013 Attainment. Essex County 9/4/2013 Attainment. Hudson County 9/4/2013 Attainment. Mercer County 9/4/2013 Attainment. Middlesex County 9/4/2013 Attainment. Monmouth County 9/4/2013 Attainment. Morris County 9/4/2013 Attainment. Passaic County 9/4/2013 Attainment. Somerset County 9/4/2013 Attainment. Union County 9/4/2013 Attainment. Philadelphia-Wilmington, PA-NJ-DE: Burlington County 9/4/2013 Attainment. Camden County 9/4/2013 Attainment. Gloucester County 9/4/2013 Attainment. Rest of State: New York-N. New Jersey-Long Island, NY-NJ-CT: Hunterdon County Unclassifiable/Attainment. Sussex County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Atlantic City, NJ: Atlantic County Unclassifiable/Attainment. Cape May County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Ocean County Unclassifiable/Attainment. Salem County Unclassifiable/Attainment. a 1 New Jersey—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards New Jersey-New York-Connecticut Interstate AQCR X Metropolitan Philadelphia Interstate AQCR X New Jersey Intrastate AQCR X Northeast Pennsylvania-Upper Delaware Interstate AQCR X New Jersey—NO 2 Designated area Designation a Date 1 Type State of New Jersey Unclassifiable/Attainment. a 1 New Jersey—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type New York-N. New Jersey-Long Island, NY-NJ-CT: Bergen County Nonattainment Subpart 2/Moderate. Essex County Nonattainment Subpart 2/Moderate. Hudson County Nonattainment Subpart 2/Moderate. Hunterdon County Nonattainment Subpart 2/Moderate. Middlesex County Nonattainment Subpart 2/Moderate. Monmouth County Nonattainment Subpart 2/Moderate. Morris County Nonattainment Subpart 2/Moderate. Passaic County Nonattainment Subpart 2/Moderate. Somerset County Nonattainment Subpart 2/Moderate. Sussex County Nonattainment Subpart 2/Moderate. Union County Nonattainment Subpart 2/Moderate. Warren County Nonattainment Subpart 2/Moderate. Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE: Atlantic County Nonattainment Subpart 2/Moderate. 2 Burlington County Nonattainment Subpart 2/Moderate. 2 Camden County Nonattainment Subpart 2/Moderate. 2 Cape May County Nonattainment Subpart 2/Moderate. 2 Cumberland County Nonattainment Subpart 2/Moderate. 2 Gloucester County Nonattainment Subpart 2/Moderate. 2 Mercer County Nonattainment Subpart 2/Moderate. 2 Ocean County Nonattainment Subpart 2/Moderate. 2 Salem County Nonattainment Subpart 2/Moderate. 2 a 1 New Jersey—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type New York-N. New Jersey-Long Island, NY-NJ-CT: 2 Nonattainment 11/7/2022 Severe. Bergen County Essex County Hudson County Hunterdon County Middlesex County Monmouth County Morris County Passaic County Somerset County Sussex County Union County Warren County Philadelphia-Atlantic City, PA-NJ 2 Nonattainment 6/3/2016 Marginal. 3 Atlantic County Burlington County Camden County Cape May County Cumberland County Gloucester County Mercer County Ocean County Salem County 1 2 3 New Jersey—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type New York-Northern New Jersey-Long Island, NY-NJ-CT Nonattainment 7/25/2024 Serious. Bergen County. Essex County. Hudson County. Hunterdon County. Middlesex County. Monmouth County. Morris County. Passaic County. Somerset County. Sussex County. Union County. Warren County. Philadelphia-Atlantic City, PA-NJ Nonattainment 7/30/2024 Serious. Atlantic County Burlington County Camden County Cape May County Cumberland County Gloucester County Mercer County Ocean County Salem County 1 2 New Jersey—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [44 FR 5123, Jan. 25, 1979] Editorial Note: For Federal Register www.govinfo.gov. § 81.332 New Mexico. New Mexico—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 152: Bernalillo County: Portions of City of Albuquerque X Remainder of County X New Mexico—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 012: Grant County X Remainder of AQCR X AQCR 014 X AQCR 152 X AQCR 153 X AQCR 154 X AQCR 155 X AQCR 156 X AQCR 157 X New Mexico—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Bernalillo County Attainment/Unclassifiable. Catron County Attainment/Unclassifiable. Chaves County Attainment/Unclassifiable. Cibola County Attainment/Unclassifiable. Colfax County Attainment/Unclassifiable. Curry County Attainment/Unclassifiable. De Baca County Attainment/Unclassifiable. Dona Ana County Attainment/Unclassifiable. Eddy County Attainment/Unclassifiable. Grant County Attainment/Unclassifiable. Guadalupe County Attainment/Unclassifiable. Harding County Attainment/Unclassifiable. Hidalgo County Attainment/Unclassifiable. Lea County Attainment/Unclassifiable. Lincoln County Attainment/Unclassifiable. Los Alamos County Attainment/Unclassifiable. Luna County Attainment/Unclassifiable. McKinley County Attainment/Unclassifiable. Mora County Attainment/Unclassifiable. Quay County Attainment/Unclassifiable. Rio Arriba County Attainment/Unclassifiable. Roosevelt County Attainment/Unclassifiable. San Juan County Attainment/Unclassifiable. San Miguel County Attainment/Unclassifiable. Sandoval County Attainment/Unclassifiable. Santa Fe County Attainment/Unclassifiable. Socorro County Attainment/Unclassifiable. Taos County Attainment/Unclassifiable. Torrance County Attainment/Unclassifiable. Union County Attainment/Unclassifiable. Valencia County Attainment/Unclassifiable. 1 2 New Mexico—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Albuquerque Area Bernalillo County 7/15/1996 Attainment AQCR 012 New Mexico-Southern Border Intrastate Unclassifiable/Attainment Grant County Hidalgo County Luna County AQCR 014 Four Corners Interstate San Juan County (part) Central Farmington Unclassifiable/Attainment AQCR 014 Four Corners Interstate (Remainder of) Unclassifiable/Attainment McKinley County (part), as described under 40 CFR 81.121. Rio Arriba County (part), as described under 40 CFR 81.121. San Juan County (part) Remainder of county Sandoval County, as described under 40 CFR 81.121. Valencia County, as described under 40 CFR 81.121. AQCR 152 Albuquerque-Mid Rio Grande Intrastate Unclassifiable/Attainment Sandoval County (part), as described under 40 CFR 81.83. Valencia County (part), as described under 40 CFR 81.83. AQCR 153 El Paso-Las Cruces-Alamogordo Unclassifiable/Attainment Dona Ana County Lincoln County Otero County Sierra County AQCR 154 Northeastern Plains Intrastate Unclassifiable/Attainment Colfax County Guadalupe County Harding County Mora County San Miguel County Torrance County Union County AQCR 155 Pecos-Permian Basin Intrastate Unclassifiable/Attainment Chaves County Curry County De Baca County Eddy County Lea County Quay County Roosevelt County AQCR 156 S.W. Mountains-Augustine Plains Unclassifiable/Attainment Catron County Cibola County McKinley County (part), as described under 40 CFR 81.241. Socorro County Valencia County (part), as described under 40 CFR 81.241. AQCR 157 Upper Rio Grande Valley Intrastate (Remainder of) Unclassifiable/Attainment Los Alamos County Rio Arriba (part) see 40 CFR 81.239 Santa Fe County (part) Remainder of county Taos County AQCR 157 Upper Rio Grande Valley Intrastate Santa Fe County (part) Narrow corridor in Santa Fe Unclassifiable/Attainment 1 New Mexico—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type AQCR 012 New Mexico-Southern Border Intrastate Unclassifiable/Attainment Grant County Hidalgo County Luna County AQCR 014 Four Corners Interstate Unclassifiable/Attainment see 40 CFR 81.121 McKinley County (part) Rio Arriba County (part) San Juan County Sandoval County (part) Valencia County (part) AQCR 152 Albuquerque-Mid Rio Grande Intrastate Unclassifiable/Attainment Bernalillo County (part) AQCR 152 Albuquerque-Mid Rio Grande Unclassifiable/Attainment Sandoval County (part) see 40 CFR 81.83 Valencia County see 40 CFR 81.83 AQCR 153 El Paso-Las Cruces-Alamogordo 7/12/1995 Nonattainment 7/12/1995 Marginal. Dona Ana County (part)—(Sunland Park Area) The Area bounded by the New Mexico-Texas State line on the east, the New Mexico-Mexico international line on the south, the Range 3E-Range 2E line on the west, and the N3200 latitude line on the north. Remainder of Dona Ana County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Otero County Unclassifiable/Attainment Sierra County Unclassifiable/Attainment AQCR 154 Northeastern Plains Intrastate Unclassifiable/Attainment Colfax County Guadalupe County Harding County Mora County San Miguel County Torrance County Union County AQCR 155 Pecos-Permian Basin Intrastate Unclassifiable/Attainment Chaves County Curry County De Baca County Eddy County Lea County Quay County Roosevelt County AQCR 156 SW Mountains-Augustine Plains Unclassifiable/Attainment Catron County Cibola County McKinley County (part) see 40 CFR 81.241 Socorro County Valencia County (part) see 40 CFR 81.241 AQCR 157 Upper Rio Grande Valley Intrastate Unclassifiable/Attainment Los Alamos County Rio Arriba County (part) see 40 CFR 81.239 Santa Fe County Taos County 1 2 New Mexico—PM-10 Designated Area Designation Classification Date Type Date Type Dona Ana County The area bounded by Anthony Quadrangle, Anthony, New Mexico - Texas 11/15/1990 Nonattainment 11/15/1990 Moderate SE/4 La Mesa 15′ Quadrangle, N3200 - W10630/7.5, Township 26S, Range 3E, Sections 35 and 36 as limited by the New Mexico - Texas State line on the south Rest of State 11/15/1990 Unclassifiable New Mexico—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 1 Type AQCR 012 New Mexico-Southern Border Intrastate: Grant County Unclassifiable/Attainment. Hidalgo County Unclassifiable/Attainment. Luna County Unclassifiable/Attainment. AQCR 014 Four Corners Interstate (see 40 CFR 81.121): McKinley County (part) Unclassifiable/Attainment. Río Arriba County (part) Unclassifiable/Attainment. Sandoval County (part) Unclassifiable/Attainment. San Juan County Unclassifiable/Attainment. Valencia County (part) Unclassifiable/Attainment. AQCR 152 Albuquerque-Mid Rio Grande Intrastate: Bernalillo County Unclassifiable/Attainment. Sandoval County (part) see 40 CFR 81.83 Unclassifiable/Attainment. Valencia County (part) see 40 CFR 81.83 Unclassifiable/Attainment. AQCR 153 El Paso-Las Cruces-Alamogordo: Doña Ana County (part) Unclassifiable/Attainment. (Sunland Park Area) The area bounded by the New Mexico-Texas State line on the east, New Mexico-Mexico international line on the south, the range 3E-Range 2E line on the west, and the N3200 latitude line on the north. Doña Ana County (remainder) Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Otero County Unclassifiable/Attainment. Sierra County Unclassifiable/Attainment. AQCR 154 Northeastern Plains Intrastate: Colfax County Unclassifiable/Attainment. Guadalupe County Unclassifiable/Attainment. Harding County Unclassifiable/Attainment. Mora County Unclassifiable/Attainment. San Miguel County Unclassifiable/Attainment. Torrance County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. AQCR 155 Pecos-Permian Basin Intrastate: Chaves County Unclassifiable/Attainment. Curry County Unclassifiable/Attainment. De Baca County Unclassifiable/Attainment. Eddy County Unclassifiable/Attainment. Lea County Unclassifiable/Attainment. Quay County Unclassifiable/Attainment. Roosevelt County Unclassifiable/Attainment. AQCR 156 SW Mountains-Augustine Plains: Catron County Unclassifiable/Attainment. Cibola County Unclassifiable/Attainment. McKinley County (part) see 40 CFR 81.241 Unclassifiable/Attainment. Socorro County Unclassifiable/Attainment. Valencia County (part) see 40 CFR 81.241 Unclassifiable/Attainment. AQCR 157 Upper Rio Grande Valley Intrastate: Los Alamos County Unclassifiable/Attainment. Río Arriba County (part) see 40 CFR 81.239 Unclassifiable/Attainment. Santa Fe County Unclassifiable/Attainment. Taos County Unclassifiable/Attainment. a 1 New Mexico—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type AQCR 012 New Mexico-Southern Border Intrastate: Grant County Unclassifiable/Attainment Hidalgo County Unclassifiable/Attainment Luna County Unclassifiable/Attainment AQCR 014 Four Corners Interstate (see 40 CFR 81.121): McKinley County (part) Unclassifiable/Attainment Río Arriba County (part) Unclassifiable/Attainment Sandoval County (part) Unclassifiable/Attainment San Juan County Unclassifiable/Attainment Valencia County (part) Unclassifiable/Attainment AQCR 152 Albuquerque-Mid Rio Grande Intrastate: Bernalillo County Unclassifiable/Attainment Sandoval County (part) see 40 CFR 81.83 Unclassifiable/Attainment Valencia County (part) see 40 CFR 81.83 Unclassifiable/Attainment AQCR 153 El Paso-Las Cruces-Alamogordo: Doña Ana County (part) Unclassifiable/Attainment (Sunland Park Area) The area bounded by the New Mexico-Texas State line on the east, New Mexico-Mexico international line on the south, the range 3E-Range 2E line on the west, and the N3200 latitude line on the north. Doña Ana County (remainder) Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Otero County Unclassifiable/Attainment Sierra County Unclassifiable/Attainment AQCR 154 Northeastern Plains Intrastate: Colfax County Unclassifiable/Attainment Guadalupe County Unclassifiable/Attainment Harding County Unclassifiable/Attainment Mora County Unclassifiable/Attainment San Miguel County Unclassifiable/Attainment Torrance County Unclassifiable/Attainment Union County Unclassifiable/Attainment AQCR 155 Pecos-Permian Basin Intrastate: Chaves County Unclassifiable/Attainment Curry County Unclassifiable/Attainment De Baca County Unclassifiable/Attainment Eddy County Unclassifiable/Attainment Lea County Unclassifiable/Attainment Quay County Unclassifiable/Attainment Roosevelt County Unclassifiable/Attainment AQCR 156 SW Mountains-Augustine Plains: Catron County Unclassifiable/Attainment Cibola County Unclassifiable/Attainment McKinley County (part) see 40 CFR 81.241 Unclassifiable/Attainment Socorro County Unclassifiable/Attainment Valencia County (part) see 40 CFR 81.241 Unclassifiable/Attainment AQCR 157 Upper Rio Grande Valley Intrastate: Los Alamos County Unclassifiable/Attainment Río Arriba County (part) see 40 CFR 81.239 Unclassifiable/Attainment Santa Fe County Unclassifiable/Attainment Taos County Unclassifiable/Attainment 1 2 New Mexico—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 1 Type AQCR 222 New Mexico-Southern Border Intrastate: Grant County Unclassifiable/Attainment. Hidalgo County Unclassifiable/Attainment. Luna County Unclassifiable/Attainment. AQCR 224 Four Corners Interstate (see 40 CFR 81.121): McKinley County (part) Unclassifiable/Attainment. Río Arriba County (part) Unclassifiable/Attainment. Sandoval County (part) Unclassifiable/Attainment. San Juan County Unclassifiable/Attainment. Valencia County (part) Unclassifiable/Attainment. AQCR 152 Albuquerque-Mid Rio Grande Intrastate: Bernalillo County Unclassifiable/Attainment. Sandoval County (part) see 40 CFR 81.83 Unclassifiable/Attainment. Valencia County (part) see 40 CFR 81.83 Unclassifiable/Attainment. AQCR 153 El Paso-Las Cruces-Alamogordo: Doña Ana County (part) Unclassifiable/Attainment. (Sunland Park Area) The area bounded by the New Mexico-Texas State line on the east, New Mexico-Mexico international line on the south, the range 3E-Range 2E line on the west, and the N3200 latitude line on the north. Doña Ana County (remainder) Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Otero County Unclassifiable/Attainment. Sierra County Unclassifiable/Attainment. AQCR 154 Northeastern Plains Intrastate: Colfax County Unclassifiable/Attainment. Guadalupe County Unclassifiable/Attainment. Harding County Unclassifiable/Attainment. Mora County Unclassifiable/Attainment. San Miguel County Unclassifiable/Attainment. Torrance County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. AQCR 155 Pecos-Permian Basin Intrastate: Chaves County Unclassifiable/Attainment. Curry County Unclassifiable/Attainment. De Baca County Unclassifiable/Attainment. Eddy County Unclassifiable/Attainment. Lea County Unclassifiable/Attainment. Quay County Unclassifiable/Attainment. Roosevelt County Unclassifiable/Attainment. AQCR 156 SW Mountains-Augustine Plains: Catron County Unclassifiable/Attainment. Cibola County Unclassifiable/Attainment. McKinley County (part) see 40 CFR 81.241 Unclassifiable/Attainment. Socorro County Unclassifiable/Attainment. Valencia County (part) see 40 CFR 81.241 Unclassifiable/Attainment. AQCR 157 Upper Rio Grande Valley Intrastate: Los Alamos County Unclassifiable/Attainment. Río Arriba County (part) see 40 CFR 81.239 Unclassifiable/Attainment. Santa Fe County Unclassifiable/Attainment. Taos County Unclassifiable/Attainment. a 1 New Mexico—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 1 Type AQCR 222 New Mexico-Southern Border Intrastate: Grant County Unclassifiable/Attainment. Hidalgo County Unclassifiable/Attainment. Luna County Unclassifiable/Attainment. AQCR 224 Four Corners Interstate (see 40 CFR 81.121): McKinley County (part) Unclassifiable/Attainment. Río Arriba County (part) Unclassifiable/Attainment. Sandoval County (part) Unclassifiable/Attainment. San Juan County Unclassifiable/Attainment. Valencia County (part) Unclassifiable/Attainment. AQCR 152 Albuquerque-Mid Rio Grande Intrastate: Bernalillo County Unclassifiable/Attainment. Sandoval County (part) see 40 CFR 81.83 Unclassifiable/Attainment. Valencia County (part) see 40 CFR 81.83 Unclassifiable/Attainment. AQCR 153 El Paso-Las Cruces-Alamogordo: Doña Ana County (part) Unclassifiable/Attainment. (Sunland Park Area) The area bounded by the New Mexico-Texas State line on the east, New Mexico-Mexico international line on the south, the range 3E-Range 2E line on the west, and the N3200 latitude line on the north. Doña Ana County (remainder) Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Otero County Unclassifiable/Attainment. Sierra County Unclassifiable/Attainment. AQCR 154 Northeastern Plains Intrastate: Colfax County Unclassifiable/Attainment. Guadalupe County Unclassifiable/Attainment. Harding County Unclassifiable/Attainment. Mora County Unclassifiable/Attainment. San Miguel County Unclassifiable/Attainment. Torrance County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. AQCR 155 Pecos-Permian Basin Intrastate: Chaves County Unclassifiable/Attainment. Curry County Unclassifiable/Attainment. De Baca County Unclassifiable/Attainment. Eddy County Unclassifiable/Attainment. Lea County Unclassifiable/Attainment. Quay County Unclassifiable/Attainment. Roosevelt County Unclassifiable/Attainment. AQCR 156 SW Mountains-Augustine Plains: Catron County Unclassifiable/Attainment. Cibola County Unclassifiable/Attainment. McKinley County (part) see 40 CFR 81.241 Unclassifiable/Attainment. Socorro County Unclassifiable/Attainment. Valencia County (part) see 40 CFR 81.241 Unclassifiable/Attainment. AQCR 157 Upper Rio Grande Valley Intrastate: Los Alamos County Unclassifiable/Attainment. Río Arriba County (part) see 40 CFR 81.239 Unclassifiable/Attainment. Santa Fe County Unclassifiable/Attainment. Taos County Unclassifiable/Attainment. a 1 New Mexico—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards AQCR 012 X AQCR 014 X AQCR 152 X AQCR 153 X AQCR 154 X AQCR 155 X AQCR 156 X AQCR 157 X New Mexico—NO 2 Designated area Designation a Date 1 Type Bernalillo County Unclassifiable/Attainment. Catron County Unclassifiable/Attainment. Chaves County Unclassifiable/Attainment. Cibola County Unclassifiable/Attainment. Colfax County Unclassifiable/Attainment. Curry County Unclassifiable/Attainment. De Baca County Unclassifiable/Attainment. Doña Ana County Unclassifiable/Attainment. Eddy County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Guadalupe County Unclassifiable/Attainment. Harding County Unclassifiable/Attainment. Hidalgo County Unclassifiable/Attainment. Lea County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Los Alamos County Unclassifiable/Attainment. Luna County Unclassifiable/Attainment. McKinley County Unclassifiable/Attainment. Mora County Unclassifiable/Attainment. Otero County Unclassifiable/Attainment. Quay County Unclassifiable/Attainment. Río Arriba County Unclassifiable/Attainment. Roosevelt County Unclassifiable/Attainment. Sandoval County Unclassifiable/Attainment. San Juan County Unclassifiable/Attainment. San Miguel County Unclassifiable/Attainment. Santa Fe County Unclassifiable/Attainment. Sierra County Unclassifiable/Attainment. Socorro County Unclassifiable/Attainment. Taos County Unclassifiable/Attainment. Torrance County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Valencia County Unclassifiable/Attainment. a 1 New Mexico—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type AQCR 012 New Mexico-Southern Border Intrastate Unclassifiable/Attainment Grant County Hidalgo County Luna County AQCR 014 Four Corners Interstate ( see Unclassifiable/Attainment McKinley County (part) Río Arriba County (part) San Juan County Sandoval County (part) Valencia County (part) AQCR 152 Albuquerque-Mid Rio Grande Intrastate Unclassifiable/Attainment Bernalillo County (part) AQCR 152 Albuquerque-Mid Rio Grande Unclassifiable/Attainment Sandoval County (part) see Valencia County (part) see AQCR 153 El Paso-Las Cruces-Alamogordo Unclassifiable/Attainment Doña Ana County (part) (Sunland Park Area) The Area bounded by the New Mexico-Texas State line on the east, the New Mexico-Mexico international line on the south, the Range 3E-Range 2E line on the west, and the N3200 latitude line on the north. Doña Ana County (part) remainder Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Otero County Unclassifiable/Attainment Sierra County Unclassifiable/Attainment AQCR 154 Northeastern Plains Intrastate Unclassifiable/Attainment Colfax County Guadalupe County Harding County Mora County San Miguel County Torrance County Union County AQCR 155 Pecos-Permian Basin Intrastate Unclassifiable/Attainment Chaves County Curry County De Baca County Eddy County Lea County Quay County Roosevelt County AQCR 156 SW Mountains-Augustine Plains Unclassifiable/Attainment Catron County Cibola County McKinley County (part) see Socorro County Valencia County (part) see AQCR 157 Upper Rio Grande Valley Intrastate Unclassifiable/Attainment Los Alamos County Río Arriba County (part) see Santa Fe County Taos County a 1 New Mexico—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type AQCR 012 New Mexico-Southern Border Intrastate: Grant County Unclassifiable/Attainment Hidalgo County Unclassifiable/Attainment Luna County Unclassifiable/Attainment AQCR 014 Four Corners Interstate (see 40 CFR 81.121): McKinley County (part) Unclassifiable/Attainment Río Arriba County (part) Unclassifiable/Attainment Sandoval County (part) Unclassifiable/Attainment San Juan County Unclassifiable/Attainment Valencia County (part) Unclassifiable/Attainment AQCR 152 Albuquerque-Mid Rio Grande Intrastate (see 40 CFR 81.83): Bernalillo County Unclassifiable/Attainment Sandoval County (part) Unclassifiable/Attainment Valencia County (part) Unclassifiable/Attainment AQCR 153 El Paso-Las Cruces-Alamogordo Interstate: Doña Ana County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Otero County Unclassifiable/Attainment Sierra County Unclassifiable/Attainment AQCR 154 Northeastern Plains Intrastate: Colfax County Unclassifiable/Attainment Guadalupe County Unclassifiable/Attainment Harding County Unclassifiable/Attainment Mora County Unclassifiable/Attainment San Miguel County Unclassifiable/Attainment Torrance County Unclassifiable/Attainment Union County Unclassifiable/Attainment AQCR 155 Pecos-Permian Basin Intrastate: Chaves County Unclassifiable/Attainment Curry County Unclassifiable/Attainment De Baca County Unclassifiable/Attainment Eddy County Unclassifiable/Attainment Lea County Unclassifiable/Attainment Quay County Unclassifiable/Attainment Roosevelt County Unclassifiable/Attainment AQCR 156 SW Mountains-Augustine Plains (see 40 CFR 81.241): Catron County Unclassifiable/Attainment Cibola County Unclassifiable/Attainment McKinley County (part) Unclassifiable/Attainment Socorro County Unclassifiable/Attainment Valencia County (part) Unclassifiable/Attainment AQCR 157 Upper Rio Grande Valley Intrastate (see 40 CFR 81.239): Los Alamos County Unclassifiable/Attainment Río Arriba County (part) Unclassifiable/Attainment Santa Fe County Unclassifiable/Attainment Taos County Unclassifiable/Attainment 1 2 New Mexico—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type El Paso-Las Cruces, TX-NM Nonattainment Marginal. Rest of State: Bernalillo County 1/16/2018 Attainment/Unclassifiable Catron County 1/16/2018 Attainment/Unclassifiable Chaves County 1/16/2018 Attainment/Unclassifiable Cibola County 1/16/2018 Attainment/Unclassifiable Colfax County 1/16/2018 Attainment/Unclassifiable Curry County 1/16/2018 Attainment/Unclassifiable Doña Ana County (part) remainder Attainment/Unclassifiable De Baca County 1/16/2018 Attainment/Unclassifiable Eddy County 1/16/2018 Attainment/Unclassifiable Grant County 1/16/2018 Attainment/Unclassifiable Guadalupe County 1/16/2018 Attainment/Unclassifiable Harding County 1/16/2018 Attainment/Unclassifiable Hidalgo County 1/16/2018 Attainment/Unclassifiable Lea County 1/16/2018 Attainment/Unclassifiable Lincoln County 1/16/2018 Attainment/Unclassifiable Los Alamos County 1/16/2018 Attainment/Unclassifiable Luna County Attainment/Unclassifiable McKinley County 1/16/2018 Attainment/Unclassifiable Mora County 1/16/2018 Attainment/Unclassifiable Otero County Attainment/Unclassifiable Quay County 1/16/2018 Attainment/Unclassifiable Rio Arriba County 1/16/2018 Attainment/Unclassifiable Roosevelt County 1/16/2018 Attainment/Unclassifiable Sandoval County 1/16/2018 Attainment/Unclassifiable San Juan County 1/16/2018 Attainment/Unclassifiable San Miguel County 1/16/2018 Attainment/Unclassifiable Santa Fe County 1/16/2018 Attainment/Unclassifiable Sierra County Attainment/Unclassifiable Socorro County 1/16/2018 Attainment/Unclassifiable Taos County 1/16/2018 Attainment/Unclassifiable Torrance County 1/16/2018 Attainment/Unclassifiable Union County 1/16/2018 Attainment/Unclassifiable Valencia County 1/16/2018 Attainment/Unclassifiable 1 2 New Mexico—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.333 New York. New York—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Niagara Frontier AQCR X Genesee-Finger Lakes AQCR X Southern Tier West AQCR X Southern Tier East AQCR X Central AQCR X Northern (Champlain Valley) AQCR X Hudson Valley AQCR X New Jersey-New York-Connecticut Interstate AQCR: The Borough of Manhattan (except between 59th and 125th Sts.) X The Boroughs of Brooklyn and Queens (south of the Queensborough Bridge and Queens Blvd., west of 44th St., west of I-278, and north of the Brooklyn Bridge.) X The Borough of the Bronx (south of I-95 and west of I-278) X Remainder of AQCR X New York—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type St. Lawrence County (part) 4/30/2021 Nonattainment. That portion of St. Lawrence County encompassed by the polygon with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 18 with datum NAD83 as follows: (1) Vertices-UTM Easting (m) 512656.8, UTM Northing 4977651.3; (2) vertices-UTM Easting (m) 510356.8, UTM Northing 4976189.5; (3) Vertices-UTM Easting (m) 511064.5, UTM Northing 4974489.7; (4) Vertices-UTM Easting (m) 508898.2, UTM Northing 4973487.1; (5) Vertices-UTM Easting (m) 509251.4, UTM Northing 4972866.3; (6) Vertices-UTM Easting (m) 509307.3, UTM Northing 4971758.9; (7) Vertices-UTM Easting (m) 507840.9, UTM Northing 4973890.8; (8) Vertices-UTM Easting (m) 504128.1, UTM Northing 4974535.5; (9) Vertices-UTM Easting (m) 502311.8, UTM Northing 4977342.3; (10) Vertices-UTM Easting (m) 503989.7, UTM Northing 4979232.2; (11) Vertices-UTM Easting (m) 504692.2, UTM Northing 4981230.3; (12) Vertices-UTM Easting (m) 509220.5, UTM Northing 4983035.6. Monroe County Unclassifiable. Erie-Niagara, NY 9/12/2016 Attainment/Unclassifiable. Erie County Niagara County Albany County Attainment/Unclassifiable. Allegany County Attainment/Unclassifiable. Broome County Attainment/Unclassifiable. Bronx County Attainment/Unclassifiable. Cattaraugus County Attainment/Unclassifiable. Cayuga County 4/30/2021 Attainment/Unclassifiable. Chautauqua County Attainment/Unclassifiable. Chemung County Attainment/Unclassifiable. Chenango County Attainment/Unclassifiable. Clinton County Attainment/Unclassifiable. Columbia County Attainment/Unclassifiable. Cortland County Attainment/Unclassifiable. Delaware County Attainment/Unclassifiable. Dutchess County Attainment/Unclassifiable. Essex County Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. Fulton County Attainment/Unclassifiable. Genesee County Attainment/Unclassifiable. Greene County Attainment/Unclassifiable. Hamilton County Attainment/Unclassifiable. Herkimer County Attainment/Unclassifiable. Jefferson County Attainment/Unclassifiable. Kings County Attainment/Unclassifiable. Lewis County Attainment/Unclassifiable. Livingston County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Nassau County Attainment/Unclassifiable. New York County Attainment/Unclassifiable. Oneida County Attainment/Unclassifiable. Onondaga County Attainment/Unclassifiable. Ontario County Attainment/Unclassifiable. Orange County Attainment/Unclassifiable. Orleans County Attainment/Unclassifiable. Oswego County Attainment/Unclassifiable. Otsego County Attainment/Unclassifiable. Putnam County Attainment/Unclassifiable. Queens County Attainment/Unclassifiable. Rensselaer County Attainment/Unclassifiable. Richmond County Attainment/Unclassifiable. Rockland County Attainment/Unclassifiable. Saratoga County Attainment/Unclassifiable. Schenectady County Attainment/Unclassifiable. Schoharie County Attainment/Unclassifiable. Schuyler County Attainment/Unclassifiable. Seneca County 4/30/2021 Attainment/Unclassifiable. St. Lawrence County (remainder) 4/30/2021 Attainment/Unclassifiable. Steuben County Attainment/Unclassifiable. Suffolk County Attainment/Unclassifiable. Sullivan County Attainment/Unclassifiable. Tompkins County 4/30/2021 Attainment/Unclassifiable. Tioga County Attainment/Unclassifiable. Ulster County Attainment/Unclassifiable. Warren County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Wayne County Attainment/Unclassifiable. Westchester County Attainment/Unclassifiable. Wyoming County Attainment/Unclassifiable. Yates County Attainment/Unclassifiable. 1 2 New York—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type New York-N. New Jersey-Long Island Area 5/20/2002 Attainment Bronx County Kings County Nassau County New York County Queens County Richmond County Westchester County Syracuse Area Onondaga County 9/29/1993 Unclassifiable/attainment AQCR 043 NJ-NY-CT Interstate AQCR (Remainder of) Unclassifiable/Attainment Rockland County Suffolk County AQCR 158 Central New York Intrastate (Remainder of) Unclassifiable/Attainment Cayuga County Cortland County Herkimer County Jefferson County Lewis County Madison County Oneida County Oswego County AQCR 159 Champlain Valley Interstate Unclassifiable/Attainment Clinton County Essex County Franklin County Hamilton County St. Lawrence County Warren County Washington County AQCR 160 Genessee-Finger Lakes Intrastate Unclassifiable/Attainment Genesee County Livingston County Monroe County Ontario County Orleans County Seneca County Wayne County Wyoming County Yates County AQCR 161 Hudson Valley Intrastate Unclassifiable/Attainment Albany County Columbia County Dutchess County Fulton County Greene County Montgomery County Orange County Putnam County Rensselaer County Saratoga County Schenectady County Schoharie County Ulster County AQCR 162 Niagara Frontier Intrastate Unclassifiable/Attainment Erie County Niagara County AQCR 163 Southern Tier East Intrastate Unclassifiable/Attainment Broome County Chenango County Delaware County Otsego County Sullivan County Tioga County AQCR 164 Southern Tier West Intrastate Unclassifiable/Attainment Allegany County Cattaraugus County Chautauqua County Chemung County Schuyler County Steuben County Tompkins County 1 New York—1978 Lead NAAQS Designated Area Designation Classification Date Type Date Type Onondaga County 1/6/1992 Unclassifiable Rest of State Not Designated New York—Ozone (1-Hour Standard) 3 Designated area Designation Classification Date 1 Type Date 1 Type Albany-Schenectady-Troy Area: Albany County ( 2 Nonattainment ( 2 Marginal. Greene County ( 2 Nonattainment ( 2 Marginal. Montgomery County ( 2 Nonattainment ( 2 Marginal. Rensselaer County ( 2 Nonattainment ( 2 Marginal. Saratoga County ( 2 Nonattainment ( 2 Marginal. Schenectady County ( 2 Nonattainment ( 2 Marginal. Buffalo-Niagara Falls Area: Erie County ( 2 Nonattainment ( 2 Marginal. Niagara County ( 2 Nonattainment ( 2 Marginal. Essex County Area: Essex County (part) The portion of Whiteface Mountain above 4500 feet in elevation in Essex County ( 2 Nonattainment ( 2 Rural Transport (Marginal). Jefferson County Area: Jefferson County ( 2 Nonattainment ( 2 Marginal. New York-Northern New Jersey-Long Island Area: Bronx County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Kings County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Nassau County 11/15/1990 Nonattainment 11/15/1990 Severe-17. New York County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Orange County (part) Blooming Grove, Chester, Highlands, Monroe, Tuxedo, Warwick, and Woodbury 1/15/1992 Nonattainment 1/15/1992 Severe-17. Queens County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Richmond County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Rockland County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Suffolk County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Westchester County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Poughkeepsie Area: Dutchess County ( 2 Nonattainment ( 2 Moderate. Orange County (remainder) ( 2 Nonattainment ( 2 Moderate. Putnam County ( 2 Nonattainment ( 2 Moderate. AQCR 158 Central New York Intrastate (Remainder of) Unclassifiable/Attainment Cayuga County Cortland County Herkimer County Lewis County Madison County Oneida County Onondaga County Oswego County AQCR 159 Champlain Valley Interstate (Remainder of) Unclassifiable/Attainment Clinton County Franklin County Hamilton County St. Lawrence County Warren County Washington County AQCR 160 Genessee-Finger Lakes Intrastate Unclassifiable/Attainment Genessee County Livingston County Monroe County Ontario County Orleans County Seneca County Wayne County Wyoming County Yates County AQCR 161 Hudson Valley Intrastate (Remainder of) Unclassifiable/Attainment Columbia County Fulton County Schoharie County Ulster County AQCR 163 Southern Tier East Intrastate Unclassifiable/Attainment Broome County Chenango County Delaware County Otsego County Sullivan County Tioga County AQCR 164 Southern Tier West Intrastate Unclassifiable/Attainment Allegany County Cattaraugus County Chautauqua County Chemung County Schuyler County Steuben County Tompkins County 1 2 3 New York—PM-10 Designated area Designation Classification Date Type Date Type New York County 1/20/1994 Nonattainment 1 1/20/1994 Moderate. 1 10 10 New York—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type New York-N. New Jersey-Long Island, NY-NJ-CT: Bronx County 4/18/2014 Attainment Kings County 4/18/2014 Attainment Nassau County 4/18/2014 Attainment New York County 4/18/2014 Attainment Orange County 4/18/2014 Attainment Queens County 4/18/2014 Attainment Richmond County 4/18/2014 Attainment Rockland County 4/18/2014 Attainment Suffolk County 4/18/2014 Attainment Westchester County 4/18/2014 Attainment AQCR 158 Central New York Intrastate (remainder of): Cortland County Unclassifiable/Attainment. Herkimer County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Oneida County Unclassifiable/Attainment. AQCR 159 Champlain Valley Interstate (remainder of): Clinton County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. St. Lawrence County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. AQCR 160 Finger Lake Intrastate: Seneca County Unclassifiable/Attainment. Wyoming County Unclassifiable/Attainment. Yates County Unclassifiable/Attainment. AQCR 161 Hudson Valley Intrastate (remainder of): Columbia County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Ulster County Unclassifiable/Attainment. AQCR 163 Southern Tier East Intrastate: Broome County Unclassifiable/Attainment. Chenango County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Otsego County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Tioga County Unclassifiable/Attainment. AQCR 164 Southern Tier West Intrastate: Allegany County Unclassifiable/Attainment. Cattaraugus County Unclassifiable/Attainment. Chemung County Unclassifiable/Attainment. Schuyler County Unclassifiable/Attainment. Steuben County Unclassifiable/Attainment. Tompkins County Unclassifiable/Attainment. Albany-Schenectady-Troy, NY: Albany County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Rensselaer County Unclassifiable/Attainment. Saratoga County Unclassifiable/Attainment. Schenectady County Unclassifiable/Attainment. Schoharie County Unclassifiable/Attainment. Buffalo-Niagara Falls, NY: Erie County Unclassifiable/Attainment. Niagara County Unclassifiable/Attainment. Essex County, NY: Essex County Unclassifiable/Attainment. Jamestown, NY: Chautauqua County Unclassifiable/Attainment. Jefferson County, NY: Jefferson County Unclassifiable/Attainment. Poughkeepsie, NY: Dutchess County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Rochester, NY: Genesee County Unclassifiable/Attainment. Livingston County Monroe County Unclassifiable/Attainment. Ontario County Unclassifiable/Attainment. Orleans County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Syracuse, NY: Cayuga County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Onondaga County Unclassifiable/Attainment. Oswego County Unclassifiable/Attainment. a 1 New York—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Albany-Schenectady-Troy, NY: Albany County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Rensselaer County Unclassifiable/Attainment Saratoga County Unclassifiable/Attainment Schenectady County Unclassifiable/Attainment Schoharie County Unclassifiable/Attainment Buffalo-Niagara Falls, NY: Erie County Unclassifiable/Attainment Niagara County Unclassifiable/Attainment Essex County, NY: Essex County Unclassifiable/Attainment Jamestown, NY: Chautauqua County Unclassifiable/Attainment Jefferson County, NY: Jefferson County Unclassifiable/Attainment New York-N. New Jersey-Long Island, NY-NJ-CT: Bronx County Unclassifiable/Attainment Kings County Unclassifiable/Attainment Nassau County Unclassifiable/Attainment New York County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Queens County Unclassifiable/Attainment Richmond County Unclassifiable/Attainment Rockland County Unclassifiable/Attainment Suffolk County Unclassifiable/Attainment Westchester County Unclassifiable/Attainment Poughkeepsie, NY: Dutchess County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Rochester, NY: Genesee County Unclassifiable/Attainment Livingston County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Ontario County Unclassifiable/Attainment Orleans County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Syracuse, NY: Cayuga County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Onondaga County Unclassifiable/Attainment Oswego County Unclassifiable/Attainment AQCR 158 Central New York Intrastate (remainder of): Cortland County Unclassifiable/Attainment Herkimer County Unclassifiable/Attainment Lewis County Unclassifiable/Attainment Oneida County Unclassifiable/Attainment AQCR 159 Champlain Valley Interstate (remainder of): Clinton County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment St. Lawrence County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment AQCR 160 Finger Lake Intrastate: Seneca County Unclassifiable/Attainment Wyoming County Unclassifiable/Attainment Yates County Unclassifiable/Attainment AQCR 161 Hudson Valley Intrastate (remainder of): Columbia County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Ulster County Unclassifiable/Attainment AQCR 163 Southern Tier East Intrastate: Broome County Unclassifiable/Attainment Chenango County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Otsego County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment Tioga County Unclassifiable/Attainment AQCR 164 Southern Tier West Intrastate: Allegany County Unclassifiable/Attainment Cattaraugus County Unclassifiable/Attainment Chemung County Unclassifiable/Attainment Schuyler County Unclassifiable/Attainment Steuben County Unclassifiable/Attainment Tompkins County Unclassifiable/Attainment 1 2 New York—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 1 Type New York-N. New Jersey-Long Island, NY-NJ-CT: Bronx County Unclassifiable/Attainment. Kings County Unclassifiable/Attainment. Nassau County Unclassifiable/Attainment. New York County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Queens County Unclassifiable/Attainment. Richmond County Unclassifiable/Attainment. Rockland County Unclassifiable/Attainment. Suffolk County Unclassifiable/Attainment. Westchester County Unclassifiable/Attainment. Rest of State: AQCR 158 Central New York Intrastate (remainder of): Cortland County Unclassifiable/Attainment. Herkimer County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Oneida County Unclassifiable/Attainment. AQCR 159 Champlain Valley Interstate (remainder of): Clinton County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. St. Lawrence County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. AQCR 160 Finger Lake Intrastate: Seneca County Unclassifiable/Attainment. Wyoming County Unclassifiable/Attainment. Yates County Unclassifiable/Attainment. AQCR 161 Hudson Valley Intrastate (remainder of): Columbia County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Ulster County Unclassifiable/Attainment. AQCR 163 Southern Tier East Intrastate: Broome County Unclassifiable/Attainment. Chenango County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Otsego County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Tioga County Unclassifiable/Attainment. AQCR 164 Southern Tier West Intrastate: Allegany County Unclassifiable/Attainment. Cattaraugus County Unclassifiable/Attainment. Chemung County Unclassifiable/Attainment. Schuyler County Unclassifiable/Attainment. Steuben County Unclassifiable/Attainment. Tompkins County Unclassifiable/Attainment. Albany-Schenectady-Troy, NY: Albany County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Rensselaer County Unclassifiable/Attainment. Saratoga County Unclassifiable/Attainment. Schenectady County Unclassifiable/Attainment. Schoharie County Unclassifiable/Attainment. Buffalo-Niagara Falls, NY: Erie County Unclassifiable/Attainment. Niagara County Unclassifiable/Attainment. Essex County, NY: Essex County Unclassifiable/Attainment. Jamestown, NY: Chautauqua County Unclassifiable/Attainment. Jefferson County, NY: Jefferson County Unclassifiable/Attainment. Poughkeepsie, NY: Dutchess County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Rochester, NY: Genesee County Unclassifiable/Attainment. Livingston County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Ontario County Unclassifiable/Attainment. Orleans County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Syracuse, NY: Cayuga County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Onondaga County Unclassifiable/Attainment. Oswego County Unclassifiable/Attainment. a 1 New York—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type New York-N. New Jersey-Long Island, NY-NJ-CT: Bronx County 4/18/2014 Attainment Kings County 4/18/2014 Attainment Nassau County 4/18/2014 Attainment New York County 4/18/2014 Attainment Orange County 4/18/2014 Attainment Queens County 4/18/2014 Attainment Richmond County 4/18/2014 Attainment Rockland County 4/18/2014 Attainment Suffolk County 4/18/2014 Attainment Westchester County 4/18/2014 Attainment Rest of State: AQCR 158 Central New York Intrastate (remainder of): Cortland County Unclassifiable/Attainment.. Herkimer County Unclassifiable/Attainment.. Lewis County Unclassifiable/Attainment.. Oneida County Unclassifiable/Attainment.. AQCR 159 Champlain Valley Interstate (remainder of): Clinton County Unclassifiable/Attainment.. Franklin County Unclassifiable/Attainment.. Hamilton County Unclassifiable/Attainment.. St. Lawrence County Unclassifiable/Attainment.. Warren County Unclassifiable/Attainment.. Washington County Unclassifiable/Attainment.. AQCR 160 Finger Lake Intrastate: Seneca County Unclassifiable/Attainment.. Wyoming County Unclassifiable/Attainment.. Yates County Unclassifiable/Attainment.. AQCR 161 Hudson Valley Intrastate (remainder of): Columbia County Unclassifiable/Attainment.. Fulton County Unclassifiable/Attainment.. Ulster County Unclassifiable/Attainment.. AQCR 163 Southern Tier East Intrastate: Broome County Unclassifiable/Attainment.. Chenango County Unclassifiable/Attainment.. Delaware County Unclassifiable/Attainment.. Otsego County Unclassifiable/Attainment.. Sullivan County Unclassifiable/Attainment.. Tioga County Unclassifiable/Attainment.. AQCR 164 Southern Tier West Intrastate: Allegany County Unclassifiable/Attainment.. Cattaraugus County Unclassifiable/Attainment.. Chemung County Unclassifiable/Attainment.. Schuyler County Unclassifiable/Attainment.. Steuben County Unclassifiable/Attainment.. Tompkins County Unclassifiable/Attainment.. Albany-Schenectady-Troy, NY: Albany County Unclassifiable/Attainment.. Greene County Unclassifiable/Attainment.. Montgomery County Unclassifiable/Attainment.. Rensselaer County Unclassifiable/Attainment.. Saratoga County Unclassifiable/Attainment.. Schenectady County Unclassifiable/Attainment.. Schoharie County Unclassifiable/Attainment.. Buffalo-Niagara Falls, NY: Erie County Unclassifiable/Attainment.. Niagara County Unclassifiable/Attainment.. Essex County, NY: Essex County Unclassifiable/Attainment.. Jamestown, NY: Chautauqua County Unclassifiable/Attainment.. Jefferson County, NY: Jefferson County Unclassifiable/Attainment.. Poughkeepsie, NY: Dutchess County Unclassifiable/Attainment.. Putnam County Unclassifiable/Attainment.. Rochester, NY: Genesee County Unclassifiable/Attainment.. Livingston County Unclassifiable/Attainment.. Monroe County Unclassifiable/Attainment.. Ontario County Unclassifiable/Attainment.. Orleans County Unclassifiable/Attainment.. Wayne County Unclassifiable/Attainment.. Syracuse, NY: Cayuga County Unclassifiable/Attainment.. Madison County Unclassifiable/Attainment.. Onondaga County Unclassifiable/Attainment.. Oswego County Unclassifiable/Attainment.. a 1 New York—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Niagara Frontier AQCR X Genesee-Finger Lakes AQCR X Southern Tier West AQCR X Southern Tier East AQCR X Central AQCR X Northern (Champlain Valley) AQCR X Hudson Valley AQCR X New Jersey-New York-Connecticut Interstate AQCR X New York—NO 2 Designated area Designation a Date 1 Type Albany-Schenectady-Troy, NY: Albany County Unclassifiable/Attainment. Rensselaer County Unclassifiable/Attainment. Saratoga County Unclassifiable/Attainment. Schenectady County Unclassifiable/Attainment. Schoharie County Unclassifiable/Attainment. Buffalo-Niagara Falls, NY: Erie County Unclassifiable/Attainment. Niagara County Unclassifiable/Attainment. New York-Northern New Jersey-Long Island, NY: Bronx County Unclassifiable/Attainment. Kings County Unclassifiable/Attainment. Nassau County Unclassifiable/Attainment. New York County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Queens County Unclassifiable/Attainment. Richmond County Unclassifiable/Attainment. Rockland County Unclassifiable/Attainment. Suffolk County Unclassifiable/Attainment. Westchester County Unclassifiable/Attainment. Poughkeepsie-Newburgh-Middletown, NY: Dutchess County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Rochester, NY: Livingston County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Ontario County Unclassifiable/Attainment. Orleans County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Syracuse, NY: Madison County Unclassifiable/Attainment. Onondaga County Unclassifiable/Attainment. Oswego County Unclassifiable/Attainment. Rest of State Unclassifiable/Attainment. a 1 New York—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Albany-Schenectady-Troy, NY: Albany County Nonattainment 6/13/2012 Subpart 2/Marginal. Greene County Nonattainment 6/13/2012 Subpart 2/Marginal. Montgomery County Nonattainment 6/13/2012 Subpart 2/Marginal. Rensselaer County Nonattainment 6/13/2012 Subpart 2/Marginal. Saratoga County Nonattainment 6/13/2012 Subpart 2/Marginal. Schenectady County Nonattainment 6/13/2012 Subpart 2/Marginal. Schoharie County Nonattainment 6/13/2012 Subpart 2/Marginal. Buffalo-Niagara Falls, NY: Erie County Nonattainment 6/13/2012 Subpart 2/Moderate. Niagara County Nonattainment 6/13/2012 Subpart 2/Moderate. Essex County (Whiteface Mtn.), NY: Essex County (part) The portion of Whiteface Mountain above 1,900 feet in elevation in Essex County. Nonattainment 6/13/2012 Subpart 2/Marginal. Essex County (remainder) Unclassifiable/Attainment Jamestown, NY: Chautauqua County Nonattainment 6/13/2012 Subpart 2/Moderate. Jefferson County, NY: Jefferson County Nonattainment Subpart 2/Moderate. New York-N. New Jersey-Long Island, NY-NJ-CT: Bronx County Nonattainment Subpart 2/Moderate. Kings County Nonattainment Subpart 2/Moderate. Nassau County Nonattainment Subpart 2/Moderate. New York County Nonattainment Subpart 2/Moderate. Queens County Nonattainment Subpart 2/Moderate. Richmond County Nonattainment Subpart 2/Moderate. Rockland County Nonattainment Subpart 2/Moderate. Suffolk County Nonattainment Subpart 2/Moderate. Westchester County Nonattainment Subpart 2/Moderate. Poughkeepsie, NY: Dutchess County Nonattainment Subpart 2/Moderate. Orange County Nonattainment Subpart 2/Moderate. Putnam County Nonattainment Subpart 2/Moderate. Syracuse, NY: Cayuga County 6/14/2006 Attainment Madison County 6/14/2006 Attainment Onondaga County 6/14/2006 Attainment Oswego County 6/14/2006 Attainment Rochester, NY: Genesee County Nonattainment 6/13/2012 Subpart 2/Marginal. Livingston County Nonattainment 6/13/2012 Subpart 2/Marginal. Monroe County Nonattainment 6/13/2012 Subpart 2/Marginal. Ontario County Nonattainment 6/13/2012 Subpart 2/Marginal. Orleans County Nonattainment 6/13/2012 Subpart 2/Marginal. Wayne County Nonattainment 6/13/2012 Subpart 2/Marginal. AQCR 158 Central New York Intrastate (remainder of) Unclassifiable/Attainment Cortland County Herkimer County Lewis County Oneida County AQCR 159 Champlain Valley Interstate (remainder of) Unclassifiable/Attainment Clinton County Franklin County Hamilton County St. Lawrence County Warren County Washington County AQCR 160 Finger Lake Intrastate Unclassifiable/Attainment Seneca County Wyoming County Yates County AQCR 161 Hudson Valley Intrastate (remainder of) Unclassifiable/Attainment Columbia County Fulton County Ulster County AQCR 163 Southern Tier East Intrastate Unclassifiable/Attainment Broome County Chenango County Delaware County Otsego County Sullivan County Tioga County AQCR 164 Southern Tier West Intrastate Unclassifiable/Attainment Allegany County Cattaraugus County Chemung County Schuyler County Steuben County Tompkins County a 1 New York—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Jamestown, NY: 2 NonAttainment Marginal. Chautauqua County New York-N. New Jersey-Long Island, NY-NJ-CT: 2 Nonattainment 11/7/2022 Severe. Bronx County Kings County Nassau County New York County Queens County Richmond County Rockland County Suffolk County Westchester County Shinnecock Indian Nation 3 Albany-Schenectady-Troy Area, NY: 4 Unclassifiable/Attainment Albany County Rensselaer County Saratoga County Schenectady County Schoharie County Buffalo-Niagara Falls Area, NY: 4 Unclassifiable/Attainment Erie County Niagara County Jefferson County Area, NY: 4 Unclassifiable/Attainment Jefferson County Kingston Area, NY: 4 Unclassifiable/Attainment Ulster County Poughkeepsie Area, NY: 4 Unclassifiable/Attainment Dutchess County Orange County Putnam County Rochester Area, NY: 4 Unclassifiable/Attainment Livingston County Monroe County Ontario County Orleans County Wayne County Syracuse, NY: 4 Unclassifiable/Attainment Madison County Onondaga County Oswego County Whiteface Mountain: 4 Unclassifiable/Attainment Essex County (part) The portion of Whiteface Mountain above 4500 feet in elevation in Essex County Rest of State and Rest of Indian Country Unclassifiable/Attainment 1 2 3 4 New York—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type New York-Northern New Jersey-Long Island, NY-NJ-CT Nonattainment 7/25/2024 Serious. Bronx County. Kings County. Nassau County. New York County. Queens County. Richmond County. Rockland County. Suffolk County. Westchester County. Poughkeepsie Area, NY Attainment/Unclassifiable Dutchess County. Orange County. Putnam County. Kingston Area, NY Attainment/Unclassifiable Ulster County. Albany County 1/16/2018 Attainment/Unclassifiable Allegany County 1/16/2018 Attainment/Unclassifiable Broome County 1/16/2018 Attainment/Unclassifiable Cattaraugus County 1/16/2018 Attainment/Unclassifiable Cayuga County 1/16/2018 Attainment/Unclassifiable Chautauqua County 1/16/2018 Attainment/Unclassifiable Chemung County 1/16/2018 Attainment/Unclassifiable Chenango County 1/16/2018 Attainment/Unclassifiable Clinton County 1/16/2018 Attainment/Unclassifiable Columbia County 1/16/2018 Attainment/Unclassifiable Cortland County 1/16/2018 Attainment/Unclassifiable Delaware County 1/16/2018 Attainment/Unclassifiable Erie County 1/16/2018 Attainment/Unclassifiable Essex County 1/16/2018 Attainment/Unclassifiable Franklin County 1/16/2018 Attainment/Unclassifiable Fulton County 1/16/2018 Attainment/Unclassifiable Genesee County 1/16/2018 Attainment/Unclassifiable Greene County 1/16/2018 Attainment/Unclassifiable Hamilton County 1/16/2018 Attainment/Unclassifiable Herkimer County 1/16/2018 Attainment/Unclassifiable Jefferson County 1/16/2018 Attainment/Unclassifiable Lewis County 1/16/2018 Attainment/Unclassifiable Livingston County 1/16/2018 Attainment/Unclassifiable Madison County 1/16/2018 Attainment/Unclassifiable Monroe County 1/16/2018 Attainment/Unclassifiable Montgomery County 1/16/2018 Attainment/Unclassifiable Niagara County 1/16/2018 Attainment/Unclassifiable Oneida County 1/16/2018 Attainment/Unclassifiable Onondaga County 1/16/2018 Attainment/Unclassifiable Ontario County 1/16/2018 Attainment/Unclassifiable Orleans County 1/16/2018 Attainment/Unclassifiable Oswego County 1/16/2018 Attainment/Unclassifiable Otsego County 1/16/2018 Attainment/Unclassifiable Rensselaer County 1/16/2018 Attainment/Unclassifiable St. Lawrence County 1/16/2018 Attainment/Unclassifiable Saratoga County 1/16/2018 Attainment/Unclassifiable Schenectady County 1/16/2018 Attainment/Unclassifiable Schoharie County 1/16/2018 Attainment/Unclassifiable Schuyler County 1/16/2018 Attainment/Unclassifiable Seneca County 1/16/2018 Attainment/Unclassifiable Steuben County 1/16/2018 Attainment/Unclassifiable Sullivan County 1/16/2018 Attainment/Unclassifiable Tioga County 1/16/2018 Attainment/Unclassifiable Tompkins County 1/16/2018 Attainment/Unclassifiable Warren County 1/16/2018 Attainment/Unclassifiable Washington County 1/16/2018 Attainment/Unclassifiable Wayne County 1/16/2018 Attainment/Unclassifiable Wyoming County 1/16/2018 Attainment/Unclassifiable Yates County 1/16/2018 Attainment/Unclassifiable Shinnecock Indian Nation Nonattainment 9/2/2025 Serious. 1 2 New York—2008 Lead NAAQS Designation area Designation for the 2008 NAAQS a Date 1 Type Orange County, NY: Orange County Unclassifiable. Rest of State Unclassifiable/Attainment. a 1 [44 FR 5125, Jan. 25, 1979] Editorial Note: For Federal Register www.govinfo.gov. § 81.334 North Carolina. North Carolina—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Alamance County X Alexander County X Alleghany County X Anson County X Ashe County X Avery County X Beaufort County X Bertie County X Bladen County X Brunswick County X Buncombe County X Burke County X Cabarrus County X Caldwell County X Camden County X Carteret County X Caswell County X Catawba County X Chatham County X Cherokee County X Chowan County X Clay County X Cleveland County X Columbus County X Craven County X Cumberland County X Currituck County X Dare County X Davidson County X Davie County X Duplin County X Durham County X Edgecombe County X Forsyth County X Franklin County X Gaston County X Gates County X Graham County X Granville County X Greene County X Guilford County X Halifax County X Harnett County X Haywood County X Henderson County X Hertford County X Hoke County X Hyde County X Iredell County X Jackson County X Johnston County X Jones County X Lee County X Lenoir County X Lincoln County X McDowell County X Macon County X Madison County X Martin County X Mecklenburg County X Mitchell County X Montgomery County X Moore County X Nash County X New Hanover County X Northampton County X Onslow County X Orange County X Pamlico County X Pasquotank County X Pender County X Perquimans County X Person County X Pitt County X Polk County X Randolph County X Richmond County X Robeson County X Rockingham County X Rowan County X Rutherford County X Sampson County X Scotland County X Stanly County X Stokes County X Surry County X Swain County X Transylvania County X Tyrrell County X Union County X Vance County X Wake County X Warren County X Washington County X Watauga County X Wayne County X Wilkes County X Wilson County X Yadkin County X Yancey County X North Carolina—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Alamance County X Alexander County X Alleghany County X Anson County X Ashe County X Avery County X Beaufort County X Bertie County X Bladen County X Brunswick County X Buncombe County X Burke County X Cabarrus County X Caldwell County X Camden County X Carteret County X Caswell County X Catawba County X Chatham County X Cherokee County X Chowan County X Clay County X Cleveland County X Columbus County X Craven County X Cumberland County X Currituck County X Dare County X Davidson County X Davie County X Duplin County X Durham County X Edgecombe County X Forsyth County X Franklin County X Gaston County X Gates County X Graham County X Granville County X Greene County X Guilford County X Halifax County X Harnett County X Haywood County X Henderson County X Hertford County X Hoke County X Hyde County X Iredell County X Jackson County X Johnston County X Jones County X Lee County X Lenoir County X Lincoln County X McDowell County X Macon County X Madison County X Martin County X Mecklenburg County X Mitchell County X Montgomery County X Moore County X Nash County X New Hanover County X Northampton County X Onslow County X Orange County X Pamlico County X Pasquotank County X Pender County X Perquimans County X Person County X Pitt County X Polk County X Randolph County X Richmond County X Robeson County X Rockingham County X Rowan County X Rutherford County X Sampson County X Scotland County X Stanly County X Stokes County X Surry County X Swain County X Transylvania County X Tyrrell County X Union County X Vance County X Wake County X Warren County X Washington County X Watauga County X Wayne County X Wilkes County X Wilson County X Yadkin County X Yancey County X North Carolina—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Alamance County Attainment/Unclassifiable. Each Individual Township Alexander County Attainment/Unclassifiable. Each Individual Township Alleghany County Attainment/Unclassifiable. Each Individual Township Anson County Attainment/Unclassifiable. Each Individual Township Ashe County Attainment/Unclassifiable. Each Individual Township Avery County Attainment/Unclassifiable. Each Individual Township Beaufort County Attainment/Unclassifiable. Each Individual Township Bertie County Attainment/Unclassifiable. Each Individual Township Bladen County Attainment/Unclassifiable. Each Individual Township Brunswick County 10/28/2021 Attainment/Unclassifiable. Lockwood Folly Township, Northwest Township, Shallotte Township, Smithville Township, Town Creek Township, Waccamaw Township Buncombe County Attainment/Unclassifiable. All Townships except Limestone Township. Limestone Township 4/30/2021 Burke County Attainment/Unclassifiable. Each Individual Township Cabarrus County Attainment/Unclassifiable. Each Individual Township Caldwell County Attainment/Unclassifiable. Each Individual Township Camden County Attainment/Unclassifiable. Each Individual Township Carteret County Attainment/Unclassifiable. Each Individual Township Caswell County Attainment/Unclassifiable. Each Individual Township Catawba County Attainment/Unclassifiable. Each Individual Township Chatham County Attainment/Unclassifiable. Each Individual Township Cherokee County Attainment/Unclassifiable. Each Individual Township Chowan County Attainment/Unclassifiable. Each Individual Township Clay County Attainment/Unclassifiable. Each Individual Township Cleveland County Attainment/Unclassifiable. Each Individual Township Columbus County Attainment/Unclassifiable. Each Individual Township Craven County Attainment/Unclassifiable. Each Individual Township Cumberland County Attainment/Unclassifiable. Each Individual Township Currituck County Attainment/Unclassifiable. Each Individual Township Dare County Attainment/Unclassifiable. Each Individual Township Davidson County Attainment/Unclassifiable. Each Individual Township Davie County Attainment/Unclassifiable. Each Individual Township Duplin County Attainment/Unclassifiable. Each Individual Township Durham County Attainment/Unclassifiable. Each Individual Township Edgecombe County Attainment/Unclassifiable. Each Individual Township Forsyth County Attainment/Unclassifiable. Each Individual Township Franklin County Attainment/Unclassifiable. Each Individual Township Gaston County Attainment/Unclassifiable. Each Individual Township Gates County Attainment/Unclassifiable. Each Individual Township Graham County Attainment/Unclassifiable. Each Individual Township Granville County Attainment/Unclassifiable. Each Individual Township Greene County Attainment/Unclassifiable. Each Individual Township Guilford County Attainment/Unclassifiable. Each Individual Township Halifax County Attainment/Unclassifiable. Each Individual Township Harnett County Attainment/Unclassifiable. Each Individual Township Haywood County Attainment/Unclassifiable. All Townships except Beaverdam Township. Beaverdam Township 4/30/2021 Henderson County Attainment/Unclassifiable. Each Individual Township Hertford County Attainment/Unclassifiable. Each Individual Township Hoke County Attainment/Unclassifiable. Each Individual Township Hyde County Attainment/Unclassifiable. Each Individual Township Iredell County Attainment/Unclassifiable. Each Individual Township Jackson County Attainment/Unclassifiable. Each Individual Township Johnston County Attainment/Unclassifiable. Each Individual Township Jones County Attainment/Unclassifiable. Each Individual Township Lee County Attainment/Unclassifiable. Each Individual Township Lenoir County Attainment/Unclassifiable. Each Individual Township Lincoln County Attainment/Unclassifiable. Each Individual Township McDowell County Attainment/Unclassifiable. Each Individual Township Macon County Attainment/Unclassifiable. Each Individual Township Madison County Attainment/Unclassifiable. Each Individual Township Martin County Attainment/Unclassifiable. Each Individual Township Mecklenburg County Attainment/Unclassifiable. Each Individual Township Mitchell County Attainment/Unclassifiable. Each Individual Township Montgomery County Attainment/Unclassifiable. Each Individual Township Moore County Attainment/Unclassifiable. Each Individual Township Nash County Attainment/Unclassifiable. Each Individual Township New Hanover County Attainment/Unclassifiable. Each Individual Township Northampton County Attainment/Unclassifiable. Each Individual Township Onslow County Attainment/Unclassifiable. Each Individual Township Orange County Attainment/Unclassifiable. Each Individual Township Pamlico County Attainment/Unclassifiable. Each Individual Township Pasquotank County Attainment/Unclassifiable. Each Individual Township Pender County Attainment/Unclassifiable. Each Individual Township Perquimans County Attainment/Unclassifiable. Each Individual Township Person County Attainment/Unclassifiable. All Townships except Cunningham Township. Cunningham Township 4/30/2021 Pitt County Attainment/Unclassifiable. Each Individual Township Polk County Attainment/Unclassifiable. Each Individual Township Randolph County Attainment/Unclassifiable. Each Individual Township Richmond County Attainment/Unclassifiable. Each Individual Township Robeson County Attainment/Unclassifiable. Each Individual Township Rockingham County Attainment/Unclassifiable. Each Individual Township Rowan County Attainment/Unclassifiable. Each Individual Township Rutherford County Attainment/Unclassifiable. Each Individual Township Sampson County Attainment/Unclassifiable. Each Individual Township Scotland County Attainment/Unclassifiable. Each Individual Township Stanly County Attainment/Unclassifiable. Each Individual Township Stokes County Attainment/Unclassifiable. Each Individual Township Surry County Attainment/Unclassifiable. Each Individual Township Swain County Attainment/Unclassifiable. Each Individual Township Transylvania County Attainment/Unclassifiable. Each Individual Township Tyrrell County Attainment/Unclassifiable. Each Individual Township Union County Attainment/Unclassifiable. Each Individual Township Vance County Attainment/Unclassifiable. Each Individual Township Wake County Attainment/Unclassifiable. Each Individual Township Warren County Attainment/Unclassifiable. Each Individual Township Washington County Attainment/Unclassifiable. Each Individual Township Watauga County Attainment/Unclassifiable. Each Individual Township Wayne County Attainment/Unclassifiable. Each Individual Township Wilkes County Attainment/Unclassifiable. Each Individual Township Wilson County Attainment/Unclassifiable. Each Individual Township Yadkin County Attainment/Unclassifiable. Each Individual Township Yancey County Attainment/Unclassifiable. Each Individual Township 1 2 North Carolina—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Winston-Salem Area Forsyth County 11/7/1994 Statewide Unclassifiable/Attainment Alamance County Alexander County Alleghany County Anson County Ashe County Avery County Beaufort County Bertie County Bladen County Brunswick County Buncombe County Burke County Cabarrus County Caldwell County Camden County Carteret County Caswell County Catawba County Chatham County Cherokee County Chowan County Clay County Cleveland County Columbus County Craven County Cumberland County Currituck County Dare County Davidson County Davie County Duplin County Durham County 9/18/1995 Edgecombe County Franklin County Gaston County Gates County Graham County Granville County Greene County Guilford County Halifax County Harnett County Haywood County Henderson County Hertford County Hoke County Hyde County Iredell County Jackson County Johnston County Jones County Lee County Lenoir County Lincoln County Macon County Madison County Martin County McDowell County Mecklenburg County 9/18/1995 Mitchell County Montgomery County Moore County Nash County New Hanover County Northampton County Onslow County Orange County Pamlico County Pasquotank County Pender County Perquimans County Person County Pitt County Polk County Randolph County Richmond County Robeson County Rockingham County Rowan County Rutherford County Sampson County Scotland County Stanly County Stokes County Surry County Swain County Transylvania County Tyrrell County Union County Vance County Wake County 9/18/1995 Warren County Washington County Watauga County Wayne County Wilkes County Wilson County Yadkin County Yancey County 1 North Carolina—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Alamance County Alexander County Alleghany County Anson County Ashe County Avery County Beaufort County Bertie County Bladen County Brunswick County Buncombe County Burke County Cabarrus County Caldwell County Camden County Carteret County Caswell County Catawba County Chatham County Cherokee County Chowan County Clay County Cleveland County Columbus County Craven County Cumberland County Currituck County Dare County Davidson County Davie County Durham County Duplin County Edgecombe County Forsyth County Franklin County Gaston County Gates County Graham County Granville County Greene County Guilford County Halifax County Harnett County Haywood County Henderson County Hertford County Hoke County Hyde County Iredell County Jackson County Johnston County Jones County Lee County Lenoir County Lincoln County McDowell County Macon County Madison County Martin County Mecklenburg County Mitchell County Montgomery County Moore County Nash County New Hanover County Northhampton County Onslow County Orange County Pamlico County Pasquotank County Pender County Perquimans County Person County Pitt County Polk County Randolph County Richmond County Robeson County Rockingham County Rowan County Rutherford County Sampson County Scotland County Stanly County Stokes County Surry County Swain County Transylvania County Tyrrell County Union County Vance County Wake County Warren County Washington County Watauga County Wayne County Wilkes County Wilson County Yadkin County Yancey County 1 2 North Carolina—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Greensboro-Winston Salem-High Point, NC: Davidson County 12/19/2011 Attainment. Guilford County 12/19/2011 Attainment. Hickory-Morganton-Lenoir, NC: Catawba County 12/19/2011 Attainment. Rest of State: Alamance County Unclassifiable/Attainment. Alexander County Unclassifiable/Attainment. Alleghany County Unclassifiable/Attainment. Anson County Unclassifiable/Attainment. Ashe County Unclassifiable/Attainment. Avery County Unclassifiable/Attainment. Beaufort County Unclassifiable/Attainment. Bertie County Unclassifiable/Attainment. Bladen County Unclassifiable/Attainment. Brunswick County Unclassifiable/Attainment. Buncombe County Unclassifiable/Attainment. Burke County Unclassifiable/Attainment. Cabarrus County Unclassifiable/Attainment. Caldwell County Unclassifiable/Attainment. Camden County Unclassifiable/Attainment. Carteret County Unclassifiable/Attainment. Caswell County Unclassifiable/Attainment. Catawba County Unclassifiable/Attainment. Chatham County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Chowan County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Cleveland County Unclassifiable/Attainment. Columbus County Unclassifiable/Attainment. Craven County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Currituck County Unclassifiable/Attainment. Dare County Unclassifiable/Attainment. Davidson County Unclassifiable/Attainment. Davie County Unclassifiable/Attainment. Duplin County Unclassifiable/Attainment. Durham County Unclassifiable/Attainment. Edgecombe County Unclassifiable/Attainment. Forsyth County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Gaston County Unclassifiable/Attainment. Gates County Unclassifiable/Attainment. Graham County Unclassifiable/Attainment. Granville County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Guilford County Unclassifiable/Attainment. Halifax County Unclassifiable/Attainment. Harnett County Unclassifiable/Attainment. Haywood County Unclassifiable/Attainment. Henderson County Unclassifiable/Attainment. Hertford County Unclassifiable/Attainment. Hoke County Unclassifiable/Attainment. Hyde County Unclassifiable/Attainment. Iredell County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Johnston County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Lenoir County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. McDowell County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Mecklenburg County Unclassifiable/Attainment. Mitchell County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Moore County Unclassifiable/Attainment. Nash County Unclassifiable/Attainment. New Hanover County Unclassifiable/Attainment. Northampton County Unclassifiable/Attainment. Onslow County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Pamlico County Unclassifiable/Attainment. Pasquotank County Unclassifiable/Attainment. Pender County Unclassifiable/Attainment. Perquimans County Unclassifiable/Attainment. Person County Unclassifiable/Attainment. Pitt County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Richmond County Unclassifiable/Attainment. Robeson County Unclassifiable/Attainment. Rockingham County Unclassifiable/Attainment. Rowan County Unclassifiable/Attainment. Rutherford County Unclassifiable/Attainment. Sampson County Unclassifiable/Attainment. Scotland County Unclassifiable/Attainment. Stanly County Unclassifiable/Attainment. Stokes County Unclassifiable/Attainment. Surry County Unclassifiable/Attainment. Swain County Unclassifiable/Attainment. Transylvania County Unclassifiable/Attainment. Tyrrell County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Vance County Unclassifiable/Attainment. Wake County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Watauga County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Wilkes County Unclassifiable/Attainment. Wilson County Unclassifiable/Attainment. Yadkin County Unclassifiable/Attainment. Yancey County Unclassifiable/Attainment. a 1 North Carolina—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Alamance County Unclassifiable/Attainment Alexander County Unclassifiable/Attainment Alleghany County Unclassifiable/Attainment Anson County Unclassifiable/Attainment Ashe County Unclassifiable/Attainment Avery County Unclassifiable/Attainment Beaufort County Unclassifiable/Attainment Bertie County Unclassifiable/Attainment Bladen County Unclassifiable/Attainment Brunswick County Unclassifiable/Attainment Buncombe County Unclassifiable/Attainment Burke County Unclassifiable/Attainment Cabarrus County Unclassifiable/Attainment Caldwell County Unclassifiable/Attainment Camden County Unclassifiable/Attainment Carteret County Unclassifiable/Attainment Caswell County Unclassifiable/Attainment Catawba County Unclassifiable/Attainment Chatham County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Chowan County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Cleveland County Unclassifiable/Attainment Columbus County Unclassifiable/Attainment Craven County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment Currituck County Unclassifiable/Attainment Dare County Unclassifiable/Attainment Davidson County Unclassifiable/Attainment Davie County Unclassifiable/Attainment Duplin County Unclassifiable/Attainment Durham County Unclassifiable/Attainment Edgecombe County Unclassifiable/Attainment Forsyth County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Gaston County Unclassifiable/Attainment Gates County Unclassifiable/Attainment Graham County Unclassifiable/Attainment Granville County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Guilford County Unclassifiable/Attainment Halifax County Unclassifiable/Attainment Harnett County Unclassifiable/Attainment Haywood County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Hertford County Unclassifiable/Attainment Hoke County Unclassifiable/Attainment Hyde County Unclassifiable/Attainment Iredell County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Johnston County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Lenoir County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment McDowell County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Mecklenburg County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Moore County Unclassifiable/Attainment Nash County Unclassifiable/Attainment New Hanover County Unclassifiable/Attainment Northampton County Unclassifiable/Attainment Onslow County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Pamlico County Unclassifiable/Attainment Pasquotank County Unclassifiable/Attainment Pender County Unclassifiable/Attainment Perquimans County Unclassifiable/Attainment Person County Unclassifiable/Attainment Pitt County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Richmond County Unclassifiable/Attainment Robeson County Unclassifiable/Attainment Rockingham County Unclassifiable/Attainment Rowan County Unclassifiable/Attainment Rutherford County Unclassifiable/Attainment Sampson County Unclassifiable/Attainment Scotland County Unclassifiable/Attainment Stanly County Unclassifiable/Attainment Stokes County Unclassifiable/Attainment Surry County Unclassifiable/Attainment Swain County Unclassifiable/Attainment Transylvania County Unclassifiable/Attainment Tyrrell County Unclassifiable/Attainment Union County Unclassifiable/Attainment Vance County Unclassifiable/Attainment Wake County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Watauga County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Wilkes County Unclassifiable/Attainment Wilson County Unclassifiable/Attainment Yadkin County Unclassifiable/Attainment Yancey County Unclassifiable/Attainment 1 2 North Carolina—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Alamance County Unclassifiable/Attainment. Alexander County Unclassifiable/Attainment. Alleghany County Unclassifiable/Attainment. Anson County Unclassifiable/Attainment. Ashe County Unclassifiable/Attainment. Avery County Unclassifiable/Attainment. Beaufort County Unclassifiable/Attainment. Bertie County Unclassifiable/Attainment. Bladen County Unclassifiable/Attainment. Brunswick County Unclassifiable/Attainment. Buncombe County Unclassifiable/Attainment. Burke County Unclassifiable/Attainment. Cabarrus County Unclassifiable/Attainment. Caldwell County Unclassifiable/Attainment. Camden County Unclassifiable/Attainment. Carteret County Unclassifiable/Attainment. Caswell County Unclassifiable/Attainment. Chatham County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Chowan County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Cleveland County Unclassifiable/Attainment. Columbus County Unclassifiable/Attainment. Craven County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Currituck County Unclassifiable/Attainment. Dare County Unclassifiable/Attainment. Davidson County Unclassifiable/Attainment. Davie County Unclassifiable/Attainment. Duplin County Unclassifiable/Attainment. Durham County Unclassifiable/Attainment. Edgecombe County Unclassifiable/Attainment. Forsyth County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Gaston County Unclassifiable/Attainment. Gates County Unclassifiable/Attainment. Graham County Unclassifiable/Attainment. Granville County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Guilford County Unclassifiable/Attainment. Halifax County Unclassifiable/Attainment. Harnett County Unclassifiable/Attainment. Haywood County Unclassifiable/Attainment. Henderson County Unclassifiable/Attainment. Hertford County Unclassifiable/Attainment. Hoke County Unclassifiable/Attainment. Hyde County Unclassifiable/Attainment. Iredell County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Johnston County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Lenoir County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. McDowell County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Mecklenburg County Unclassifiable/Attainment. Mitchell County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Moore County Unclassifiable/Attainment. Nash County Unclassifiable/Attainment. New Hanover County Unclassifiable/Attainment. Northampton County Unclassifiable/Attainment. Onslow County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Pamlico County Unclassifiable/Attainment. Pasquotank County Unclassifiable/Attainment. Pender County Unclassifiable/Attainment. Perquimans County Unclassifiable/Attainment. Person County Unclassifiable/Attainment. Pitt County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Richmond County Unclassifiable/Attainment. Robeson County Unclassifiable/Attainment. Rockingham County Unclassifiable/Attainment. Rowan County Unclassifiable/Attainment. Rutherford County Unclassifiable/Attainment. Sampson County Unclassifiable/Attainment. Scotland County Unclassifiable/Attainment. Stanly County Unclassifiable/Attainment. Stokes County Unclassifiable/Attainment. Surry County Unclassifiable/Attainment. Swain County Unclassifiable/Attainment. Transylvania County Unclassifiable/Attainment. Tyrrell County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Vance County Unclassifiable/Attainment. Wake County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Watauga County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Wilkes County Unclassifiable/Attainment. Wilson County Unclassifiable/Attainment. Yadkin County Unclassifiable/Attainment. Yancey County Unclassifiable/Attainment. a 1 North Carolina—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Alamance County Unclassifiable/Attainment. Alexander County Unclassifiable/Attainment. Alleghany County Unclassifiable/Attainment. Anson County Unclassifiable/Attainment. Ashe County Unclassifiable/Attainment. Avery County Unclassifiable/Attainment. Beaufort County Unclassifiable/Attainment. Bertie County Unclassifiable/Attainment. Bladen County Unclassifiable/Attainment. Brunswick County Unclassifiable/Attainment. Buncombe County Unclassifiable/Attainment. Burke County Unclassifiable/Attainment. Cabarrus County Unclassifiable/Attainment. Caldwell County Unclassifiable/Attainment. Camden County Unclassifiable/Attainment. Carteret County Unclassifiable/Attainment. Caswell County Unclassifiable/Attainment. Catawba County Unclassifiable/Attainment. Chatham County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Chowan County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Cleveland County Unclassifiable/Attainment. Columbus County Unclassifiable/Attainment. Craven County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Currituck County Unclassifiable/Attainment. Dare County Unclassifiable/Attainment. Davidson County Unclassifiable/Attainment. Davie County Unclassifiable/Attainment. Duplin County Unclassifiable/Attainment. Durham County Unclassifiable/Attainment. Edgecombe County Unclassifiable/Attainment. Forsyth County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Gaston County Unclassifiable/Attainment. Gates County Unclassifiable/Attainment. Graham County Unclassifiable/Attainment. Granville County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Guilford County Unclassifiable/Attainment. Halifax County Unclassifiable/Attainment. Harnett County Unclassifiable/Attainment. Haywood County Unclassifiable/Attainment. Henderson County Unclassifiable/Attainment. Hertford County Unclassifiable/Attainment. Hoke County Unclassifiable/Attainment. Hyde County Unclassifiable/Attainment. Iredell County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Johnston County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Lenoir County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. McDowell County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Mecklenburg County Unclassifiable/Attainment. Mitchell County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Moore County Unclassifiable/Attainment. Nash County Unclassifiable/Attainment. New Hanover County Unclassifiable/Attainment. Northampton County Unclassifiable/Attainment. Onslow County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Pamlico County Unclassifiable/Attainment. Pasquotank County Unclassifiable/Attainment. Pender County Unclassifiable/Attainment. Perquimans County Unclassifiable/Attainment. Person County Unclassifiable/Attainment. Pitt County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Richmond County Unclassifiable/Attainment. Robeson County Unclassifiable/Attainment. Rockingham County Unclassifiable/Attainment. Rowan County Unclassifiable/Attainment. Rutherford County Unclassifiable/Attainment. Sampson County Unclassifiable/Attainment. Scotland County Unclassifiable/Attainment. Stanly County Unclassifiable/Attainment. Stokes County Unclassifiable/Attainment. Surry County Unclassifiable/Attainment. Swain County Unclassifiable/Attainment. Transylvania County Unclassifiable/Attainment. Tyrrell County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Vance County Unclassifiable/Attainment. Wake County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Watauga County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Wilkes County Unclassifiable/Attainment. Wilson County Unclassifiable/Attainment. Yadkin County Unclassifiable/Attainment. Yancey County Unclassifiable/Attainment. a 1 North Carolina—NO 2 Designated areas Does not meet primary standards Cannot be classified or better than national standards Alamance County X Alexander County X Alleghany County X Anson County X Ashe County X Avery County X Beaufort County X Bertie County X Bladen County X Brunswick County X Buncombe County X Burke County X Cabarrus County X Caldwell County X Camden County X Carteret County X Caswell County X Catawba County X Chatham County X Cherokee County X Chowan County X Clay County X Cleveland County X Columbus County X Craven County X Cumberland County X Currituck County X Dare County X Davidson County X Davie County X Duplin County X Durham County X Edgecombe County X Forsyth County X Franklin County X Gaston County X Gates County X Graham County X Granville County X Greene County X Guilford County X Halifax County X Harnett County X Haywood County X Henderson County X Hertford County X Hoke County X Hyde County X Iredell County X Jackson County X Jones County X Lee County X Lenoir County X Lincoln County X McDowell County X Macon County X Madison County X Martin County X Mecklenburg County X Mitchell County X Montgomery County X Moore County X Nash County X New Hanover County X Northampton County X Onslow County X Orange County X Pamlico County X Pasquotank County X Pender County X Perquimans County X Person County X Pitt County X Polk County X Randolph County X Richmond County X Robeson County X Rockingham County X Rowan County X Rutherford County X Sampson County X Scotland County X Stanly County X Stokes County X Surry County X Swain County X Transylvania County X Tyrrell County X Union County X Vance County X Wake County X Warren County X Washington County X Watauga County X Wayne County X Wilkes County X Wilson County X North Carolina—NO 2 Designated area Designation a Date 1 Type Buncombe County (part) Unclassifiable/Attainment. Asheville Township, Avery Creek Township, Limestone Township, Lower Hominy Township, Reems Creek Township, Swannanoa Township Buncombe County (remainder of county) Unclassifiable/Attainment. Each Individual Township: Caswell County (part) Unclassifiable/Attainment. Dan River Township, Yanceyville Township Caswell County (rest of county) Unclassifiable/Attainment. Each Individual Township Forsyth County (part) Unclassifiable/Attainment. Abbotts Creek Township, Broadbay Township, Kernersville Township, Middle Fork Township, Old Town Township, South Fork Township, Winston Township Forsyth County (rest of county) Unclassifiable/Attainment. Each Individual Township Guilford County (part) Unclassifiable/Attainment. Bruce Township, Center Grove Township, Deep River Township, Fentress Township, Friendship Township, Gilmer Township, High Point Township, Jamestown Township, Jefferson Township, Monroe Township, Morehead Township, Sumner Township Guilford County (rest of county) Unclassifiable/Attainment. Each Individual Township Mecklenburg County (part) Unclassifiable/Attainment. Township 1 Charlotte, Township 2 Berryhill, Township 5 Providence, Township 7 Crab Orchard, Township 12 Paw Creek Mecklenburg County (rest of county) Unclassifiable/Attainment. Each Individual Township New Hanover County (part) Unclassifiable/Attainment. Harnett Township, Masonboro Township, Wilmington Township New Hanover County (rest of county) Unclassifiable/Attainment. Each Individual Township Wake County (part) Unclassifiable/Attainment. Cary Township, Meredith Township Wake County (rest of county) Unclassifiable/Attainment. Each Individual Township Rest of State: Each Individual Township Unclassifiable/Attainment. a 1 North Carolina—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Charlotte-Gastonia-Rock Hill, NC-SC This action is effective 12/2/2013 Attainment Cabarrus County This action is effective 12/2/2013 Attainment Gaston County This action is effective 12/2/2013 Attainment Iredell County (part) Davidson Township, Coddle Creek Township This action is effective 12/2/2013 Attainment Lincoln County This action is effective 12/2/2013 Attainment Mecklenburg County This action is effective 12/2/2013 Attainment Rowan County This action is effective 12/2/2013 Attainment Union County This action is effective 12/2/2013 Attainment Fayetteville, NC: Cumberland County (2) Attainment Greensboro-Winston-Salem-High Point, NC: Alamance County (2) Attainment Caswell County (2) Attainment Davidson County (2) Attainment Davie County (2) Attainment Forsyth County (2) Attainment Guilford County (2) Attainment Randolph County (2) Attainment Rockingham County (2) Attainment Haywood and Swain Cos. (Great Smoky NP), NC: Haywood County (part) This action is effective 12/07/2009 Attainment Swain County (part) This action is effective 12/07/2009 Attainment Hickory-Morganton-Lenoir, NC: Alexander County (2) Attainment Burke County (part) Unifour Metropolitan Planning Organization Boundary (2) Attainment Caldwell County (part) Unifour Metropolitan Planning Organization Boundary (2) Attainment Catawba County (2) Attainment Raleigh-Durham-Chapel Hill, NC: Chatham County (part) Baldwin Township, Center Township, New Hope Township, Williams Township This action is effective December 26, 2007 Attainment Durham County This action is effective December 26, 2007 Attainment Franklin County This action is effective December 26, 2007 Attainment Granville County This action is effective December 26, 2007 Attainment Johnston County This action is effective December 26, 2007 Attainment Orange County This action is effective December 26, 2007 Attainment Person County This action is effective December 26, 2007 Attainment Wake County This action is effective December 26, 2007 Attainment Rocky Mount, NC: Edgecombe County January 5, 2007 Attainment Nash County January 5, 2007 Attainment Rest of State: Unclassifiable/Attainment Alleghany County Anson County Ashe County Avery County Beaufort County Bertie County Bladen County Brunswick County Buncombe County Burke County (part) remainder Caldwell County (part) remainder Camden County Carteret County Chatham County (part) remainder Cherokee County Chowan County Clay County Cleveland County Columbus County Craven County Currituck County Dare County Duplin County Gates County Graham County Greene County Halifax County Harnett County Haywood County (part) remainder Henderson County Hertford County Hoke County Hyde County Iredell County (part) remainder Jackson County Jones County Lee County Lenoir County Macon County Madison County Martin County McDowell County Mitchell County Montgomery County Moore County New Hanover County Northampton County Onslow County Pamlico County Pasquotank County Pender County Perquimans County Pitt County Polk County Richmond County Robeson County Rutherford County Sampson County Scotland County Stanly County Stokes County Surry County Swain County (part) remainder Transylvania County Tyrrell County Vance County Warren County Washington County Watauga County Wayne County Wilkes County Wilson County Yadkin County Yancey County a 1 2 3 4 North Carolina—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Charlotte-Rock Hill, NC-SC 2 This action is effective 7/28/2015 Attainment Cabarrus County (part) Central Cabarrus Township, Concord Township, Georgeville Township, Harrisburg Township, Kannapolis Township, Midland Township, Mount Pleasant Township, New Gilead Township, Odell Township, Poplar Tent Township, Rimertown Township Gaston County (part) Crowders Mountain Township, Dallas Township, Gastonia Township, Riverbend Township, South Point Township Iredell County (part) Davidson Township, Coddle Creek Township Lincoln County (part) Catawba Springs Township, Ironton Township, Lincolnton Township Mecklenburg County Rowan County (part) Atwell Township, China Grove Township, Franklin Township, Gold Hill Township, Litaker Township, Locke Township, Providence Township, Salisbury Township, Steele Township, Unity Township Union County (part) Goose Creek Township, Marshville Township, Monroe Township, Sandy Ridge Township, Vance Township Rest of State: 3 Alamance County Unclassifiable/Attainment Alexander County Unclassifiable/Attainment Alleghany County Unclassifiable/Attainment Anson County Unclassifiable/Attainment Ashe County Unclassifiable/Attainment Avery County Unclassifiable/Attainment Beaufort County Unclassifiable/Attainment Bertie County Unclassifiable/Attainment Bladen County Unclassifiable/Attainment Brunswick County Unclassifiable/Attainment Buncombe County Unclassifiable/Attainment Burke County Unclassifiable/Attainment Cabarrus County (part) Gold Hill Township Unclassifiable/Attainment Caldwell County Unclassifiable/Attainment Camden County Unclassifiable/Attainment Carteret County Unclassifiable/Attainment Caswell County Unclassifiable/Attainment Catawba County Unclassifiable/Attainment Chatham County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Chowan County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Cleveland County Unclassifiable/Attainment Columbus County Unclassifiable/Attainment Craven County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment Currituck County Unclassifiable/Attainment Dare County Unclassifiable/Attainment Davidson County Unclassifiable/Attainment Davie County Unclassifiable/Attainment Duplin County Unclassifiable/Attainment Durham County Unclassifiable/Attainment Edgecombe County Unclassifiable/Attainment Forsyth County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Gaston County (part) Cherryville Township Unclassifiable/Attainment Gates County Unclassifiable/Attainment Graham County Unclassifiable/Attainment Granville County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Guilford County Unclassifiable/Attainment Halifax County Unclassifiable/Attainment Harnett County Unclassifiable/Attainment Haywood County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Hertford County Unclassifiable/Attainment Hoke County Unclassifiable/Attainment Hyde County Unclassifiable/Attainment Iredell County (part) Barringer Township Unclassifiable/Attainment Bethany Township Unclassifiable/Attainment Chambersburg Township Unclassifiable/Attainment Concord Township Unclassifiable/Attainment Cool Springs Township Unclassifiable/Attainment Eagle Mills Township Unclassifiable/Attainment Fallstown Township Unclassifiable/Attainment New Hope Township Unclassifiable/Attainment Olin Township Unclassifiable/Attainment Sharpesburg Township Unclassifiable/Attainment Shiloh Township Unclassifiable/Attainment Statesville Township Unclassifiable/Attainment Turnersburg Township Unclassifiable/Attainment Union Grove Township Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Johnston County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Lenoir County Unclassifiable/Attainment Lincoln County (part) Howard's Creek Township Unclassifiable/Attainment North Brook Township Unclassifiable/Attainment Macon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Martin County Unclassifiable/Attainment McDowell County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Moore County Unclassifiable/Attainment Nash County Unclassifiable/Attainment New Hanover County Unclassifiable/Attainment Northampton County Unclassifiable/Attainment Onslow County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Pamlico County Unclassifiable/Attainment Pasquotank County Unclassifiable/Attainment Pender County Unclassifiable/Attainment Perquimans County Unclassifiable/Attainment Person County Unclassifiable/Attainment Pitt County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Richmond County Unclassifiable/Attainment Robeson County Unclassifiable/Attainment Rockingham County Unclassifiable/Attainment Rowan County (part) Cleveland Township Unclassifiable/Attainment Morgan Township Unclassifiable/Attainment Mount Ulla Township Unclassifiable/Attainment Scotch Irish Township Unclassifiable/Attainment Rutherford County Unclassifiable/Attainment Sampson County Unclassifiable/Attainment Scotland County Unclassifiable/Attainment Stanly County Unclassifiable/Attainment Stokes County Unclassifiable/Attainment Surry County Unclassifiable/Attainment Swain County Unclassifiable/Attainment Transylvania County Unclassifiable/Attainment Tyrrell County Unclassifiable/Attainment Union County (part) Buford Township Unclassifiable/Attainment Jackson Township Unclassifiable/Attainment Lanes Creek Township Unclassifiable/Attainment New Salem Township Unclassifiable/Attainment Vance County Unclassifiable/Attainment Wake County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Watauga County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Wilkes County Unclassifiable/Attainment Wilson County Unclassifiable/Attainment Yadkin County Unclassifiable/Attainment Yancey County Unclassifiable/Attainment 1 2 3 North Carolina—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Alamance County Attainment/Unclassifiable Alexander County Attainment/Unclassifiable Alleghany County Attainment/Unclassifiable Anson County Attainment/Unclassifiable Ashe County Attainment/Unclassifiable Avery County Attainment/Unclassifiable Beaufort County Attainment/Unclassifiable Bertie County Attainment/Unclassifiable Bladen County Attainment/Unclassifiable Brunswick County Attainment/Unclassifiable Buncombe County Attainment/Unclassifiable Burke County Attainment/Unclassifiable Cabarrus County Attainment/Unclassifiable Caldwell County Attainment/Unclassifiable Camden County Attainment/Unclassifiable Carteret County Attainment/Unclassifiable Caswell County Attainment/Unclassifiable Catawba County Attainment/Unclassifiable Chatham County Attainment/Unclassifiable Cherokee County Attainment/Unclassifiable Chowan County Attainment/Unclassifiable Clay County Attainment/Unclassifiable Cleveland County Attainment/Unclassifiable Columbus County Attainment/Unclassifiable Craven County Attainment/Unclassifiable Cumberland County Attainment/Unclassifiable Currituck County Attainment/Unclassifiable Dare County Attainment/Unclassifiable Davidson County Attainment/Unclassifiable Davie County Attainment/Unclassifiable Duplin County Attainment/Unclassifiable Durham County Attainment/Unclassifiable Edgecombe County Attainment/Unclassifiable Forsyth County Attainment/Unclassifiable Franklin County Attainment/Unclassifiable Gaston County Attainment/Unclassifiable Gates County Attainment/Unclassifiable Graham County Attainment/Unclassifiable Granville County Attainment/Unclassifiable Greene County Attainment/Unclassifiable Guilford County Attainment/Unclassifiable Halifax County Attainment/Unclassifiable Harnett County Attainment/Unclassifiable Haywood County Attainment/Unclassifiable Henderson County Attainment/Unclassifiable Hertford County Attainment/Unclassifiable Hoke County Attainment/Unclassifiable Hyde County Attainment/Unclassifiable Iredell County Attainment/Unclassifiable Jackson County Attainment/Unclassifiable Johnston County Attainment/Unclassifiable Jones County Attainment/Unclassifiable Lee County Attainment/Unclassifiable Lenoir County Attainment/Unclassifiable Lincoln County Attainment/Unclassifiable McDowell County Attainment/Unclassifiable Macon County Attainment/Unclassifiable Madison County Attainment/Unclassifiable Martin County Attainment/Unclassifiable Mecklenburg County Attainment/Unclassifiable Mitchell County Attainment/Unclassifiable Montgomery County Attainment/Unclassifiable Moore County Attainment/Unclassifiable Nash County Attainment/Unclassifiable New Hanover County Attainment/Unclassifiable Northampton County Attainment/Unclassifiable Onslow County Attainment/Unclassifiable Orange County Attainment/Unclassifiable Pamlico County Attainment/Unclassifiable Pasquotank County Attainment/Unclassifiable Pender County Attainment/Unclassifiable Perquimans County Attainment/Unclassifiable Person County Attainment/Unclassifiable Pitt County Attainment/Unclassifiable Polk County Attainment/Unclassifiable Randolph County Attainment/Unclassifiable Richmond County Attainment/Unclassifiable Robeson County Attainment/Unclassifiable Rockingham County Attainment/Unclassifiable Rowan County Attainment/Unclassifiable Rutherford County Attainment/Unclassifiable Sampson County Attainment/Unclassifiable Scotland County Attainment/Unclassifiable Stanly County Attainment/Unclassifiable Stokes County Attainment/Unclassifiable Surry County Attainment/Unclassifiable Swain County Attainment/Unclassifiable Transylvania County Attainment/Unclassifiable Tyrrell County Attainment/Unclassifiable Union County Attainment/Unclassifiable Vance County Attainment/Unclassifiable Wake County Attainment/Unclassifiable Warren County Attainment/Unclassifiable Washington County Attainment/Unclassifiable Watauga County Attainment/Unclassifiable Wayne County Attainment/Unclassifiable Wilkes County Attainment/Unclassifiable Wilson County Attainment/Unclassifiable Yadkin County Attainment/Unclassifiable Yancey County Attainment/Unclassifiable 1 2 North Carolina—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.335 North Dakota. North Dakota—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Metropolitan Fargo-Moorhead (Minn), AQCR 130 X Rest of State, AQCR 172 X North Dakota—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type McLean County/Eastern Mercer County, ND 9/12/2016 Attainment/Unclassifiable. McLean County Mercer County (part) Area east of CR-37/ND 31, east/north of ND 200 ALT, west of the eastern border of Mercer County/Missouri River, south of the Knife River National Historic Site. Central Mercer County, ND 9/12/2016 Attainment/Unclassifiable. Mercer County (part) Area west of ND 49/61st Ave SW, north of Co. Rd 15/17th St. SW, east of Co. Rd 13, south and east of the town Zap, south of 8th St. SW/ND 200 Rest of State: Attainment/Unclassifiable. Adams County Barnes County Benson County Billings County Bottineau County Bowman County Burke County Burleigh County Cass County Cavalier County Dickey County Divide County Dunn County Eddy County Emmons County Foster County Golden Valley County Grand Forks County Grant County Griggs County Hettinger County Kidder County LaMoure County Logan County McHenry County McIntosh County McKenzie County Mercer County (part) (remainder) Morton County Mountrail County Nelson County Oliver County Pembina County Pierce County Ramsey County Ransom County Renville County Richland County Rolette County Sargent County Sheridan County Sioux County Slope County Stark County Steele County Stutsman County Towner County Traill County Walsh County Ward County Wells County Williams County 4/30/2021 1 2 North Dakota—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type AQCR 130 Metropolitan Fargo-Moorhead Intrastate Cass County Unclassifiable/Attainment Rest of State Unclassifiable/Attainment Adams County Barnes County Benson County Billings County Bottineau County Bowman County Burke County Burleigh County Cavalier County Dickey County Divide County Dunn County Eddy County Emmons County Foster County Golden Valley County Grand Forks County Grant County Griggs County Hettinger County Kidder County La Moure County Logan County McHenry County McIntosh County McKenzie County McLean County Mercer County Morton County Mountrail County Nelson County Oliver County Pembina County Pierce County Ramsey County Ransom County Renville County Richland County Rolette County Sargent County Sheridan County Sioux County Slope County Stark County Steele County Stutsman County Towner County Traill County Walsh County Ward County Wells County Williams County 1 North Dakota—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type AQCR 130 Metropolitan Fargo-Moorhead Interstate. Cass County Unclassifiable/Attainment Rest of State, AQCR 172 Unclassifiable/Attainment Adams County Barnes County Benson County Billings County Bottineau County Bowman County Burke County Burleigh County Cavalier County Dickey County Divide County Dunn County Eddy County Emmons County Foster County Golden Valley County Grand Forks County Grant County Griggs County Hettinger County Kidder County La Moure County Logan County McHenry County McIntosh County McKenzie County McLean County Mercer County Morton County Mountrail County Nelson County Oliver County Pembina County Pierce County Ramsey County Ransom County Renville County Richland County Rolette County Sargent County Sheridan County Sioux County Slope County Stark County Steele County Stutsman County Towner County Traill County Walsh County Ward County Wells County Williams County 1 2 North Dakota—PM-10 Designated Area Designation Classification Date Type Date Type Metropolitan Fargo-Moorhead (Minn.), AQCR 130 11/15/1990 Unclassifiable Rest of State, AQCR 172 1 11/15/1990 Unclassifiable 1 North Dakota—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 130 Metropolitan Fargo-Moorhead Interstate: Cass County Unclassifiable/Attainment. Rest of State, AQCR 172: Adams County Unclassifiable/Attainment. Barnes County Unclassifiable/Attainment. Benson County Unclassifiable/Attainment. Billings County Unclassifiable/Attainment. Bottineau County Unclassifiable/Attainment. Bowman County Unclassifiable/Attainment. Burke County Unclassifiable/Attainment. Burleigh County Unclassifiable/Attainment. Cavalier County Unclassifiable/Attainment. Dickey County Unclassifiable/Attainment. Divide County Unclassifiable/Attainment. Dunn County Unclassifiable/Attainment. Eddy County Unclassifiable/Attainment. Emmons County Unclassifiable/Attainment. Foster County Unclassifiable/Attainment. Golden Valley County Unclassifiable/Attainment. Grand Forks County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Griggs County Unclassifiable/Attainment. Hettinger County Unclassifiable/Attainment. Kidder County Unclassifiable/Attainment. LaMoure County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. McHenry County Unclassifiable/Attainment. McIntosh County Unclassifiable/Attainment. McKenzie County Unclassifiable/Attainment. McLean County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Morton County Unclassifiable/Attainment. Mountrail County Unclassifiable/Attainment. Nelson County Unclassifiable/Attainment. Oliver County Unclassifiable/Attainment. Pembina County Unclassifiable/Attainment. Pierce County Unclassifiable/Attainment. Ramsey County Unclassifiable/Attainment. Ransom County Unclassifiable/Attainment. Renville County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Rolette County Unclassifiable/Attainment. Sargent County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Sioux County Unclassifiable/Attainment. Slope County Unclassifiable/Attainment. Stark County Unclassifiable/Attainment. Steele County Unclassifiable/Attainment. Stutsman County Unclassifiable/Attainment. Towner County Unclassifiable/Attainment. Traill County Unclassifiable/Attainment. Walsh County Unclassifiable/Attainment. Ward County Unclassifiable/Attainment. Wells County Unclassifiable/Attainment. Williams County Unclassifiable/Attainment. a 1 North Dakota—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type AQCR 130 Metropolitan Fargo-Moorhead Interstate: Cass County Unclassifiable/Attainment Rest of State, AQCR 172: Adams County Unclassifiable/Attainment Barnes County Unclassifiable/Attainment Benson County Unclassifiable/Attainment Billings County Unclassifiable/Attainment Bottineau County Unclassifiable/Attainment Bowman County Unclassifiable/Attainment Burke County Unclassifiable/Attainment Burleigh County Unclassifiable/Attainment Cavalier County Unclassifiable/Attainment Dickey County Unclassifiable/Attainment Divide County Unclassifiable/Attainment Dunn County Unclassifiable/Attainment Eddy County Unclassifiable/Attainment Emmons County Unclassifiable/Attainment Foster County Unclassifiable/Attainment Golden Valley County Unclassifiable/Attainment Grand Forks County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Griggs County Unclassifiable/Attainment Hettinger County Unclassifiable/Attainment Kidder County Unclassifiable/Attainment LaMoure County Unclassifiable/Attainment Logan County Unclassifiable/Attainment McHenry County Unclassifiable/Attainment McIntosh County Unclassifiable/Attainment McKenzie County Unclassifiable/Attainment McLean County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Morton County Unclassifiable/Attainment Mountrail County Unclassifiable/Attainment Nelson County Unclassifiable/Attainment Oliver County Unclassifiable/Attainment Pembina County Unclassifiable/Attainment Pierce County Unclassifiable/Attainment Ramsey County Unclassifiable/Attainment Ransom County Unclassifiable/Attainment Renville County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Rolette County Unclassifiable/Attainment Sargent County Unclassifiable/Attainment Sheridan County Unclassifiable/Attainment Sioux County Unclassifiable/Attainment Slope County Unclassifiable/Attainment Stark County Unclassifiable/Attainment Steele County Unclassifiable/Attainment Stutsman County Unclassifiable/Attainment Towner County Unclassifiable/Attainment Traill County Unclassifiable/Attainment Walsh County Unclassifiable/Attainment Ward County Unclassifiable/Attainment Wells County Unclassifiable/Attainment Williams County Unclassifiable/Attainment 1 2 North Dakota—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 130 Metropolitan Fargo-Moorhead Interstate: Cass County Unclassifiable/Attainment. Rest of State, AQCR 172: Adams County Unclassifiable/Attainment. Barnes County Unclassifiable/Attainment. Benson County Unclassifiable/Attainment. Billings County Unclassifiable/Attainment. Bottineau County Unclassifiable/Attainment. Bowman County Unclassifiable/Attainment. Burke County Unclassifiable/Attainment. Burleigh County Unclassifiable/Attainment. Cavalier County Unclassifiable/Attainment. Dickey County Unclassifiable/Attainment. Divide County Unclassifiable/Attainment. Dunn County Unclassifiable/Attainment. Eddy County Unclassifiable/Attainment. Emmons County Unclassifiable/Attainment. Foster County Unclassifiable/Attainment. Golden Valley County Unclassifiable/Attainment. Grand Forks County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Griggs County Unclassifiable/Attainment. Hettinger County Unclassifiable/Attainment. Kidder County Unclassifiable/Attainment. LaMoure County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. McHenry County Unclassifiable/Attainment. McIntosh County Unclassifiable/Attainment. McKenzie County Unclassifiable/Attainment. McLean County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Morton County Unclassifiable/Attainment. Mountrail County Unclassifiable/Attainment. Nelson County Unclassifiable/Attainment. Oliver County Unclassifiable/Attainment. Pembina County Unclassifiable/Attainment. Pierce County Unclassifiable/Attainment. Ramsey County Unclassifiable/Attainment. Ransom County Unclassifiable/Attainment. Renville County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Rolette County Unclassifiable/Attainment. Sargent County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Sioux County Unclassifiable/Attainment. Slope County Unclassifiable/Attainment. Stark County Unclassifiable/Attainment. Steele County Unclassifiable/Attainment. Stutsman County Unclassifiable/Attainment. Towner County Unclassifiable/Attainment. Traill County Unclassifiable/Attainment. Walsh County Unclassifiable/Attainment. Ward County Unclassifiable/Attainment. Wells County Unclassifiable/Attainment. Williams County Unclassifiable/Attainment. a 1 North Dakota—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 130 Metropolitan Fargo-Moorhead Interstate: Cass County Unclassifiable/Attainment. Rest of State, AQCR 172: Adams County Unclassifiable/Attainment. Barnes County Unclassifiable/Attainment. Benson County Unclassifiable/Attainment. Billings County Unclassifiable/Attainment. Bottineau County Unclassifiable/Attainment. Bowman County Unclassifiable/Attainment. Burke County Unclassifiable/Attainment. Burleigh County Unclassifiable/Attainment. Cavalier County Unclassifiable/Attainment. Dickey County Unclassifiable/Attainment. Divide County Unclassifiable/Attainment. Dunn County Unclassifiable/Attainment. Eddy County Unclassifiable/Attainment. Emmons County Unclassifiable/Attainment. Foster County Unclassifiable/Attainment. Golden Valley County Unclassifiable/Attainment. Grand Forks County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Griggs County Unclassifiable/Attainment. Hettinger County Unclassifiable/Attainment. Kidder County Unclassifiable/Attainment. LaMoure County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. McHenry County Unclassifiable/Attainment. McIntosh County Unclassifiable/Attainment. McKenzie County Unclassifiable/Attainment. McLean County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Morton County Unclassifiable/Attainment. Mountrail County Unclassifiable/Attainment. Nelson County Unclassifiable/Attainment. Oliver County Unclassifiable/Attainment. Pembina County Unclassifiable/Attainment. Pierce County Unclassifiable/Attainment. Ramsey County Unclassifiable/Attainment. Ransom County Unclassifiable/Attainment. Renville County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Rolette County Unclassifiable/Attainment. Sargent County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Sioux County Unclassifiable/Attainment. Slope County Unclassifiable/Attainment. Stark County Unclassifiable/Attainment. Steele County Unclassifiable/Attainment. Stutsman County Unclassifiable/Attainment. Towner County Unclassifiable/Attainment. Traill County Unclassifiable/Attainment. Walsh County Unclassifiable/Attainment. Ward County Unclassifiable/Attainment. Wells County Unclassifiable/Attainment. Williams County Unclassifiable/Attainment. a 1 North Dakota—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Metropolitan Fargo-Moorhead (Minn), AQCR 130 X Rest of State, AQCR 172 X North Dakota—NO 2 Designated area Designation a Date 1 Type State of North Dakota Unclassifiable/Attainment. a 1 North Dakota—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type AQCR 130 Metropolitan Fargo-Moorhead Interstate: Cass County Unclassifiable/Attainment Rest of State, AQCR 172 Unclassifiable/Attainment Adams County Barnes County Benson County Billings County Bottineau County Bowman County Burke County Burleigh County Cavalier County Dickey County Divide County Dunn County Eddy County Emmons County Foster County Golden Valley County Grand Forks County Grant County Griggs County Hettinger County Kidder County LaMoure County Logan County McHenry County McIntosh County McKenzie County McLean County Mercer County Morton County Mountrail County Nelson County Oliver County Pembina County Pierce County Ramsey County Ransom County Renville County Richland County Rolette County Sargent County Sheridan County Sioux County Slope County Stark County Steele County Stutsman County Towner County Traill County Walsh County Ward County Wells County Williams County a 1 North Dakota—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Statewide and Areas of Indian Country Unclassifiable/Attainment 1 North Dakota—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Statewide Attainment/Unclassifiable Adams County Barnes County Benson County Billings County Bottineau County Bowman County Burke County Burleigh County Cass County Cavalier County Dickey County Divide County Dunn County Eddy County Emmons County Foster County Golden Valley County Grand Forks County Grant County Griggs County Hettinger County Kidder County LaMoure County Logan County McHenry County McIntosh County McKenzie County McLean County Mercer County Morton County Mountrail County Nelson County Oliver County Pembina County Pierce County Ramsey County Ransom County Renville County Richland County Rolette County Sargent County Sheridan County Sioux County Slope County Stark County Steele County Stutsman County Towner County Traill County Walsh County Ward County Wells County Williams County 1 2 North Dakota—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [55 FR 23933, June 13, 1990] Editorial Note: For Federal Register www.govinfo.gov. § 81.336 Ohio. Ohio—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary Does not meet secondary standards Cannot be classified Better than Athens County X Clermont County X Columbiana County X Coshocton County X Cuyahoga County X The remainder of Cuyahoga County X Gallia County X Greene County X Hamilton County X Jefferson County: The Cities of Steubenville and Mingo Junction, Townships of Steubenville, Island Creek, Cross Creek, Knox and Wells X The remainder of Jefferson County X Lake County: The Cities of Eastlake, Timberlake, Lakeline, Willoughby (north of U.S. 20) and Mentor (north of U.S. 20, west of S.R. 306) X The remainder of Lake County X Lorain County X Lucas County: The area east of Route 23 and west of the eastern boundary of Oregon Township X The remainder of Lucas County: Mahoning County X Montgomery County X Morgan County: Center Township X The remainder of Morgan County X Summit County X Trumbull County X Washington County: Waterford Township X The remainder of Washington County X All other counties in the State of Ohio X Ohio—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Campbell-Clermont Counties, KY-OH 11/21/2016 Attainment. Clermont County (part) Pierce Township Lake County, OH 5/14/2019 Attainment. Lake County Muskingum River, OH 4/2/2026 Attainment. Morgan County (part) Center Township Washington County (part) Waterford Township Steubenville, OH-WV November 29, 2019 Attainment. Jefferson County (part). Cross Creek Township, Steubenville Township, Warren Township, Wells Township, Steubenville City. Gallia County, OH 9/12/2016 Unclassifiable. Gallia County Meigs County (part) Bedford, Columbia, Rutland, Salem, Salisbury, and Scipio Townships Clermont County, Ohio 2 9/12/2016 Attainment/Unclassifiable. Clermont County (part) Clermont County excluding Pierce Township Adams County Attainment/Unclassifiable. Allen County Attainment/Unclassifiable. Ashland County Attainment/Unclassifiable. Ashtabula County Attainment/Unclassifiable. Athens County Attainment/Unclassifiable. Auglaize County Attainment/Unclassifiable. Belmont County Attainment/Unclassifiable. Brown County Attainment/Unclassifiable. Butler County Attainment/Unclassifiable Carroll County Attainment/Unclassifiable. Champaign County Attainment/Unclassifiable. Clark County Attainment/Unclassifiable. Clinton County Attainment/Unclassifiable. Columbiana County Attainment/Unclassifiable. Coshocton County Attainment/Unclassifiable. Crawford County Attainment/Unclassifiable. Cuyahoga County Attainment/Unclassifiable. Darke County Attainment/Unclassifiable. Defiance County Attainment/Unclassifiable. Delaware County Attainment/Unclassifiable. Erie County Attainment/Unclassifiable. Fairfield County Attainment/Unclassifiable. Fayette County Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. Fulton County Attainment/Unclassifiable. Geauga County Attainment/Unclassifiable. Greene County Attainment/Unclassifiable. Guernsey County Attainment/Unclassifiable. Hamilton County Attainment/Unclassifiable. Hancock County Attainment/Unclassifiable. Hardin County Attainment/Unclassifiable. Harrison County Attainment/Unclassifiable. Henry County Attainment/Unclassifiable. Highland County Attainment/Unclassifiable. Hocking County Attainment/Unclassifiable. Holmes County Attainment/Unclassifiable. Huron County Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Jefferson County (part) (remainder) Attainment/Unclassifiable. Knox County Attainment/Unclassifiable. Lawrence County Attainment/Unclassifiable. Licking County Attainment/Unclassifiable. Logan County Attainment/Unclassifiable. Lorain County Attainment/Unclassifiable. Lucas County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Mahoning County Attainment/Unclassifiable. Marion County Attainment/Unclassifiable. Medina County Attainment/Unclassifiable. Meigs County (part) (remainder) Attainment/Unclassifiable. Mercer County Attainment/Unclassifiable. Miami County Attainment/Unclassifiable. Monroe County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Morgan County (part) (remainder) Attainment/Unclassifiable. Morrow County Attainment/Unclassifiable. Muskingum County Attainment/Unclassifiable. Noble County Attainment/Unclassifiable. Ottawa County Attainment/Unclassifiable. Paulding County Attainment/Unclassifiable. Perry County Attainment/Unclassifiable. Pickaway County Attainment/Unclassifiable. Pike County Attainment/Unclassifiable. Portage County Attainment/Unclassifiable. Preble County Attainment/Unclassifiable. Putnam County Attainment/Unclassifiable. Richland County Attainment/Unclassifiable. Ross County Attainment/Unclassifiable. Sandusky County Attainment/Unclassifiable. Scioto County Attainment/Unclassifiable. Seneca County Attainment/Unclassifiable. Shelby County Attainment/Unclassifiable. Stark County Attainment/Unclassifiable. Summit County Attainment/Unclassifiable. Trumbull County Attainment/Unclassifiable. Tuscarawas County Attainment/Unclassifiable. Union County Attainment/Unclassifiable. Van Wert County Attainment/Unclassifiable. Vinton County Attainment/Unclassifiable. Warren County Attainment/Unclassifiable. Washington County (part) (remainder) Attainment/Unclassifiable. Wayne County Attainment/Unclassifiable. Williams County Attainment/Unclassifiable. Wood County Attainment/Unclassifiable. Wyandot County Attainment/Unclassifiable. 1 2 Ohio—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Cleveland Area Cuyahoga County 3/7/1994 Attainment Cincinnati Hamilton County Unclassifiable/Attainment Columbus Franklin County Unclassifiable/Attainment Adams County Unclassifiable/Attainment Allen County Unclassifiable/Attainment Ashland County Unclassifiable/Attainment Ashtabula County Unclassifiable/Attainment Athens County Unclassifiable/Attainment Auglaize County Unclassifiable/Attainment Belmont County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Champaign County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clermont County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Columbiana County Unclassifiable/Attainment Coshocton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Darke County Unclassifiable/Attainment Defiance County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Erie County Unclassifiable/Attainment Fairfield County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallia County Unclassifiable/Attainment Geauga County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Guernsey County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Highland County Unclassifiable/Attainment Hocking County Unclassifiable/Attainment Holmes County Unclassifiable/Attainment Huron County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County 2 Unclassifiable/Attainment Knox County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Licking County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Lorain County Unclassifiable/Attainment Lucas County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Mahoning County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Medina County Unclassifiable/Attainment Meigs County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Morrow County Unclassifiable/Attainment Muskingum County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Ottawa County Unclassifiable/Attainment Paulding County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pickaway County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Portage County Unclassifiable/Attainment Preble County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Ross County Unclassifiable/Attainment Sandusky County Unclassifiable/Attainment Scioto County Unclassifiable/Attainment Seneca County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Stark County Unclassifiable/Attainment Summit County Unclassifiable/Attainment Trumbull County Unclassifiable/Attainment Tuscarawas County Unclassifiable/Attainment Union County Unclassifiable/Attainment Van Wert County Unclassifiable/Attainment Vinton County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Williams County Unclassifiable/Attainment Wood County Unclassifiable/Attainment Wyandot County 1 2 Ohio—Ozone (1-Hour Standard) 3 Designated area Designation Classification Date 1 Type Date 1 Type Canton Area: Stark County Attainment Cincinnati-Hamilton Area: 6/14/2005 Attainment Butler County Clermont County Hamilton County Warren County Cleveland-Akron-Lorain Area: Attainment Ashtabula County Cuyahoga County Geauga County Lake County Lorain County Medina County Portage County Summit County Clinton County Area: Clinton County Attainment Columbiana County Area: Columbiana County Attainment Columbus Area: Delaware County Attainment Franklin County Attainment Licking County Attainment Dayton-Springfield Area: Clark County Attainment Greene County Attainment Miami County Attainment Montgomery County Attainment Preble County Area: Preble County Attainment Steubenville Area: Jefferson County Attainment Toledo Area: Lucas County Attainment Wood County Attainment Youngstown-Warren-Sharon Area: Mahoning County Attainment Trumbull County Attainment Adams County Unclassifiable/Attainment Allen County Unclassifiable/Attainment Ashland County Unclassifiable/Attainment Athens County Unclassifiable/Attainment Auglaize County Unclassifiable/Attainment Belmont County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Champaign County Unclassifiable/Attainment Coshocton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Darke County Unclassifiable/Attainment Defiance County Unclassifiable/Attainment Erie County Unclassifiable/Attainment Fairfield County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallia County Unclassifiable/Attainment Guernsey County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Highland County Unclassifiable/Attainment Hocking County Unclassifiable/Attainment Holmes County Unclassifiable/Attainment Huron County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Meigs County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Morrow County Unclassifiable/Attainment Muskingum County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Ottawa County Unclassifiable/Attainment Paulding County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pickaway County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Ross County Unclassifiable/Attainment Sandusky County Unclassifiable/Attainment Scioto County Unclassifiable/Attainment Seneca County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Tuscarawas County Unclassifiable/Attainment Union County Unclassifiable/Attainment Van Wert County Unclassifiable/Attainment Vinton County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Williams County Unclassifiable/Attainment Wyandot County Unclassifiable/Attainment 1 3 Ohio—PM-10 Designated Area Designation Classification Date Type Date Type Cuyahoga County 1/10/2001 Attainment Jefferson County The area bounded by Market Street (State Route 43) from the West Virginia/Ohio border west to Sunset Blvd. (U.S. Route 22), Sunset Blvd. west to the Steubenville Township/Cross Creek Township boundary, the Township boundary south to the Steubenville Corporation limit, the corporation boundary east to State Route 7, State Route 7 South to the Steubenville Township/Wells Township boundary, the Township boundary Unclassifiable east to the West Virginia/Ohio border, and North on the border to Market Street 1/10/2001 Attainment Rest of State 11/15/1990 Unclassifiable Ohio—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Canton-Massillon, OH: Stark County 10/22/2013 Attainment Cincinnati-Hamilton, Ohio: 4/7/2017 Attainment. Butler County Clermont County Hamilton County Warren County Cleveland-Akron-Lorain, OH 9/18/2013 Attainment Ashtabula County (part) Ashtabula Township Cuyahoga County Lake County Lorain County Medina County Portage County Summit County Columbus, OH 11/7/2013 Attainment Coshocton County (part) Franklin Township Delaware County Fairfield County Franklin County Licking County Dayton-Springfield, OH 9/26/2013 Attainment Clark County Greene County Montgomery County Huntington-Ashland, OH 12/31/2012 Attainment Adams County (part) Monroe Township Sprigg Township Gallia County (part) Addison Township Cheshire Township Lawrence County Scioto County Parkersburg-Marietta, WV-OH: Washington County 8/29/2013 Attainment Steubenville-Weirton, OH-WV: Jefferson County 9/18/2013 Attainment Toledo, OH: Lucas County Unclassifiable/Attainment Wood County Unclassifiable/Attainment Wheeling, WV-OH: Belmont County 8/29/2013 Attainment Youngstown-Warren-Sharon, OH-PA: Columbiana County Unclassifiable/Attainment Mahoning County Unclassifiable/Attainment Trumbull County Unclassifiable/Attainment Rest of State: Adams County (remainder) Unclassifiable/Attainment Allen County Unclassifiable/Attainment Ashland County Unclassifiable/Attainment Ashtabula County (remainder) Unclassifiable/Attainment Athens County Unclassifiable/Attainment Auglaize County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Champaign County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Coshocton County (remainder) Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Darke County Unclassifiable/Attainment Defiance County Unclassifiable/Attainment Erie County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallia County (remainder) Unclassifiable/Attainment Geauga County Unclassifiable/Attainment Guernsey County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Highland County Unclassifiable/Attainment Hocking County Unclassifiable/Attainment Holmes County Unclassifiable/Attainment Huron County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Meigs County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Morrow County Unclassifiable/Attainment Muskingum County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Ottawa County Unclassifiable/Attainment Paulding County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pickaway County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Preble County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Ross County Unclassifiable/Attainment Sandusky County Unclassifiable/Attainment Seneca County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Tuscarawas County Unclassifiable/Attainment Union County Unclassifiable/Attainment Van Wert County Unclassifiable/Attainment Vinton County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Williams County Unclassifiable/Attainment Wyandot County Unclassifiable/Attainment a 1 Ohio—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Cleveland, OH: Cuyahoga County 4/12/2019 Attainment Moderate Lorain County 4/12/2019 Attainment Moderate Rest of State: Adams County Unclassifiable/Attainment Allen County Unclassifiable/Attainment Ashland County Unclassifiable/Attainment Ashtabula County Unclassifiable/Attainment Athens County Unclassifiable/Attainment Auglaize County Unclassifiable/Attainment Belmont County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Champaign County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clermont County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Columbiana County Unclassifiable/Attainment Coshocton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Darke County Unclassifiable/Attainment Defiance County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Erie County Unclassifiable/Attainment Fairfield County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallia County Unclassifiable/Attainment Geauga County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Guernsey County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Highland County Unclassifiable/Attainment Hocking County Unclassifiable/Attainment Holmes County Unclassifiable/Attainment Huron County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Licking County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Lucas County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Mahoning County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Medina County Unclassifiable/Attainment Meigs County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Morrow County Unclassifiable/Attainment Muskingum County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Ottawa County Unclassifiable/Attainment Paulding County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pickaway County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Portage County Unclassifiable/Attainment Preble County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Ross County Unclassifiable/Attainment Sandusky County Unclassifiable/Attainment Scioto County Unclassifiable/Attainment Seneca County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Stark County Unclassifiable/Attainment Summit County Unclassifiable/Attainment Trumbull County Unclassifiable/Attainment Tuscarawas County Unclassifiable/Attainment Union County Unclassifiable/Attainment Van Wert County Unclassifiable/Attainment Vinton County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Williams County Unclassifiable/Attainment Wood County Unclassifiable/Attainment Wyandot County Unclassifiable/Attainment 1 2 Ohio—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Type Date 1 Date Type Canton-Massillon, OH: Stark County Unclassifiable/Attainment Cleveland-Akron-Lorain, OH: Unclassifiable/Attainment Cuyahoga County Lake County Lorain County Medina County Portage County Summit County Steubenville-Weirton, OH-WV: Jefferson County Unclassifiable/Attainment Rest of State: Adams County Unclassifiable/Attainment Allen County Unclassifiable/Attainment Ashland County Unclassifiable/Attainment Ashtabula County Unclassifiable/Attainment Athens County Unclassifiable/Attainment Auglaize County Unclassifiable/Attainment Belmont County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Champaign County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clermont County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Columbiana County Unclassifiable/Attainment Coshocton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Darke County Unclassifiable/Attainment Defiance County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Erie County Unclassifiable/Attainment Fairfield County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallia County Unclassifiable/Attainment Geauga County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Guernsey County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Highland County Unclassifiable/Attainment Hocking County Unclassifiable/Attainment Holmes County Unclassifiable/Attainment Huron County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Licking County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Lucas County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Mahoning County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Meigs County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Morrow County Unclassifiable/Attainment Muskingum County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Ottawa County Unclassifiable/Attainment Paulding County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pickaway County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Preble County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Ross County Unclassifiable/Attainment Sandusky County Unclassifiable/Attainment Scioto County Unclassifiable/Attainment Seneca County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Trumbull County Unclassifiable/Attainment Tuscarawas County Unclassifiable/Attainment Union County Unclassifiable/Attainment Van Wert County Unclassifiable/Attainment Vinton County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Williams County Unclassifiable/Attainment Wood County Unclassifiable/Attainment Wyandot County Unclassifiable/Attainment a 1 Ohio—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Canton-Massillon, OH: Stark County 10/22/2013 Attainment. Cleveland-Akron-Lorain, OH 9/18/2013 Attainment. Cuyahoga County Lake County Lorain County Medina County Portage County Summit County Steubenville-Weirton, OH-WV: Jefferson County 9/18/2013 Attainment. Rest of State: Adams County Unclassifiable/Attainment Allen County Unclassifiable/Attainment Ashland County Unclassifiable/Attainment Ashtabula County Unclassifiable/Attainment Athens County Unclassifiable/Attainment Auglaize County Unclassifiable/Attainment Belmont County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Champaign County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clermont County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Columbiana County Unclassifiable/Attainment Coshocton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Darke County Unclassifiable/Attainment Defiance County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Erie County Unclassifiable/Attainment Fairfield County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallia County Unclassifiable/Attainment Geauga County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Guernsey County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Highland County Unclassifiable/Attainment Hocking County Unclassifiable/Attainment Holmes County Unclassifiable/Attainment Huron County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Licking County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Lucas County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Mahoning County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Meigs County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Morrow County Unclassifiable/Attainment Muskingum County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Ottawa County Unclassifiable/Attainment Paulding County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pickaway County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Preble County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Ross County Unclassifiable/Attainment Sandusky County Unclassifiable/Attainment Scioto County Unclassifiable/Attainment Seneca County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Trumbull County Unclassifiable/Attainment Tuscarawas County Unclassifiable/Attainment Union County Unclassifiable/Attainment Van Wert County Unclassifiable/Attainment Vinton County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Williams County Unclassifiable/Attainment Wood County Unclassifiable/Attainment Wyandot County Unclassifiable/Attainment a 1 Ohio—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards State of Ohio X Ohio—NO 2 Designated area Designation a Date 1 Type Adams County Unclassifiable/Attainment. Allen County Unclassifiable/Attainment. Ashland County Unclassifiable/Attainment. Ashtabula County Unclassifiable/Attainment. Athens County Unclassifiable/Attainment. Auglaize County Unclassifiable/Attainment. Belmont County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Champaign County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clermont County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Columbiana County Unclassifiable/Attainment. Coshocton County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Cuyahoga County Unclassifiable/Attainment. Darke County Unclassifiable/Attainment. Defiance County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Erie County Unclassifiable/Attainment. Fairfield County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gallia County Unclassifiable/Attainment. Geauga County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Guernsey County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Hardin County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Highland County Unclassifiable/Attainment. Hocking County Unclassifiable/Attainment. Holmes County Unclassifiable/Attainment. Huron County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Licking County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. Lorain County Unclassifiable/Attainment. Lucas County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Mahoning County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Medina County Unclassifiable/Attainment. Meigs County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Miami County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Morrow County Unclassifiable/Attainment. Muskingum County Unclassifiable/Attainment. Noble County Unclassifiable/Attainment. Ottawa County Unclassifiable/Attainment. Paulding County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pickaway County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Portage County Unclassifiable/Attainment. Preble County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Ross County Unclassifiable/Attainment. Sandusky County Unclassifiable/Attainment. Scioto County Unclassifiable/Attainment. Seneca County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Stark County Unclassifiable/Attainment. Summit County Unclassifiable/Attainment. Trumbull County Unclassifiable/Attainment. Tuscarawas County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Van Wert County Unclassifiable/Attainment. Vinton County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Williams County Unclassifiable/Attainment. Wood County Unclassifiable/Attainment. Wyandot County Unclassifiable/Attainment. a 1 Ohio—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Canton-Massillon, OH: Stark County 6/15/2007 Attainment. Cincinnati-Hamilton, OH-KY-IN: Butler County May 11, 2010 Attainment Clermont County Clinton County Hamilton County Warren County Cleveland-Akron-Lorain, OH: Ashtabula County Cuyahoga County 9/15/2009 Attainment. Geauga County Lake County Lorain County Medina County Portage County Summit County Columbus, OH: Delaware County 9/15/2009 Attainment Fairfield County Franklin County Knox County Licking County Madison County Dayton-Springfield, OH: Clark County August 13, 2007 Attainment. Greene County. Miami County. Montgomery County. Lima, OH: Allen County 6/15/2007 Attainment. Parkersburg-Marietta, WV-OH: Washington County 6/15/2007 Attainment. Steubenville-Weirton, OH-WV: Jefferson County 6/15/2007 Attainment. Toledo Area: Lucas County 08/09/2007 Attainment. Wood County 08/09/2007 Attainment. Wheeling, WV-OH: Belmont County 6/15/2007 Attainment. Youngstown-Warren-Sharon, PA-OH: June 12, 2007 Columbiana County Attainment Mahoning County Attainment Trumbull County Attainment Rest of State: Adams County Unclassifiable/Attainment Ashland County Unclassifiable/Attainment Athens County Auglaize County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Champaign County Unclassifiable/Attainment Coshocton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Darke County Unclassifiable/Attainment Defiance County Unclassifiable/Attainment Erie County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gallia County Unclassifiable/Attainment Guernsey County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Highland County Unclassifiable/Attainment Hocking County Unclassifiable/Attainment Holmes County Unclassifiable/Attainment Huron County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Meigs County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Morrow County Unclassifiable/Attainment Muskingum County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Ottawa County Unclassifiable/Attainment Paulding County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pickaway County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Preble County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Ross County Unclassifiable/Attainment Sandusky County Unclassifiable/Attainment Scioto County Unclassifiable/Attainment Seneca County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Tuscarawas County Unclassifiable/Attainment Union County Unclassifiable/Attainment Van Wert County Unclassifiable/Attainment Vinton County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Williams County Unclassifiable/Attainment Wyandot County Unclassifiable/Attainment a 1 Ohio—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Cincinnati, OH-KY-IN: 2 12/16/2016 Attainment Butler County Clermont County Clinton County Hamilton County Warren County Cleveland, OH: 2 1/6/2017 Attainment Columbus, OH: 2 12/21/2016 Attainment Rest of State: 3 Unclassifiable/Attainment 1 2 3 4 Ohio—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Cincinnati, OH-KY June 9, 2022 Attainment Marginal. Butler County. Clermont County. Hamilton County. Warren County. Cleveland, OH: 6/29/2026 Attainment 1/16/2025 Serious. Cuyahoga County. Geauga County. Lake County. Lorain County. Medina County. Portage County. Summit County. Columbus, OH: 8/21/2019 Attainment Delaware County Fairfield County Franklin County Licking County Adams County 1/16/2018 Attainment/Unclassifiable Allen County 1/16/2018 Attainment/Unclassifiable Ashland County 1/16/2018 Attainment/Unclassifiable Ashtabula County Attainment/Unclassifiable Athens County 1/16/2018 Attainment/Unclassifiable Auglaize County 1/16/2018 Attainment/Unclassifiable Belmont County 1/16/2018 Attainment/Unclassifiable Brown County Attainment/Unclassifiable Carroll County Attainment/Unclassifiable Champaign County 1/16/2018 Attainment/Unclassifiable Clark County 1/16/2018 Attainment/Unclassifiable Clinton County Attainment/Unclassifiable Columbiana County 1/16/2018 Attainment/Unclassifiable Coshocton County 1/16/2018 Attainment/Unclassifiable Crawford County 1/16/2018 Attainment/Unclassifiable Darke County 1/16/2018 Attainment/Unclassifiable Defiance County 1/16/2018 Attainment/Unclassifiable Erie County Attainment/Unclassifiable Fayette County Attainment/Unclassifiable Fulton County 1/16/2018 Attainment/Unclassifiable Gallia County 1/16/2018 Attainment/Unclassifiable Greene County Attainment/Unclassifiable Guernsey County Attainment/Unclassifiable Hancock County 1/16/2018 Attainment/Unclassifiable Hardin County 1/16/2018 Attainment/Unclassifiable Harrison County 1/16/2018 Attainment/Unclassifiable Henry County 1/16/2018 Attainment/Unclassifiable Highland County 1/16/2018 Attainment/Unclassifiable Hocking County Attainment/Unclassifiable Holmes County 1/16/2018 Attainment/Unclassifiable Huron County Attainment/Unclassifiable Jackson County 1/16/2018 Attainment/Unclassifiable Jefferson County 1/16/2018 Attainment/Unclassifiable Knox County Attainment/Unclassifiable Lawrence County 1/16/2018 Attainment/Unclassifiable Logan County Attainment/Unclassifiable Lucas County 1/16/2018 Attainment/Unclassifiable Madison County Attainment/Unclassifiable Mahoning County 1/16/2018 Attainment/Unclassifiable Marion County Attainment/Unclassifiable Meigs County 1/16/2018 Attainment/Unclassifiable Mercer County 1/16/2018 Attainment/Unclassifiable Miami County 1/16/2018 Attainment/Unclassifiable Monroe County 1/16/2018 Attainment/Unclassifiable Montgomery County Attainment/Unclassifiable Morgan County 1/16/2018 Attainment/Unclassifiable Morrow County Attainment/Unclassifiable Muskingum County Attainment/Unclassifiable Noble County 1/16/2018 Attainment/Unclassifiable Ottawa County 1/16/2018 Attainment/Unclassifiable Paulding County 1/16/2018 Attainment/Unclassifiable Perry County Attainment/Unclassifiable Pickaway County Attainment/Unclassifiable Pike County 1/16/2018 Attainment/Unclassifiable Preble County Attainment/Unclassifiable Putnam County 1/16/2018 Attainment/Unclassifiable Richland County 1/16/2018 Attainment/Unclassifiable Ross County Attainment/Unclassifiable Sandusky County 1/16/2018 Attainment/Unclassifiable Scioto County 1/16/2018 Attainment/Unclassifiable Seneca County 1/16/2018 Attainment/Unclassifiable Shelby County 1/16/2018 Attainment/Unclassifiable Stark County Attainment/Unclassifiable Trumbull County Attainment/Unclassifiable Tuscarawas County Attainment/Unclassifiable Union County Attainment/Unclassifiable Van Wert County 1/16/2018 Attainment/Unclassifiable Vinton County 1/16/2018 Attainment/Unclassifiable Washington County 1/16/2018 Attainment/Unclassifiable Wayne County 1/16/2018 Attainment/Unclassifiable Williams County 1/16/2018 Attainment/Unclassifiable Wood County 1/16/2018 Attainment/Unclassifiable Wyandot County 1/16/2018 Attainment/Unclassifiable 1 2 Ohio—1978 Lead NAAQS Designated area Designation Classification Date Type Date Type Cuyahoga County (part) Subcounty area in the vicinity of Master Metals 1/6/1992 Unclassifiable On the west by Interstate 71, on the north by the Conrail tracks, on the east by Interstate 77, and on the south by a line running from the intersection of Interstate 71 and Clark Avenue to the intersection of Interstate 77 and Pershing Avenue Rest of State Not Designated Ohio—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Bellefontaine, OH: Logan County (part) 7/28/2014 Attainment. The portions of Logan County that are bounded by: Sections 27, 28, 33, and 34 of Lake Township Canton-Stark County, OH: 7/16/2026 Attainment. Stark County (part) Attainment area is bounded by the following roadways: North: State Route OH-153 (12th Street NE; Mahoning Road) East: Broadway Avenue South: State Route OH-172 (Tuscarawas Street E; Lincoln Street E) West: State Route OH-43-Northbound (Cherry Avenue NE) Cleveland, OH: Cuyahoga County (part) 5/31/2017 Attainment. The portions of Cuyahoga County that are bounded on the west by Washington Park Blvd./Crete Ave./East 49th St., on the east by East 71st St., on the north by Fleet Ave., and on the south by Grant Ave Delta, OH: 3/13/2018 Attainment. Fulton County (part) The portions of Fulton County that are bounded by: sections 12 and 13 of York Township and sections 7 and 18 of Swan Creek Township Rest of State Unclassifiable/Attainment. a 1 [43 FR 46011, Oct. 5, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.337 Oklahoma. Oklahoma—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 017 X AQCR 022 X AQCR 184 X AQCR 185 X AQCR 186: Tulsa County X Portions of Muskogee County X Portions of Mayes County X Remainder of AQCR X AQCR 187 X AQCR 188 X AQCR 189: Portion of Comanche County X Remainder of AQCR X Oklahoma—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 017 X AQCR 184 X AQCR 185 X AQCR 186 X AQCR 187 X AQCR 188 X AQCR 189 X Oklahoma—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Adair County Attainment/Unclassifiable. Alfalfa County Attainment/Unclassifiable. Atoka County Attainment/Unclassifiable. Beaver County Attainment/Unclassifiable. Beckham County Attainment/Unclassifiable. Blaine County Attainment/Unclassifiable. Bryan County Attainment/Unclassifiable. Caddo County Attainment/Unclassifiable. Canadian County Attainment/Unclassifiable. Carter County Attainment/Unclassifiable. Cherokee County Attainment/Unclassifiable. Choctaw County 9/12/2016 Attainment/Unclassifiable. Cimarron County Attainment/Unclassifiable. Cleveland County Attainment/Unclassifiable. Coal County Attainment/Unclassifiable. Comanche County Attainment/Unclassifiable. Cotton County Attainment/Unclassifiable. Craig County Attainment/Unclassifiable. Creek County Attainment/Unclassifiable. Custer County Attainment/Unclassifiable. Delaware County Attainment/Unclassifiable. Dewey County Attainment/Unclassifiable. Ellis County Attainment/Unclassifiable. Garfield County 4/30/2021 Attainment/Unclassifiable. Garvin County Attainment/Unclassifiable. Grady County Attainment/Unclassifiable. Grant County Attainment/Unclassifiable. Greer County Attainment/Unclassifiable. Harmon County Attainment/Unclassifiable. Harper County Attainment/Unclassifiable. Haskell County Attainment/Unclassifiable. Hughes County Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Jefferson County Attainment/Unclassifiable. Johnston County Attainment/Unclassifiable. Kay County Attainment/Unclassifiable. Kingfisher County Attainment/Unclassifiable. Kiowa County Attainment/Unclassifiable. Latimer County Attainment/Unclassifiable. Le Flore County Attainment/Unclassifiable. Lincoln County Attainment/Unclassifiable. Logan County Attainment/Unclassifiable. Love County Attainment/Unclassifiable. McClain County Attainment/Unclassifiable. McCurtain County Attainment/Unclassifiable. McIntosh County Attainment/Unclassifiable. Major County Attainment/Unclassifiable. Marshall County Attainment/Unclassifiable. Mayes County 4/30/2021 Attainment/Unclassifiable. Murray County Attainment/Unclassifiable. Muskogee County 4/30/2021 Attainment/Unclassifiable. Noble County 9/12/2016 Attainment/Unclassifiable. Nowata County Attainment/Unclassifiable. Okfuskee County Attainment/Unclassifiable. Oklahoma County Attainment/Unclassifiable. Okmulgee County Attainment/Unclassifiable. Osage County Attainment/Unclassifiable. Ottawa County Attainment/Unclassifiable. Pawnee County Attainment/Unclassifiable. Payne County Attainment/Unclassifiable. Pittsburg County Attainment/Unclassifiable. Pontotoc County Attainment/Unclassifiable. Pottawatomie County Attainment/Unclassifiable. Pushmataha County Attainment/Unclassifiable. Roger Mills County Attainment/Unclassifiable. Rogers County Attainment/Unclassifiable. Seminole County Attainment/Unclassifiable. Sequoyah County Attainment/Unclassifiable. Stephens County Attainment/Unclassifiable. Texas County Attainment/Unclassifiable. Tillman County Attainment/Unclassifiable. Tulsa County Attainment/Unclassifiable. Wagoner County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Washita County Attainment/Unclassifiable. Woods County Attainment/Unclassifiable. Woodward County Attainment/Unclassifiable. 1 2 Oklahoma—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type AQCR 017 Metropolitan Fort Smith Interstate Unclassifiable/Attainment Adair County Cherokee County Le Flore County Sequoyah County AQCR 022 Shreveport-Texarkana-Tyler Interstate Unclassifiable/Attainment McCurtain County AQCR 184 Central Oklahoma Intrastate Unclassifiable/Attainment Canadian County Cleveland County Grady County Kingfisher County Lincoln County Logan County McClain County Oklahoma County Pottawatomie County AQCR 185 North Central Oklahoma Intrastate Unclassifiable/Attainment Garfield County Grant County Kay County Noble County Payne County AQCR 186 Northeastern Oklahoma Intrastate Unclassifiable/Attainment Craig County Creek County Delaware County Mayes County Muskogee County Nowata County Okmulgee County Osage County Ottawa County Pawnee County Rogers County Tulsa County Wagoner County Washington County AQCR 187 Northwestern Oklahoma Intrastate Unclassifiable/Attainment Alfalfa County Beaver County Blaine County Cimarron County Custer County Dewey County Ellis County Harper County Major County Roger Mills County Texas County Woods County Woodward County AQCR 188 Southeastern Oklahoma Intrastate Unclassifiable/Attainment Atoka County Bryan County Carter County Choctaw County Coal County Garvin County Haskell County Hughes County Johnston County Latimer County Love County Marshall County McIntosh County Murray County Okfuskee County Pittsburg County Pontotoc County Pushmataha County Seminole County AQCR 189 Southwestern Oklahoma Intrastate Unclassifiable/Attainment Beckham County Caddo County Comanche County Cotton County Greer County Harmon County Jackson County Jefferson County Kiowa County Stephens County Tillman County Washita County 1 Oklahoma—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type AQCR 017 Metropolitan Fort Smith Interstate Unclassifiable/Attainment Adair County Cherokee County Le Flore County Sequoyah County AQCR 022 Shreveport-Texarkana-Tyler Intrastate Unclassifiable/Attainment McCurtain County AQCR 184 Central Oklahoma Intrastate (part) Cleveland County Unclassifiable/Attainment Oklahoma County Unclassifiable/Attainment AQCR 184 Central Oklahoma Intrastate (Remainder of) Unclassifiable/Attainment Canadian County Grady County Kingfisher County Lincoln County Logan County McClain County Pottawatomie County AQCR 185 North Central Oklahoma Intrastate Unclassifiable/Attainment Garfield County Grant County Kay County Noble County Payne County AQCR 186 Northeastern Oklahoma Intrastate Unclassifiable/Attainment Craig County Creek County Delaware County Mayes County Muskogee County Nowata County Okmulgee County Osage County Ottawa County Pawnee County Rogers County Tulsa County Wagoner County Washington County AQCR 187 Northwestern Oklahoma Intrastate Unclassifiable/Attainment Alfalfa County Beaver County Blaine County Cimarron County Custer County Dewey County Ellis County Harper County Major County Roger Mills County Texas County Woods County Woodward County AQCR 188 Southeastern Oklahoma Intrastate Unclassifiable/Attainment Atoka County Bryan County Carter County Choctaw County Coal County Garvin County Haskell County Hughes County Johnston County Latimer County Love County Marshall County McIntosh County Murray County Okfuskee County Pittsburg County Pontotoc County Pushmataha County Seminole County AQCR 189 Southwestern Oklahoma Intrastate Unclassifiable/Attainment Beckham County Caddo County Comanche County Cotton County Greer County Harmon County Jackson County Jefferson County Kiowa County Stephens County Tillman County Washita County 1 2 Oklahoma—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 017 Metropolitan Fort Smith Interstate: Adair County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Le Flore County Unclassifiable/Attainment Sequoyah County Unclassifiable/Attainment AQCR 022 Shreveport-Texarkana-Tyler Intrastate: McCurtain County Unclassifiable/Attainment AQCR 184 Central Oklahoma Intrastate (part): Cleveland County Unclassifiable/Attainment Oklahoma County Unclassifiable/Attainment AQCR 184 Central Oklahoma Intrastate (remainder of): Canadian County Unclassifiable/Attainment Grady County Unclassifiable/Attainment Kingfisher County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Logan County Unclassifiable/Attainment McClain County Unclassifiable/Attainment Pottawatomie County Unclassifiable/Attainment AQCR 185 North Central Oklahoma Intrastate: Garfield County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Kay County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Payne County Unclassifiable/Attainment AQCR 186 Northeastern Oklahoma Intrastate: Craig County Unclassifiable/Attainment Creek County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Mayes County Unclassifiable/Attainment Muskogee County Unclassifiable/Attainment Nowata County Unclassifiable/Attainment Okmulgee County Unclassifiable/Attainment Osage County Unclassifiable/Attainment Ottawa County Unclassifiable/Attainment Pawnee County Unclassifiable/Attainment Rogers County Unclassifiable/Attainment Tulsa County Unclassifiable/Attainment Wagoner County Unclassifiable/Attainment Washington County Unclassifiable/Attainment AQCR 187 Northwestern Oklahoma Intrastate: Alfalfa County Unclassifiable/Attainment Beaver County Unclassifiable/Attainment Blaine County Unclassifiable/Attainment Cimarron County Unclassifiable/Attainment Custer County Unclassifiable/Attainment Dewey County Unclassifiable/Attainment Ellis County Unclassifiable/Attainment Harper County Unclassifiable/Attainment Major County Unclassifiable/Attainment Roger Mills County Unclassifiable/Attainment Texas County Unclassifiable/Attainment Woods County Unclassifiable/Attainment Woodward County Unclassifiable/Attainment AQCR 188 Southeastern Oklahoma Intrastate: Atoka County Unclassifiable/Attainment Bryan County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Choctaw County Unclassifiable/Attainment Coal County Unclassifiable/Attainment Garvin County Unclassifiable/Attainment Haskell County Unclassifiable/Attainment Hughes County Unclassifiable/Attainment Johnston County Unclassifiable/Attainment Latimer County Unclassifiable/Attainment Love County Unclassifiable/Attainment McIntosh County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Murray County Unclassifiable/Attainment Okfuskee County Unclassifiable/Attainment Pittsburg County Unclassifiable/Attainment Pontotoc County Unclassifiable/Attainment Pushmataha County Unclassifiable/Attainment Seminole County Unclassifiable/Attainment AQCR 189 Southwestern Oklahoma Intrastate: Beckham County Unclassifiable/Attainment Caddo County Unclassifiable/Attainment Comanche County Unclassifiable/Attainment Cotton County Unclassifiable/Attainment Greer County Unclassifiable/Attainment Harmon County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Kiowa County Unclassifiable/Attainment Stephens County Unclassifiable/Attainment Tillman County Unclassifiable/Attainment Washita County Unclassifiable/Attainment a 1 Oklahoma—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type AQCR 017 Metropolitan Fort Smith Interstate: Adair County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Le Flore County Unclassifiable/Attainment Sequoyah County Unclassifiable/Attainment AQCR 022 Shreveport-Texarkana-Tyler Intrastate: McCurtain County Unclassifiable/Attainment AQCR 184 Central Oklahoma Intrastate: Canadian County Unclassifiable/Attainment Cleveland County Unclassifiable/Attainment Grady County Unclassifiable/Attainment Kingfisher County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Logan County Unclassifiable/Attainment McClain County Unclassifiable/Attainment Oklahoma County Unclassifiable/Attainment Pottawatomie County Unclassifiable/Attainment AQCR 185 North Central Oklahoma Intrastate: Garfield County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Kay County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Payne County Unclassifiable/Attainment AQCR 186 Northeastern Oklahoma Intrastate: Craig County Unclassifiable/Attainment Creek County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Mayes County Unclassifiable/Attainment Muskogee County Unclassifiable/Attainment Nowata County Unclassifiable/Attainment Okmulgee County Unclassifiable/Attainment Osage County Unclassifiable/Attainment Ottawa County Unclassifiable/Attainment Pawnee County Unclassifiable/Attainment Rogers County Unclassifiable/Attainment Tulsa County Unclassifiable/Attainment Wagoner County Unclassifiable/Attainment Washington County Unclassifiable/Attainment AQCR 187 Northwestern Oklahoma Intrastate: Alfalfa County Unclassifiable/Attainment Beaver County Unclassifiable/Attainment Blaine County Unclassifiable/Attainment Cimarron County Unclassifiable/Attainment Custer County Unclassifiable/Attainment Dewey County Unclassifiable/Attainment Ellis County Unclassifiable/Attainment Harper County Unclassifiable/Attainment Major County Unclassifiable/Attainment Roger Mills County Unclassifiable/Attainment Texas County Unclassifiable/Attainment Woods County Unclassifiable/Attainment Woodward County Unclassifiable/Attainment AQCR 188 Southeastern Oklahoma Intrastate: Atoka County Unclassifiable/Attainment Bryan County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Choctaw County Unclassifiable/Attainment Coal County Unclassifiable/Attainment Garvin County Unclassifiable/Attainment Haskell County Unclassifiable/Attainment Hughes County Unclassifiable/Attainment Johnston County Unclassifiable/Attainment Latimer County Unclassifiable/Attainment Love County Unclassifiable/Attainment McIntosh County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Murray County Unclassifiable/Attainment Okfuskee County Unclassifiable/Attainment Pittsburg County Unclassifiable/Attainment Pontotoc County Unclassifiable/Attainment Pushmataha County Unclassifiable/Attainment Seminole County Unclassifiable/Attainment AQCR 189 Southwestern Oklahoma Intrastate: Beckham County Unclassifiable/Attainment Caddo County Unclassifiable/Attainment Comanche County Unclassifiable/Attainment Cotton County Unclassifiable/Attainment Greer County Unclassifiable/Attainment Harmon County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Kiowa County Unclassifiable/Attainment Stephens County Unclassifiable/Attainment Tillman County Unclassifiable/Attainment Washita County Unclassifiable/Attainment 1 2 Oklahoma—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 017 Metropolitan Fort Smith Interstate: Adair County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Le Flore County Unclassifiable/Attainment. Sequoyah County Unclassifiable/Attainment. AQCR 022 Shreveport-Texarkana-Tyler Intrastate: McCurtain County Unclassifiable/Attainment. AQCR 184 Central Oklahoma Intrastate: Canadian County Unclassifiable/Attainment. Cleveland County Unclassifiable/Attainment. Grady County Unclassifiable/Attainment. Kingfisher County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. McClain County Unclassifiable/Attainment. Oklahoma County Unclassifiable/Attainment. Pottawatomie County Unclassifiable/Attainment. AQCR 185 North Central Oklahoma Intrastate: Garfield County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Kay County Unclassifiable/Attainment. Noble County Unclassifiable/Attainment. Payne County Unclassifiable/Attainment. AQCR 186 Northeastern Oklahoma Intrastate: Craig County Unclassifiable/Attainment. Creek County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Mayes County Unclassifiable/Attainment. Muskogee County Unclassifiable/Attainment. Nowata County Unclassifiable/Attainment. Okmulgee County Unclassifiable/Attainment. Osage County Unclassifiable/Attainment. Ottawa County Unclassifiable/Attainment. Pawnee County Unclassifiable/Attainment. Rogers County Unclassifiable/Attainment. Tulsa County Unclassifiable/Attainment. Wagoner County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. AQCR 187 Northwestern Oklahoma Intrastate: Alfalfa County Unclassifiable/Attainment. Beaver County Unclassifiable/Attainment. Blaine County Unclassifiable/Attainment. Cimarron County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Dewey County Unclassifiable/Attainment. Ellis County Unclassifiable/Attainment. Harper County Unclassifiable/Attainment. Major County Unclassifiable/Attainment. Roger Mills County Unclassifiable/Attainment. Texas County Unclassifiable/Attainment. Woods County Unclassifiable/Attainment. Woodward County Unclassifiable/Attainment. AQCR 188 Southeastern Oklahoma Intrastate: Atoka County Unclassifiable/Attainment. Bryan County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Choctaw County Unclassifiable/Attainment. Coal County Unclassifiable/Attainment. Garvin County Unclassifiable/Attainment. Haskell County Unclassifiable/Attainment. Hughes County Unclassifiable/Attainment. Johnston County Unclassifiable/Attainment. Latimer County Unclassifiable/Attainment. Love County Unclassifiable/Attainment. McIntosh County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Murray County Unclassifiable/Attainment. Okfuskee County Unclassifiable/Attainment. Pittsburg County Unclassifiable/Attainment. Pontotoc County Unclassifiable/Attainment. Pushmataha County Unclassifiable/Attainment. Seminole County Unclassifiable/Attainment. AQCR 189 Southwestern Oklahoma Intrastate: Beckham County Unclassifiable/Attainment. Caddo County Unclassifiable/Attainment. Comanche County Unclassifiable/Attainment. Cotton County Unclassifiable/Attainment. Greer County Unclassifiable/Attainment. Harmon County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Kiowa County Unclassifiable/Attainment. Stephens County Unclassifiable/Attainment. Tillman County Unclassifiable/Attainment. Washita County Unclassifiable/Attainment. a 1 Oklahoma—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 017 Metropolitan Fort Smith Interstate: Adair County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Le Flore County Unclassifiable/Attainment. Sequoyah County Unclassifiable/Attainment. AQCR 022 Shreveport-Texarkana-Tyler Intrastate: McCurtain County Unclassifiable/Attainment. AQCR 184 Central Oklahoma Intrastate: Canadian County Unclassifiable/Attainment. Cleveland County Unclassifiable/Attainment. Grady County Unclassifiable/Attainment. Kingfisher County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. McClain County Unclassifiable/Attainment. Oklahoma County Unclassifiable/Attainment. Pottawatomie County Unclassifiable/Attainment. AQCR 185 North Central Oklahoma Intrastate: Garfield County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Kay County Unclassifiable/Attainment. Noble County Unclassifiable/Attainment. Payne County Unclassifiable/Attainment. AQCR 186 Northeastern Oklahoma Intrastate: Craig County Unclassifiable/Attainment. Creek County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Mayes County Unclassifiable/Attainment. Muskogee County Unclassifiable/Attainment. Nowata County Unclassifiable/Attainment. Okmulgee County Unclassifiable/Attainment. Osage County Unclassifiable/Attainment. Ottawa County Unclassifiable/Attainment. Pawnee County Unclassifiable/Attainment. Rogers County Unclassifiable/Attainment. Tulsa County Unclassifiable/Attainment. Wagoner County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. AQCR 187 Northwestern Oklahoma Intrastate: Alfalfa County Unclassifiable/Attainment. Beaver County Unclassifiable/Attainment. Blaine County Unclassifiable/Attainment. Cimarron County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Dewey County Unclassifiable/Attainment. Ellis County Unclassifiable/Attainment. Harper County Unclassifiable/Attainment. Major County Unclassifiable/Attainment. Roger Mills County Unclassifiable/Attainment. Texas County Unclassifiable/Attainment. Woods County Unclassifiable/Attainment. Woodward County Unclassifiable/Attainment. AQCR 188 Southeastern Oklahoma Intrastate: Atoka County Unclassifiable/Attainment. Bryan County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Choctaw County Unclassifiable/Attainment. Coal County Unclassifiable/Attainment. Garvin County Unclassifiable/Attainment. Haskell County Unclassifiable/Attainment. Hughes County Unclassifiable/Attainment. Johnston County Unclassifiable/Attainment. Latimer County Unclassifiable/Attainment. Love County Unclassifiable/Attainment. McIntosh County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Murray County Unclassifiable/Attainment. Okfuskee County Unclassifiable/Attainment. Pittsburg County Unclassifiable/Attainment. Pontotoc County Unclassifiable/Attainment. Pushmataha County Unclassifiable/Attainment. Seminole County Unclassifiable/Attainment. AQCR 189 Southwestern Oklahoma Intrastate: Beckham County Unclassifiable/Attainment. Caddo County Unclassifiable/Attainment. Comanche County Unclassifiable/Attainment. Cotton County Unclassifiable/Attainment. Greer County Unclassifiable/Attainment. Harmon County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Kiowa County Unclassifiable/Attainment. Stephens County Unclassifiable/Attainment. Tillman County Unclassifiable/Attainment. Washita County Unclassifiable/Attainment. a 1 Oklahoma—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards AQCR 017 X AQCR 184 X AQCR 185 X AQCR 186 X AQCR 187 X AQCR 188 X AQCR 189 X Oklahoma—NO 2 Designated area Designation a Date 1 Type Adair County Unclassifiable/Attainment. Alfalfa County Unclassifiable/Attainment. Atoka County Unclassifiable/Attainment. Beaver County Unclassifiable/Attainment. Beckham County Unclassifiable/Attainment. Blaine County Unclassifiable/Attainment. Bryan County Unclassifiable/Attainment. Caddo County Unclassifiable/Attainment. Canadian County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Choctaw County Unclassifiable/Attainment. Cimarron County Unclassifiable/Attainment. Cleveland County Unclassifiable/Attainment. Coal County Unclassifiable/Attainment. Comanche County Unclassifiable/Attainment. Cotton County Unclassifiable/Attainment. Craig County Unclassifiable/Attainment. Creek County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Dewey County Unclassifiable/Attainment. Ellis County Unclassifiable/Attainment. Garfield County Unclassifiable/Attainment. Garvin County Unclassifiable/Attainment. Grady County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greer County Unclassifiable/Attainment. Harmon County Unclassifiable/Attainment. Harper County Unclassifiable/Attainment. Haskell County Unclassifiable/Attainment. Hughes County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Johnston County Unclassifiable/Attainment. Kay County Unclassifiable/Attainment. Kingfisher County Unclassifiable/Attainment. Kiowa County Unclassifiable/Attainment. Latimer County Unclassifiable/Attainment. Le Flore County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. Love County Unclassifiable/Attainment. Major County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Mayes County Unclassifiable/Attainment. McClain County Unclassifiable/Attainment. McCurtain County Unclassifiable/Attainment. McIntosh County Unclassifiable/Attainment. Murray County Unclassifiable/Attainment. Muskogee County Unclassifiable/Attainment. Noble County Unclassifiable/Attainment. Nowata County Unclassifiable/Attainment. Okfuskee County Unclassifiable/Attainment. Oklahoma County Unclassifiable/Attainment. Okmulgee County Unclassifiable/Attainment. Osage County Unclassifiable/Attainment. Ottawa County Unclassifiable/Attainment. Pawnee County Unclassifiable/Attainment. Payne County Unclassifiable/Attainment. Pittsburg County Unclassifiable/Attainment. Pontotoc County Unclassifiable/Attainment. Pottawatomie County Unclassifiable/Attainment. Pushmataha County Unclassifiable/Attainment. Roger Mills County Unclassifiable/Attainment. Rogers County Unclassifiable/Attainment. Seminole County Unclassifiable/Attainment. Sequoyah County Unclassifiable/Attainment. Stephens County Unclassifiable/Attainment. Texas County Unclassifiable/Attainment. Tillman County Unclassifiable/Attainment. Tulsa County Unclassifiable/Attainment. Wagoner County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Washita County Unclassifiable/Attainment. Woods County Unclassifiable/Attainment. Woodward County Unclassifiable/Attainment. a 1 Oklahoma—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type AQCR 017 Metropolitan Fort Smith Interstate Unclassifiable/Attainment Adair County Cherokee County Le Flore County Sequoyah County AQCR 022 Shreveport-Texarkana-Tyler Intrastate: McCurtain County Unclassifiable/Attainment AQCR 184 Central Oklahoma Intrastate (part): Cleveland County Unclassifiable/Attainment Oklahoma County Unclassifiable/Attainment AQCR 184 Central Oklahoma Intrastate (remainder of) Unclassifiable/Attainment Canadian County Grady County Kingfisher County Lincoln County Logan County McClain County Pottawatomie County AQCR 185 North Central Oklahoma Intrastate Unclassifiable/Attainment Garfield County Grant County Kay County Noble County Payne County AQCR 186 Northeastern Oklahoma Intrastate Unclassifiable/Attainment Craig County Creek County Delaware County Mayes County Muskogee County Nowata County Okmulgee County Osage County Ottawa County Pawnee County Rogers County Tulsa County Wagoner County Washington County AQCR 187 Northwestern Oklahoma Intrastate Unclassifiable/Attainment Alfalfa County Beaver County Blaine County Cimarron County Custer County Dewey County Ellis County Harper County Major County Roger Mills County Texas County Woods County Woodward County AQCR 188 Southeastern Oklahoma Intrastate Unclassifiable/Attainment Atoka County Bryan County Carter County Choctaw County Coal County Garvin County Haskell County Hughes County Johnston County Latimer County Love County Marshall County McIntosh County Murray County Okfuskee County Pittsburg County Pontotoc County Pushmataha County Seminole County AQCR 189 Southwestern Oklahoma Intrastate Unclassifiable/Attainment Beckham County Caddo County Comanche County Cotton County Greer County Harmon County Jackson County Jefferson County Kiowa County Stephens County Tillman County Washita County a 1 Oklahoma—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Adair County Unclassifiable/Attainment Alfalfa County Unclassifiable/Attainment Atoka County Unclassifiable/Attainment Beaver County Unclassifiable/Attainment Beckham County Unclassifiable/Attainment Blaine County Unclassifiable/Attainment Bryan County Unclassifiable/Attainment Caddo County Unclassifiable/Attainment Canadian County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Choctaw County Unclassifiable/Attainment Cimarron County Unclassifiable/Attainment Cleveland County Unclassifiable/Attainment Coal County Unclassifiable/Attainment Comanche County Unclassifiable/Attainment Cotton County Unclassifiable/Attainment Craig County Unclassifiable/Attainment Creek County Unclassifiable/Attainment Custer County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Dewey County Unclassifiable/Attainment Ellis County Unclassifiable/Attainment Garfield County Unclassifiable/Attainment Garvin County Unclassifiable/Attainment Grady County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Greer County Unclassifiable/Attainment Harmon County Unclassifiable/Attainment Harper County Unclassifiable/Attainment Haskell County Unclassifiable/Attainment Hughes County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Johnston County Unclassifiable/Attainment Kay County Unclassifiable/Attainment Kingfisher County Unclassifiable/Attainment Kiowa County Unclassifiable/Attainment Latimer County Unclassifiable/Attainment Le Flore County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Logan County Unclassifiable/Attainment Love County Unclassifiable/Attainment Major County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Mayes County Unclassifiable/Attainment McClain County Unclassifiable/Attainment McCurtain County Unclassifiable/Attainment McIntosh County Unclassifiable/Attainment Murray County Unclassifiable/Attainment Muskogee County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Nowata County Unclassifiable/Attainment Okfuskee County Unclassifiable/Attainment Oklahoma County Unclassifiable/Attainment Okmulgee County Unclassifiable/Attainment Osage County Unclassifiable/Attainment Ottawa County Unclassifiable/Attainment Pawnee County Unclassifiable/Attainment Payne County Unclassifiable/Attainment Pittsburg County Unclassifiable/Attainment Pontotoc County Unclassifiable/Attainment Pottawatomie County Unclassifiable/Attainment Pushmataha County Unclassifiable/Attainment Roger Mills County Unclassifiable/Attainment Rogers County Unclassifiable/Attainment Seminole County Unclassifiable/Attainment Sequoyah County Unclassifiable/Attainment Stephens County Unclassifiable/Attainment Texas County Unclassifiable/Attainment Tillman County Unclassifiable/Attainment Tulsa County Unclassifiable/Attainment Wagoner County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Washita County Unclassifiable/Attainment Woods County Unclassifiable/Attainment Woodward County Unclassifiable/Attainment 1 2 Oklahoma—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Adair County 1/16/2018 Attainment/Unclassifiable Alfalfa County 1/16/2018 Attainment/Unclassifiable Atoka County 1/16/2018 Attainment/Unclassifiable Beaver County 1/16/2018 Attainment/Unclassifiable Beckham County 1/16/2018 Attainment/Unclassifiable Blaine County 1/16/2018 Attainment/Unclassifiable Bryan County Attainment/Unclassifiable Caddo County 1/16/2018 Attainment/Unclassifiable Canadian County 1/16/2018 Attainment/Unclassifiable Carter County 1/16/2018 Attainment/Unclassifiable Cherokee County 1/16/2018 Attainment/Unclassifiable Choctaw County 1/16/2018 Attainment/Unclassifiable Cimarron County 1/16/2018 Attainment/Unclassifiable Cleveland County 1/16/2018 Attainment/Unclassifiable Coal County 1/16/2018 Attainment/Unclassifiable Comanche County 1/16/2018 Attainment/Unclassifiable Cotton County 1/16/2018 Attainment/Unclassifiable Craig County 1/16/2018 Attainment/Unclassifiable Creek County 1/16/2018 Attainment/Unclassifiable Custer County 1/16/2018 Attainment/Unclassifiable Delaware County 1/16/2018 Attainment/Unclassifiable Dewey County 1/16/2018 Attainment/Unclassifiable Ellis County 1/16/2018 Attainment/Unclassifiable Garfield County 1/16/2018 Attainment/Unclassifiable Garvin County 1/16/2018 Attainment/Unclassifiable Grady County 1/16/2018 Attainment/Unclassifiable Grant County 1/16/2018 Attainment/Unclassifiable Greer County 1/16/2018 Attainment/Unclassifiable Harmon County 1/16/2018 Attainment/Unclassifiable Harper County 1/16/2018 Attainment/Unclassifiable Haskell County 1/16/2018 Attainment/Unclassifiable Hughes County 1/16/2018 Attainment/Unclassifiable Jackson County 1/16/2018 Attainment/Unclassifiable Jefferson County 1/16/2018 Attainment/Unclassifiable Johnston County 1/16/2018 Attainment/Unclassifiable Kay County 1/16/2018 Attainment/Unclassifiable Kingfisher County 1/16/2018 Attainment/Unclassifiable Kiowa County 1/16/2018 Attainment/Unclassifiable Latimer County 1/16/2018 Attainment/Unclassifiable Le Flore County 1/16/2018 Attainment/Unclassifiable Lincoln County 1/16/2018 Attainment/Unclassifiable Logan County 1/16/2018 Attainment/Unclassifiable Love County 1/16/2018 Attainment/Unclassifiable McClain County 1/16/2018 Attainment/Unclassifiable McCurtain County 1/16/2018 Attainment/Unclassifiable McIntosh County 1/16/2018 Attainment/Unclassifiable Major County 1/16/2018 Attainment/Unclassifiable Marshall County 1/16/2018 Attainment/Unclassifiable Mayes County 1/16/2018 Attainment/Unclassifiable Murray County 1/16/2018 Attainment/Unclassifiable Muskogee County 1/16/2018 Attainment/Unclassifiable Noble County 1/16/2018 Attainment/Unclassifiable Nowata County 1/16/2018 Attainment/Unclassifiable Okfuskee County 1/16/2018 Attainment/Unclassifiable Oklahoma County 1/16/2018 Attainment/Unclassifiable Okmulgee County 1/16/2018 Attainment/Unclassifiable Osage County 1/16/2018 Attainment/Unclassifiable Ottawa County 1/16/2018 Attainment/Unclassifiable Pawnee County 1/16/2018 Attainment/Unclassifiable Payne County 1/16/2018 Attainment/Unclassifiable Pittsburg County 1/16/2018 Attainment/Unclassifiable Pontotoc County 1/16/2018 Attainment/Unclassifiable Pottawatomie County 1/16/2018 Attainment/Unclassifiable Pushmataha County 1/16/2018 Attainment/Unclassifiable Roger Mills County 1/16/2018 Attainment/Unclassifiable Rogers County 1/16/2018 Attainment/Unclassifiable Seminole County 1/16/2018 Attainment/Unclassifiable Sequoyah County 1/16/2018 Attainment/Unclassifiable Stephens County 1/16/2018 Attainment/Unclassifiable Texas County 1/16/2018 Attainment/Unclassifiable Tillman County 1/16/2018 Attainment/Unclassifiable Tulsa County 1/16/2018 Attainment/Unclassifiable Wagoner County 1/16/2018 Attainment/Unclassifiable Washington County 1/16/2018 Attainment/Unclassifiable Washita County 1/16/2018 Attainment/Unclassifiable Woods County 1/16/2018 Attainment/Unclassifiable Woodward County 1/16/2018 Attainment/Unclassifiable 1 2 Oklahoma—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.338 Oregon. Oregon—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Central Oregon Intrastate AQCR 190 X Eastern Oregon Intrastate AQCR 191 X Northwest Oregon Intrastate AQCR 192 X Portland Interstate AQCR 193 (Oregon Portion) X Southwest Oregon Intrastate AQCR 194 X Oregon—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Entire State Attainment/Unclassifiable. 1 2 Oregon—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Eugene-Springfield Area Lane County (part) 1/5/1994 Attainment 1/5/1994 The Eugene-Springfield Area is described as: The area within the bounds beginning at the Northwest corner of T17S, R4W; extending South to the Southwest corner of Section 6, T17S, R4W; thence East to the Northwest corner of Section 8, T17S, R4W; thence South to the Southwest corner of Section 32, T17S, R4W; thence East to the Northeast corner of Section 4, T18S, R4W; thence South to the Southwest corner of Section 3, T18S, R4W; thence East to the Northwest corner Section 12, T18S, R4W; thence South to the Southwest corner of Section 13, T18S, R4W; thence East to the Northeast corner of Section 24, T18S, R4W; thence South to the Southeast corner of Section 24, T18S, R4W; thence East to the Northeast corner of Section 21, T18S, R3W; thence North to the Northeast corner of Section 21, T18S, R3W; thence East to the Northeast corner of Section 22, T18S, R3W; thence South to the Southwest corner of Section 23, T18S, R3W; thence East to the Southeast corner of Section 24, T18S, R3W; thence North to the Southeast corner of Section 1, T18S, R3W; thence East to the Southeast corner of Section 2, T18S, R2W; thence North to the Northeast corner of Section 26, T17S, R2W; thence West to the Southwest corner of Section 20, T17S, R2W; thence North to the Northwest corner of Section 20, T17S, R2W; thence West to the Southwest corner of Section 13, T17S, R3W; thence North to the Northwest corner of Section 13, T17S, R3W; thence West to the Southwest corner of Section 11, T17S, R3W; thence North to the Northwest corner of Section 11, T17S, R3W; thence West to the Southwest corner of Section 6, T17S, R3W; thence North to the Northwest corner of Section 31, T16S, R3W; thence West to the Northwest corner of Section 34, T16S, R4W; thence South to the Southwest corner of Section 34, T16S, R4W; thence West to the point of beginning Grants Pass Area: Josephine County (part) Central Business District 10/30/2000 Attainment Klamath Falls Area Klamath County (part) 11/9/2001 Attainment Urban Growth Boundary Medford Area Jackson County (part) 9/23/2002 Attainment Medford Urban Growth Boundary Portland Area Portland Metro Service District Boundary Clackamas County (part) Attainment Multnomah County (part) Attainment Washington County (part) Attainment Salem Area: Salem Area Transportation Study Marion County (part) 3/2/2009 Polk County (part) 3/2/2009 AQCR 190 Remainder of Central Oregon Intrastate Unclassifiable/Attainment Crook County Deschutes County Hood River County Jefferson County Klamath County (part) area outside Urban Growth Boundary Lake County Sherman County Wasco County AQCR 191 Eastern Oregon Intrastate Unclassifiable/Attainment Baker County Gilliam County Grant County Harney County Malheur County Morrow County Umatilla County Union County Wallowa County Wheeler County AQCR 192 Northwest Oregon Intrastate Unclassifiable/Attainment Clatsop County Lincoln County Tillamook County AQCR 193 Remainder of Portland Interstate Unclassifiable/Attainment Benton County Clackamas County (part) area outside Portland Metro Service District Boundary Columbia County Lane County (part) area outside of Air Quality Maintenance area Linn County Marion County (part) area outside the city of Salem Multnomah County (part) area outside Portand Metro Service District Boundary Polk County (part) area outside of Salem Washington County (part) area outside Portland Metro Service District Boundary Yamhill County AQCR 194 Remainder of Southwest Oregon Unclassifiable/Attainment Coos County Curry County Douglas County Jackson County (part) area outside Medford Urban growth boundary Josephine County (part) area outside of Central Business District 1 Oregon—Ozone (1-Hour Standard) 3 Designated area Designation Classification Date 1 Type Date 1 Type Portland-Vancouver AQMA Area: Attainment Air Quality Maintenance Area Clackamas County (part) Multnomah County (part) Washington County (part) Salem Area: Salem Area Transportation Study Marion County (part) ( 2 Nonattainment ( 2 Incomplete Data. Polk County ( 2 Nonattainment ( 2 Incomplete Data. AQCR 190 Central Oregon Intrastate (Remainder of) Unclassifiable/Attainment Crook County Deschutes County Hood River County Jefferson County Klamath County Lake County Sherman County Wasco County AQCR 191 Eastern Oregon Intrastate Unclassifiable/Attainment Baker County Gilliam County Grant County Harney County Malheur County Morrow County Umatilla County Union County Wallowa County Wheeler County AQCR 192 Northwest Oregon Intrastate Unclassifiable/Attainment Clatsop County Lincoln County Tillamook County AQCR 193 Portland Interstate (part) Unclassifiable/Attainment Lane County (part) Eugene Springfield Air Quality Maintenance Area AQCR 193 Portland Interstate (Remainder of) Unclassifiable/Attainment Benton County Clackamas County (part) Remainder of county Columbia County Lane County (part) Remainder of county Linn County Marion County (part) area outside the Salem Area Transportation Study Multnomah County (part) Remainder of county Polk County (part) area outside the Salem Area Transportation Study Washington County (part) Remainder of county Yamhill County AQCR 194 Southwest Oregon Intrastate (part) Jackson County (part) Medford-Ashland Air Quality Maintenance Area Unclassifiable/Attainment AQCR 194 Southwest Oregon Intrastate (Remainder of) Unclassifiable/Attainment Coos County Curry County Douglas County Jackson County (part) Remainder of county Josephine County 1 2 3 Oregon—PM-10 Designated Area Designation Classification Date Type Date Type Central Oregon Intrastate AQCR 190: Lakeview (the Urban Growth Boundary area) 7/19/2006 Attainment Klamath Falls (the Urban Growth Boundary area) 12/22/2003 Attainment Remainder of AQCR 190 11/15/1990 Unclassifiable Eastern Oregon Intrastate AQCR 191: La Grande (the Urban Growth Boundary area) 7/19/2006 Attainment Remainder of AQCR 191 11/15/1990 Unclassifiable Northwest Oregon Intrastate AQCR 192 11/15/1990 Unclassifiable Portland Interstate AQCR 193 (Oregon Portion): Portland-Vancouver (portion of the Air Quality Maintenance Area) 11/15/1990 Unclassifiable Eugene/Springfield (the Urban Growth Boundary area) 6/10/2013 Attainment Oakridge (the Urban Growth Boundary area) 8/22/2022 Attainment Remainder of AQCR 193 (Oregon Portion) 11/15/1990 Unclassifiable Southwest Oregon Intrastate AQCR 194: Medford Air Quality Maintenance Area (including White City) 8/18/2006 Attainment Grants Pass (the Urban Growth Boundary area) 12/26/2003 Attainment Remainder of AQCR 194 11/15/1990 Unclassifiable Oregon—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Portland-Vancouver AQMA: (Air Quality Maintenance Area): Clackamas County (part) Unclassifiable/Attainment. Multnomah County (part) Unclassifiable/Attainment. Washington County (part) Unclassifiable/Attainment. Salem Area: (Salem Area Transportation Study): Marion County (part) Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. AQCR 190 Central Oregon Intrastate (remainder of): Crook County Unclassifiable/Attainment. Deschutes County Unclassifiable/Attainment. Hood River County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Klamath County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Sherman County Unclassifiable/Attainment. Wasco County Unclassifiable/Attainment. AQCR 191 Eastern Oregon Intrastate: Baker County Unclassifiable/Attainment. Gilliam County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Harney County Unclassifiable/Attainment. Malheur County Unclassifiable/Attainment. Morrow County Unclassifiable/Attainment. Umatilla County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Wallowa County Unclassifiable/Attainment. Wheeler County Unclassifiable/Attainment. AQCR 192 Northwest Oregon Intrastate: Clatsop County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Tillamook County Unclassifiable/Attainment. AQCR 193 Portland Interstate (part): Lane County (part) Unclassifiable/Attainment. Eugene Springfield Air Quality Maintenance Area AQCR 193 Portland Interstate (remainder of): Benton County Unclassifiable/Attainment. Clackamas County (remainder) Unclassifiable/Attainment. Columbia County Unclassifiable/Attainment. Lane County (remainder) Unclassifiable/Attainment. Linn County Unclassifiable/Attainment. Marion County (part) Unclassifiable/Attainment. The area outside the Salem Area Transportation Study Multnomah County (remainder) Unclassifiable/Attainment. Polk County (part) Unclassifiable/Attainment. The area outside the Salem Area Transportation Study Washington County (remainder) Unclassifiable/Attainment. Yamhill County Unclassifiable/Attainment. AQCR 194 Southwest Oregon Intrastate (part): Jackson County (part) Unclassifiable/Attainment. Medford-Ashland Air Quality Maintenance Area AQCR 194 Southwest Oregon Intrastate (remainder of): Coos County Unclassifiable/Attainment. Curry County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Jackson County (remainder) Unclassifiable/Attainment. Josephine County Unclassifiable/Attainment. a 1 Oregon—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type AQCR 190 Central Oregon Intrastate Crook County Unclassifiable/Attainment Deschutes County Unclassifiable/Attainment Hood River County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Klamath County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Sherman County Unclassifiable/Attainment Wasco County Unclassifiable/Attainment AQCR 191 Eastern Oregon Intrastate Baker County Unclassifiable/Attainment Gilliam County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Harney County Unclassifiable/Attainment Malheur County Unclassifiable/Attainment Morrow County Unclassifiable/Attainment Umatilla County Unclassifiable/Attainment Union County Unclassifiable/Attainment Wallowa County Unclassifiable/Attainment Wheeler County Unclassifiable/Attainment AQCR 192 Northwest Oregon Intrastate Clatsop County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Tillamook County Unclassifiable/Attainment AQCR 193 Portland Interstate (Oregon Portion) Benton County Unclassifiable/Attainment Clackamas County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Lane County Unclassifiable/Attainment Linn County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Multnomah County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Yamhill County Unclassifiable/Attainment AQCR 194 Southwest Oregon Intrastate Coos County Unclassifiable/Attainment Curry County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Josephine County Unclassifiable/Attainment 1 2 Oregon—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Klamath Falls, OR: Klamath County (part) Unclassifiable/Attainment. Townships and ranges defined by T37S R9E Sections 31-32. T38S R8E Sections 1-5, 8-16, 22-26, 35-36. T38S R9E Sections 5-8, 14-15, 17-36. T39S R8E Sections 1-2, 11-13, 24. T39S R9E Sections 1-27. T39S R10E Sections 3-10, 15-20, 29-30. Oakridge, OR: Lane County (part) Unclassifiable/Attainment. Boundary is defined as a line from Township 21 South, Range 2 East, Section 11 (northwest corner) east to Township 21 South, Range 3 East, Section 11 (northeast corner), south to Township 21 South, Range 3 East, Section 23 (southeast corner), west to Township 21 South, Range 2 East, Section 23 (southwest corner) connecting back to Township 21 South, Range 2 East, Section 11 (northwest corner). Rest of State: Portland-Vancouver AQMA: (Air Quality Maintenance Area) Clackamas County (part) Unclassifiable/Attainment. Multnomah County (part) Unclassifiable/Attainment. Washington County (part) Unclassifiable/Attainment. Salem Area: (Salem Area Transportation Study): Marion County (part) Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. AQCR 190 Central Oregon Intrastate: Crook County Unclassifiable/Attainment. Deschutes County Unclassifiable/Attainment. Hood River County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Klamath County (remainder) Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Sherman County Unclassifiable/Attainment. Wasco County Unclassifiable/Attainment. AQCR 191 Eastern Oregon Intrastate: Baker County Unclassifiable/Attainment. Gilliam County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Harney County Unclassifiable/Attainment. Malheur County Unclassifiable/Attainment. Morrow County Unclassifiable/Attainment. Umatilla County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Wallowa County Unclassifiable/Attainment. Wheeler County Unclassifiable/Attainment. AQCR 192 Northwest Oregon Intrastate: Clatsop County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Tillamook County Unclassifiable/Attainment. AQCR 193 Portland Interstate (part): Lane County (part) Unclassifiable/Attainment. Eugene Springfield Air Quality Maintenance AQCR 193 Portland Interstate: Benton County Unclassifiable/Attainment. Clackamas County (remainder) Unclassifiable/Attainment. Columbia County Unclassifiable/Attainment. Lane County (remainder) Unclassifiable/Attainment. Linn County Unclassifiable/Attainment. Marion County (part) Unclassifiable/Attainment. The area outside the Salem Area Transportation Study: Multnomah County (remainder) Unclassifiable/Attainment. Polk County (part) Unclassifiable/Attainment. The area outside the Salem Area Transportation Study: Washington County (remainder) Unclassifiable/Attainment. Yamhill County Unclassifiable/Attainment. AQCR 194 Southwest Oregon Intrastate (part): Jackson County (part) Unclassifiable/Attainment. Medford-Ashland Air Quality Maintenance Area AQCR 194 Southwest Oregon Intrastate: (remainder of): Coos County Unclassifiable/Attainment. Curry County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Jackson County (remainder) Unclassifiable/Attainment. Josephine County Unclassifiable/Attainment. a 1 Oregon—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Klamath Falls, OR: Klamath County (part) Nonattainment Moderate. Townships and ranges defined by T37S R9E Sections 31-32. T38S R8E Sections 1-5, 8-16, 22-26, 35-36. T38S R9E Sections 5-8, 14-15, 17-36. T39S R8E Sections 1-2, 11-13, 24. T39S R9E Sections 1-27. T39S R10E Sections 3-10, 15-20, 29-30. Oakridge, OR: Lane County (part) 8/22/2022 Attainment Boundary is defined as a line from Township 21 South, Range 2 East, Section 11 (northwest corner) east to Township 21 South, Range 3 East, Section 11 (northeast corner), south to Township 21 South, Range 3 East, Section 23 (southeast corner), west to Township 21 South, Range 2 East, Section 23 (southwest corner) connecting back to Township 21 South, Range 2 East, Section 11 (northwest corner). Rest of State: Portland-Vancouver AQMA: (Air Quality Maintenance Area) Clackamas County (part) Unclassifiable/Attainment. Multnomah County (part) Unclassifiable/Attainment. Washington County (part) Unclassifiable/Attainment. Salem Area: (Salem Area Transportation Study): Marion County (part) Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. AQCR 190 Central Oregon Intrastate: Crook County Unclassifiable/Attainment. Deschutes County Unclassifiable/Attainment. Hood River County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Klamath County (remainder) Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Sherman County Unclassifiable/Attainment. Wasco County Unclassifiable/Attainment. AQCR 191 Eastern Oregon Intrastate: Baker County Unclassifiable/Attainment. Gilliam County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Harney County Unclassifiable/Attainment. Malheur County Unclassifiable/Attainment. Morrow County Unclassifiable/Attainment. Umatilla County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Wallowa County Unclassifiable/Attainment. Wheeler County Unclassifiable/Attainment. AQCR 192 Northwest Oregon Intrastate: Clatsop County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Tillamook County Unclassifiable/Attainment. AQCR 193 Portland Interstate (part): Lane County (part) Unclassifiable/Attainment. Eugene Springfield Air Quality Maintenance AQCR 193 Portland Interstate: Benton County Unclassifiable/Attainment. Clackamas County (remainder) Unclassifiable/Attainment. Columbia County Unclassifiable/Attainment. Lane County (remainder) Unclassifiable/Attainment. Linn County Unclassifiable/Attainment. Marion County (part) Unclassifiable/Attainment. The area outside the Salem Area Transportation Study: Multnomah County (remainder) Unclassifiable/Attainment. Polk County (part) Unclassifiable/Attainment. The area outside the Salem Area Transportation Study: Washington County (remainder) Unclassifiable/Attainment. Yamhill County Unclassifiable/Attainment. AQCR 194 Southwest Oregon Intrastate (part): Jackson County (part) Unclassifiable/Attainment. Medford-Ashland Air Quality Maintenance Area AQCR 194 Southwest Oregon Intrastate: (remainder of): Coos County Unclassifiable/Attainment. Curry County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Jackson County (remainder) Unclassifiable/Attainment. Josephine County Unclassifiable/Attainment. a 1 2 Oregon—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Central Oregon Intrastate AQCR 190 X Eastern Oregon Intrastate AQCR 191 X Northwest Oregon Intrastate AQCR 192 X Portland Interstate AQCR 193 (Oregon Portion) X Southwest Oregon Intrastate AQCR 194 X Oregon—NO 2 [2010 1-Hour standard] Designated area Designation a Date 1 Type Statewide Unclassifiable/Attainment. a 1 Oregon—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation area a Category/classification Date 1 Type Date 1 Type Portland-Vancouver AQMA: (Air Quality Maintenance Area) Unclassifiable/Attainment Clackamas County (part) Multnomah County (part) Washington County (part) Salem Area: (Salem Area Transportation Study) Marion County (part) Unclassifiable/Attainment Polk County Unclassifiable/Attainment AQCR 190 Central Oregon Intrastate (remainder of) Unclassifiable/Attainment Crook County Deschutes County Hood River County Jefferson County Klamath County Lake County Sherman County Wasco County AQCR 191 Eastern Oregon Intrastate Unclassifiable/Attainment Baker County Gilliam County Grant County Harney County Malheur County Morrow County Umatilla County Union County Wallowa County Wheeler County AQCR 192 Northwest Oregon Intrastate Unclassifiable/Attainment Clatsop County Lincoln County Tillamook County AQCR 193 Portland Interstate (part) Unclassifiable/Attainment Lane County (part) Eugene Springfield Air Quality Maintenance Area AQCR 193 Portland Interstate (remainder of) Unclassifiable/Attainment Benton County Clackamas County (part) remainder Columbia County Lane County (part) remainder Linn County Marion County (part) The area outside the Salem Area Transportation Study Multnomah County (part) remainder Polk County (part) The area outside the Salem Area Transportation Study Washington County (part) remainder Yamhill County AQCR 194 Southwest Oregon Intrastate (part) Jackson County (part) Medford-Ashland Air Quality Maintenance Area Unclassifiable/Attainment AQCR 194 Southwest Oregon Intrastate (remainder of) Unclassifiable/Attainment Coos County Curry County Douglas County Jackson County (part) remainder Josephine County a 1 Oregon—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Statewide and Any Areas of Indian Country Unclassifiable/Attainment 1 Oregon—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Baker County 1/16/2018 Attainment/Unclassifiable Benton County Attainment/Unclassifiable Clackamas County Attainment/Unclassifiable Clatsop County 1/16/2018 Attainment/Unclassifiable Columbia County Attainment/Unclassifiable Coos County 1/16/2018 Attainment/Unclassifiable Crook County 1/16/2018 Attainment/Unclassifiable Curry County 1/16/2018 Attainment/Unclassifiable Deschutes County 1/16/2018 Attainment/Unclassifiable Douglas County 1/16/2018 Attainment/Unclassifiable Gilliam County 1/16/2018 Attainment/Unclassifiable Grant County 1/16/2018 Attainment/Unclassifiable Harney County 1/16/2018 Attainment/Unclassifiable Hood River County 1/16/2018 Attainment/Unclassifiable Jackson County 1/16/2018 Attainment/Unclassifiable Jefferson County 1/16/2018 Attainment/Unclassifiable Josephine County 1/16/2018 Attainment/Unclassifiable Klamath County 1/16/2018 Attainment/Unclassifiable Lake County 1/16/2018 Attainment/Unclassifiable Lane County 1/16/2018 Attainment/Unclassifiable Lincoln County 1/16/2018 Attainment/Unclassifiable Linn County Attainment/Unclassifiable Malheur County 1/16/2018 Attainment/Unclassifiable Marion County Attainment/Unclassifiable Morrow County 1/16/2018 Attainment/Unclassifiable Multnomah County Attainment/Unclassifiable Polk County Attainment/Unclassifiable Sherman County 1/16/2018 Attainment/Unclassifiable Tillamook County 1/16/2018 Attainment/Unclassifiable Umatilla County 1/16/2018 Attainment/Unclassifiable Union County 1/16/2018 Attainment/Unclassifiable Wallowa County 1/16/2018 Attainment/Unclassifiable Wasco County 1/16/2018 Attainment/Unclassifiable Washington County Attainment/Unclassifiable Wheeler County 1/16/2018 Attainment/Unclassifiable Yamhill County Attainment/Unclassifiable 1 2 Oregon—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [54 FR 27345, June 29, 1989] Editorial Note: For Federal Register www.govinfo.gov. § 81.339 Pennsylvania. Pennsylvania—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards I. Metropolitan Philadelphia Interstate AQCR: (A) City of Philadelphia: Census tracts 1-12, 125-142, 144-157, 162-177, 190-205, 293, 294, 298-302, 315-321, 323, 325, 326, 329-332 X Census tracts 13-75, 143, 158-161, 178-189, 295-297, 322, 324, 327 X Balance of city X (B) Montgomery County: Conshohocken Boro X Pottstown Boro X West Pottsgrove Township X Upper Pottsgrove Township X (C) Chester County: South Coatesville Boro X City of Coatesville X (D) Bucks County: Doylestown Township X (E) Remaining Pennsylvania Portions of AQCR X II. Northeast Pennsylvania Interstate AQCR: (A) Scranton, W-B Air Basin: Lackawanna County: Throop Boro X Luzerne County: City of Wilkes-Barre X (B) A-B-E Air Basin: Lehigh County: Coplay Boro X Whitehall Township X Northampton County: Northampton Boro X Allen Township X (C) Reading Air Basin X (D) Carbon County X (E) Remaining Portions of AQCR X III. South Central Pennsylvania Intrastate AQCR: (A) Harrisburg Air Basin X (B) Lancaster Air Basin: Lancaster County: City of Lancaster X Manheim Township X (C) York Air Basin: York County: City of York X West York Boro X West Manchester Township X (D) Remaining Portions of AQCR X IV. Central Pennsylvania Intrastate AQCR: (A) Johnstown Air Basin: Cambria County: City of Johnstown X Dale Boro X East Conemaugh Boro X Franklin Boro X East Taylor Twp X Middle Taylor Twp X West Taylor Twp X (B) Blair County: City of Altoona X Allegheny Township X Logan Township X (C) Remaining Portions of AQCR X (D) Remaining Portions of AQCR X V. Southwest Pennsylvania Intrastate AQCR: (A) Monongahela Valley Air Basin: Fayette County X Washington County X Westmoreland County: City of Monessen X Rostraver Township X (B) Allegheny County Air Basin: (1) A three mile wide strip which is within a perpendicular distance two miles north and east and one mile south and west of the river center line with terminus points as follows: (a) The Beaver County line to the I-79 Bridge on the Ohio River X (b) I-79 to the McKees Rocks Bridge on the Ohio River X (c) McKees Rocks Bridge to the Birmingham Bridge on the Ohio and Monongahela Rivers X (d) Birmingham Bridge to the Glenwood Bridge on the Monongahela River X (e) Glenwood Bridge to the Mansfield Bridge (Dravosburg) on the Monongahela River X (f) Mansfield Bridge to the Westmoreland County line on the Monongahela River X (2) The area within a half-mile radius of the Greater Pittsburgh Airport monitor X (3) The one mile wide strip centered on Turtle Creek running from area (V)(B)(1)(e) above to the Westmoreland County line X (4) The Area #9 within Allegheny County within a radius of 2 miles of the Springdale Monitor X (5) The remaining portions of the Allegheny County Air Basin X (C) Lower Beaver Valley Air Basin: (1) Aliquippa Boro X (2) Baden Boro X (3) Midland Boro X (4) Remaining Portions X (D) Westmoreland County X (E) Remaining Portions of AQCR X VI. Northwest Penna. Interstate AQCR: (A) Upper Beaver Valley Air Basin: (1) Ellwood City Boro X (2) City of New Castle X (3) Remaining Portions X (B) Erie Air Basin: City of Erie X Wesleyville Boro X Lawrence Park Township X (C) Mercer County: City of Sharon X City of Farrell X Sharpsville Boro X Wheatland Boro X Hickory Township X (D) Remaining Portions of AQCR X Pennsylvania—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards I. Metropolitan Philadelphia Interstate AQCR: (A) City of Philadelphia X (B) Delaware County X (C) Remaining Pennsylvania Portion of AQCR X II. Northeast Pennsylvania Intrastate AQCR X III. South Central Pennsylvania Intrastate AQCR X IV. Central Pennsylvania Intrastate AQCR: X V. Southwest Pennsylvania Intrastate AQCR: (A) Monongahela Valley Air Basin X (B) Allegheny County Air Basin: (1) The areas within a two-mile radius of the Hazelwood monitor X (2) That portion of Allegheny County within an eight-mile radius of the Duquesne Golf Association Club House in West Mifflin excluding the nonattainment area (#1) X (3) The area within a two-mile radius of the Bellevue monitor X (4) The remaining portions of the Allegheny County Air Basin X (C) Beaver Valley Air Basin (Beaver County) X (D) Armstrong County: Madison Twp X Mahoning Twp X Boggs Twp X Washington Twp X Pine Twp X (E) Remainder of AQCR X VI. Northwest Pennsylvania Intrastate AQCR: (A) Warren County: Conewango Twp X Mead Twp X Clarendon Boro X Warren Boro X Pleasant Township X Glade Township X (B) Beaver Valley Air Basin (Lawrence County) X (C) Remaining Pennsylvania Portion of the AQCR X Pennsylvania—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Allegheny, PA Allegheny County (part) 5/28/2025 Attainment. The area consisting of: Beaver, PA 12/18/2025 Attainment. Beaver County (part) Area consisting of Industry Borough, Shippingport Borough, Midland Borough, Brighton Township, Potter Township and Vanport Township Cambria-Westmoreland Area 1/16/2025 Nonattainment. Indiana, PA 10/4/2013 Nonattainment. Indiana County Armstrong County (part) Area consisting of Plumcreek Township, South Bend Township, and Elderton Borough Warren, PA Warren County (part) 10/4/2013 Nonattainment. Area consisting of Conewango Township, Glade Township, Pleasant Township, and the City of Warren Allegheny (part) Unclassifiable. Remainder of County Cambria (part) 1/16/2025 Unclassifiable. Carbon-Schuylkill Area Unclassifiable. Carbon County Schuylkill County Clearfield County Unclassifiable. Lawrence County Unclassifiable. Lehigh-Northampton Area Unclassifiable. Lehigh County Northampton County Adams County Attainment/Unclassifiable. Armstrong County (part) Attainment/Unclassifiable. Remainder of County Beaver County (part) Attainment/Unclassifiable. Remainder of County Bedford County Attainment/Unclassifiable. Berks County Attainment/Unclassifiable. Blair County Attainment/Unclassifiable. Bradford County Attainment/Unclassifiable. Bucks County Attainment/Unclassifiable. Butler County Attainment/Unclassifiable. Cameron County Attainment/Unclassifiable. Centre County Attainment/Unclassifiable. Chester County Attainment/Unclassifiable. Clarion County Attainment/Unclassifiable. Clinton County Attainment/Unclassifiable. Columbia County Attainment/Unclassifiable. Crawford County Attainment/Unclassifiable. Cumberland County Attainment/Unclassifiable. Dauphin County Attainment/Unclassifiable. Elk County Attainment/Unclassifiable. Erie County Attainment/Unclassifiable. Fayette County Attainment/Unclassifiable. Forest County Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. Fulton County Attainment/Unclassifiable. Greene County Attainment/Unclassifiable. Huntingdon County Attainment/Unclassifiable. Jefferson County Attainment/Unclassifiable. Juniata County Attainment/Unclassifiable. Lackawanna County Attainment/Unclassifiable. Lancaster County Attainment/Unclassifiable. Lebanon County Attainment/Unclassifiable. Luzerne County Attainment/Unclassifiable. Lycoming County Attainment/Unclassifiable. McKean County Attainment/Unclassifiable. Mercer County Attainment/Unclassifiable. Mifflin County Attainment/Unclassifiable. Monroe County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Montour County Attainment/Unclassifiable. Northumberland County Attainment/Unclassifiable. Perry County Attainment/Unclassifiable. Philadelphia-Delaware Attainment/Unclassifiable. Delaware County Philadelphia County Pike County Attainment/Unclassifiable. Potter County Attainment/Unclassifiable. Snyder County Attainment/Unclassifiable. Somerset County Attainment/Unclassifiable. Sullivan County Attainment/Unclassifiable. Susquehanna County Attainment/Unclassifiable. Tioga County Attainment/Unclassifiable. Union County Attainment/Unclassifiable. Venango County Attainment/Unclassifiable. Warren County (part) Attainment/Unclassifiable. Remainder of County Washington County Attainment/Unclassifiable. Wayne County Attainment/Unclassifiable. Westmoreland County (part) 1/16/2025 Attainment/Unclassifiable. Wyoming County Attainment/Unclassifiable. York County 4/30/2021 Attainment/Unclassifiable. 1 2 Pennsylvania—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Philadelphia-Camden County Area Philadelphia County (part) City of Philadelphia—high traffic areas within the Central Business District and certain other high traffic density areas 3/15/1996 Attainment Pittsburgh Area Allegheny County (part) high traffic density areas within the Central Business District and certain other high traffic density areas 1/13/2003 Attainment Rest of State Unclassifiable/Attainment Adams County Allegheny County (part) Remainder of Allegheny County Armstrong County Beaver County Bedford County Berks County Blair County Bradford County Bucks County Butler County Cambria County Cameron County Carbon County Centre County Chester County Clarion County Clearfield County Clinton County Columbia County Crawford County Cumberland County Dauphin County Delaware County Elk County Erie County Fayette County Forest County Franklin County Fulton County Greene County Huntingdon County Indiana County Jefferson County Juniata County Lackawanna County Lancaster County Lawrence County Lebanon County Lehigh County Luzerne County Lycoming County McKean County Mercer County Mifflin County Monroe County Montgomery County Montour County Northampton County Northumberland County Perry County Philadelphia County (part) Remainder of Philadelphia county Pike County Potter County Schuylkill County Snyder County Somerset County Sullivan County Susquehanna County Tioga County Union County Venango County Warren County Washington County Wayne County Westmoreland County Wyoming County York County 1 Pennsylvania—Ozone (1-Hour Standard) 4 Designated area Designation Classification Date 1 Type Date 1 Type Allentown-Bethlehem-Easton Area: Carbon County ( 3 Nonattainment ( 3 Marginal. Lehigh County ( 3 Nonattainment ( 3 Marginal. Northampton County ( 3 Nonattainment ( 3 Marginal. Altoona Area: Blair County ( 3 Nonattainment ( 3 Marginal. Crawford County Area: Crawford County ( 3 Nonattainment ( 3 Incomplete Data. Erie Area: Erie County ( 3 Nonattainment ( 3 Marginal. Franklin County Area: Franklin County ( 3 Nonattainment ( 3 Incomplete Data. Greene County Area: Greene County ( 3 Nonattainment ( 3 Incomplete Data. Harrisburg-Lebanon-Carlisle Area: Cumberland County ( 3 Nonattainment ( 3 Marginal. Dauphin County ( 3 Nonattainment ( 3 Marginal. Lebanon County ( 3 Nonattainment ( 3 Marginal. Perry County ( 3 Nonattainment ( 3 Marginal. Johnstown Area: Cambria County ( 3 Nonattainment ( 3 Marginal. Somerset County ( 3 Nonattainment ( 3 Marginal. Juniata County Area: Juniata County ( 3 Nonattainment ( 3 Incomplete Data. Lancaster Area: Lancaster County 11/15/1990 Nonattainment 11/15/1990 Marginal. Lawrence County Area: Lawrence County ( 3 Nonattainment ( 3 Incomplete Data. Northumberland County Area: Northumberland County ( 3 Nonattainment ( 3 Incomplete Data. Philadelphia-Wilmington-Trenton Area: Bucks County 11/15/1990 Nonattainment 11/15/1990 Severe-15. Chester County 11/15/1990 Nonattainment 11/15/1990 Severe-15. Delaware County 11/15/1990 Nonattainment 11/15/1990 Severe-15. Montgomery County 11/15/1990 Nonattainment 11/15/1990 Severe-15. Philadelphia County 11/15/1990 Nonattainment 11/15/1990 Severe-15. Pike County Area: Pike County ( 3 Nonattainment ( 3 Incomplete Data. Pittsburgh-Beaver Valley Area: Allegheny County 10/19/2001 Attainment Armstrong County 10/19/2001 Attainment Beaver County 10/19/2001 Attainment Butler County 10/19/2001 Attainment Fayette County 10/19/2001 Attainment Washington County 10/19/2001 Attainment Westmoreland County 10/19/2001 Attainment Reading Area: Berks County Unclassifiable/Attainment Schuylkill County Area: Schuylkill County ( 3 Nonattainment ( 3 Incomplete Data. Scranton-Wilkes-Barre Area: Columbia County ( 3 Nonattainment ( 3 Marginal. Lackawanna County ( 3 Nonattainment ( 3 Marginal. Luzerne County ( 3 Nonattainment ( 3 Marginal. Monroe County ( 3 Nonattainment ( 3 Marginal. Wyoming County ( 3 Nonattainment ( 3 Marginal. Snyder County Area: Snyder County ( 3 Nonattainment ( 3 Incomplete Data. Susquehanna County Area: Susquehanna County ( 3 Nonattainment ( 3 Incomplete Data. Warren County Area: Warren County ( 3 Nonattainment ( 3 Incomplete Data. Wayne County Area: Wayne County ( 3 Nonattainment ( 3 Incomplete Data. York Area: Adams County ( 3 Nonattainment ( 3 Marginal. York County ( 3 Nonattainment ( 3 Marginal. Youngstown-Warren-Sharon Area: Mercer County ( 3 Nonattainment ( 3 Marginal. AQCR 151 NE Pennsylvania Intrastate (Remainder of): Bradford County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment Tioga County Unclassifiable/Attainment AQCR 178 NW Pennsylvania Interstate (Remainder of): Cameron County Unclassifiable/Attainment Clarion County Unclassifiable/Attainment Clearfield County Unclassifiable/Attainment Elk County Unclassifiable/Attainment Forest County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment McKean County Unclassifiable/Attainment Potter County Unclassifiable/Attainment Venango County Unclassifiable/Attainment AQCR 195 Central Pennsylvania Intrastate (Remainder of): Bedford County Unclassifiable/Attainment Centre County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Huntingdon County Unclassifiable/Attainment Lycoming County Unclassifiable/Attainment Mifflin County Unclassifiable/Attainment Montour County Unclassifiable/Attainment Union County Unclassifiable/Attainment AQCR 197 SW Pennsylvania Intrastate (Remainder of): Indiana County Unclassifiable/Attainment 1 2 3 4 Pennsylvania—PM-10 Designated Area Designation Classification Date Type Date Type Allegheny County The area including Liberty, Lincoln, Port Vue, and Glassport Boroughs and the City of Clairton 10/14/2003 Attainment Rest of State 11/15/1990 Unclassifiable Pennsylvania—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Harrisburg-Lebanon-Carlisle, PA: Cumberland County 12/08/2014 Attainment Dauphin County 12/08/2014 Attainment Lebanon County 12/08/2014 Attainment Johnstown, PA: Cambria County 7/16/2015 Attainment Indiana County (part) 7/16/2015 Attainment Townships of West Wheatfield, Center, East Wheatfield, and Armagh Borough and Homer City Borough Lancaster, PA: Lancaster County 7/16/2015 Attainment Liberty-Clairton, PA: Allegheny County (part) 8/25/2025 Attainment Lincoln Borough, Clairton City, Glassport Borough, Liberty Borough, Port Vue Borough Philadelphia-Wilmington, PA-NJ-DE: Bucks County 4/21/2015 Attainment Chester County 4/21/2015 Attainment Delaware County 4/21/2015 Attainment Montgomery County 4/21/2015 Attainment Philadelphia County 4/21/2015 Attainment Pittsburgh-Beaver Valley, PA: Allegheny County (remainder) 10/2/2015 Attainment Armstrong County (part) 10/2/2015 Attainment Elderton Borough and Plumcreek and Washington Townships: Beaver County 10/2/2015 Attainment Butler County 10/2/2015 Attainment Greene County (part) 10/2/2015 Attainment Monongahela Township: Lawrence County (part) 10/2/2015 Attainment Township of Taylor south of New Castle City: Washington County 10/2/2015 Attainment Westmoreland County 10/2/2015 Attainment Reading, PA: Berks County 3/4/2015 Attainment York, PA: York County 12/08/2014 Attainment Youngstown-Warren-Sharon, OH-PA: Mercer County Unclassifiable/Attainment. AQCR 151 Northeast Pennsylvania-Upper Delaware Valley Interstate: Bradford County Unclassifiable/Attainment. Carbon County Unclassifiable/Attainment. Lackawanna County Unclassifiable/Attainment. Lehigh County Unclassifiable/Attainment. Luzerne County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Northampton County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Schuylkill County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Susquehanna County Unclassifiable/Attainment. Tioga County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Wyoming County Unclassifiable/Attainment. AQCR 178 Northwest Pennsylvania-Youngstown Interstate: Cameron County Unclassifiable/Attainment. Clarion County Unclassifiable/Attainment. Clearfield County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Elk County Unclassifiable/Attainment. Erie County Unclassifiable/Attainment. Forest County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Lawrence County (remainder) Unclassifiable/Attainment. McKean County Unclassifiable/Attainment. Potter County Unclassifiable/Attainment. Venango County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. AQCR 195 Central Pennsylvania Intrastate: Bedford County Unclassifiable/Attainment. Blair County Unclassifiable/Attainment. Centre County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Columbia County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Huntingdon County Unclassifiable/Attainment. Juniata County Unclassifiable/Attainment. Lycoming County Unclassifiable/Attainment. Mifflin County Unclassifiable/Attainment. Montour County Unclassifiable/Attainment. Northumberland County Unclassifiable/Attainment. Snyder County Unclassifiable/Attainment. Somerset County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. AQCR 196 South Central Pennsylvania Intrastate: Adams County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. AQCR 197 Southwest Pennsylvania Intrastate: Armstrong County (remainder) Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Greene County (remainder) Unclassifiable/Attainment. Indiana County (remainder) Unclassifiable/Attainment. a 1 2 Pennsylvania—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Allegheny County, PA: Allegheny County 5/18/2026 Attainment Delaware County, PA: Delaware County 10/30/2019 Attainment Lebanon County, PA: Lebanon County 10/30/2019 Attainment Rest of State: AQCR 151 Northeast Pennsylvania-Upper Delaware Valley Interstate: Berks County Unclassifiable/Attainment Bradford County Unclassifiable/Attainment Carbon County Unclassifiable/Attainment Lackawanna County Unclassifiable/Attainment Lehigh County Unclassifiable/Attainment Luzerne County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Northampton County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Schuylkill County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment Susquehanna County Unclassifiable/Attainment Tioga County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Wyoming County Unclassifiable/Attainment AQCR 178 Northwest Pennsylvania-Youngstown Interstate: Cameron County Unclassifiable/Attainment Clarion County Unclassifiable/Attainment Clearfield County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Elk County Unclassifiable/Attainment Erie County Unclassifiable/Attainment Forest County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment McKean County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Potter County Unclassifiable/Attainment Venango County Unclassifiable/Attainment Warren County Unclassifiable/Attainment AQCR 45 Metropolitan Philadelphia Intrastate: Bucks County Unclassifiable/Attainment Chester County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Philadelphia County Unclassifiable/Attainment AQCR 195 Central Pennsylvania Intrastate: Bedford County Unclassifiable/Attainment Blair County Unclassifiable/Attainment Cambria County Unclassifiable/Attainment Centre County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Huntingdon County Unclassifiable/Attainment Juniata County Unclassifiable/Attainment Lycoming County Unclassifiable/Attainment Mifflin County Unclassifiable/Attainment Montour County Unclassifiable/Attainment Northumberland County Unclassifiable/Attainment Snyder County Unclassifiable/Attainment Somerset County Unclassifiable/Attainment Union County Unclassifiable/Attainment AQCR 196 South Central Pennsylvania Intrastate: Adams County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment Dauphin County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Lancaster County Unclassifiable/Attainment Perry County Unclassifiable/Attainment York County Unclassifiable/Attainment AQCR 197 Southwest Pennsylvania Intrastate: Armstrong County Unclassifiable/Attainment Beaver County Unclassifiable/Attainment Butler County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Indiana County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Westmoreland County Unclassifiable/Attainment 1 2 Pennsylvania—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Allentown, PA: Lehigh County Unclassifiable/Attainment. Northampton County Unclassifiable/Attainment. Harrisburg-Lebanon-Carlisle, PA: Cumberland County 12/08/2014 Attainment Moderate. Dauphin County 12/08/2014 Attainment Moderate. Lebanon County 12/08/2014 Attainment Moderate. York County Unclassifiable/Attainment. Johnstown, PA: Cambria County Unclassifiable/Attainment. Indiana County (part) Unclassifiable/Attainment. Townships of West Wheatfield, Center, East Wheatfield, and Armagh Borough and Homer City Borough Lancaster, PA: Lancaster County Unclassifiable/Attainment. Liberty-Clairton, PA: Allegheny County (part) Unclassifiable/Attainment. Lincoln Borough, Clairton City, Glassport Borough, Liberty Borough, Port Vue Borough. Philadelphia-Wilmington, PA-NJ-DE: Bucks County Unclassifiable/Attainment. Chester County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Philadelphia County Unclassifiable/Attainment. Pittsburgh-Beaver Valley, PA: Allegheny County (remainder) Unclassifiable/Attainment. Armstrong County (part) Unclassifiable/Attainment. Elderton Borough and Plumcreek and Washington Townships. Beaver County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Greene County (part) Unclassifiable/Attainment. Monongahela Township. Lawrence County (part) Unclassifiable/Attainment. Township of Taylor south of New Castle City. Washington County Unclassifiable/Attainment. Westmoreland County Unclassifiable/Attainment. Youngstown-Warren-Sharon, OH-PA: Mercer County Unclassifiable/Attainment. Rest of State: AQCR 151 Northeast Pennsylvania-Upper Delaware Valley Interstate: Berks County Unclassifiable/Attainment. Bradford County Unclassifiable/Attainment. Carbon County Unclassifiable/Attainment. Lackawanna County Unclassifiable/Attainment. Luzerne County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Schuylkill County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Susquehanna County Unclassifiable/Attainment. Tioga County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Wyoming County Unclassifiable/Attainment. AQCR 178 Northwest Pennsylvania-Youngstown Interstate: Cameron County Unclassifiable/Attainment. Clarion County Unclassifiable/Attainment. Clearfield County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Elk County Unclassifiable/Attainment. Erie County Unclassifiable/Attainment. Forest County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Lawrence County (remainder) Unclassifiable/Attainment. McKean County Unclassifiable/Attainment. Potter County Unclassifiable/Attainment. Venango County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. AQCR 195 Central Pennsylvania Intrastate: Bedford County Unclassifiable/Attainment. Blair County Unclassifiable/Attainment. Centre County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Columbia County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Huntingdon County Unclassifiable/Attainment. Juniata County Unclassifiable/Attainment. Lycoming County Unclassifiable/Attainment. Mifflin County Unclassifiable/Attainment. Montour County Unclassifiable/Attainment. Northumberland County Unclassifiable/Attainment. Snyder County Unclassifiable/Attainment. Somerset County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. AQCR 196 South Central Pennsylvania Intrastate: Adams County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. AQCR 197 Southwest Pennsylvania Intrastate: Armstrong County (remainder) Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Greene County (remainder) Unclassifiable/Attainment. Indiana County (remainder) Unclassifiable/Attainment. a 1 Pennsylvania—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Allentown, PA: Lehigh County 4/13/2015 Attainment Northampton County 4/13/2015 Attainment Harrisburg-Lebanon-Carlisle-York, PA: Cumberland County 12/08/2014 Attainment Dauphin County 12/08/2014 Attainment Lebanon County 12/08/2014 Attainment York County 12/08/2014 Attainment Johnstown, PA: Cambria County 7/16/2015 Attainment Indiana County (part) 7/16/2015 Attainment Townships of West Wheatfield, Center, East Wheatfield, and Armagh Borough and Homer City Borough Lancaster, PA: Lancaster County 7/16/2015 Attainment Liberty-Clairton, PA: Allegheny County (part) 8/25/2025 Attainment Lincoln Borough, Clairton City, Glassport Borough, Liberty Borough, Port Vue Borough. Philadelphia-Wilmington, PA-NJ-DE: Bucks County 4/21/2015 Attainment Chester County 4/21/2015 Attainment Delaware County 4/21/2015 Attainment Montgomery County 4/21/2015 Attainment Philadelphia County 4/21/2015 Attainment Pittsburgh-Beaver Valley, PA: Allegheny County (remainder) 10/2/2015 Attainment Armstrong County (part) 10/2/2015 Attainment Elderton Borough and Plumcreek and Washington Townships: Beaver County 10/2/2015 Attainment Butler County 10/2/2015 Attainment Green County (part) 10/2/2015 Attainment Monongahela Township: Lawrence County (part) 10/2/2015 Attainment Township of Taylor south of New Castle City: Washington County 10/2/2015 Attainment Westmoreland County 10/2/2015 Attainment Youngstown-Warren-Sharon, OH-PA: Mercer County UnclassifiableAttainment. Rest of State: AQCR 151 Northeast Pennsylvania-Upper Delaware Valley Interstate: Berks County UnclassifiableAttainment. Bradford County UnclassifiableAttainment. Carbon County UnclassifiableAttainment. Lackawanna County UnclassifiableAttainment. Luzerne County UnclassifiableAttainment. Monroe County UnclassifiableAttainment. Pike County UnclassifiableAttainment. Schuylkill County UnclassifiableAttainment. Sullivan County UnclassifiableAttainment. Susquehanna County UnclassifiableAttainment. Tioga County UnclassifiableAttainment. Wayne County UnclassifiableAttainment. Wyoming County UnclassifiableAttainment. AQCR 178 Northwest Pennsylvania-Youngstown Interstate: Cameron County UnclassifiableAttainment. Clarion County UnclassifiableAttainment. Clearfield County UnclassifiableAttainment. Crawford County UnclassifiableAttainment. Elk County UnclassifiableAttainment. Erie County UnclassifiableAttainment. Forest County UnclassifiableAttainment. Jefferson County UnclassifiableAttainment. Lawrence County (remainder) UnclassifiableAttainment. McKean County UnclassifiableAttainment. Potter County UnclassifiableAttainment. Venango County UnclassifiableAttainment. Warren County UnclassifiableAttainment. AQCR 195 Central Pennsylvania Intrastate: Bedford County UnclassifiableAttainment. Blair County UnclassifiableAttainment. Centre County UnclassifiableAttainment. Clinton County UnclassifiableAttainment. Columbia County UnclassifiableAttainment. Fulton County UnclassifiableAttainment. Huntingdon County UnclassifiableAttainment. Juniata County UnclassifiableAttainment. Lycoming County UnclassifiableAttainment. Mifflin County UnclassifiableAttainment. Montour County UnclassifiableAttainment. Northumberland County UnclassifiableAttainment. Snyder County UnclassifiableAttainment. Somerset County UnclassifiableAttainment. Union County UnclassifiableAttainment. AQCR 196 South Central Pennsylvania Intrastate: Adams County UnclassifiableAttainment. Franklin County UnclassifiableAttainment. Perry County UnclassifiableAttainment. AQCR 197 Southwest Pennsylvania Intrastate: Armstrong County (remainder) UnclassifiableAttainment. Fayette County UnclassifiableAttainment. Greene County (remainder) UnclassifiableAttainment. Indiana County (remainder) UnclassifiableAttainment. a 1 2 Pennsylvania—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Entire State X Pennsylvania—NO 2 Designated area Designation a Date 1 Type Adams County Unclassifiable/Attainment. Allegheny County Unclassifiable/Attainment. Armstrong County Unclassifiable/Attainment. Beaver County Unclassifiable/Attainment. Bedford County Unclassifiable/Attainment. Berks County Unclassifiable/Attainment. Blair County Unclassifiable/Attainment. Bradford County Unclassifiable/Attainment. Bucks County Unclassifiable/Attainment. Butler County Unclassifiable/Attainment. Cambria County Unclassifiable/Attainment. Cameron County Unclassifiable/Attainment. Carbon County Unclassifiable/Attainment. Centre County Unclassifiable/Attainment. Chester County Unclassifiable/Attainment. Clarion County Unclassifiable/Attainment. Clearfield County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Columbia County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Dauphin County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Elk County Unclassifiable/Attainment. Erie County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Forest County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Huntingdon County Unclassifiable/Attainment. Indiana County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Juniata County Unclassifiable/Attainment. Lackawanna County Unclassifiable/Attainment. Lancaster County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lebanon County Unclassifiable/Attainment. Lehigh County Unclassifiable/Attainment. Luzerne County Unclassifiable/Attainment. Lycoming County Unclassifiable/Attainment. McKean County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Mifflin County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Montour County Unclassifiable/Attainment. Northampton County Unclassifiable/Attainment. Northumberland County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Philadelphia County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Potter County Unclassifiable/Attainment. Schuylkill County Unclassifiable/Attainment. Snyder County Unclassifiable/Attainment. Somerset County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Susquehanna County Unclassifiable/Attainment. Tioga County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Venango County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Westmoreland County Unclassifiable/Attainment. Wyoming County Unclassifiable/Attainment. York County Unclassifiable/Attainment. a 1 Pennsylvania—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Allentown-Bethlehem-Easton, PA: Carbon County Lehigh County Northampton County 4/3/2008 Attainment Altoona, PA: Blair County 8/1/2007 Attainment Clearfield and Indiana, PA: Clearfield County, Indiana County, Northampton County 4/20/2009 Attainment Erie, PA: Erie County 11/8/2007 Attainment Franklin Co., PA: Franklin County 7/27/2007 Attainment Greene County, PA: Greene County 04/20/2009 Attainment Harrisburg-Lebanon-Carlisle PA: Cumberland County 7/25/2007 Attainment Dauphin County 7/25/2007 Attainment Lebanon County 7/25/2007 Attainment Perry County 7/25/2007 Attainment Johnstown, PA: Cambria County 8/1/2007 Attainment Lancaster, PA: Lancaster County 7/6/2007 Attainment Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE: Bucks County Nonattainment Subpart 2/Moderate. 3 Chester County Nonattainment Subpart 2/Moderate. 3 Delaware County Nonattainment Subpart 2/Moderate. 3 Montgomery County Nonattainment Subpart 2/Moderate. 3 Philadelphia County Nonattainment Subpart 2/Moderate. 3 Pittsburgh-Beaver Valley, PA: Allegheny County Nonattainment 6/13/2012 Subpart 2/Moderate. Armstrong County Nonattainment 6/13/2012 Subpart 2/Moderate. Beaver County Nonattainment 6/13/2012 Subpart 2/Moderate. Butler County Nonattainment 6/13/2012 Subpart 2/Moderate. Fayette County Nonattainment 6/13/2012 Subpart 2/Moderate. Washington County Nonattainment 6/13/2012 Subpart 2/Moderate. Westmoreland County Nonattainment 6/13/2012 Subpart 2/Moderate. Reading, PA: Berks County 9/10/2007 Attainment Scranton-Wilkes-Barre, PA: Lackawanna County, Luzerne County, Monroe County, Wyoming County 12/19/2007 Attainment State College, PA: Centre County 12/14/2007 Attainment. Tioga Co., PA: Tioga County 07/06/2007 Attainment. Williamsport, PA: Lycoming County Unclassifiable/Attainment York, PA: Adams County 2/13/2008 Attainment York County 2/13/2008 Attainment Youngstown-Warren-Sharon, OH-PA Area: Mercer County 11/19/2007 Attainment AQCR 151 NE Pennsylvania Intrastate (remainder of): Bradford County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment AQCR 178 NW Pennsylvania Interstate (remainder of): Cameron County Unclassifiable/Attainment Clarion County Unclassifiable/Attainment Elk County Unclassifiable/Attainment Forest County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment McKean County Unclassifiable/Attainment Potter County Unclassifiable/Attainment Venango County Unclassifiable/Attainment AQCR 195 Central Pennsylvania Intrastate (remainder of): Bedford County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Huntingdon County Unclassifiable/Attainment Mifflin County Unclassifiable/Attainment Montour County Unclassifiable/Attainment Union County Unclassifiable/Attainment Rest of State Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Juniata County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Northumberland County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Schuylkill County Unclassifiable/Attainment Snyder County Unclassifiable/Attainment Somerset County Unclassifiable/Attainment Susquehanna County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment a 1 2 Pennsylvania—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Allentown-Bethlehem-Easton, PA 2 Nonattainment Marginal. Carbon County Lehigh County Northampton County Lancaster, PA 2 Nonattainment Marginal. Lancaster County Philadelphia-Atlantic City, PA-NJ 2 Nonattainment 6/3/2016 Marginal. 4 Bucks County Chester County Delaware County Montgomery County Philadelphia County Pittsburgh-Beaver Valley, PA 2 Nonattainment 6/3/2016 Marginal. 4 Allegheny County Armstrong County Beaver County Butler County Fayette County Washington County Westmoreland County Reading, PA 2 Nonattainment Marginal. Berks County AQCR 151 NE Pennsylvania Intrastate (remainder) 3 Bradford County Unclassifiable/Attainment Lackawanna County Unclassifiable/Attainment Luzerne County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Schuylkill County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment Susquehanna County Unclassifiable/Attainment Tioga County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Wyoming Unclassifiable/Attainment AQCR 178 NW Pennsylvania Intrastate 3 Cameron County Unclassifiable/Attainment Clarion County Unclassifiable/Attainment Clearfield County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Elk County Unclassifiable/Attainment Erie County Unclassifiable/Attainment Forest County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment McKean County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Potter County Unclassifiable/Attainment Venango County Unclassifiable/Attainment Warren County Unclassifiable/Attainment AQCR 195 Central Pennsylvania Intrastate 3 Bedford County Unclassifiable/Attainment Blair County Unclassifiable/Attainment Cambria County Unclassifiable/Attainment Centre County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Huntingdon County Unclassifiable/Attainment Juniata County Unclassifiable/Attainment Lycoming County Unclassifiable/Attainment Mifflin County Unclassifiable/Attainment Montour County Unclassifiable/Attainment Northumberland County Unclassifiable/Attainment Snyder County Unclassifiable/Attainment Somerset County Unclassifiable/Attainment Union County Unclassifiable/Attainment AQCR 196 South Central Pennsylvania (remainder) 3 Adams County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment Dauphin County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Lebanon County Unclassifiable/Attainment Perry County Unclassifiable/Attainment York County Unclassifiable/Attainment AQCR 197 Southwest Pennsylvania (remainder) 3 Green County Unclassifiable/Attainment Indiana County Unclassifiable/Attainment 1 2 3 4 Pennsylvania—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Philadelphia-Atlantic City, PA-NJ Nonattainment 7/30/2024 Serious. Bucks County Chester County Delaware County Montgomery County Philadelphia County Adams County Attainment/Unclassifiable Allegheny County 1/16/2018 Attainment/Unclassifiable Armstrong County 1/16/2018 Attainment/Unclassifiable Beaver County 1/16/2018 Attainment/Unclassifiable Bedford County 1/16/2018 Attainment/Unclassifiable Berks County Attainment/Unclassifiable Blair County 1/16/2018 Attainment/Unclassifiable Bradford County 1/16/2018 Attainment/Unclassifiable Butler County 1/16/2018 Attainment/Unclassifiable Cambria County 1/16/2018 Attainment/Unclassifiable Cameron County 1/16/2018 Attainment/Unclassifiable Carbon County Attainment/Unclassifiable. Centre County 1/16/2018 Attainment/Unclassifiable Clarion County 1/16/2018 Attainment/Unclassifiable Clearfield County 1/16/2018 Attainment/Unclassifiable Clinton County 1/16/2018 Attainment/Unclassifiable Columbia County 1/16/2018 Attainment/Unclassifiable Crawford County 1/16/2018 Attainment/Unclassifiable Cumberland County Attainment/Unclassifiable Dauphin County Attainment/Unclassifiable Elk County 1/16/2018 Attainment/Unclassifiable Erie County 1/16/2018 Attainment/Unclassifiable Fayette County 1/16/2018 Attainment/Unclassifiable Forest County 1/16/2018 Attainment/Unclassifiable Franklin County Attainment/Unclassifiable Fulton County 1/16/2018 Attainment/Unclassifiable Greene County 1/16/2018 Attainment/Unclassifiable Huntingdon County 1/16/2018 Attainment/Unclassifiable Indiana County 1/16/2018 Attainment/Unclassifiable Jefferson County 1/16/2018 Attainment/Unclassifiable Juniata County 1/16/2018 Attainment/Unclassifiable Lackawanna County 1/16/2018 Attainment/Unclassifiable Lancaster County Attainment/Unclassifiable Lawrence County 1/16/2018 Attainment/Unclassifiable Lebanon County Attainment/Unclassifiable Lehigh County Attainment/Unclassifiable. Luzerne County 1/16/2018 Attainment/Unclassifiable Lycoming County 1/16/2018 Attainment/Unclassifiable McKean County 1/16/2018 Attainment/Unclassifiable Mercer County 1/16/2018 Attainment/Unclassifiable Mifflin County 1/16/2018 Attainment/Unclassifiable Monroe County Attainment/Unclassifiable. Montour County 1/16/2018 Attainment/Unclassifiable Northampton County Attainment/Unclassifiable. Northumberland County 1/16/2018 Attainment/Unclassifiable Perry County Attainment/Unclassifiable Pike County Attainment/Unclassifiable. Potter County 1/16/2018 Attainment/Unclassifiable Schuylkill County Attainment/Unclassifiable Snyder County 1/16/2018 Attainment/Unclassifiable Somerset County 1/16/2018 Attainment/Unclassifiable Sullivan County 1/16/2018 Attainment/Unclassifiable Susquehanna County 1/16/2018 Attainment/Unclassifiable Tioga County 1/16/2018 Attainment/Unclassifiable Union County 1/16/2018 Attainment/Unclassifiable Venango County 1/16/2018 Attainment/Unclassifiable Warren County 1/16/2018 Attainment/Unclassifiable Washington County 1/16/2018 Attainment/Unclassifiable Wayne County 1/16/2018 Attainment/Unclassifiable Westmoreland County 1/16/2018 Attainment/Unclassifiable Wyoming County 1/16/2018 Attainment/Unclassifiable York County Attainment/Unclassifiable 1 2 Pennsylvania—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Lower Beaver Valley, PA: Beaver County (part) 2 Nonattainment. Area is bounded by Potter Township, Vanport Township, and Center Township. Lyons, PA: Berks County (part) 12/31/2010 Nonattainment. Area is bounded by Kutztown Borough, Lyons Borough, Maxatawny Township and Richmond Township. North Reading, PA: Berks County (part) 12/31/2010 Nonattainment. Area is bounded by Alsace Township, Laureldale Borough, and Muhlenberg Township. Rest of State Unclassifiable/Attainment. a 1 2 [43 FR 40513, Sept. 12, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.340 Rhode Island. Rhode Island—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Providence X East Providence, Warwick, North Providence, Pawtucket, and Central Falls X Remainder of Rhode Island portion of AQCR 120 X Rhode Island—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Rhode Island portion of AQCR 120 X Rhode Island—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type State of Rhode Island Attainment/Unclassifiable. 1 2 Rhode Island—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Bristol County Kent County Newport County Providence County Washington County 1 Rhode Island—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Providence (all of RI) Area: Bristol County Nonattainment Serious. Kent County Nonattainment Serious. Newport County Nonattainment Serious. Providence County Nonattainment Serious. Washington County Nonattainment Serious. 1 2 Rhode Island—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Bristol County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Newport County Unclassifiable/Attainment. Providence County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. a 1 Rhode Island—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Bristol County Unclassifiable/Attainment Kent County Unclassifiable/Attainment Newport County Unclassifiable/Attainment Providence County Unclassifiable/Attainment Washington County Unclassifiable/Attainment 1 2 Rhode Island—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Bristol County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Newport County Unclassifiable/Attainment. Providence County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. a 1 Rhode Island—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Bristol County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Newport County Unclassifiable/Attainment. Providence County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. a 1 Rhode Island—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Rhode Island portion of AQCR 120 X Rhode Island—NO 2 Designated area Designation a Date 1 Type State of Rhode Island Unclassifiable/Attainment. a 1 Rhode Island—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Providence (all of RI), RI: Bristol County Nonattainment Subpart 2/Moderate. Kent County Nonattainment Subpart 2/Moderate. Newport County Nonattainment Subpart 2/Moderate. Providence County Nonattainment Subpart 2/Moderate. Washington County Nonattainment Subpart 2/Moderate. a 1 Rhode Island—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Providence (all of RI), RI: 2 Unclassifiable/Attainment Bristol County Kent County Newport County Providence County Washington County 1 2 Rhode Island—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Bristol County 1/16/2018 Attainment/Unclassifiable Kent County Attainment/Unclassifiable Newport County 1/16/2018 Attainment/Unclassifiable Providence County 1/16/2018 Attainment/Unclassifiable Washington County Attainment/Unclassifiable 1 2 Rhode Island—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.341 South Carolina. South Carolina—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Abbeville County X Aiken County X Allendale County X Anderson County X Bamberg County X Barnwell County X Beaufort County X Berkeley County X Calhoun County X That portion of Charleston County within section of Charleston just west of south end of US Naval Station X Portions of Charleston County not otherwise designated X Cherokee County X Chester County X Chesterfield County X Clarendon County X Colleton County X Darlington County X Dillon County X Dorchester County X Edgefield County X Fairfield County X Florence County X Georgetown County X Greenville County X Greenwood County X Hampton County X Horry County X Jasper County X Kershaw County X Lancaster County X Laurens County X Lee County X Lexington County X McCormick County X Marion County X Marlboro County X Newberry County X Oconee County X Orangeburg X Pickens County X Richland County X Saluda County X Spartanburg County X Sumter County X Union County X Williamsburg County X York County X South Carolina—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Abbeville County X Aiken County X Allendale County X Anderson County X Bamberg County X Barnwell County X Beaufort County X Berkeley County X Calhoun County X Charleston County X Cherokee County X Chester County X Chesterfield County X Clarendon County X Colleton County X Darlington County X Dillon County X Dorchester County X Edgefield County X Fairfield County X Florence County X Georgetown County X Greenville County X Greenwood County X Hampton County X Horry County X Jasper County X Kershaw County X Lancaster County X Laurens County X Lee County X Lexington County X McCormick County X Marion County X Marlboro County X Newberry County X Oconee County X Orangeburg County X Pickens County X Richland County X Saluda County X Spartanburg County X Sumter County X Union County X Williamsburg County X York County X South Carolina—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Abbeville County Attainment/Unclassifiable. Aiken County Attainment/Unclassifiable. Allendale County Attainment/Unclassifiable. Anderson County Attainment/Unclassifiable. Bamberg County Attainment/Unclassifiable. Barnwell County Attainment/Unclassifiable. Beaufort County Attainment/Unclassifiable. Berkeley County Attainment/Unclassifiable. Calhoun County Attainment/Unclassifiable. Charleston County Attainment/Unclassifiable. Cherokee County Attainment/Unclassifiable. Chester County Attainment/Unclassifiable. Chesterfield County Attainment/Unclassifiable. Clarendon County Attainment/Unclassifiable. Colleton County Attainment/Unclassifiable. Darlington County Attainment/Unclassifiable. Dillon County Attainment/Unclassifiable. Dorchester County Attainment/Unclassifiable. Edgefield County Attainment/Unclassifiable. Fairfield County Attainment/Unclassifiable. Florence County Attainment/Unclassifiable. Georgetown County Attainment/Unclassifiable. Greenville County Attainment/Unclassifiable. Greenwood County Attainment/Unclassifiable. Hampton County Attainment/Unclassifiable. Horry County Attainment/Unclassifiable. Jasper County Attainment/Unclassifiable. Kershaw County Attainment/Unclassifiable. Lancaster County Attainment/Unclassifiable. Laurens County Attainment/Unclassifiable. Lee County Attainment/Unclassifiable. Lexington County Attainment/Unclassifiable. Marion County Attainment/Unclassifiable. Marlboro County Attainment/Unclassifiable. McCormick County Attainment/Unclassifiable. Newberry County Attainment/Unclassifiable. Oconee County Attainment/Unclassifiable. Orangeburg County Attainment/Unclassifiable. Pickens County Attainment/Unclassifiable. Richland County Attainment/Unclassifiable. Saluda County Attainment/Unclassifiable. Spartanburg County Attainment/Unclassifiable. Sumter County Attainment/Unclassifiable. Union County Attainment/Unclassifiable. Williamsburg County Attainment/Unclassifiable. York County Attainment/Unclassifiable. 1 2 South Carolina—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Abbeville County Aiken County Allendale County Anderson County Bamberg County Barnwell County Beaufort County Berkeley County Calhoun County Charleston County Cherokee County Chester County Chesterfield County Clarendon County Colleton County Darlington County Dillon County Dorchester County Edgefield County Fairfield County Florence County Georgetown County Greenville County Greenwood County Hampton County Horry County Jasper County Kershaw County Lancaster County Laurens County Lee County Lexington County Marion County Marlboro County McCormick County Newberry County Oconee County Orangeburg County Pickens County Richland County Saluda County Spartanburg County Sumter County Union County Williamsburg County York County 1 South Carolina—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Abbeville County Aiken County Allendale County Anderson County Bamberg County Barnwell County Beaufort County Berkeley County Calhoun County Charleston County Cherokee County Chester County Chesterfield County Clarendon County Colleton County Darlington County Dillon County Dorchester County Edgefield County Fairfield County Florence County Georgetown County Greenville County Greenwood County Hampton County Horry County Jasper County Kershaw County Lancaster County Laurens County Lee County Lexington County Marion County Marlboro County McCormick County Newberry County Oconee County Orangeburg County Pickens County Richland County Saluda County Spartanburg County Sumter County Union County Williamsburg County York County 1 2 South Carolina—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Greenville-Spartanburg, SC: Anderson County 6/1/2018 Unclassifiable/Attainment Greenville County 6/1/2018 Unclassifiable/Attainment Spartanburg County 6/1/2018 Unclassifiable/Attainment Rest of State: Abbeville County Unclassifiable/Attainment. Aiken County Unclassifiable/Attainment. Allendale County Unclassifiable/Attainment. Bamberg County Unclassifiable/Attainment. Barnwell County Unclassifiable/Attainment. Beaufort County Unclassifiable/Attainment. Berkeley County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Charleston County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Chester County Unclassifiable/Attainment. Chesterfield County Unclassifiable/Attainment. Clarendon County Unclassifiable/Attainment. Colleton County Unclassifiable/Attainment. Darlington County Unclassifiable/Attainment. Dillon County Unclassifiable/Attainment. Dorchester County Unclassifiable/Attainment. Edgefield County Unclassifiable/Attainment. Fairfield County Unclassifiable/Attainment. Florence County Georgetown County Unclassifiable/Attainment. Greenwood County Unclassifiable/Attainment. Hampton County Unclassifiable/Attainment. Horry County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Kershaw County Unclassifiable/Attainment. Lancaster County Unclassifiable/Attainment. Laurens County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Lexington County Unclassifiable/Attainment. McCormick County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marlboro County Unclassifiable/Attainment. Newberry County Unclassifiable/Attainment. Oconee County Unclassifiable/Attainment. Orangeburg County Unclassifiable/Attainment. Pickens County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Saluda County Unclassifiable/Attainment. Sumter County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Williamsburg County Unclassifiable/Attainment. York County Unclassifiable/Attainment. a 1 South Carolina—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Abbeville County Unclassifiable/Attainment Aiken County Unclassifiable/Attainment Allendale County Unclassifiable/Attainment Anderson County Unclassifiable/Attainment Bamberg County Unclassifiable/Attainment Barnwell County Unclassifiable/Attainment Beaufort County Unclassifiable/Attainment Berkeley County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Charleston County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Chester County Unclassifiable/Attainment Chesterfield County Unclassifiable/Attainment Clarendon County Unclassifiable/Attainment Colleton County Unclassifiable/Attainment Darlington County Unclassifiable/Attainment Dillon County Unclassifiable/Attainment Dorchester County Unclassifiable/Attainment Edgefield County Unclassifiable/Attainment Fairfield County Unclassifiable/Attainment Florence County Unclassifiable/Attainment Georgetown County Unclassifiable/Attainment Greenwood County Unclassifiable/Attainment Greenville County Unclassifiable/Attainment Hampton County Unclassifiable/Attainment Horry County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Kershaw County Unclassifiable/Attainment Lancaster County Unclassifiable/Attainment Laurens County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Lexington County Unclassifiable/Attainment McCormick County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marlboro County Unclassifiable/Attainment Newberry County Unclassifiable/Attainment Oconee County Unclassifiable/Attainment Orangeburg County Unclassifiable/Attainment Pickens County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Saluda County Unclassifiable/Attainment Spartanburg County Unclassifiable/Attainment Sumter County Unclassifiable/Attainment Union County Unclassifiable/Attainment Williamsburg County Unclassifiable/Attainment York County Unclassifiable/Attainment 1 2 South Carolina—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Abbeville County Unclassifiable/Attainment. Aiken County Unclassifiable/Attainment. Allendale County Unclassifiable/Attainment. Anderson County Unclassifiable/Attainment. Bamberg County Unclassifiable/Attainment. Barnwell County Unclassifiable/Attainment. Beaufort County Unclassifiable/Attainment. Berkeley County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Charleston County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Chester County Unclassifiable/Attainment. Chesterfield County Unclassifiable/Attainment. Clarendon County Unclassifiable/Attainment. Colleton County Unclassifiable/Attainment. Darlington County Unclassifiable/Attainment. Dillon County Unclassifiable/Attainment. Dorchester County Unclassifiable/Attainment. Edgefield County Unclassifiable/Attainment. Fairfield County Unclassifiable/Attainment. Florence County Unclassifiable/Attainment. Georgetown County Unclassifiable/Attainment. Greenwood County Unclassifiable/Attainment. Greenville County Unclassifiable/Attainment. Hampton County Unclassifiable/Attainment. Horry County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Kershaw County Unclassifiable/Attainment. Lancaster County Unclassifiable/Attainment. Laurens County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Lexington County Unclassifiable/Attainment. McCormick County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marlboro County Unclassifiable/Attainment. Newberry County Unclassifiable/Attainment. Oconee County Unclassifiable/Attainment. Orangeburg County Unclassifiable/Attainment. Pickens County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Saluda County Unclassifiable/Attainment. Spartanburg County Unclassifiable/Attainment. Sumter County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Williamsburg County Unclassifiable/Attainment. York County Unclassifiable/Attainment. a 1 South Carolina—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Abbeville County Unclassifiable/Attainment. Aiken County Unclassifiable/Attainment. Allendale County Unclassifiable/Attainment. Anderson County Unclassifiable/Attainment. Bamberg County Unclassifiable/Attainment. Barnwell County Unclassifiable/Attainment. Beaufort County Unclassifiable/Attainment. Berkeley County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Charleston County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Chester County Unclassifiable/Attainment. Chesterfield County Unclassifiable/Attainment. Clarendon County Unclassifiable/Attainment. Colleton County Unclassifiable/Attainment. Darlington County Unclassifiable/Attainment. Dillon County Unclassifiable/Attainment. Dorchester County Unclassifiable/Attainment. Edgefield County Unclassifiable/Attainment. Fairfield County Unclassifiable/Attainment. Florence County Unclassifiable/Attainment. Georgetown County Unclassifiable/Attainment. Greenwood County Unclassifiable/Attainment. Greenville County Unclassifiable/Attainment. Hampton County Unclassifiable/Attainment. Horry County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Kershaw County Unclassifiable/Attainment. Lancaster County Unclassifiable/Attainment. Laurens County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Lexington County Unclassifiable/Attainment. McCormick County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marlboro County Unclassifiable/Attainment. Newberry County Unclassifiable/Attainment. Oconee County Unclassifiable/Attainment. Orangeburg County Unclassifiable/Attainment. Pickens County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Saluda County Unclassifiable/Attainment. Spartanburg County Unclassifiable/Attainment. Sumter County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Williamsburg County Unclassifiable/Attainment. York County Unclassifiable/Attainment. a 1 South Carolina—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Statewide X South Carolina—NO 2 Designated area Designation a Date 1 Type Abbeville County Unclassifiable/Attainment. Aiken County Unclassifiable/Attainment. Allendale County Unclassifiable/Attainment. Anderson County Unclassifiable/Attainment. Bamberg County Unclassifiable/Attainment. Barnwell County Unclassifiable/Attainment. Beaufort County Unclassifiable/Attainment. Berkeley County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Charleston County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Chester County Unclassifiable/Attainment. Chesterfield County Unclassifiable/Attainment. Clarendon County Unclassifiable/Attainment. Colleton County Unclassifiable/Attainment. Darlington County Unclassifiable/Attainment. Dillon County Unclassifiable/Attainment. Dorchester County Unclassifiable/Attainment. Edgefield County Unclassifiable/Attainment. Fairfield County Unclassifiable/Attainment. Florence County Unclassifiable/Attainment. Georgetown County Unclassifiable/Attainment. Greenwood County Unclassifiable/Attainment. Greenville County Unclassifiable/Attainment. Hampton County Unclassifiable/Attainment. Horry County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Kershaw County Unclassifiable/Attainment. Lancaster County Unclassifiable/Attainment. Laurens County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Lexington County Unclassifiable/Attainment. McCormick County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marlboro County Unclassifiable/Attainment. Newberry County Unclassifiable/Attainment. Oconee County Unclassifiable/Attainment. Orangeburg County Unclassifiable/Attainment. Pickens County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Saluda County Unclassifiable/Attainment. Spartanburg County Unclassifiable/Attainment. Sumter County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Williamsburg County Unclassifiable/Attainment. York County Unclassifiable/Attainment. a 1 South Carolina—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Columbia, SC: Lexington County (part) Portion along MPO lines (2) Attainment. Richland County (part) Portion along MPO lines (2) Greenville-Spartanburg-Anderson, SC: Anderson County (2) Attainment. Greenville County (2) Attainment. Spartanburg County (2) Attainment. Charlotte-Gastonia-Rock Hill, NC-SC: York County (part) Portion along MPO lines This action is effective 12/26/2012 Attainment. Portion along MPO lines Rest of State: Unclassifiable/Attainment. Abbeville County Aiken County Allendale County Bamberg County Barnwell County Beaufort County Berkeley County Calhoun County Charleston County Cherokee County Chester County Chesterfield County Clarendon County Colleton County Darlington County Dillon County Dorchester County Edgefield County Fairfield County Florence County Georgetown County Greenwood County Hampton County Horry County Jasper County Kershaw County Lancaster County Laurens County Lee County Lexington County (part) remainder Marion County Marlboro County McCormick County Newberry County Oconee County Orangeburg County Pickens County Richland County (part) remainder Saluda County Sumter County Union County Williamsburg County York County (part) remainder a 1 2 South Carolina—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Charlotte-Rock Hill, NC-SC: 2 This action is effective 12/11/2015 Attainment York County (part) Portion along MPO lines Catawba Indian Nation (aka Catawba Tribe of South Carolina) 3 Unclassifiable/Attainment Rest of State: 4 Unclassifiable/Attainment Abbeville County Unclassifiable/Attainment Aiken County Unclassifiable/Attainment Allendale County Unclassifiable/Attainment Bamberg County Unclassifiable/Attainment Barnwell County Unclassifiable/Attainment Beaufort County Unclassifiable/Attainment Berkeley County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Charleston County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Chester County Unclassifiable/Attainment Chesterfield County Unclassifiable/Attainment Clarendon County Unclassifiable/Attainment Colleton County Unclassifiable/Attainment Darlington County Unclassifiable/Attainment Dillon County Unclassifiable/Attainment Dorchester County Unclassifiable/Attainment Edgefield County Unclassifiable/Attainment Fairfield County Unclassifiable/Attainment Florence County Unclassifiable/Attainment Georgetown County Unclassifiable/Attainment Greenwood County Unclassifiable/Attainment Hampton County Unclassifiable/Attainment Horry County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Kershaw County Unclassifiable/Attainment Lancaster County Unclassifiable/Attainment Laurens County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Lexington County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marlboro County Unclassifiable/Attainment McCormick County Unclassifiable/Attainment Newberry County Unclassifiable/Attainment Oconee County Unclassifiable/Attainment Orangeburg County Unclassifiable/Attainment Pickens County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Saluda County Unclassifiable/Attainment Sumter County Unclassifiable/Attainment Union County Unclassifiable/Attainment Williamsburg County Unclassifiable/Attainment York County (part) remainder Unclassifiable/Attainment 1 2 3 4 South Carolina—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Classification Designation Date 2 Type Date 2 Type Abbeville County Attainment/Unclassifiable Aiken County Attainment/Unclassifiable Allendale County Attainment/Unclassifiable Anderson County Attainment/Unclassifiable Bamberg County Attainment/Unclassifiable Barnwell County Attainment/Unclassifiable Beaufort County Attainment/Unclassifiable Berkeley County Attainment/Unclassifiable Calhoun County Attainment/Unclassifiable Charleston County Attainment/Unclassifiable Cherokee County Attainment/Unclassifiable Chester County Attainment/Unclassifiable Chesterfield County Attainment/Unclassifiable Clarendon County Attainment/Unclassifiable Colleton County Attainment/Unclassifiable Darlington County Attainment/Unclassifiable Dillon County Attainment/Unclassifiable Dorchester County Attainment/Unclassifiable Edgefield County Attainment/Unclassifiable Fairfield County Attainment/Unclassifiable Florence County Attainment/Unclassifiable Georgetown County Attainment/Unclassifiable Greenville County Attainment/Unclassifiable Greenwood County Attainment/Unclassifiable Hampton County Attainment/Unclassifiable Horry County Attainment/Unclassifiable Jasper County Attainment/Unclassifiable Kershaw County Attainment/Unclassifiable Lancaster County Attainment/Unclassifiable Laurens County Attainment/Unclassifiable Lee County Attainment/Unclassifiable Lexington County Attainment/Unclassifiable McCormick County Attainment/Unclassifiable Marion County Attainment/Unclassifiable Marlboro County Attainment/Unclassifiable Newberry County Attainment/Unclassifiable Oconee County Attainment/Unclassifiable Orangeburg County Attainment/Unclassifiable Pickens County Attainment/Unclassifiable Richland County Attainment/Unclassifiable Saluda County Attainment/Unclassifiable Spartanburg County Attainment/Unclassifiable Sumter County Attainment/Unclassifiable Union County Attainment/Unclassifiable Williamsburg County Attainment/Unclassifiable York County Attainment/Unclassifiable 1 2 South Carolina—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.342 South Dakota. South Dakota—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Entire State X South Dakota—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Statewide: Attainment/Unclassifiable. Aurora County Beadle County Bennett County Bon Homme County Brookings County Brown County Brule County Buffalo County Butte County Campbell County Charles Mix County Clark County Clay County Codington County Corson County Custer County Davison County Day County Deuel County Dewey County Douglas County Edmunds County Fall River County Faulk County Grant County 9/12/2016 Attainment/Unclassifiable. Gregory County Haakon County Hamlin County Hand County Hanson County Harding County Hughes County Hutchinson County Hyde County Jackson County Jerauld County Jones County Kingsbury County Lake County Lawrence County Lincoln County Lyman County McCook County McPherson County Marshall County Meade County Mellette County Miner County Minnehaha County Moody County Oglala Lakota County Pennington County Perkins County Potter County Roberts County Sanborn County Spink County Stanley County Sully County Todd County Tripp County Turner County Union County Walworth County Yankton County Ziebach County 1 2 South Dakota—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Aurora County Beadle County Bennett County Bon Homme County Brookings County Brown County Brule County Buffalo County Butte County Campbell County Charles Mix County Clark County Clay County Codington County Corson County Custer County Davison County Day County Deuel County Dewey County Douglas County Edmunds County Fall River County Faulk County Grant County Gregory County Haakon County Hamlin County Hand County Hanson County Harding County Hughes County Hutchinson County Hyde County Jackson County Jerauld County Jones County Kingsbury County Lake County Lawrence County Lincoln County Lyman County Marshall County McCook County McPherson County Meade County Mellette County Miner County Minnehaha County Moody County Pennington County Perkins County Potter County Roberts County Sanborn County Shannon County Spink County Stanley County Sully County Todd County Tripp County Turner County Union County Walworth County Yankton County Ziebach County 1 South Dakota—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Aurora County Beadle County Bennett County Bon Homme County Brookings County Brown County Brule County Buffalo County Butte County Campbell County Charles Mix County Clark County Clay County Codington County Corson County Custer County Davison County Day County Deuel County Dewey County Douglas County Edmunds County Fall River County Faulk County Grant County Gregory County Haakon County Hamlin County Hand County Hanson County Harding County Hughes County Hutchinson County Hyde County Jackson County Jerauld County Jones County Kingsbury County Lake County Lawrence County Lincoln County Lyman County Marshall County McCook County McPherson County Meade County Mellette County Miner County Minnehaha County Moody County Pennington County Perkins County Potter County Roberts County Sanborn County Shannon County Spink County Stanley County Sully County Todd County Tripp County Turner County Union County Walworth County Yankton County Ziebach County 1 2 South Dakota—PM-10 Designated area Designation Classification Date Type Date Type Rapid City Area 04/05/2006 Attainment Rest of State 1 11/15/1990 Unclassifiable 1 South Dakota—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Aurora County Unclassifiable/Attainment. Beadle County Unclassifiable/Attainment. Bennett County Unclassifiable/Attainment. Bon Homme County Unclassifiable/Attainment. Brookings County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Brule County Unclassifiable/Attainment. Buffalo County Unclassifiable/Attainment. Butte County Unclassifiable/Attainment. Campbell County Unclassifiable/Attainment. Charles Mix County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Codington County Unclassifiable/Attainment. Corson County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Davison County Unclassifiable/Attainment. Day County Unclassifiable/Attainment. Deuel County Unclassifiable/Attainment. Dewey County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Edmunds County Unclassifiable/Attainment. Fall River County Unclassifiable/Attainment. Faulk County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Gregory County Unclassifiable/Attainment. Haakon County Unclassifiable/Attainment. Hamlin County Unclassifiable/Attainment. Hand County Unclassifiable/Attainment. Hanson County Unclassifiable/Attainment. Harding County Unclassifiable/Attainment. Hughes County Unclassifiable/Attainment. Hutchinson County Unclassifiable/Attainment. Hyde County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jerauld County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Kingsbury County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Lyman County Unclassifiable/Attainment. McCook County Unclassifiable/Attainment. McPherson County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Meade County Unclassifiable/Attainment. Mellette County Unclassifiable/Attainment. Miner County Unclassifiable/Attainment. Minnehaha County Unclassifiable/Attainment. Moody County Unclassifiable/Attainment. Pennington County Unclassifiable/Attainment. Perkins County Unclassifiable/Attainment. Potter County Unclassifiable/Attainment. Roberts County Unclassifiable/Attainment. Sanborn County Unclassifiable/Attainment. Shannon County Unclassifiable/Attainment. Spink County Unclassifiable/Attainment. Stanley County Unclassifiable/Attainment. Sully Count Unclassifiable/Attainment. Todd County Unclassifiable/Attainment. Tripp County Unclassifiable/Attainment. Turner County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Walworth County Unclassifiable/Attainment. Yankton County Unclassifiable/Attainment. Ziebach County Unclassifiable/Attainment. a 1 South Dakota—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Aurora County Unclassifiable/Attainment Beadle County Unclassifiable/Attainment Bennett County Unclassifiable/Attainment Bon Homme County Unclassifiable/Attainment Brookings County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Brule County Unclassifiable/Attainment Buffalo County Unclassifiable/Attainment Butte County Unclassifiable/Attainment Campbell County Unclassifiable/Attainment Charles Mix County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Codington County Unclassifiable/Attainment Corson County Unclassifiable/Attainment Custer County Unclassifiable/Attainment Davison County Unclassifiable/Attainment Day County Unclassifiable/Attainment Deuel County Unclassifiable/Attainment Dewey County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Edmunds County Unclassifiable/Attainment Fall River County Unclassifiable/Attainment Faulk County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Gregory County Unclassifiable/Attainment Haakon County Unclassifiable/Attainment Hamlin County Unclassifiable/Attainment Hand County Unclassifiable/Attainment Hanson County Unclassifiable/Attainment Harding County Unclassifiable/Attainment Hughes County Unclassifiable/Attainment Hutchinson County Unclassifiable/Attainment Hyde County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jerauld County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Kingsbury County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Lyman County Unclassifiable/Attainment McCook County Unclassifiable/Attainment McPherson County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Meade County Unclassifiable/Attainment Mellette County Unclassifiable/Attainment Miner County Unclassifiable/Attainment Minnehaha County Unclassifiable/Attainment Moody County Unclassifiable/Attainment Pennington County Unclassifiable/Attainment Perkins County Unclassifiable/Attainment Potter County Unclassifiable/Attainment Roberts County Unclassifiable/Attainment Sanborn County Unclassifiable/Attainment Shannon County Unclassifiable/Attainment Spink County Unclassifiable/Attainment Stanley County Unclassifiable/Attainment Sully Count Unclassifiable/Attainment Todd County Unclassifiable/Attainment Tripp County Unclassifiable/Attainment Turner County Unclassifiable/Attainment Union County Unclassifiable/Attainment Walworth County Unclassifiable/Attainment Yankton County Unclassifiable/Attainment Ziebach County Unclassifiable/Attainment 1 2 South Dakota—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Aurora County Unclassifiable/Attainment. Beadle County Unclassifiable/Attainment. Bennett County Unclassifiable/Attainment. Bon Homme County Unclassifiable/Attainment. Brookings County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Brule County Unclassifiable/Attainment. Buffalo County Unclassifiable/Attainment. Butte County Unclassifiable/Attainment. Campbell County Unclassifiable/Attainment. Charles Mix County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Codington County Unclassifiable/Attainment. Croson County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Davison County Unclassifiable/Attainment. Day County Unclassifiable/Attainment. Deuel County Unclassifiable/Attainment. Dewey County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Edmunds County Unclassifiable/Attainment. Fall River County Unclassifiable/Attainment. Faulk County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Gregory County Unclassifiable/Attainment. Haakon County Unclassifiable/Attainment. Hamlin County Unclassifiable/Attainment. Hand County Unclassifiable/Attainment. Hanson County Unclassifiable/Attainment. Harding County Unclassifiable/Attainment. Hughes County Unclassifiable/Attainment. Hutchinson County Unclassifiable/Attainment. Hyde County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jerauld County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Kingsbury County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Lyman County Unclassifiable/Attainment. McCook County Unclassifiable/Attainment. McPherson County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Meade County Unclassifiable/Attainment. Mellette County Unclassifiable/Attainment. Miner County Unclassifiable/Attainment. Minnehaha County Unclassifiable/Attainment. Moody County Unclassifiable/Attainment. Pennington County Unclassifiable/Attainment. Perkins County Unclassifiable/Attainment. Potter County Unclassifiable/Attainment. Roberts County Unclassifiable/Attainment. Sanborn County Unclassifiable/Attainment. Shannon County Unclassifiable/Attainment. Spink County Unclassifiable/Attainment. Stanley County Unclassifiable/Attainment. Sully County Unclassifiable/Attainment. Todd County Unclassifiable/Attainment. Tripp County Unclassifiable/Attainment. Turner County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Walworth County Unclassifiable/Attainment. Yankton County Unclassifiable/Attainment. Ziebach County Unclassifiable/Attainment. a 1 South Dakota—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Aurora County Unclassifiable/Attainment. Beadle County Unclassifiable/Attainment. Bennett County Unclassifiable/Attainment. Bon Homme County Unclassifiable/Attainment. Brookings County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Brule County Unclassifiable/Attainment. Buffalo County Unclassifiable/Attainment. Butte County Unclassifiable/Attainment. Campbell County Unclassifiable/Attainment. Charles Mix County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Codington County Unclassifiable/Attainment. Croson County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Davison County Unclassifiable/Attainment. Day County Unclassifiable/Attainment. Deuel County Unclassifiable/Attainment. Dewey County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Edmunds County Unclassifiable/Attainment. Fall River County Unclassifiable/Attainment. Faulk County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Gregory County Unclassifiable/Attainment. Haakon County Unclassifiable/Attainment. Hamlin County Unclassifiable/Attainment. Hand County Unclassifiable/Attainment. Hanson County Unclassifiable/Attainment. Harding County Unclassifiable/Attainment. Hughes County Unclassifiable/Attainment. Hutchinson County Unclassifiable/Attainment. Hyde County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jerauld County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Kingsbury County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Lyman County Unclassifiable/Attainment. McCook County Unclassifiable/Attainment. McPherson County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Meade County Unclassifiable/Attainment. Mellette County Unclassifiable/Attainment. Miner County Unclassifiable/Attainment. Minnehaha County Unclassifiable/Attainment. Moody County Unclassifiable/Attainment. Pennington County Unclassifiable/Attainment. Perkins County Unclassifiable/Attainment. Potter County Unclassifiable/Attainment. Roberts County Unclassifiable/Attainment. Sanborn County Unclassifiable/Attainment. Shannon County Unclassifiable/Attainment. Spink County Unclassifiable/Attainment. Stanley County Unclassifiable/Attainment. Sully County Unclassifiable/Attainment. Todd County Unclassifiable/Attainment. Tripp County Unclassifiable/Attainment. Turner County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Walworth County Unclassifiable/Attainment. Yankton County Unclassifiable/Attainment. Ziebach County Unclassifiable/Attainment. a 1 South Dakota—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Entire State X South Dakota—NO 2 Designated area Designation a Date 1 Type Aurora County Unclassifiable/Attainment. Beadle County Unclassifiable/Attainment. Bennett County Unclassifiable/Attainment. Bon Homme County Unclassifiable/Attainment. Brookings County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Brule County Unclassifiable/Attainment. Buffalo County Unclassifiable/Attainment. Butte County Unclassifiable/Attainment. Campbell County Unclassifiable/Attainment. Charles Mix County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Codington County Unclassifiable/Attainment. Corson County Unclassifiable/Attainment. Custer County Unclassifiable/Attainment. Davison County Unclassifiable/Attainment. Day County Unclassifiable/Attainment. Deuel County Unclassifiable/Attainment. Dewey County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Edmunds County Unclassifiable/Attainment. Fall River County Unclassifiable/Attainment. Faulk County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Gregory County Unclassifiable/Attainment. Haakon County Unclassifiable/Attainment. Hamlin County Unclassifiable/Attainment. Hand County Unclassifiable/Attainment. Hanson County Unclassifiable/Attainment. Harding County Unclassifiable/Attainment. Hughes County Unclassifiable/Attainment. Hutchinson County Unclassifiable/Attainment. Hyde County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jerauld County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Kingsbury County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Lyman County Unclassifiable/Attainment. McCook County Unclassifiable/Attainment. McPherson County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Meade County Unclassifiable/Attainment. Mellette County Unclassifiable/Attainment. Miner County Unclassifiable/Attainment. Minnehaha County Unclassifiable/Attainment. Moody County Unclassifiable/Attainment. Pennington County Unclassifiable/Attainment. Perkins County Unclassifiable/Attainment. Potter County Unclassifiable/Attainment. Roberts County Unclassifiable/Attainment. Sanborn County Unclassifiable/Attainment. Shannon County Unclassifiable/Attainment. Spink County Unclassifiable/Attainment. Stanley County Unclassifiable/Attainment. Sully County Unclassifiable/Attainment. Todd County Unclassifiable/Attainment. Tripp County Unclassifiable/Attainment. Turner County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Walworth County Unclassifiable/Attainment. Yankton County Unclassifiable/Attainment. Ziebach County Unclassifiable/Attainment. a 1 South Dakota—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Aurora County Unclassifiable/Attainment Beadle County Unclassifiable/Attainment Bennett County Unclassifiable/Attainment Bon Homme County Unclassifiable/Attainment Brookings County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Brule County Unclassifiable/Attainment Buffalo County Unclassifiable/Attainment Butte County Unclassifiable/Attainment Campbell County Unclassifiable/Attainment Charles Mix County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Codington County Unclassifiable/Attainment Corson County Unclassifiable/Attainment Custer County Unclassifiable/Attainment Davison County Unclassifiable/Attainment Day County Unclassifiable/Attainment Deuel County Unclassifiable/Attainment Dewey County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Edmunds County Unclassifiable/Attainment Fall River County Unclassifiable/Attainment Faulk County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Gregory County Unclassifiable/Attainment Haakon County Unclassifiable/Attainment Hamlin County Unclassifiable/Attainment Hand County Unclassifiable/Attainment Hanson County Unclassifiable/Attainment Harding County Unclassifiable/Attainment Hughes County Unclassifiable/Attainment Hutchinson County Unclassifiable/Attainment Hyde County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jerauld County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Kingsbury County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Lyman County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment McCook County Unclassifiable/Attainment McPherson County Unclassifiable/Attainment Meade County Unclassifiable/Attainment Mellette County Unclassifiable/Attainment Miner County Unclassifiable/Attainment Minnehaha County Unclassifiable/Attainment Moody County Unclassifiable/Attainment Pennington County Unclassifiable/Attainment Perkins County Unclassifiable/Attainment Potter County Unclassifiable/Attainment Roberts County Unclassifiable/Attainment Sanborn County Unclassifiable/Attainment Shannon County Unclassifiable/Attainment Spink County Unclassifiable/Attainment Stanley County Unclassifiable/Attainment Sully County Unclassifiable/Attainment Todd County Unclassifiable/Attainment Tripp County Unclassifiable/Attainment Turner County Unclassifiable/Attainment Union County Unclassifiable/Attainment Walworth County Unclassifiable/Attainment Yankton County Unclassifiable/Attainment Ziebach County Unclassifiable/Attainment a 1 South Dakota—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Statewide and Any Areas of Indian Country: Unclassifiable/Attainment 1 South Dakota—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Statewide Attainment/Unclassifiable Aurora County Beadle County Bennett County Bon Homme County Brookings County Brown County Brule County Buffalo County Campbell County Charles Mix County Clark County Clay County Codington County Corson County Custer County Davison County Day County Deuel County Dewey County Douglas County Edmunds County Fall River County Faulk County Grant County Gregory County Haakon County Hamlin County Hand County Hanson County Harding County Hughes County Hutchinson County Hyde County Jackson County Jerauld County Jones County Kingsbury County Lake County Lawrence County Lincoln County Lyman County McCook County McPherson County Marshall County Meade County Mellette County Miner County Minnehaha County Moody County Oglala Lakota County Pennington County Perkins County Potter County Roberts County Sanborn County Spink County Stanley County Sully County Todd County Tripp County Turner County Union County Walworth County Yankton County Ziebach County 1 2 South Dakota—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [36 FR 22421, Nov. 25, 1971] Editorial Note: For Federal Register www.govinfo.gov. § 81.343 Tennessee. Tennessee—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Anderson County X Bedford County X Benton County X Bledsoe County X Blount County X Bradley County X Campbell County X Rest of Campbell County X Cannon County X Carroll County X Carter County X Cheatham County X Chester County X Claiborne County X Clay County X Cocke County X Coffee County X Crockett County X Cumberland County X Those portions of Davidson County within a section of downtown Nashville and in West Nashville X Rest of Davidson County X Decatur County X DeKalb County X Dickson County X Dyer County X Fayette County X Fentress County X Franklin County X Gibson County X Giles County X Grainger County X Greene County X Grundy County X Hamblen County X That portion of Hamilton County within approximately the city limits of Chattanooga X Rest of Hamilton County X Hancock County X Hardeman County X Hardin County X Hawkins County X Haywood County X Henderson County X Henry County X Hickman County X Houston County X Humphreys County X Jackson County X Jefferson County X Johnson County X That portion of Knox County within a section of downtown Knoxville X Rest of Knox County X Lake County X Lauderdale County X Lawrence County X Lewis County X Lincoln County X Loudon County X McMinn County X McNairy County X Macon County X Madison County X Marion County X Marshall County X That portion of Maury County within the northern section of Columbia X Rest of Maury County X Meigs County X Monroe County X Montgomery County X Moore County X Morgan County X Obion County X Overton County X Perry County X Pickett County X Polk County X Putnam County X Rhea County X Roane County X Robertson County X Rutherford County X Scott County X Sequatchie County X Sevier County X Shelby County X Smith County X Stewart County X Sullivan County X Sumner County X Tipton County X Trousdale County X Unicoi County X Union County X Van Buren County X Warren County X Washington County X Wayne County X Weakley County X White County X Wilson County X Williamson County X Tennessee—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Anderson County X Bedford County X That portion of Benton County surrounding TVA's Johnsonville plant X Rest of Benton County X Bledsoe County X Blount County X Bradley County X Campbell County X Cannon County X Carroll County X Carter County X Cheatham County X Chester County X Claiborne County X Clay County X Cocke County X Coffee County X Crockett County X Cumberland County X Davidson County X Decatur County X DeKalb County X Dickson County X Dyer County X Fayette County X Fentress County X Franklin County X Gibson County X Giles County X Grainger County X Greene County X Grundy County X Hamblen County X Hamilton County X Hancock County X Hardeman County X Hardin County X Hawkins County X Haywood County X Henderson County X Henry County X Hickman County X Houston County X That portion of Humphreys County surrounding TVA's Johnsonville plant X Rest of Humphreys County X Jackson County X Jefferson County X Johnson County X Knox County X Lake County X Lauderdale County X Lawrence County X Lewis County X Lincoln County X Loudon County X McMinn County X McNairy County X Macon County X Madison County X Marion County X Marshall County X Maury County X Meigs County X Monroe County X Montgomery County X Moore County X Morgan County X Obion County X Overton County X Perry County X Pickett County X Polk County X Putnam County X Rhea County X Roane County X Robertson County X Rutherford County X Scott County X Sequatchie County X Sevier County X Shelby County X Smith County X Stewart County X Sullivan County X Sumner County X Tipton County X Trousdale County X Unicoi County X Union County X Van Buren County X Warren County X Washington County X Wayne County X Weakley County X White County X Williamson County X Wilson County X Tennessee—2010 Sulfur Dioxide NAAQS [Primary] Designated area Designation Date 1 Type Sullivan County, TN 2 10/4/2013 Nonattainment. Sullivan County (part) That portion of Sullivan County encompassing a circle having its center at the B-253 power house coordinates 36.5186 N; 82.5350 W and having a 3-kilometer radius Sumner County, TN 2 06/24/2021 Attainment/Unclassifiable. Sumner County Rest of State: 3 Anderson County Attainment/Unclassifiable. Bedford County Attainment/Unclassifiable. Benton County Attainment/Unclassifiable. Bledsoe County Attainment/Unclassifiable. Blount County Attainment/Unclassifiable. Bradley County Attainment/Unclassifiable. Campbell County Attainment/Unclassifiable. Cannon County Attainment/Unclassifiable. Carroll County Attainment/Unclassifiable. Carter County Attainment/Unclassifiable. Cheatham County Attainment/Unclassifiable. Chester County Attainment/Unclassifiable. Claiborne County Attainment/Unclassifiable. Clay County Attainment/Unclassifiable. Cocke County Attainment/Unclassifiable. Coffee County Attainment/Unclassifiable. Crockett County Attainment/Unclassifiable. Cumberland County Attainment/Unclassifiable. Davidson County Attainment/Unclassifiable. Decatur County Attainment/Unclassifiable. DeKalb County Attainment/Unclassifiable. Dickson County Attainment/Unclassifiable. Dyer County Attainment/Unclassifiable. Fayette County Attainment/Unclassifiable. Fentress County Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. Gibson County Attainment/Unclassifiable. Giles County Attainment/Unclassifiable. Grainger County Attainment/Unclassifiable. Greene County Attainment/Unclassifiable. Grundy County Attainment/Unclassifiable. Hamblen County Attainment/Unclassifiable. Hamilton County Attainment/Unclassifiable. Hancock County Attainment/Unclassifiable. Hardeman County Attainment/Unclassifiable. Hardin County Attainment/Unclassifiable. Hawkins County Attainment/Unclassifiable. Haywood County Attainment/Unclassifiable. Henderson County Attainment/Unclassifiable. Henry County Attainment/Unclassifiable. Hickman County Attainment/Unclassifiable. Houston County Attainment/Unclassifiable. Humphreys County Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Jefferson County Attainment/Unclassifiable. Johnson County Attainment/Unclassifiable. Knox County Attainment/Unclassifiable. Lake County Attainment/Unclassifiable. Lauderdale County Attainment/Unclassifiable. Lawrence County Attainment/Unclassifiable. Lewis County Attainment/Unclassifiable. Lincoln County Attainment/Unclassifiable. Loudon County Attainment/Unclassifiable. Macon County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Marion County Attainment/Unclassifiable. Marshall County Attainment/Unclassifiable. Maury County Attainment/Unclassifiable. McMinn County Attainment/Unclassifiable. McNairy County Attainment/Unclassifiable. Meigs County Attainment/Unclassifiable. Monroe County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Moore County Attainment/Unclassifiable. Morgan County Attainment/Unclassifiable. Obion County Attainment/Unclassifiable. Overton County Attainment/Unclassifiable. Perry County Attainment/Unclassifiable. Pickett County Attainment/Unclassifiable. Polk County Attainment/Unclassifiable. Putnam County Attainment/Unclassifiable. Rhea County Attainment/Unclassifiable. Roane County Attainment/Unclassifiable. Robertson County Attainment/Unclassifiable. Rutherford County Attainment/Unclassifiable. Scott County Attainment/Unclassifiable. Sequatchie County Attainment/Unclassifiable. Sevier County Attainment/Unclassifiable. Shelby County Attainment/Unclassifiable. Smith County Attainment/Unclassifiable. Stewart County Attainment/Unclassifiable. Sullivan County (part) (remainder) Attainment/Unclassifiable. Sumner County, TN 2 6/24/2021 Attainment/Unclassifiable. Tipton County Attainment/Unclassifiable. Trousdale County Attainment/Unclassifiable. Unicoi County Attainment/Unclassifiable. Union County Attainment/Unclassifiable. Van Buren County Attainment/Unclassifiable. Warren County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Wayne County Attainment/Unclassifiable. Weakley County Attainment/Unclassifiable. White County Attainment/Unclassifiable. Williamson County Attainment/Unclassifiable. Wilson County Attainment/Unclassifiable. 1 2 3 Tennessee—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Anderson County Unclassifiable/Attainment Bedford County Benton County Bledsoe County Blount County Bradley County Campbell County Cannon County Carroll County Carter County Cheatham County Chester County Claiborne County Clay County Cocke County Coffee County Crockett County Cumberland County Davidson County De Kalb County Decatur County Dickson County Dyer County Fayette County Fentress County Franklin County Gibson County Giles County Grainger County Greene County Grundy County Hamblen County Hamilton County Hancock County Hardeman County Hardin County Hawkins County Haywood County Henderson County Henry County Hickman County Houston County Humphreys County Jackson County Jefferson County Johnson County Knox County Lake County Lauderdale County Lawrence County Lewis County Lincoln County Loudon County Macon County Madison County Marion County Marshall County Maury County McMinn County McNairy County Meigs County Monroe County Montgomery County Moore County Morgan County Obion County Overton County Perry County Pickett County Polk County Putnam County Rhea County Roane County Robertson County Rutherford County Scott County Sequatchie County Sevier County Shelby County 9/26/1994 Smith County Stewart County Sullivan County Sumner County Tipton County Trousdale County Unicoi County Union County Van Buren County Warren County Washington County Wayne County Weakley County White County Williamson County Wilson County 1 Tennessee—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Jefferson County Area: Jefferson County 11/15/1990 Unclassifiable/Attainment 11/15/1990 Statewide Unclassifiable/Attainment Anderson County Bedford County Benton County Bledsoe County Blount County Bradley County Campbell County Cannon County Carroll County Carter County Cheatham County Chester County Claiborne County Clay County Cocke County Coffee County Crockett County Cumberland County DeKalb County Decatur County Dickson County Davidson County Dyer County Fayette County Fentress County Franklin County Gibson County Giles County Grainger County Greene County Grundy County Hamblen County Hamilton County Hancock County Hardeman County Hardin County Hawkins County Haywood County Henderson County Henry County Hickman County Houston County Humphreys County Jackson County Johnson County Knox County Lake County Lauderdale County Lawrence County Lewis County Lincoln County Loudon County Macon County Madison County Marion County Marshall County Maury County McMinn County McNairy County Meigs County Monroe County Montgomery County Moore County Morgan County Obion County Overton County Perry County Pickett County Polk County Putnam County Rhea County Roane County Robertson County Rutherford County Scott County Sequatchie County Sevier County Shelby County Smith County Stewart County Sullivan County Sumner County Tipton County Trousdale County Unicoi County Union County Van Buren County Warren County Washington County Wayne County Weakley County White County Williamson County Wilson County 1 2 Tennessee—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Chattanooga, TN-GA-AL: Hamilton County 11/4/2015 Attainment Knoxville, TN 8/29/2017 Attainment Anderson County Attainment Blount County Attainment Knox County Attainment Loudon County Attainment Roane County (part) Attainment The area described by U.S. Census 2000 block group identifier 47-145-0307-2. Rest of State: Bedford County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Bledsoe County Unclassifiable/Attainment. Bradley County Unclassifiable/Attainment. Campbell County Unclassifiable/Attainment. Cannon County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Cheatham County Unclassifiable/Attainment. Chester County Unclassifiable/Attainment. Claiborne County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Cocke County Unclassifiable/Attainment. Coffee County Unclassifiable/Attainment. Crockett County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Davidson County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. DeKalb County Unclassifiable/Attainment. Dickson County Unclassifiable/Attainment. Dyer County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Fentress County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Gibson County Unclassifiable/Attainment. Giles County Unclassifiable/Attainment. Grainger County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grundy County Unclassifiable/Attainment. Hamblen County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Hardeman County Unclassifiable/Attainment. Hardin County Unclassifiable/Attainment. Hawkins County Unclassifiable/Attainment. Haywood County Unclassifiable/Attainment. Henderson County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Hickman County Unclassifiable/Attainment. Houston County Unclassifiable/Attainment. Humphreys County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lauderdale County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. McMinn County Unclassifiable/Attainment. McNairy County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Maury County Unclassifiable/Attainment. Meigs County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Moore County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Obion County Unclassifiable/Attainment. Overton County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pickett County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Rhea County Unclassifiable/Attainment. Roane County (remainder) Unclassifiable/Attainment. Robertson County Unclassifiable/Attainment. Rutherford County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Sequatchie County Unclassifiable/Attainment. Sevier County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Smith County Unclassifiable/Attainment. Stewart County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Sumner County Unclassifiable/Attainment. Tipton County Unclassifiable/Attainment. Trousdale County Unclassifiable/Attainment. Unicoi County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Van Buren County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Weakley County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Williamson County Unclassifiable/Attainment. Wilson County Unclassifiable/Attainment. a 1 2 Tennessee—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Anderson County Unclassifiable/Attainment Bedford County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Bledsoe County Unclassifiable/Attainment Blount County Unclassifiable/Attainment Bradley County Unclassifiable/Attainment Campbell County Unclassifiable/Attainment Cannon County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Cheatham County Unclassifiable/Attainment Chester County Unclassifiable/Attainment Claiborne County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Cocke County Unclassifiable/Attainment Coffee County Unclassifiable/Attainment Crockett County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment Davidson County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment DeKalb County Unclassifiable/Attainment Dickson County Unclassifiable/Attainment Dyer County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fentress County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Gibson County Unclassifiable/Attainment Giles County Unclassifiable/Attainment Grainger County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Grundy County Unclassifiable/Attainment Hamblen County Unclassifiable/Attainment Hamilton County 4/15/2015 Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardeman County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Hawkins County Unclassifiable/Attainment Haywood County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Hickman County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Humphreys County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lauderdale County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lewis County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Loudon County Unclassifiable/Attainment McMinn County Unclassifiable/Attainment McNairy County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County 4/15/2015 Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Maury County Unclassifiable/Attainment Meigs County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Moore County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Obion County Unclassifiable/Attainment Overton County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pickett County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Rhea County Unclassifiable/Attainment Roane County Unclassifiable/Attainment Robertson County Unclassifiable/Attainment Rutherford County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Sequatchie County 4/15/2015 Unclassifiable/Attainment Sevier County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Smith County Unclassifiable/Attainment Stewart County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment Sumner County Unclassifiable/Attainment Tipton County Unclassifiable/Attainment Trousdale County Unclassifiable/Attainment Unicoi County Unclassifiable/Attainment Union County Unclassifiable/Attainment Van Buren County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Weakley County Unclassifiable/Attainment White County Unclassifiable/Attainment Williamson County Unclassifiable/Attainment Wilson County Unclassifiable/Attainment 1 2 Tennessee—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Anderson County Unclassifiable/Attainment. Bedford County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Bledsoe County Unclassifiable/Attainment. Blount County Unclassifiable/Attainment. Bradley County Unclassifiable/Attainment. Campbell County Unclassifiable/Attainment. Cannon County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Cheatham County Unclassifiable/Attainment. Chester County Unclassifiable/Attainment. Claiborne County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Cocke County Unclassifiable/Attainment. Coffee County Unclassifiable/Attainment. Crockett County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Davidson County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. DeKalb County Unclassifiable/Attainment. Dickson County Unclassifiable/Attainment. Dyer County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Fentress County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Gibson County Unclassifiable/Attainment. Giles County Unclassifiable/Attainment. Grainger County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grundy County Unclassifiable/Attainment. Hamblen County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Hardeman County Unclassifiable/Attainment. Hardin County Unclassifiable/Attainment. Hawkins County Unclassifiable/Attainment. Haywood County Unclassifiable/Attainment. Henderson County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Hickman County Unclassifiable/Attainment. Houston County Unclassifiable/Attainment. Humphreys County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lauderdale County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Loudon County Unclassifiable/Attainment. McMinn County Unclassifiable/Attainment. McNairy County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Maury County Unclassifiable/Attainment. Meigs County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Moore County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Obion County Unclassifiable/Attainment. Overton County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pickett County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Rhea County Unclassifiable/Attainment. Roane County Unclassifiable/Attainment. The area described by U.S. Census 2000 block group identifier 47-145-0307-2. Robertson County Unclassifiable/Attainment. Rutherford County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Sequatchie County Unclassifiable/Attainment. Sevier County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Smith County Unclassifiable/Attainment. Stewart County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Sumner County Unclassifiable/Attainment. Tipton County Unclassifiable/Attainment. Trousdale County Unclassifiable/Attainment. Unicoi County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Van Buren County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Weakley County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Williamson County Unclassifiable/Attainment. Wilson County Unclassifiable/Attainment. a 1 Tennessee—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Knoxville-Sevierville-La Follette, TN: 8/28/2017 Attainment Anderson County Attainment Blount County Attainment Knox County Attainment Loudon County Attainment Roane County (part) Attainment The area described by U.S. Census 2000 block group identifier 47-145-0307-2. Rest of State: Bedford County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Bledsoe County Unclassifiable/Attainment. Bradley County Unclassifiable/Attainment. Campbell County Unclassifiable/Attainment. Cannon County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Carter County Unclassifiable/Attainment. Cheatham County Unclassifiable/Attainment. Chester County Unclassifiable/Attainment. Claiborne County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Cocke County Unclassifiable/Attainment. Coffee County Unclassifiable/Attainment. Crockett County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Davidson County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. DeKalb County Unclassifiable/Attainment. Dickson County Unclassifiable/Attainment. Dyer County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Fentress County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Gibson County Unclassifiable/Attainment. Giles County Unclassifiable/Attainment. Grainger County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Grundy County Unclassifiable/Attainment. Hamblen County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Hardeman County Unclassifiable/Attainment. Hardin County Unclassifiable/Attainment. Hawkins County Unclassifiable/Attainment. Haywood County Unclassifiable/Attainment. Henderson County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Hickman County Unclassifiable/Attainment. Houston County Unclassifiable/Attainment. Humphreys County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lauderdale County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. McMinn County Unclassifiable/Attainment. McNairy County Unclassifiable/Attainment. Macon County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Maury County Unclassifiable/Attainment. Meigs County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Moore County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Obion County Unclassifiable/Attainment. Overton County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pickett County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Rhea County Unclassifiable/Attainment. Roane County (remainder) Unclassifiable/Attainment. Robertson County Unclassifiable/Attainment. Rutherford County Unclassifiable/Attainment. Scott County. Unclassifiable/Attainment. Sequatchie County Unclassifiable/Attainment. Sevier County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Smith County Unclassifiable/Attainment. Stewart County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Sumner County Unclassifiable/Attainment. Tipton County Unclassifiable/Attainment. Trousdale County Unclassifiable/Attainment. Unicoi County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Van Buren County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Weakley County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Williamson County Unclassifiable/Attainment. Wilson County Unclassifiable/Attainment. a 1 2 Tennessee—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Statewide x Tennessee—NO 2 Designated area Designation a Date 1 Type Bradley County Unclassifiable/Attainment. Davidson County Unclassifiable/Attainment. McMinn County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Rest of State Unclassifiable/Attainment. a 1 Tennessee—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Chattanooga, TN-GA-AL: Hamilton County ( 2 Attainment. Meigs County ( 2 Attainment. Clarkesville-Hopkinsville, TN-KY: Montgomery County 11/21/2005 Attainment Johnson City-Kingsport-Bristol, TN: Hawkins County ( 2 Attainment. Sullivan County ( 2 Attainment. Knoxville, TN: Anderson County This action is effective 3/8/2011 Attainment Blount County This action is effective 3/8/2011 Attainment Cocke County (part) This action is effective 3/8/2011 Attainment (Great Smoky Mtn Park) Jefferson County This action is effective 3/8/2011 Attainment Knox County This action is effective 3/8/2011 Attainment Loudon County This action is effective 3/8/2011 Attainment Sevier County This action is effective 3/8/2011 Attainment. Memphis, TN-AR: Shelby County January 4, 2010 Attainment Nashville, TN: Davidson County ( 2 Attainment. Rutherford County ( 2 Attainment. Sumner County ( 2 Attainment. Williamson County ( 2 Attainment. Wilson County ( 2 Attainment. Rest of State Unclassifiable/Attainment Bedford County Benton County Bledsoe County Bradley County Campbell County Cannon County Carroll County Carter County Cheatham County Chester County Claiborne County Clay County Cocke County (part) remainder Coffee County Crockett County Cumberland County Decatur County DeKalb County Dickson County Dyer County Fayette County Fentress County Franklin County Gibson County Giles County Grainger County Greene County Grundy County Hamblen County Hancock County Hardeman County Hardin County Haywood County Henderson County Henry County Hickman County Houston County Humphreys County Jackson County Johnson County Lake County Lauderdale County Lawrence County Lewis County Lincoln County Macon County Madison County Marion County Marshall County Maury County McMinn County McNairy County Monroe County Moore County Morgan County Obion County Overton County Perry County Pickett County Polk County Putnam County Rhea County Roane County Robertson County Scott County Sequatchie County Smith County Stewart County Tipton County Trousdale County Unicoi County Union County Van Buren County Warren County Washington County Wayne County Weakley County White County a 1 2 Tennessee—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Knoxville, TN 2 This action is effective 7/13/2015 Attainment Anderson County (part): 2000 Census tracts: 202, 213.02 Blount County Knox County Memphis, TN-MS-AR: 2 Nonattainment Marginal. Shelby County 6/23/2016 Attainment Rest of State: 3 Unclassifiable/Attainment Anderson County (part) remainder Unclassifiable/Attainment Bedford County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Bledsoe County Unclassifiable/Attainment Bradley County Unclassifiable/Attainment Campbell County Unclassifiable/Attainment Cannon County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Carter County Unclassifiable/Attainment Cheatham County Unclassifiable/Attainment Chester County Unclassifiable/Attainment Claiborne County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Cocke County Unclassifiable/Attainment Coffee County Unclassifiable/Attainment Crockett County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment Davidson County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment DeKalb County Unclassifiable/Attainment Dickson County Unclassifiable/Attainment Dyer County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fentress County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Gibson County Unclassifiable/Attainment Giles County Unclassifiable/Attainment Grainger County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Grundy County Unclassifiable/Attainment Hamblen County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardeman County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Hawkins County Unclassifiable/Attainment Haywood County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Hickman County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Humphreys County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Lake County Unclassifiable/Attainment Lauderdale County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lewis County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Loudon County Unclassifiable/Attainment McMinn County Unclassifiable/Attainment McNairy County Unclassifiable/Attainment Macon County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Maury County Unclassifiable/Attainment Meigs County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Moore County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Obion County Unclassifiable/Attainment Overton County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pickett County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Rhea County Unclassifiable/Attainment Roane County Unclassifiable/Attainment Robertson County Unclassifiable/Attainment Rutherford County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Sequatchie County Unclassifiable/Attainment Sevier County Unclassifiable/Attainment Smith County Unclassifiable/Attainment Stewart County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment Sumner County Unclassifiable/Attainment Tipton County Unclassifiable/Attainment Trousdale County Unclassifiable/Attainment Unicoi County Unclassifiable/Attainment Union County Unclassifiable/Attainment Van Buren County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Weakley County Unclassifiable/Attainment White County Unclassifiable/Attainment Williamson County Unclassifiable/Attainment Wilson County Unclassifiable/Attainment 1 2 3 Tennessee—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Anderson County Attainment/Unclassifiable Bedford County Attainment/Unclassifiable Benton County Attainment/Unclassifiable Bledsoe County Attainment/Unclassifiable Blount County Attainment/Unclassifiable Bradley County Attainment/Unclassifiable Campbell County Attainment/Unclassifiable Cannon County Attainment/Unclassifiable Carroll County Attainment/Unclassifiable Carter County Attainment/Unclassifiable Cheatham County Attainment/Unclassifiable Chester County Attainment/Unclassifiable Claiborne County Attainment/Unclassifiable Clay County Attainment/Unclassifiable Cocke County Attainment/Unclassifiable Coffee County Attainment/Unclassifiable Crockett County Attainment/Unclassifiable Cumberland County Attainment/Unclassifiable Davidson County Attainment/Unclassifiable Decatur County Attainment/Unclassifiable DeKalb County Attainment/Unclassifiable Dickson County Attainment/Unclassifiable Dyer County Attainment/Unclassifiable Fayette County Attainment/Unclassifiable Fentress County Attainment/Unclassifiable Franklin County Attainment/Unclassifiable Gibson County Attainment/Unclassifiable Giles County Attainment/Unclassifiable Grainger County Attainment/Unclassifiable Greene County Attainment/Unclassifiable Grundy County Attainment/Unclassifiable Hamblen County Attainment/Unclassifiable Hamilton County Attainment/Unclassifiable Hancock County Attainment/Unclassifiable Hardeman County Attainment/Unclassifiable Hardin County Attainment/Unclassifiable Hawkins County Attainment/Unclassifiable Haywood County Attainment/Unclassifiable Henderson County Attainment/Unclassifiable Henry County Attainment/Unclassifiable Hickman County Attainment/Unclassifiable Houston County Attainment/Unclassifiable Humphreys County Attainment/Unclassifiable Jackson County Attainment/Unclassifiable Jefferson County Attainment/Unclassifiable Johnson County Attainment/Unclassifiable Knox County Attainment/Unclassifiable Lake County Attainment/Unclassifiable Lauderdale County Attainment/Unclassifiable Lawrence County Attainment/Unclassifiable Lewis County Attainment/Unclassifiable Lincoln County Attainment/Unclassifiable Loudon County Attainment/Unclassifiable McMinn County Attainment/Unclassifiable McNairy County Attainment/Unclassifiable Macon County Attainment/Unclassifiable Madison County Attainment/Unclassifiable Marion County Attainment/Unclassifiable Marshall County Attainment/Unclassifiable Maury County Attainment/Unclassifiable Meigs County Attainment/Unclassifiable Monroe County Attainment/Unclassifiable Montgomery County Attainment/Unclassifiable Moore County Attainment/Unclassifiable Morgan County Attainment/Unclassifiable Obion County Attainment/Unclassifiable Overton County Attainment/Unclassifiable Perry County Attainment/Unclassifiable Pickett County Attainment/Unclassifiable Polk County Attainment/Unclassifiable Putnam County Attainment/Unclassifiable Rhea County Attainment/Unclassifiable Roane County Attainment/Unclassifiable Robertson County Attainment/Unclassifiable Rutherford County Attainment/Unclassifiable Scott County Attainment/Unclassifiable Sequatchie County Attainment/Unclassifiable Sevier County Attainment/Unclassifiable Shelby County Attainment/Unclassifiable Smith County Attainment/Unclassifiable Stewart County Attainment/Unclassifiable Sullivan County Attainment/Unclassifiable Sumner County Attainment/Unclassifiable Tipton County Attainment/Unclassifiable Trousdale County Attainment/Unclassifiable Unicoi County Attainment/Unclassifiable Union County Attainment/Unclassifiable Van Buren County Attainment/Unclassifiable Warren County Attainment/Unclassifiable Washington County Attainment/Unclassifiable Wayne County Attainment/Unclassifiable Weakley County Attainment/Unclassifiable White County Attainment/Unclassifiable Williamson County Attainment/Unclassifiable Wilson County Attainment/Unclassifiable 1 2 Tennessee—1978 Lead NAAQS Designated area Designation Classification Date Type Date Type Shelby County (part) 7/2/2001 Attainment Area encompassed by a circle with a 3 4 Williamson County (part) 9/10/1999 Attainment Area encompassed by a circle centered on Universal Transverse Mercator coordinate 530.38 E, 3961.60 N (Zone 16) with a radius of 1.5 kilometers. Fayette County (part) 10/17/1995 Attainment Area encompassed by a circle centered on Universal Transverse Mercator coordinate 267.59 E, 3881.30 N (Zone 16) with a radius of 1.0 kilometers. Rest of State Not Designated Tennessee—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Bristol, TN: Sullivan County (part) 7/7/2016 Attainment. Area is bounded by a 1.25 km radius surrounding the UTM coordinates 4042923 meters E., 386267 meters N., Zone 17, which surrounds the Exide Technologies Facility. Knox County, TN: Knox County Unclassifiable. Rest of State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.344 Texas. Texas—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 022 X AQCR 106 X AQCR 153: El Paso County 1 Remainder of AQCR X AQCR 210 X AQCR 211 X AQCR 212 X AQCR 213 X AQCR 214 X AQCR 215 X AQCR 216 X AQCR 217 X AQCR 218 X 1 Texas—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Freestone and Anderson Counties, TX Freestone County (part) and Anderson County (part) 1/12/2017 Nonattainment. Those portions of Freestone and Anderson Counties encompassed by the rectangle with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 14 with datum NAD83 as follows: (1) Vertices—UTM Easting (m) 766752.69, UTM Northing (m) 3536333.0, (2) vertices—UTM Easting (m) 784752.69, UTM Northing (m) 3536333.0, (3) vertices—UTM Easting (m) 784752.69, UTM Northing (m) 3512333.0, (4) vertices—UTM Easting (m) 766752.69, UTM Northing (m) 3512333.0 Howard County, TX (part) 4/30/2021 Nonattainment. Those portions of Howard County encompassed by the rectangle with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 14 with datum NAD83 as follows: (1) Vertices—UTM Easting (m) 271177.6, UTM Northing (m) 3571453.5; (2) vertices—UTM Easting (m) 274913.8, UTM Northing (m) 3571453.5; (3) vertices—UTM Easting (m) 274913.8, UTM Northing (m) 3576035.9; (4) vertices—UTM Easting (m) 271177.6, UTM Northing (m) 3576035.9. Hutchinson County, TX (part) 4/30/2021 Nonattainment. Those portions of Hutchinson County encompassed by the rectangle with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 14 with datum NAD83 as follows: (1) Vertices—UTM Easting (m) 273540.5, UTM Northing (m) 3945147.6; (2) vertices—UTM Easting (m) 296187.4, UTM Northing (m) 3944698.5; (3) vertices—UTM Easting (m) 296187.4, UTM Northing (m) 3959485.8; (4) vertices—UTM Easting (m) 273540.5, UTM Northing (m) 3959499.4. Navarro County (part) 4/30/2021 Nonattainment. Those portions of Navarro County encompassed by the polygon with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 14 with datum NAD83 as follows: (1) Vertices—UTM Easting (m) 734940.8, UTM Northing (m) 3520745.2; (2) vertices—UTM Easting (m) 737000.0, UTM Northing (m) 3520585.9; (3) vertices—UTM Easting (m) 756678.9, UTM Northing (m) 3532601.9; (4) vertices—UTM Easting (m) 756678.9, UTM Northing (m) 3542866.0; (5) vertices—UTM Easting (m) 734940.8, UTM Northing (m) 3542866.0. Rusk and Panola Counties, TX Rusk County (part) and Panola County (part) 1/12/2017 Nonattainment. Those portions of Rusk and Panola Counties encompassed by the rectangle with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 15 with datum NAD83 as follows: (1) Vertices—UTM Easting (m) 340067.31, UTM Northing (m) 3575814.75 (2) vertices—UTM Easting (m) 356767.31, UTM Northing (m) 3575814.75 (3) vertices—UTM Easting (m) 356767.31, UTM Northing (m) 3564314.75 (4) vertices—UTM Easting (m) 340067.31, UTM Northing (m) 3564314.75 Titus County (part) 1/12/2017 Nonattainment. That portion of Titus County encompassed by the rectangle with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 15 with datum NAD83 as follows: (1) Vertices—UTM Easting (m) 304329.030, UTM Northing (m) 3666971.0, (2) vertices—UTM Easting (m) 311629.030, UTM Northing (m) 3666971.0, (3) vertices—UTM Easting (m) 311629.03, UTM Northing (m) 3661870.5, (4) vertices—UTM Easting (m) 304329.03, UTM Northing (m) 3661870.5 Harrison County 4/30/2021 Unclassifiable. Milam County, TX 8/16/2021 Attainment/Unclassifiable. Orange County 4/30/2021 Unclassifiable. Potter County, TX 9/12/2016 Unclassifiable. Anderson County (part) (remainder) Attainment/Unclassifiable. Andrews County Attainment/Unclassifiable. Angelina County Attainment/Unclassifiable. Aransas County Attainment/Unclassifiable. Archer County Attainment/Unclassifiable. Armstrong County Attainment/Unclassifiable. Atascosa County 9/12/2016 Attainment/Unclassifiable. Austin County Attainment/Unclassifiable. Bailey County Attainment/Unclassifiable. Bandera County Attainment/Unclassifiable. Bastrop County Attainment/Unclassifiable. Baylor County Attainment/Unclassifiable. Bee County Attainment/Unclassifiable. Bell County Attainment/Unclassifiable. Bexar County 4/30/2021 Attainment/Unclassifiable. Blanco County Attainment/Unclassifiable. Borden County Attainment/Unclassifiable. Bosque County Attainment/Unclassifiable. Bowie County Attainment/Unclassifiable. Brazoria County Attainment/Unclassifiable. Brazos County Attainment/Unclassifiable. Brewster County Attainment/Unclassifiable. Briscoe County Attainment/Unclassifiable. Brooks County Attainment/Unclassifiable. Brown County Attainment/Unclassifiable. Burleson County Attainment/Unclassifiable. Burnet County Attainment/Unclassifiable. Caldwell County Attainment/Unclassifiable. Calhoun County Attainment/Unclassifiable. Callahan County Attainment/Unclassifiable. Cameron County Attainment/Unclassifiable. Camp County Attainment/Unclassifiable. Carson County Attainment/Unclassifiable. Cass County Attainment/Unclassifiable. Castro County Attainment/Unclassifiable. Chambers County Attainment/Unclassifiable. Cherokee County Attainment/Unclassifiable. Childress County Attainment/Unclassifiable. Clay County Attainment/Unclassifiable. Cochran County Attainment/Unclassifiable. Coke County Attainment/Unclassifiable. Coleman County Attainment/Unclassifiable. Collin County Attainment/Unclassifiable. Collingsworth County Attainment/Unclassifiable. Colorado County Attainment/Unclassifiable. Comal County Attainment/Unclassifiable. Comanche County Attainment/Unclassifiable. Concho County Attainment/Unclassifiable. Cooke County Attainment/Unclassifiable. Coryell County Attainment/Unclassifiable. Cottle County Attainment/Unclassifiable. Crane County Attainment/Unclassifiable. Crockett County Attainment/Unclassifiable. Crosby County Attainment/Unclassifiable. Culberson County Attainment/Unclassifiable. Dallam County Attainment/Unclassifiable. Dallas County Attainment/Unclassifiable. Dawson County Attainment/Unclassifiable. Deaf Smith County Attainment/Unclassifiable. Delta County Attainment/Unclassifiable. Denton County Attainment/Unclassifiable. DeWitt County Attainment/Unclassifiable. Dickens County Attainment/Unclassifiable. Dimmit County Attainment/Unclassifiable. Donley County Attainment/Unclassifiable. Duval County Attainment/Unclassifiable. Eastland County Attainment/Unclassifiable. Ector County Attainment/Unclassifiable. Edwards County Attainment/Unclassifiable. El Paso County Attainment/Unclassifiable. Ellis County Attainment/Unclassifiable. Erath County Attainment/Unclassifiable. Falls County Attainment/Unclassifiable. Fannin County Attainment/Unclassifiable. Fayette County Attainment/Unclassifiable. Fisher County Attainment/Unclassifiable. Floyd County Attainment/Unclassifiable. Foard County Attainment/Unclassifiable. Fort Bend County 9/12/2016 Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. Freestone County (part) (remainder) Attainment/Unclassifiable. Frio County Attainment/Unclassifiable. Gaines County Attainment/Unclassifiable. Galveston County Attainment/Unclassifiable. Garza County Attainment/Unclassifiable. Gillespie County Attainment/Unclassifiable. Glasscock County Attainment/Unclassifiable. Goliad County 9/12/2016 Attainment/Unclassifiable. Gonzales County Attainment/Unclassifiable. Gray County Attainment/Unclassifiable. Grayson County Attainment/Unclassifiable. Gregg County Attainment/Unclassifiable. Grimes County Attainment/Unclassifiable. Guadalupe County Attainment/Unclassifiable. Hale County Attainment/Unclassifiable. Hall County Attainment/Unclassifiable. Hamilton County Attainment/Unclassifiable. Hansford County Attainment/Unclassifiable. Hardeman County Attainment/Unclassifiable. Hardin County Attainment/Unclassifiable. Harris County Attainment/Unclassifiable. Hartley County Attainment/Unclassifiable. Haskell County Attainment/Unclassifiable. Hays County Attainment/Unclassifiable. Hemphill County Attainment/Unclassifiable. Henderson County Attainment/Unclassifiable. Hidalgo County Attainment/Unclassifiable. Hill County Attainment/Unclassifiable. Hockley County Attainment/Unclassifiable. Hood County Attainment/Unclassifiable. Hopkins County Attainment/Unclassifiable. Houston County Attainment/Unclassifiable. Howard County (remainder) 4/30/2021 Attainment/Unclassifiable. Hudspeth County Attainment/Unclassifiable. Hunt County Attainment/Unclassifiable. Hutchinson County (remainder) 4/30/2021 Attainment/Unclassifiable. Irion County Attainment/Unclassifiable. Jack County Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Jasper County Attainment/Unclassifiable. Jeff Davis County Attainment/Unclassifiable. Jefferson County 4/30/2021 Attainment/Unclassifiable. Jim Hogg County Attainment/Unclassifiable. Jim Wells County Attainment/Unclassifiable. Johnson County Attainment/Unclassifiable. Jones County Attainment/Unclassifiable. Karnes County Attainment/Unclassifiable. Kaufman County Attainment/Unclassifiable. Kendall County Attainment/Unclassifiable. Kenedy County Attainment/Unclassifiable. Kent County Attainment/Unclassifiable. Kerr County Attainment/Unclassifiable. Kimble County Attainment/Unclassifiable. King County Attainment/Unclassifiable. Kinney County Attainment/Unclassifiable. Kleberg County Attainment/Unclassifiable. Knox County Attainment/Unclassifiable. Lamar County Attainment/Unclassifiable. Lamb County 9/12/2016 Attainment/Unclassifiable. Lampasas County Attainment/Unclassifiable. La Salle County Attainment/Unclassifiable. Lavaca County Attainment/Unclassifiable. Lee County Attainment/Unclassifiable. Leon County Attainment/Unclassifiable. Liberty County Attainment/Unclassifiable. Limestone County 9/12/2016 Attainment/Unclassifiable. Lipscomb County Attainment/Unclassifiable. Live Oak County Attainment/Unclassifiable. Llano County Attainment/Unclassifiable. Loving County Attainment/Unclassifiable. Lubbock County Attainment/Unclassifiable. Lynn County Attainment/Unclassifiable. McCulloch County Attainment/Unclassifiable. McLennan County 9/12/2016 Attainment/Unclassifiable. McMullen County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Marion County Attainment/Unclassifiable. Martin County Attainment/Unclassifiable. Mason County Attainment/Unclassifiable. Matagorda County Attainment/Unclassifiable. Maverick County Attainment/Unclassifiable. Medina County Attainment/Unclassifiable. Menard County Attainment/Unclassifiable. Midland County Attainment/Unclassifiable. Mills County Attainment/Unclassifiable. Mitchell County Attainment/Unclassifiable. Montague County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Moore County Attainment/Unclassifiable. Morris County Attainment/Unclassifiable. Motley County Attainment/Unclassifiable. Nacogdoches County Attainment/Unclassifiable. Navarro County (remainder) 4/30/2021 Attainment/Unclassifiable. Newton County Attainment/Unclassifiable. Nolan County Attainment/Unclassifiable. Nueces County Attainment/Unclassifiable. Ochiltree County Attainment/Unclassifiable. Oldham County Attainment/Unclassifiable. Panola County (part) (remainder) Attainment/Unclassifiable. Palo Pinto County Attainment/Unclassifiable. Parker County Attainment/Unclassifiable. Parmer County Attainment/Unclassifiable. Pecos County Attainment/Unclassifiable. Polk County Attainment/Unclassifiable. Presidio County Attainment/Unclassifiable. Rains County Attainment/Unclassifiable. Randall County Attainment/Unclassifiable. Reagan County Attainment/Unclassifiable. Real County Attainment/Unclassifiable. Red River County Attainment/Unclassifiable. Reeves County Attainment/Unclassifiable. Refugio County Attainment/Unclassifiable. Roberts County Attainment/Unclassifiable. Robertson County (part) 3 9/12/2016 Attainment/Unclassifiable. Robertson County (remainder) 3 4/30/2021 Attainment/Unclassifiable. Rockwall County Attainment/Unclassifiable. Runnels County Attainment/Unclassifiable. Rusk County (part) (remainder) Attainment/Unclassifiable. Sabine County Attainment/Unclassifiable. San Augustine County Attainment/Unclassifiable. San Jacinto Attainment/Unclassifiable. San Patricio County Attainment/Unclassifiable. San Saba County Attainment/Unclassifiable. Schleicher County Attainment/Unclassifiable. Scurry County Attainment/Unclassifiable. Shackelford County Attainment/Unclassifiable. Shelby County Attainment/Unclassifiable. Sherman County Attainment/Unclassifiable. Smith County Attainment/Unclassifiable. Somervell County Attainment/Unclassifiable. Starr County Attainment/Unclassifiable. Stephens County Attainment/Unclassifiable. Sterling County Attainment/Unclassifiable. Stonewall County Attainment/Unclassifiable. Sutton County Attainment/Unclassifiable. Swisher County Attainment/Unclassifiable. Tarrant County Attainment/Unclassifiable. Taylor County Attainment/Unclassifiable. Terrell County Attainment/Unclassifiable. Terry County Attainment/Unclassifiable. Throckmorton County Attainment/Unclassifiable. Titus County (remainder) 4/30/2021 Attainment/Unclassifiable. Tom Green County Attainment/Unclassifiable. Travis County Attainment/Unclassifiable. Trinity County Attainment/Unclassifiable. Tyler County Attainment/Unclassifiable. Upshur County Attainment/Unclassifiable. Upton County Attainment/Unclassifiable. Uvalde County Attainment/Unclassifiable. Val Verde County Attainment/Unclassifiable. Van Zandt County Attainment/Unclassifiable. Victoria County Attainment/Unclassifiable. Walker County Attainment/Unclassifiable. Waller County Attainment/Unclassifiable. Ward County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Webb County Attainment/Unclassifiable. Wharton County Attainment/Unclassifiable. Wheeler County Attainment/Unclassifiable. Wichita County Attainment/Unclassifiable. Wilbarger County Attainment/Unclassifiable. Willacy County Attainment/Unclassifiable. Williamson County Attainment/Unclassifiable. Wilson County Attainment/Unclassifiable. Winkler County Attainment/Unclassifiable. Wise County Attainment/Unclassifiable. Wood County Attainment/Unclassifiable. Yoakum County Attainment/Unclassifiable. Young County Attainment/Unclassifiable. Zapata County Attainment/Unclassifiable. Zavala County Attainment/Unclassifiable. 1 2 3 Texas—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type El Paso El Paso County 8/4/2008 Attainment AQCR 022 Shreveport-Texarkana-Tyler Interstate Unclassifiable/Attainment Anderson County Bowie County Camp County Cass County Cherokee County Delta County Franklin County Gregg County Harrison County Henderson County Hopkins County Lamar County Marion County Morris County Panola County Rains County Red River County Rusk County Smith County Titus County Upshur County Van Zandt County Wood County AQCR 106 Southern Louisiana-S.E. Texas Interstate Unclassifiable/Attainment Angelina County, Hardin County, Houston County, Jasper County, Jefferson County, Nacogdoches County, Newton County, Orange County, Polk County, Sabine County, San Augustine County, San Jacinto County, Shelby County, Trinity County, Tyler County AQCR 153 El Paso-LC-Al Interstate (Remainder of) Unclassifiable/Attainment Brewster County Culberson County El Paso County (part) Remainder of county Hudspeth County Jeff Davis County Presidio County AQCR 210 Abilene-Wichita Falls Intrastate Unclassifiable/ Attainment Archer County, Baylor County, Brown County, Callahan County, Clay County, Coleman County, Comanche County, Cottle County, Eastland County, Fisher County, Foard County, Hardeman County, Haskell County, Jack County, Jones County, Kent County, Knox County, Mitchell County, Montague County, Nolan County, Runnels County, Scurry County, Shackelford County, Stephens County, Stonewall County, Taylor County, Throckmorton County, Wichita County, Wilbarger County, Young County AQCR 211 Amarillo-Lubbock Intrastate Unclassifiable/Attainment Armstrong County, Bailey County, Briscoe County, Carson County, Castro County, Childress County, Cochran County, Collingsworth County, Crosby County, Dallam County, Deaf Smith County, Dickens County, Donley County, Floyd County, Garza County, Gray County, Hale County, Hall County, Hansford County, Hartley County, Hemphill County, Hockley County, Hutchinson County, King County, Lamb County, Lipscomb County, Lubbock County, Lynn County, Moore County, Motley County, Ochiltree County, Oldham County, Parmer County, Potter County, Randall County, Roberts County, Sherman County, Swisher County, Terry County, Wheeler County, Yoakum County AQCR 212 Austin-Waco Intrastate Unclassifiable/Attainment Bastrop County Bell County Blanco County Bosque County Brazos County Burleson County Burnet County Caldwell County Coryell County Falls County Fayette County Freestone County Grimes County Hamilton County Hays County Hill County Lampasas County Lee County Leon County Limestone County Llano County Madison County McLennan County Milam County Mills County Robertson County San Saba County Travis County Washington County Williamson County AQCR 213 Brownsville Laredo Intrastate Unclassifiable/Attainment Cameron County Hidalgo County Jim Hogg County Starr County Webb County Willacy County Zapata County AQCR 214 Corpus Christi-Victoria Intrastate Unclassifiable/Attainment Aransas County, Bee County, Brooks County, Calhoun County, De Witt County, Duval County, Goliad County, Gonzales County, Jackson County, Jim Wells County, Kenedy County, Kleberg County, Lavaca County, Live Oak County, McMullen County, Nueces County, Refugio County, San Patricio County, Victoria County AQCR 215 Metropolitan Dallas-Fort Worth Intrastate Unclassifiable/Attainment Collin County Cooke County Dallas County Denton County Ellis County Erath County Fannin County Grayson County Hood County Hunt County Johnson County Kaufman County Navarro County Palo Pinto County Parker County Rockwall County Somervell County Tarrant County Wise County AQCR 216 Metropolitan Houston-Galveston Intrastate Unclassifiable/Attainment Austin County, Brazoria County, Chambers County, Colorado County, Fort Bend County, Galveston County, Harris County, Liberty County, Matagorda County, Montgomery County, Walker County, Waller County, Wharton County AQCR 217 Metropolitan San Antonio Intrastate Unclassifiable/Attainment Atascosa County, Bandera County, Bexar County, Comal County, Dimmit County, Edwards County, Frio County, Gillespie County, Guadalupe County, Karnes County, Kendall County, Kerr County, Kinney County, La Salle County, Maverick County, Medina County, Real County, Uvalde County, Val Verde County, Wilson County, Zavala County AQCR 218 Midland-Odessa-San Angelo Intrastate Unclassifiable/Attainment Andrews County, Borden County, Coke County, Concho County, Crane County, Crockett County, Dawson County, Ector County, Gaines County, Glasscock County, Howard County, Irion County, Kimble County, Loving County, Martin County, Mason County, McCulloch County, Menard County, Midland County, Pecos County, Reagan County, Reeves County, Schleicher County, Sterling County, Sutton County, Terrell County, Tom Green County, Upton County, Ward County, Winkler County 1 Texas—Ozone (1-Hour Standard) 1 Designated area Designation Classification Date 2 Type Date 2 Type Beaumont/Port Arthur Area: Hardin County 11/15/1990 Nonattainment 4/29/2004 Serious. Jefferson County 11/15/1990 Nonattainment 4/29/2004 Serious. Orange County 11/15/1990 Nonattainment 4/29/2004 Serious. Dallas-Fort Worth Area: See footnote 3 See footnote 3 See footnote 3 See footnote 3. Collin County. 3 Dallas County. 3 Denton County. 3 Tarrant County. 3 El Paso Area: El Paso County 11/15/1990 Nonattainment 11/15/1990 Serious. Houston-Galveston-Brazoria Area, TX: See footnote 4 See footnote 4 See footnote 4 See footnote 4. Brazoria County 4 Chambers County 4 Fort Bend County 4 Galveston County 4 Harris County 4 Liberty County 4 Montgomery County 4 Waller County 4 AQCR 022 Shreveport-Texarkana-Tyler Interstate Unclassifiable/Attainment Anderson County Bowie County Camp County Cass County Cherokee County Delta County Franklin County Gregg County Harrison County Henderson County Hopkins County Lamar County Marion County Morris County Panola County Rains County Red River County Rusk County Smith County Titus County Upshur County Van Zandt County Wood County AQCR 106 S Louisiana-SE Texas Interstate (Remainder of) Unclassifiable/Attainment Angelina County, Houston County, Jasper County, Nacogdoches County, Newton County, Polk County, Sabine County, San Augustine County, San Jacinto County, Shelby County, Trinity County, Tyler County AQCR 153 El Paso-Las Cruces-Alamogordo Interstate Unclassifiable/Attainment Brewster County Culberson County Hudspeth County Jeff Davis County Presidio County AQCR 210 Abilene-Wichita Falls Intrastate Unclassifiable/Attainment Archer County, Baylor County, Brown County, Callahan County, Clay County, Coleman County, Comanche County, Cottle County, Eastland County, Fisher County, Foard County, Hardeman County, Haskell County, Jack County, Jones County, Kent County, Knox County, Mitchell County, Montague County, Nolan County, Runnels County, Scurry County, Shackelford County, Stephens County, Stonewall County, Taylor County, Throckmorton County, Wichita County, Wilbarger County, Young County AQCR 211 Amarillo-Lubbock Intrastate Unclassifiable/Attainment Armstrong County, Bailey County, Briscoe County, Carson County, Castro County, Childress County, Cochran County, Collingsworth County, Crosby County, Dallam County, Deaf Smith County, Dickens County, Donley County, Floyd County, Garza County, Gray County, Hale County, Hall County, Hansford County, Hartley County, Hemphill County, Hockley County, Hutchinson County, King County, Lamb County, Lipscomb County, Lubbock County, Lynn County, Moore County, Motley County, Ochiltree County, Oldham County, Parmer County, Potter County, Randall County, Roberts County, Sherman County, Swisher County, Terry County, Wheeler County, Yoakum County AQCR 212 Austin-Waco Intrastate Unclassifiable/Attainment Bastrop County Bell County Blanco County Bosque County Brazos County Burleson County Burnet County Caldwell County Coryell County Falls County Fayette County Freestone County Grimes County Hamilton County Hays County Hill County Lampasas County Lee County Leon County Limestone County Llano County Madison County McLennan County Milam County Mills County Robertson County San Saba County Travis County Washington County Williamson County AQCR 213 Brownsville-Laredo Intrastate Unclassifiable/Attainment Cameron County Hidalgo County Jim Hogg County Starr County Webb County Willacy County Zapata County AQCR 214 Corpus Christi-Victoria Intrastate (Remainder of) Unclassifiable/Attainment Aransas County, Bee County, Brooks County, Calhoun County, De Witt County, Duval County, Goliad County, Gonzales County, Jackson County, Jim Wells County, Kenedy County, Kleberg County, Lavaca County, Live Oak County, McMullen County, Refugio County, San Patricio County, AQCR 214 Corpus Christi-Victoria Intrastate (part) Unclassifiable/Attainment Nueces County AQCR 215 Metro Dallas-Fort Worth Intrastate (Remainder of) Unclassifiable/Attainment Cooke County Ellis County Erath County Fannin County Grayson County Hood County Hunt County Johnson County Kaufman County Navarro County Palo Pinto County Parker County Rockwall County Somervell County Wise County AQCR 216 Metro Houston-Galveston Intrastate (Remainder of) Unclassifiable/Attainment Austin County, Colorado County, Matagorda County, Walker County, Wharton County AQCR 217 Metro San Antonio Intrastate (part) Unclassifiable/Attainment Bexar County AQCR 217 Metro San Antonio Intrastate (Remainder of) Unclassifiable/Attainment Atascosa County, Bandera County, Comal County, Dimmit County, Edwards County, Frio County, Gillespie County, Guadalupe County, Karnes County, Kendall County, Kerr County, Kinney County, La Salle County, Maverick County, Medina County, Real County, Uvalde County, Val Verde County, Wilson County, Zavala County AQCR 218 Midland-Odessa-San Angelo Intrastate (part) Unclassifiable/Attainment Ector County AQCR 218 Midland-Odessa-San Angelo Intrastate (Remainder of) Unclassifiable/Attainment Andrews County, Borden County, Coke County, Concho County, Crane County, Crockett County, Dawson County, Gaines County, Glasscock County, Howard County, Irion County, Kimble County, Loving County, Martin County, Mason County, McCulloch County, Menard County, Midland County, Pecos County, Reagan County, Reeves County, Schleicher County, Sterling County, Sutton County, Terrell County, Tom Green County, Upton County, Ward County, Winkler County 1 2 3 4 Texas-PM-10 Nonattainment Areas Designated Area Designation Classification Date 1 Type Date 1 Type AQCR 022 Unclassifiable AQCR 106 Unclassifiable AQCR 153: El Paso County—city of El Paso 11/15/1990 Nonattainment 11/15/1990 Moderate 3 limited areas in El Paso County Unclassifiable (El Paso 1, 2, and 4). 1 limited area in El Paso County Unclassifiable (El Paso 3) 1 limited area in El Paso County Unclassifiable (El Paso 5) Remainder of AQCR Unclassifiable AQCR 210 Unclassifiable AQCR 211: Lubbock County—That portion of the city of Lubbock enclosed by Loop 289 highway Unclassifiable Remainder of AQCR Unclassifiable AQCR 212 Unclassifiable AQCR 213: 2 limited areas in Cameron County (Cameron 1 and 2) Unclassifiable Remainder of AQCR Unclassifiable QCR 214: 2 limited areas in Nueces County Unclassifiable (Nueces 1 and 2) Remainder of AQCR Unclassifiable AQCR 215: 3 limited areas in Dallas County Unclassifiable (Dallas 1, 2, and 3) 1 limited area in Tarrant County Unclassifiable (Tarrant 1) 3 limited areas in Tarrant County Unclassifiable (Tarrant 2, 3, and 4) Remainder of AQCR Unclassifiable AQCR 216: 1 limited area in Harris County Unclassifiable (Houston 1) 1 limited area in Harris County Unclassifiable (Houston 2) 1 limited area in Harris County Unclassifiable (Aldine) 1 limited area in Harris County Unclassifiable 1 limited area in Galveston County Unclassifiable Remainder of AQCR Unclassifiable AQCR 217: 1 limited area in Bexar County Unclassifiable Remainder of AQCR Unclassifiable AQCR 218 Unclassifiable 1 Texas—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 022 Shreveport-Texarkana-Tyler Interstate: Anderson County Unclassifiable/Attainment Bowie County Unclassifiable/Attainment Camp County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Delta County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Gregg County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hopkins County Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Morris County Unclassifiable/Attainment Panola County Unclassifiable/Attainment Rains County Unclassifiable/Attainment Red River County Unclassifiable/Attainment Rusk County Unclassifiable/Attainment Smith County Unclassifiable/Attainment Titus County Unclassifiable/Attainment Upshur County Unclassifiable/Attainment Van Zandt County Unclassifiable/Attainment Wood County Unclassifiable/Attainment AQCR 106 S Louisiana-SE Texas Interstate (remainder of): Angelina County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Nacogdoches County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Sabine County Unclassifiable/Attainment San Augustine County Unclassifiable/Attainment San Jacinto County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Trinity County Unclassifiable/Attainment Tyler County Unclassifiable/Attainment AQCR 153 El Paso-Las Cruces-Alamogordo Interstate: Brewster County Unclassifiable/Attainment Culberson County Unclassifiable/Attainment El Paso County Unclassifiable/Attainment Hudspeth County Unclassifiable/Attainment Jeff Davis County Unclassifiable/Attainment Presidio County Unclassifiable/Attainment AQCR 210 Abilene-Wichita Falls Intrastate: Archer County Unclassifiable/Attainment Baylor County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Callahan County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Coleman County Unclassifiable/Attainment Comanche County Unclassifiable/Attainment Cottle County Unclassifiable/Attainment Eastland County Unclassifiable/Attainment Fisher County Unclassifiable/Attainment Foard County Unclassifiable/Attainment Hardeman County Unclassifiable/Attainment Haskell County Unclassifiable/Attainment Jack County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Kent County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Montague County Unclassifiable/Attainment Nolan County Unclassifiable/Attainment Runnels County Unclassifiable/Attainment Scurry County Unclassifiable/Attainment Shackelford County Unclassifiable/Attainment Stephens County Unclassifiable/Attainment Stonewall County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Throckmorton County Unclassifiable/Attainment Wichita County Unclassifiable/Attainment Wilbarger County Unclassifiable/Attainment Young County Unclassifiable/Attainment AQCR 211 Amarillo-Lubbock Intrastate: Armstrong County Unclassifiable/Attainment Bailey County Unclassifiable/Attainment Briscoe County Unclassifiable/Attainment Carson County Unclassifiable/Attainment Castro County Unclassifiable/Attainment Childress County Unclassifiable/Attainment Cochran County Unclassifiable/Attainment Collingsworth County Unclassifiable/Attainment Crosby County Unclassifiable/Attainment Dallam County Unclassifiable/Attainment Deaf Smith County Unclassifiable/Attainment Dickens County Unclassifiable/Attainment Donley County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Garza County Unclassifiable/Attainment Gray County Unclassifiable/Attainment Hale County Unclassifiable/Attainment Hall County Unclassifiable/Attainment Hansford County Unclassifiable/Attainment Hartley County Unclassifiable/Attainment Hemphill County Unclassifiable/Attainment Hockley County Unclassifiable/Attainment Hutchinson County Unclassifiable/Attainment King County Unclassifiable/Attainment Lamb County Unclassifiable/Attainment Lipscomb County Unclassifiable/Attainment Lubbock County Unclassifiable/Attainment Lynn County Unclassifiable/Attainment Moore County Unclassifiable/Attainment Motley County Unclassifiable/Attainment Ochiltree County Unclassifiable/Attainment Oldham County Unclassifiable/Attainment Parmer County Unclassifiable/Attainment Potter County Unclassifiable/Attainment Randall County Unclassifiable/Attainment Roberts County Unclassifiable/Attainment Sherman County Unclassifiable/Attainment Swisher County Unclassifiable/Attainment Terry County Unclassifiable/Attainment Wheeler County Unclassifiable/Attainment Yoakum County Unclassifiable/Attainment AQCR 212 Austin-Waco Intrastate: Bastrop County Unclassifiable/Attainment Bell County Unclassifiable/Attainment Blanco County Unclassifiable/Attainment Bosque County Unclassifiable/Attainment Brazos County Unclassifiable/Attainment Burleson County Unclassifiable/Attainment Burnet County Unclassifiable/Attainment Caldwell County Unclassifiable/Attainment Coryell County Unclassifiable/Attainment Falls County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Freestone County Unclassifiable/Attainment Grimes County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hays County Unclassifiable/Attainment Hill County Unclassifiable/Attainment Lampasas County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Leon County Unclassifiable/Attainment Limestone County Unclassifiable/Attainment Llano County Unclassifiable/Attainment McLennan County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Milam County Unclassifiable/Attainment Mills County Unclassifiable/Attainment Robertson County Unclassifiable/Attainment San Saba County Unclassifiable/Attainment Travis County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Williamson County Unclassifiable/Attainment AQCR 213 Brownsville-Laredo Intrastate: Cameron County Unclassifiable/Attainment Hidalgo County Unclassifiable/Attainment Jim Hogg County Unclassifiable/Attainment Starr County Unclassifiable/Attainment Webb County Unclassifiable/Attainment Willacy County Unclassifiable/Attainment Zapata County Unclassifiable/Attainment AQCR 214 Corpus Christi-Victoria Intrastate (part): Nueces County Unclassifiable/Attainment AQCR 214 Corpus Christi-Victoria Intrastate (remainder of): Aransas County Unclassifiable/Attainment Bee County Unclassifiable/Attainment Brooks County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment DeWitt County Unclassifiable/Attainment Duval County Unclassifiable/Attainment Goliad County Unclassifiable/Attainment Gonzales County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jim Wells County Unclassifiable/Attainment Kenedy County Unclassifiable/Attainment Kleberg County Unclassifiable/Attainment Lavaca County Unclassifiable/Attainment Live Oak County Unclassifiable/Attainment McMullen County Unclassifiable/Attainment Refugio County Unclassifiable/Attainment San Patricio County Unclassifiable/Attainment AQCR 215 Metro Dallas-Fort Worth Intrastate (remainder of): Cooke County Unclassifiable/Attainment Erath County Unclassifiable/Attainment Fannin County Unclassifiable/Attainment Grayson County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Hood County Unclassifiable/Attainment Hunt County Unclassifiable/Attainment Navarro County Unclassifiable/Attainment Palo Pinto County Unclassifiable/Attainment Somervell County Unclassifiable/Attainment Wise County Unclassifiable/Attainment AQCR 216 Metro Houston-Galveston Intrastate (remainder of): Austin County Unclassifiable/Attainment Colorado County Unclassifiable/Attainment Matagorda County Unclassifiable/Attainment Walker County Unclassifiable/Attainment Wharton County Unclassifiable/Attainment AQCR 217 Metro San Antonio Intrastate (remainder of): Atascosa County Unclassifiable/Attainment Bandera County Unclassifiable/Attainment Dimmit County Unclassifiable/Attainment Edwards County Unclassifiable/Attainment Frio County Unclassifiable/Attainment Gillespie County Unclassifiable/Attainment Karnes County Unclassifiable/Attainment Kendall County Unclassifiable/Attainment Kerr County Unclassifiable/Attainment Kinney County Unclassifiable/Attainment La Salle County Unclassifiable/Attainment Maverick County Unclassifiable/Attainment Medina County Unclassifiable/Attainment Real County Unclassifiable/Attainment Uvalde County Unclassifiable/Attainment Val Verde County Unclassifiable/Attainment Wilson County Unclassifiable/Attainment Zavala County Unclassifiable/Attainment AQCR 218 Midland-Odessa-San Angelo Intrastate (part): Ector County Unclassifiable/Attainment AQCR 218 Midland-Odessa-San Angelo Intrastate (remainder of): Andrews County Unclassifiable/Attainment Borden County Unclassifiable/Attainment Coke County Unclassifiable/Attainment Concho County Unclassifiable/Attainment Crane County Unclassifiable/Attainment Crockett County Unclassifiable/Attainment Dawson County Unclassifiable/Attainment Gaines County Unclassifiable/Attainment Glasscock County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Irion County Unclassifiable/Attainment Kimble County Unclassifiable/Attainment Loving County Unclassifiable/Attainment McCulloch County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Menard County Unclassifiable/Attainment Midland County Unclassifiable/Attainment Pecos County Unclassifiable/Attainment Reagan County Unclassifiable/Attainment Reeves County Unclassifiable/Attainment Schleicher County Unclassifiable/Attainment Sterling County Unclassifiable/Attainment Sutton County Unclassifiable/Attainment Terrell County Unclassifiable/Attainment Tom Green County Unclassifiable/Attainment Upton County Unclassifiable/Attainment Ward County Unclassifiable/Attainment Winkler County Unclassifiable/Attainment Beaumont/Port Arthur, TX: Hardin County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Dallas-Fort Worth, TX: Collin County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment Denton County Unclassifiable/Attainment Ellis County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Kaufman County Unclassifiable/Attainment Parker County Unclassifiable/Attainment Rockwall County Unclassifiable/Attainment Tarrant County Unclassifiable/Attainment Houston-Galveston-Brazoria, TX: Brazoria County Unclassifiable/Attainment Chambers County Unclassifiable/Attainment Fort Bend County Unclassifiable/Attainment Galveston County Unclassifiable/Attainment Harris County Unclassifiable/Attainment Liberty County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Waller County Unclassifiable/Attainment San Antonio, TX: Bexar County Unclassifiable/Attainment Comal County Unclassifiable/Attainment Guadalupe County Unclassifiable/Attainment Victoria Area: Victoria County Unclassifiable/Attainment a 1 Texas—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type AQCR 022 Shreveport-Texarkana-Tyler Interstate: Anderson County Unclassifiable/Attainment Bowie County Unclassifiable/Attainment Camp County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Delta County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Gregg County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hopkins County Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Morris County Unclassifiable/Attainment Panola County Unclassifiable/Attainment Rains County Unclassifiable/Attainment Red River County Unclassifiable/Attainment Rusk County Unclassifiable/Attainment Smith County Unclassifiable/Attainment Titus County Unclassifiable/Attainment Upshur County Unclassifiable/Attainment Van Zandt County Unclassifiable/Attainment Wood County Unclassifiable/Attainment AQCR 106 S Louisiana-SE Texas Interstate: Angelina County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Nacogdoches County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Sabine County Unclassifiable/Attainment San Augustine County Unclassifiable/Attainment San Jacinto County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Trinity County Unclassifiable/Attainment Tyler County Unclassifiable/Attainment AQCR 153 El Paso-Las Cruces-Alamogordo Interstate: Brewster County Unclassifiable/Attainment Culberson County Unclassifiable/Attainment El Paso County Unclassifiable/Attainment Hudspeth County Unclassifiable/Attainment Jeff Davis County Unclassifiable/Attainment Presidio County Unclassifiable/Attainment AQCR 210 Abilene-Wichita Falls Intrastate: Archer County Unclassifiable/Attainment Baylor County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Callahan County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Coleman County Unclassifiable/Attainment Comanche County Unclassifiable/Attainment Cottle County Unclassifiable/Attainment Eastland County Unclassifiable/Attainment Fisher County Unclassifiable/Attainment Foard County Unclassifiable/Attainment Hardeman County Unclassifiable/Attainment Haskell County Unclassifiable/Attainment Jack County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Kent County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Montague County Unclassifiable/Attainment Nolan County Unclassifiable/Attainment Runnels County Unclassifiable/Attainment Scurry County Unclassifiable/Attainment Shackelford County Unclassifiable/Attainment Stephens County Unclassifiable/Attainment Stonewall County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Throckmorton County Unclassifiable/Attainment Wichita County Unclassifiable/Attainment Wilbarger County Unclassifiable/Attainment Young County Unclassifiable/Attainment AQCR 211 Amarillo-Lubbock Intrastate: Armstrong County Unclassifiable/Attainment Bailey County Unclassifiable/Attainment Briscoe County Unclassifiable/Attainment Carson County Unclassifiable/Attainment Castro County Unclassifiable/Attainment Childress County Unclassifiable/Attainment Cochran County Unclassifiable/Attainment Collingsworth County Unclassifiable/Attainment Crosby County Unclassifiable/Attainment Dallam County Unclassifiable/Attainment Deaf Smith County Unclassifiable/Attainment Dickens County Unclassifiable/Attainment Donley County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Garza County Unclassifiable/Attainment Gray County Unclassifiable/Attainment Hale County Unclassifiable/Attainment Hall County Unclassifiable/Attainment Hansford County Unclassifiable/Attainment Hartley County Unclassifiable/Attainment Hemphill County Unclassifiable/Attainment Hockley County Unclassifiable/Attainment Hutchinson County Unclassifiable/Attainment King County Unclassifiable/Attainment Lamb County Unclassifiable/Attainment Lipscomb County Unclassifiable/Attainment Lubbock County Unclassifiable/Attainment Lynn County Unclassifiable/Attainment Moore County Unclassifiable/Attainment Motley County Unclassifiable/Attainment Ochiltree County Unclassifiable/Attainment Oldham County Unclassifiable/Attainment Parmer County Unclassifiable/Attainment Potter County Unclassifiable/Attainment Randall County Unclassifiable/Attainment Roberts County Unclassifiable/Attainment Sherman County Unclassifiable/Attainment Swisher County Unclassifiable/Attainment Terry County Unclassifiable/Attainment Wheeler County Unclassifiable/Attainment Yoakum County Unclassifiable/Attainment AQCR 212 Austin-Waco Intrastate: Bastrop County Unclassifiable/Attainment Bell County Unclassifiable/Attainment Blanco County Unclassifiable/Attainment Bosque County Unclassifiable/Attainment Brazos County Unclassifiable/Attainment Burleson County Unclassifiable/Attainment Burnet County Unclassifiable/Attainment Caldwell County Unclassifiable/Attainment Coryell County Unclassifiable/Attainment Falls County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Freestone County Unclassifiable/Attainment Grimes County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hays County Unclassifiable/Attainment Hill County Unclassifiable/Attainment Lampasas County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Leon County Unclassifiable/Attainment Limestone County Unclassifiable/Attainment Llano County Unclassifiable/Attainment McLennan County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Milam County Unclassifiable/Attainment Mills County Unclassifiable/Attainment Robertson County Unclassifiable/Attainment San Saba County Unclassifiable/Attainment Travis County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Williamson County Unclassifiable/Attainment AQCR 213 Brownsville-Laredo Intrastate: Cameron County Unclassifiable/Attainment Hidalgo County Unclassifiable/Attainment Jim Hogg County Unclassifiable/Attainment Starr County Unclassifiable/Attainment Webb County Unclassifiable/Attainment Willacy County Unclassifiable/Attainment Zapata County Unclassifiable/Attainment AQCR 214 Corpus Christi-Victoria Intrastate: Aransas County Unclassifiable/Attainment Bee County Unclassifiable/Attainment Brooks County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment DeWitt County Unclassifiable/Attainment Duval County Unclassifiable/Attainment Goliad County Unclassifiable/Attainment Gonzales County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jim Wells County Unclassifiable/Attainment Kenedy County Unclassifiable/Attainment Kleberg County Unclassifiable/Attainment Lavaca County Unclassifiable/Attainment Live Oak County Unclassifiable/Attainment McMullen County Unclassifiable/Attainment Nueces County Unclassifiable/Attainment Refugio County Unclassifiable/Attainment San Patricio County Unclassifiable/Attainment Victoria County Unclassifiable/Attainment AQCR 215 Metro Dallas-Fort Worth Intrastate: Collin County Unclassifiable/Attainment Cooke County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment Denton County Unclassifiable/Attainment Ellis County Unclassifiable/Attainment Erath County Unclassifiable/Attainment Fannin County Unclassifiable/Attainment Grayson County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Hood County Unclassifiable/Attainment Hunt County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Kaufman County Unclassifiable/Attainment Navarro County Unclassifiable/Attainment Palo Pinto County Unclassifiable/Attainment Parker County Unclassifiable/Attainment Rockwall County Unclassifiable/Attainment Somervell County Unclassifiable/Attainment Tarrant County Unclassifiable/Attainment Wise County Unclassifiable/Attainment AQCR 216 Metro Houston-Galveston Intrastate: Austin County Unclassifiable/Attainment Brazoria County Unclassifiable/Attainment Chambers County Unclassifiable/Attainment Colorado County Unclassifiable/Attainment Fort Bend County Unclassifiable/Attainment Galveston County Unclassifiable/Attainment Harris County Unclassifiable/Attainment Liberty County Unclassifiable/Attainment Matagorda County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Walker County Unclassifiable/Attainment Waller County Unclassifiable/Attainment Wharton County Unclassifiable/Attainment AQCR 217 Metro San Antonio Intrastate: Atascosa County Unclassifiable/Attainment Bandera County Unclassifiable/Attainment Bexar County Unclassifiable/Attainment Comal County Unclassifiable/Attainment Dimmit County Unclassifiable/Attainment Edwards County Unclassifiable/Attainment Frio County Unclassifiable/Attainment Guadalupe County Unclassifiable/Attainment Gillespie County Unclassifiable/Attainment Karnes County Unclassifiable/Attainment Kendall County Unclassifiable/Attainment Kerr County Unclassifiable/Attainment Kinney County Unclassifiable/Attainment La Salle County Unclassifiable/Attainment Maverick County Unclassifiable/Attainment Medina County Unclassifiable/Attainment Real County Unclassifiable/Attainment Uvalde County Unclassifiable/Attainment Val Verde County Unclassifiable/Attainment Wilson County Unclassifiable/Attainment Zavala County Unclassifiable/Attainment AQCR 218 Midland-Odessa-San Angelo Intrastate: Andrews County Unclassifiable/Attainment Borden County Unclassifiable/Attainment Coke County Unclassifiable/Attainment Concho County Unclassifiable/Attainment Crane County Unclassifiable/Attainment Crockett County Unclassifiable/Attainment Dawson County Unclassifiable/Attainment Ector County Unclassifiable/Attainment Gaines County Unclassifiable/Attainment Glasscock County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Irion County Unclassifiable/Attainment Kimble County Unclassifiable/Attainment Loving County Unclassifiable/Attainment McCulloch County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Menard County Unclassifiable/Attainment Midland County Unclassifiable/Attainment Pecos County Unclassifiable/Attainment Reagan County Unclassifiable/Attainment Reeves County Unclassifiable/Attainment Schleicher County Unclassifiable/Attainment Sterling County Unclassifiable/Attainment Sutton County Unclassifiable/Attainment Terrell County Unclassifiable/Attainment Tom Green County Unclassifiable/Attainment Upton County Unclassifiable/Attainment Ward County Unclassifiable/Attainment Winkler County Unclassifiable/Attainment 1 2 Texas—1997 Annual 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 022 Shreveport-Texarkana-Tyler Interstate: Anderson County Unclassifiable/Attainment Bowie County Unclassifiable/Attainment Camp County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Delta County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Gregg County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hopkins County Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Morris County Unclassifiable/Attainment Panola County Unclassifiable/Attainment Rains County Unclassifiable/Attainment Red River County Unclassifiable/Attainment Rusk County Unclassifiable/Attainment Smith County Unclassifiable/Attainment Titus County Unclassifiable/Attainment Upshur County Unclassifiable/Attainment Van Zandt County Unclassifiable/Attainment Wood County Unclassifiable/Attainment AQCR 106 S Louisiana-SE Texas Interstate (remainder of): Angelina County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Nacogdoches County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Sabine County Unclassifiable/Attainment San Augustine County Unclassifiable/Attainment San Jacinto County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Trinity County Unclassifiable/Attainment Tyler County Unclassifiable/Attainment AQCR 153 El Paso-Las Cruces-Alamogordo Interstate: Brewster County Unclassifiable/Attainment Culberson County Unclassifiable/Attainment El Paso County Unclassifiable/Attainment Hudspeth County Unclassifiable/Attainment Jeff Davis County Unclassifiable/Attainment Presidio County Unclassifiable/Attainment AQCR 210 Abilene-Wichita Falls Intrastate: Archer County Unclassifiable/Attainment Baylor County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Callahan County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Coleman County Unclassifiable/Attainment Comanche County Unclassifiable/Attainment Cottle County Unclassifiable/Attainment Eastland County Unclassifiable/Attainment Fisher County Unclassifiable/Attainment Foard County Unclassifiable/Attainment Hardeman County Unclassifiable/Attainment Haskell County Unclassifiable/Attainment Jack County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Kent County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Montague County Unclassifiable/Attainment Nolan County Unclassifiable/Attainment Runnels County Unclassifiable/Attainment Scurry County Unclassifiable/Attainment Shackelford County Unclassifiable/Attainment Stephens County Unclassifiable/Attainment Stonewall County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Throckmorton County Unclassifiable/Attainment Wichita County Unclassifiable/Attainment Wilbarger County Unclassifiable/Attainment Young County Unclassifiable/Attainment AQCR 211 Amarillo-Lubbock Intrastate: Armstrong County Unclassifiable/Attainment Bailey County Unclassifiable/Attainment Briscoe County Unclassifiable/Attainment Carson County Unclassifiable/Attainment Castro County Unclassifiable/Attainment Childress County Unclassifiable/Attainment Cochran County Unclassifiable/Attainment Collingsworth County Unclassifiable/Attainment Crosby County Unclassifiable/Attainment Dallam County Unclassifiable/Attainment Deaf Smith County Unclassifiable/Attainment Dickens County Unclassifiable/Attainment Donley County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Garza County Unclassifiable/Attainment Gray County Unclassifiable/Attainment Hale County Unclassifiable/Attainment Hall County Unclassifiable/Attainment Hansford County Unclassifiable/Attainment Hartley County Unclassifiable/Attainment Hemphill County Unclassifiable/Attainment Hockley County Unclassifiable/Attainment Hutchinson County Unclassifiable/Attainment King County Unclassifiable/Attainment Lamb County Unclassifiable/Attainment Lipscomb County Unclassifiable/Attainment Lubbock County Unclassifiable/Attainment Lynn County Unclassifiable/Attainment Moore County Unclassifiable/Attainment Motley County Unclassifiable/Attainment Ochiltree County Unclassifiable/Attainment Oldham County Unclassifiable/Attainment Parmer County Unclassifiable/Attainment Potter County Unclassifiable/Attainment Randall County Unclassifiable/Attainment Roberts County Unclassifiable/Attainment Sherman County Unclassifiable/Attainment Swisher County Unclassifiable/Attainment Terry County Unclassifiable/Attainment Wheeler County Unclassifiable/Attainment Yoakum County Unclassifiable/Attainment AQCR 212 Austin-Waco Intrastate: Bastrop County Unclassifiable/Attainment Bell County Unclassifiable/Attainment Blanco County Unclassifiable/Attainment Bosque County Unclassifiable/Attainment Brazoe County Unclassifiable/Attainment Burleson County Unclassifiable/Attainment Burnet County Unclassifiable/Attainment Caldwell County Unclassifiable/Attainment Coryell County Unclassifiable/Attainment Falls County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Freestone County Unclassifiable/Attainment Grimes County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hays County Unclassifiable/Attainment Hill County Unclassifiable/Attainment Lampasas County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Leon County Unclassifiable/Attainment Limestone County Unclassifiable/Attainment Llano County Unclassifiable/Attainment McLennan County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Milam County Unclassifiable/Attainment Mills County Unclassifiable/Attainment Robertson County Unclassifiable/Attainment San Saba County Unclassifiable/Attainment Travis County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Williamson County Unclassifiable/Attainment AQCR 213 Brownsville-Laredo Intrastate: Cameron County Unclassifiable/Attainment Hidalgo County Unclassifiable/Attainment Jim Hogg County Unclassifiable/Attainment Starr County Unclassifiable/Attainment Webb County Unclassifiable/Attainment Willacy County Unclassifiable/Attainment Zapata County Unclassifiable/Attainment AQCR 214 Corpus Christi-Victoria Intrastate (part): Nueces County Unclassifiable/Attainment AQCR 214 Corpus Christi-Victoria Intrastate (remainder of): Aransas County Unclassifiable/Attainment Bee County Unclassifiable/Attainment Brooks County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment DeWitt County Unclassifiable/Attainment Duval County Unclassifiable/Attainment Goliad County Unclassifiable/Attainment Gonzales County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jim Wells County Unclassifiable/Attainment Kenedy County Unclassifiable/Attainment Kleberg County Unclassifiable/Attainment Lavaca County Unclassifiable/Attainment Live Oak County Unclassifiable/Attainment McMullen County Unclassifiable/Attainment Refugio County Unclassifiable/Attainment San Patricio County Unclassifiable/Attainment AQCR 215 Metro Dallas-Fort Worth Intrastate (remainder of): Cooke County Unclassifiable/Attainment Erath County Unclassifiable/Attainment Fannin County Unclassifiable/Attainment Grayson County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Hood County Unclassifiable/Attainment Hunt County Unclassifiable/Attainment Navarro County Unclassifiable/Attainment Palo Pinto County Unclassifiable/Attainment Somervell County Unclassifiable/Attainment Wise County Unclassifiable/Attainment AQCR 216 Metro Houston-Galveston Intrastate (remainder of): Austin County Unclassifiable/Attainment Colorado County Unclassifiable/Attainment Matagorda County Unclassifiable/Attainment Walker County Unclassifiable/Attainment Wharton County Unclassifiable/Attainment AQCR 217 Metro San Antonio Intrastate (remainder of): Atascosa County Unclassifiable/Attainment Bandera County Unclassifiable/Attainment Dimmit County Unclassifiable/Attainment Edwards County Unclassifiable/Attainment Frio County Unclassifiable/Attainment Gillespie County Unclassifiable/Attainment Karnes County Unclassifiable/Attainment Kendall County Unclassifiable/Attainment Kerr County Unclassifiable/Attainment Kinney County Unclassifiable/Attainment La Salle County Unclassifiable/Attainment Maverick County Unclassifiable/Attainment Medina County Unclassifiable/Attainment Real County Unclassifiable/Attainment Uvalde County Unclassifiable/Attainment Val Verde County Unclassifiable/Attainment Wilson County Unclassifiable/Attainment Zavala County Unclassifiable/Attainment AQCR 218 Midland-Odessa-San Angelo Intrastate (part): Ector County Unclassifiable/Attainment AQCR 218 Midland-Odessa-San Angelo Intrastate (remainder of): Andrews County Unclassifiable/Attainment Borden County Unclassifiable/Attainment Coke County Unclassifiable/Attainment Concho County Unclassifiable/Attainment Crane County Unclassifiable/Attainment Crockett County Unclassifiable/Attainment Dawson County Unclassifiable/Attainment Gaines County Unclassifiable/Attainment Glasscock County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Irion County Unclassifiable/Attainment Kimble County Unclassifiable/Attainment Loving County Unclassifiable/Attainment McCulloch County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Menard County Unclassifiable/Attainment Midland County Unclassifiable/Attainment Pecos County Unclassifiable/Attainment Reagan County Unclassifiable/Attainment Reeves County Unclassifiable/Attainment Schleicher County Unclassifiable/Attainment Sterling County Unclassifiable/Attainment Sutton County Unclassifiable/Attainment Terrell County Unclassifiable/Attainment Tom Green County Unclassifiable/Attainment Upton County Unclassifiable/Attainment Ward County Unclassifiable/Attainment Winkler County Unclassifiable/Attainment Beaumont/Port Arthur, TX: Hardin County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Dallas-Fort Worth, TX: Collin County Unclassifiable/Attainment Dallas County Unclassifiable/Attainment Denton County Unclassifiable/Attainment Ellis County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Kaufman County Unclassifiable/Attainment Parker County Unclassifiable/Attainment Rockwell County Unclassifiable/Attainment Tarrant County Unclassifiable/Attainment Houston-Galveston-Brazoria, TX: Brazoria County Unclassifiable/Attainment Chambers County Unclassifiable/Attainment Fort Bend County Unclassifiable/Attainment Galveston County Unclassifiable/Attainment Harris County Unclassifiable/Attainment Liberty County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Waller County Unclassifiable/Attainment San Antonio, TX: Bexar County Unclassifiable/Attainment Comal County Unclassifiable/Attainment Guadalupe County Unclassifiable/Attainment Victoria Area: Victoria County Unclassifiable/Attainment a 1 Texas—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 022 Shreveport-Texarkana-Tyler Interstate: Anderson County Unclassifiable/Attainment. Bowie County Unclassifiable/Attainment. Camp County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Delta County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Gregg County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Hopkins County Unclassifiable/Attainment. Lamar County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Morris County Unclassifiable/Attainment. Panola County Unclassifiable/Attainment. Rains County Unclassifiable/Attainment. Red River County Unclassifiable/Attainment. Rusk County Unclassifiable/Attainment. Smith County Unclassifiable/Attainment. Titus County Unclassifiable/Attainment. Upshur County Unclassifiable/Attainment. Van Zandt County Unclassifiable/Attainment. Wood County Unclassifiable/Attainment. AQCR 106 S Louisiana-SE Texas Interstate (remainder of): Angelina County Unclassifiable/Attainment. Houston County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Nacogdoches County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Sabine County Unclassifiable/Attainment. San Augustine County Unclassifiable/Attainment. San Jacinto County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Trinity County Unclassifiable/Attainment. Tyler County Unclassifiable/Attainment. AQCR 153 El Paso-Las Cruces-Alamogordo Interstate: Brewster County Unclassifiable/Attainment. Culberson County Unclassifiable/Attainment. El Paso County Unclassifiable/Attainment. Hudspeth County Unclassifiable/Attainment. Jeff Davis County Unclassifiable/Attainment. Presidio County Unclassifiable/Attainment. AQCR 210 Abilene-Wichita Falls Intrastate: Archer County Unclassifiable/Attainment. Baylor County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Callahan County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Coleman County Unclassifiable/Attainment. Comanche County Unclassifiable/Attainment. Cottle County Unclassifiable/Attainment. Eastland County Unclassifiable/Attainment. Fisher County Unclassifiable/Attainment. Foard County Unclassifiable/Attainment. Hardeman County Unclassifiable/Attainment. Haskell County Unclassifiable/Attainment. Jack County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Mitchell County Unclassifiable/Attainment. Montague County Unclassifiable/Attainment. Nolan County Unclassifiable/Attainment. Runnels County Unclassifiable/Attainment. Scurry County Unclassifiable/Attainment. Shackelford County Unclassifiable/Attainment. Stephens County Unclassifiable/Attainment. Stonewall County Unclassifiable/Attainment. Taylor County Unclassifiable/Attainment. Throckmorton County Unclassifiable/Attainment. Wichita County Unclassifiable/Attainment. Wilbarger County Unclassifiable/Attainment. Young County Unclassifiable/Attainment. AQCR 211 Amarillo-Lubbock Intrastate: Armstrong County Unclassifiable/Attainment. Bailey County Unclassifiable/Attainment. Briscoe County Unclassifiable/Attainment. Carson County Unclassifiable/Attainment. Castro County Unclassifiable/Attainment. Childress County Unclassifiable/Attainment. Cochran County Unclassifiable/Attainment. Collingsworth County Unclassifiable/Attainment. Crosby County Unclassifiable/Attainment. Dallam County Unclassifiable/Attainment. Deaf Smith County Unclassifiable/Attainment. Dickens County Unclassifiable/Attainment. Donley County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Garza County Unclassifiable/Attainment. Gray County Unclassifiable/Attainment. Hale County Unclassifiable/Attainment. Hall County Unclassifiable/Attainment. Hansford County Unclassifiable/Attainment. Hartley County Unclassifiable/Attainment. Hemphill County Unclassifiable/Attainment. Hockley County Unclassifiable/Attainment. Hutchinson County Unclassifiable/Attainment. King County Unclassifiable/Attainment. Lamb County Unclassifiable/Attainment. Lipscomb County Unclassifiable/Attainment. Lubbock County Unclassifiable/Attainment. Lynn County Unclassifiable/Attainment. Moore County Unclassifiable/Attainment. Motley County Unclassifiable/Attainment. Ochiltree County Unclassifiable/Attainment. Oldham County Unclassifiable/Attainment. Parmer County Unclassifiable/Attainment. Potter County Unclassifiable/Attainment. Randall County Unclassifiable/Attainment. Roberts County Unclassifiable/Attainment. Sherman County Unclassifiable/Attainment. Swisher County Unclassifiable/Attainment. Terry County Unclassifiable/Attainment. Wheeler County Unclassifiable/Attainment. Yoakum County Unclassifiable/Attainment. AQCR 212 Austin-Waco Intrastate: Bastrop County Unclassifiable/Attainment. Bell County Unclassifiable/Attainment. Blanco County Unclassifiable/Attainment. Bosque County Unclassifiable/Attainment. Brazoe County Unclassifiable/Attainment. Burleson County Unclassifiable/Attainment. Burnet County Unclassifiable/Attainment. Caldwell County Unclassifiable/Attainment. Coryell County Unclassifiable/Attainment. Falls County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Freestone County Unclassifiable/Attainment. Grimes County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hays County Unclassifiable/Attainment. Hill County Unclassifiable/Attainment. Lampasas County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Leon County Unclassifiable/Attainment. Limestone County Unclassifiable/Attainment. Llano County Unclassifiable/Attainment. McLennan County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Milam County Unclassifiable/Attainment. Mills County Unclassifiable/Attainment. Robertson County Unclassifiable/Attainment. San Saba County Unclassifiable/Attainment. Travis County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Williamson County Unclassifiable/Attainment. AQCR 213 Brownsville-Laredo Intrastate: Cameron County Unclassifiable/Attainment. Hidalgo County Unclassifiable/Attainment. Jim Hogg County Unclassifiable/Attainment. Starr County Unclassifiable/Attainment. Webb County Unclassifiable/Attainment. Willacy County Unclassifiable/Attainment. Zapata County Unclassifiable/Attainment. AQCR 214 Corpus Christi-Victoria Intrastate (part): Nueces County Unclassifiable/Attainment. AQCR 214 Corpus Christi-Victoria Intrastate (remainder of): Aransas County Unclassifiable/Attainment. Bee County Unclassifiable/Attainment. Brooks County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. DeWitt County Unclassifiable/Attainment. Duval County Unclassifiable/Attainment. Goliad County Unclassifiable/Attainment. Gonzales County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jim Wells County Unclassifiable/Attainment. Kenedy County Unclassifiable/Attainment. Kleberg County Unclassifiable/Attainment. Lavaca County Unclassifiable/Attainment. Live Oak County Unclassifiable/Attainment. McMullen County Unclassifiable/Attainment. Refugio County Unclassifiable/Attainment. San Patricio County Unclassifiable/Attainment. AQCR 215 Metro Dallas-Fort Worth Intrastate (remainder of): Cooke County Unclassifiable/Attainment. Erath County Unclassifiable/Attainment. Fannin County Unclassifiable/Attainment. Grayson County Unclassifiable/Attainment. Henderson County Unclassifiable/Attainment. Hood County Unclassifiable/Attainment. Hunt County Unclassifiable/Attainment. Navarro County Unclassifiable/Attainment. Palo Pinto County Unclassifiable/Attainment. Somervell County Unclassifiable/Attainment. Wise County Unclassifiable/Attainment. AQCR 216 Metro Houston-Galveston Intrastate (remainder of): Austin County Unclassifiable/Attainment. Colorado County Unclassifiable/Attainment. Matagorda County Unclassifiable/Attainment. Walker County Unclassifiable/Attainment. Wharton County Unclassifiable/Attainment. AQCR 217 Metro San Antonio Intrastate (remainder of): Atascosa County Unclassifiable/Attainment. Bandera County Unclassifiable/Attainment. Dimmit County Unclassifiable/Attainment. Edwards County Unclassifiable/Attainment. Frio County Unclassifiable/Attainment. Gillespie County Unclassifiable/Attainment. Karnes County Unclassifiable/Attainment. Kendall County Unclassifiable/Attainment. Kerr County Unclassifiable/Attainment. Kinney County Unclassifiable/Attainment. La Salle County Unclassifiable/Attainment. Maverick County Unclassifiable/Attainment. Medina County Unclassifiable/Attainment. Real County Unclassifiable/Attainment. Uvalde County Unclassifiable/Attainment. Val Verde County Unclassifiable/Attainment. Wilson County Unclassifiable/Attainment. Zavala County Unclassifiable/Attainment. AQCR 218 Midland-Odessa-San Angelo Intrastate (part): Ector County Unclassifiable/Attainment. AQCR 218 Midland-Odessa-San Angelo Intrastate (remainder of): Andrews County Unclassifiable/Attainment. Borden County Unclassifiable/Attainment. Coke County Unclassifiable/Attainment. Concho County Unclassifiable/Attainment. Crane County Unclassifiable/Attainment. Crockett County Unclassifiable/Attainment. Dawson County Unclassifiable/Attainment. Gaines County Unclassifiable/Attainment. Glasscock County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Irion County Unclassifiable/Attainment. Kimble County Unclassifiable/Attainment. Loving County Unclassifiable/Attainment. McCulloch County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Mason County Unclassifiable/Attainment. Menard County Unclassifiable/Attainment. Midland County Unclassifiable/Attainment. Pecos County Unclassifiable/Attainment. Reagan County Unclassifiable/Attainment. Reeves County Unclassifiable/Attainment. Schleicher County Unclassifiable/Attainment. Sterling County Unclassifiable/Attainment. Sutton County Unclassifiable/Attainment. Terrell County Unclassifiable/Attainment. Tom Green County Unclassifiable/Attainment. Upton County Unclassifiable/Attainment. Ward County Unclassifiable/Attainment. Winkler County Unclassifiable/Attainment. Beaumont/Port Arthur, TX: Hardin County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Dallas-Fort Worth, TX: Collin County Unclassifiable/Attainment. Dallas County Unclassifiable/Attainment. Denton County Unclassifiable/Attainment. Ellis County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Kaufman County Unclassifiable/Attainment. Parker County Unclassifiable/Attainment. Rockwell County Unclassifiable/Attainment. Tarrant County Unclassifiable/Attainment. Houston-Galveston-Brazoria, TX: Brazoria County Unclassifiable/Attainment. Chambers County Unclassifiable/Attainment. Fort Bend County Unclassifiable/Attainment. Galveston County Unclassifiable/Attainment. Harris County Unclassifiable/Attainment. Liberty County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Waller County Unclassifiable/Attainment. San Antonio, TX: Bexar County Unclassifiable/Attainment. Comal County Unclassifiable/Attainment. Guadalupe County Unclassifiable/Attainment. Victoria Area: Victoria County Unclassifiable/Attainment. a 1 Texas—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards AQCR 022 X AQCR 106 X AQCR 153 X AQCR 210 X AQCR 211 X AQCR 212 X AQCR 213 X AQCR 214 X AQCR 215 X AQCR 216 X AQCR 217 X AQCR 218 X Texas—NO 2 Designated area Designation a Date 1 Type Anderson County Unclassifiable/Attainment. Andrews County Unclassifiable/Attainment. Angelina County Unclassifiable/Attainment. Aransas County Unclassifiable/Attainment. Archer County Unclassifiable/Attainment. Armstrong County Unclassifiable/Attainment. Atascosa County Unclassifiable/Attainment. Austin County Unclassifiable/Attainment. Bailey County Unclassifiable/Attainment. Bandera County Unclassifiable/Attainment. Bastrop County Unclassifiable/Attainment. Baylor County Unclassifiable/Attainment. Bee County Unclassifiable/Attainment. Bell County Unclassifiable/Attainment. Bexar County Unclassifiable/Attainment. Blanco County Unclassifiable/Attainment. Borden County Unclassifiable/Attainment. Bosque County Unclassifiable/Attainment. Bowie County Unclassifiable/Attainment. Brazoria County Unclassifiable/Attainment. Brazos County Unclassifiable/Attainment. Brewster County Unclassifiable/Attainment. Briscoe County Unclassifiable/Attainment. Brooks County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Burleson County Unclassifiable/Attainment. Burnet County Unclassifiable/Attainment. Caldwell County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Callahan County Unclassifiable/Attainment. Cameron County Unclassifiable/Attainment. Camp County Unclassifiable/Attainment. Carson County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Castro County Unclassifiable/Attainment. Cherokee County Unclassifiable/Attainment. Childress County Unclassifiable/Attainment. Chambers County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Cochran County Unclassifiable/Attainment. Coke County Unclassifiable/Attainment. Coleman County Unclassifiable/Attainment. Collin County Unclassifiable/Attainment. Collingsworth County Unclassifiable/Attainment. Colorado County Unclassifiable/Attainment. Comal County Unclassifiable/Attainment. Comanche County Unclassifiable/Attainment. Concho County Unclassifiable/Attainment. Cooke County Unclassifiable/Attainment. Coryell County Unclassifiable/Attainment. Cottle County Unclassifiable/Attainment. Crane County Unclassifiable/Attainment. Crockett County Unclassifiable/Attainment. Crosby County Unclassifiable/Attainment. Culberson County Unclassifiable/Attainment. Dallam County Unclassifiable/Attainment. Dallas County Unclassifiable/Attainment. Dawson County Unclassifiable/Attainment. Deaf Smith County Unclassifiable/Attainment. Delta County Unclassifiable/Attainment. Denton County Unclassifiable/Attainment. DeWitt County Unclassifiable/Attainment. Dickens County Unclassifiable/Attainment. Dimmit County Unclassifiable/Attainment. Donley County Unclassifiable/Attainment. Duval County Unclassifiable/Attainment. Eastland County Unclassifiable/Attainment. Ector County Unclassifiable/Attainment. Edwards County Unclassifiable/Attainment. El Paso County Unclassifiable/Attainment. Ellis County Unclassifiable/Attainment. Erath County Unclassifiable/Attainment. Falls County Unclassifiable/Attainment. Fannin County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Fisher County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Foard County Unclassifiable/Attainment. Fort Bend County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Freestone County Unclassifiable/Attainment. Frio County Unclassifiable/Attainment. Gaines County Unclassifiable/Attainment. Galveston County Unclassifiable/Attainment. Garza County Unclassifiable/Attainment. Gillespie County Unclassifiable/Attainment. Glasscock County Unclassifiable/Attainment. Goliad County Unclassifiable/Attainment. Gonzales County Unclassifiable/Attainment. Gray County Unclassifiable/Attainment. Grayson County Unclassifiable/Attainment. Gregg County Unclassifiable/Attainment. Grimes County Unclassifiable/Attainment. Guadalupe County Unclassifiable/Attainment. Hale County Unclassifiable/Attainment. Hall County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hansford County Unclassifiable/Attainment. Hardeman County Unclassifiable/Attainment. Hardin County Unclassifiable/Attainment. Harris County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Hartley County Unclassifiable/Attainment. Haskell County Unclassifiable/Attainment. Hays County Unclassifiable/Attainment. Hemphill County Unclassifiable/Attainment. Henderson County Unclassifiable/Attainment. Hidalgo County Unclassifiable/Attainment. Hill County Unclassifiable/Attainment. Hockley County Unclassifiable/Attainment. Hood County Unclassifiable/Attainment. Hopkins County Unclassifiable/Attainment. Houston County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Hudspeth County Unclassifiable/Attainment. Hunt County Unclassifiable/Attainment. Hutchinson County Unclassifiable/Attainment. Irion County Unclassifiable/Attainment. Jack County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jeff Davis County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jim Hogg County Unclassifiable/Attainment. Jim Wells County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Jones County Unclassifiable/Attainment. Karnes County Unclassifiable/Attainment. Kaufman County Unclassifiable/Attainment. Kendall County Unclassifiable/Attainment. Kenedy County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Kerr County Unclassifiable/Attainment. Kimble County Unclassifiable/Attainment. King County Unclassifiable/Attainment. Kinney County Unclassifiable/Attainment. Kleberg County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. La Salle County Unclassifiable/Attainment. Lamar County Unclassifiable/Attainment. Lamb County Unclassifiable/Attainment. Lampasas County Unclassifiable/Attainment. Lavaca County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Leon County Unclassifiable/Attainment. Liberty County Unclassifiable/Attainment. Limestone County Unclassifiable/Attainment. Lipscomb County Unclassifiable/Attainment. Live Oak County Unclassifiable/Attainment. Llano County Unclassifiable/Attainment. Loving County Unclassifiable/Attainment. Lubbock County Unclassifiable/Attainment. Lynn County Unclassifiable/Attainment. McCulloch County Unclassifiable/Attainment. McLennan County Unclassifiable/Attainment. McMullen County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Mason County Unclassifiable/Attainment. Matagorda County Unclassifiable/Attainment. Maverick County Unclassifiable/Attainment. Medina County Unclassifiable/Attainment. Menard County Unclassifiable/Attainment. Midland County Unclassifiable/Attainment. Milam County Unclassifiable/Attainment. Mills County Unclassifiable/Attainment. Mitchell County Unclassifiable/Attainment. Montague County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Moore County Unclassifiable/Attainment. Morris County Unclassifiable/Attainment. Motley County Unclassifiable/Attainment. Nacogdoches County Unclassifiable/Attainment. Navarro County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Nolan County Unclassifiable/Attainment. Nueces County Unclassifiable/Attainment. Ochiltree County Unclassifiable/Attainment. Oldham County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Palo Pinto County Unclassifiable/Attainment. Panola County Unclassifiable/Attainment. Parker County Unclassifiable/Attainment. Parmer County Unclassifiable/Attainment. Pecos County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Potter County Unclassifiable/Attainment. Presidio County Unclassifiable/Attainment. Rains County Unclassifiable/Attainment. Randall County Unclassifiable/Attainment. Reagan County Unclassifiable/Attainment. Real County Unclassifiable/Attainment. Red River County Unclassifiable/Attainment. Reeves County Unclassifiable/Attainment. Refugio County Unclassifiable/Attainment. Roberts County Unclassifiable/Attainment. Robertson County Unclassifiable/Attainment. Rockwall County Unclassifiable/Attainment. Runnels County Unclassifiable/Attainment. Rusk County Unclassifiable/Attainment. Sabine County Unclassifiable/Attainment. San Augustine County Unclassifiable/Attainment. San Jacinto County Unclassifiable/Attainment. San Patricio County Unclassifiable/Attainment. San Saba County Unclassifiable/Attainment. Schleicher County Unclassifiable/Attainment. Scurry County Unclassifiable/Attainment. Shackelford County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Sherman County Unclassifiable/Attainment. Smith County Unclassifiable/Attainment. Somervell County Unclassifiable/Attainment. Starr County Unclassifiable/Attainment. Stephens County Unclassifiable/Attainment. Sterling County Unclassifiable/Attainment. Stonewall County Unclassifiable/Attainment. Sutton County Unclassifiable/Attainment. Swisher County Unclassifiable/Attainment. Tarrant County Unclassifiable/Attainment. Taylor County Unclassifiable/Attainment. Terrell County Unclassifiable/Attainment. Terry County Unclassifiable/Attainment. Throckmorton County Unclassifiable/Attainment. Titus County Unclassifiable/Attainment. Tom Green County Unclassifiable/Attainment. Travis County Unclassifiable/Attainment. Trinity County Unclassifiable/Attainment. Tyler County Unclassifiable/Attainment. Upshur County Unclassifiable/Attainment. Upton County Unclassifiable/Attainment. Uvalde County Unclassifiable/Attainment. Val Verde County Unclassifiable/Attainment. Van Zandt County Unclassifiable/Attainment. Victoria County Unclassifiable/Attainment. Walker County Unclassifiable/Attainment. Waller County Unclassifiable/Attainment. Ward County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Webb County Unclassifiable/Attainment. Wharton County Unclassifiable/Attainment. Wheeler County Unclassifiable/Attainment. Wichita County Unclassifiable/Attainment. Wilbarger County Unclassifiable/Attainment. Willacy County Unclassifiable/Attainment. Williamson County Unclassifiable/Attainment. Wilson County Unclassifiable/Attainment. Winkler County Unclassifiable/Attainment. Wise County Unclassifiable/Attainment. Wood County Unclassifiable/Attainment. Yoakum County Unclassifiable/Attainment. Young County Unclassifiable/Attainment. Zapata County Unclassifiable/Attainment. Zavala County Unclassifiable/Attainment. a 1 Texas—1997 8-Hour Ozone NAAQS 1 [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Beaumont/Port Arthur TX: Hardin County ( 3 Attainment ( 3 Jefferson County ( 3 Attainment ( 3 Orange County ( 3 Attainment ( 3 Dallas-Fort Worth, TX: See footnote 5 See footnote 5 See footnote 5 See footnote 5. Collin County. 5 Dallas County. 5 Denton County. 5 Ellis County. 5 Johnson County. 5 Kaufman County. 5 Parker County. 5 Rockwall County. 5 Tarrant County. 5 Houston-Galveston-Brazoria Area, TX: See footnote 4 See footnote 4 See footnote 4 See footnote 4. Brazoria County 4 Chambers County 4 Fort Bend County 4 Galveston County 4 Harris County 4 Liberty County 4 Montgomery County 4 Waller County 4 San Antonio, TX: ( 2 Bexar County ( 2 Attainment Comal County ( 2 Attainment Guadalupe County ( 2 Attainment Victoria Area: Victoria County Unclassifiable/Attainment AQCR 022 Shreveport-Texarkana-Tyler Interstate Unclassifiable/Attainment Anderson County Bowie County Camp County Cass County Cherokee County Delta County Franklin County Gregg County Harrison County Hopkins County Lamar County Marion County Morris County Panola County Rains County Red River County Rusk County Smith County Titus County Upshur County Van Zandt County Wood County AQCR 106 S Louisiana-SE Texas Interstate (remainder of) Unclassifiable/Attainment Angelina County Houston County Jasper County Nacogdoches County Newton County Polk County Sabine County San Augustine County San Jacinto County Shelby County Trinity County Tyler County AQCR 153 El Paso-Las Cruces-Alamogordo Interstate Unclassifiable/Attainment Brewster County Culberson County El Paso County Hudspeth County Jeff Davis County Presidio County AQCR 210 Abilene-Wichita Falls Intrastate Unclassifiable/Attainment Archer County Baylor County Brown County Callahan County Clay County Coleman County Comanche County Cottle County Eastland County Fisher County Foard County Hardeman County Haskell County Jack County Jones County Kent County Knox County Mitchell County Montague County Nolan County Runnels County Scurry County Shackelford County Stephens County Stonewall County Taylor County Throckmorton County Wichita County Wilbarger County Young County AQCR 211 Amarillo-Lubbock Intrastate Unclassifiable/Attainment Armstrong County Bailey County Briscoe County Carson County Castro County Childress County Cochran County Collingsworth County Crosby County Dallam County Deaf Smith County Dickens County Donley County Floyd County Garza County Gray County Hale County Hall County Hansford County Hartley County Hemphill County Hockley County Hutchinson County King County Lamb County Lipscomb County Lubbock County Lynn County Moore County Motley County Ochiltree County Oldham County Parmer County Potter County Randall County Roberts County Sherman County Swisher County Terry County Wheeler County Yoakum County AQCR 212 Austin-Waco Intrastate Unclassifiable/Attainment Bastrop County Bell County Blanco County Bosque County Brazos County Burleson County Burnet County Caldwell County Coryell County Falls County Fayette County Freestone County Grimes County Hamilton County Hays County Hill County Lampasas County Lee County Leon County Limestone County Llano County Madison County McLennan County Milam County Mills County Robertson County San Saba County Travis County Washington County Williamson County AQCR 213 Brownsville-Laredo Intrastate Unclassifiable/Attainment Cameron County Hidalgo County Jim Hogg County Starr County Webb County Willacy County Zapata County AQCR 214 Corpus Christi-Victoria Intrastate (remainder of) Unclassifiable/Attainment Aransas County Bee County Brooks County Calhoun County DeWitt County Duval County Goliad County Gonzales County Jackson County Jim Wells County Kenedy County Kleberg County Lavaca County Live Oak County McMullen County Refugio County San Patricio County AQCR 214 Corpus Christi-Victoria Intrastate (part) Unclassifiable/Attainment Nueces County AQCR 215 Metro Dallas-Fort Worth Intrastate (remainder of) Unclassifiable/Attainment Cooke County Erath County Fannin County Grayson County Henderson County Hood County Hunt County Navarro County Palo Pinto County Somervell County Wise County AQCR 216 Metro Houston-Galveston Intrastate (remainder of) Unclassifiable/Attainment Austin County Colorado County Matagorda County Walker County Wharton County AQCR 217 Metro San Antonio Intrastate (remainder of) Unclassifiable/Attainment Atascosa County Bandera County Dimmit County Edwards County Frio County Gillespie County Karnes County Kendall County Kerr County Kinney County La Salle County Maverick County Medina County Real County Uvalde County Val Verde County Wilson County Zavala County AQCR 218 Midland-Odessa-San Angelo Intrastate (part) Unclassifiable/Attainment Ector County AQCR 218 Midland-Odessa-San Angelo Intrastate (remainder of) Unclassifiable/Attainment Andrews County Borden County Coke County Concho County Crane County Crockett County Dawson County Gaines County Glasscock County Howard County Irion County Kimble County Loving County Martin County Mason County McCulloch County Menard County Midland County Pecos County Reagan County Reeves County Schleicher County Sterling County Sutton County Terrell County Tom Green County Upton County Ward County Winkler County a 1 2 3 4 5 Texas—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Dallas-Fort Worth, TX: 2 Nonattainment 11/7/2022 Severe. Collin County Dallas County Denton County Ellis County Johnson County Kaufman County Parker County Rockwall County Tarrant County Wise County Houston-Galveston-Brazoria, TX: 2 Nonattainment 11/7/2022 Severe. Brazoria County Chambers County Fort Bend County Galveston County Harris County Liberty County Montgomery County Waller County Rest of State: 3 Anderson County Unclassifiable/Attainment Andrews County Unclassifiable/Attainment Angelina County Unclassifiable/Attainment Aransas County Unclassifiable/Attainment Archer County Unclassifiable/Attainment Armstrong County Unclassifiable/Attainment Atascosa County Unclassifiable/Attainment Austin County Unclassifiable/Attainment Bailey County Unclassifiable/Attainment Bandera County Unclassifiable/Attainment Bastrop County Unclassifiable/Attainment Baylor County Unclassifiable/Attainment Bee County Unclassifiable/Attainment Bell County Unclassifiable/Attainment Bexar County Unclassifiable/Attainment Blanco County Unclassifiable/Attainment Borden County Unclassifiable/Attainment Bosque County Unclassifiable/Attainment Bowie County Unclassifiable/Attainment Brazos County Unclassifiable/Attainment Brewster County Unclassifiable/Attainment Briscoe County Unclassifiable/Attainment Brooks County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Burleson County Unclassifiable/Attainment Burnet County Unclassifiable/Attainment Caldwell County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Callahan County Unclassifiable/Attainment Cameron County Unclassifiable/Attainment Camp County Unclassifiable/Attainment Carson County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Castro County Unclassifiable/Attainment Cherokee County Unclassifiable/Attainment Childress County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Cochran County Unclassifiable/Attainment Coke County Unclassifiable/Attainment Coleman County Unclassifiable/Attainment Collingsworth County Unclassifiable/Attainment Colorado County Unclassifiable/Attainment Comal County Unclassifiable/Attainment Comanche County Unclassifiable/Attainment Concho County Unclassifiable/Attainment Cooke County Unclassifiable/Attainment Coryell County Unclassifiable/Attainment Cottle County Unclassifiable/Attainment Crane County Unclassifiable/Attainment Crockett County Unclassifiable/Attainment Crosby County Unclassifiable/Attainment Culberson County Unclassifiable/Attainment Dallam County Unclassifiable/Attainment Dawson County Unclassifiable/Attainment Deaf Smith County Unclassifiable/Attainment Delta County Unclassifiable/Attainment DeWitt County Unclassifiable/Attainment Dickens County Unclassifiable/Attainment Dimmit County Unclassifiable/Attainment Donley County Unclassifiable/Attainment Duval County Unclassifiable/Attainment Eastland County Unclassifiable/Attainment Ector County Unclassifiable/Attainment Edwards County Unclassifiable/Attainment El Paso County Unclassifiable/Attainment Erath County Unclassifiable/Attainment Falls County Unclassifiable/Attainment Fannin County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fisher County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Foard County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Freestone County Unclassifiable/Attainment Frio County Unclassifiable/Attainment Gaines County Unclassifiable/Attainment Garza County Unclassifiable/Attainment Gillespie County Unclassifiable/Attainment Glasscock County Unclassifiable/Attainment Goliad County Unclassifiable/Attainment Gonzales County Unclassifiable/Attainment Gray County Unclassifiable/Attainment Grayson County Unclassifiable/Attainment Gregg County Unclassifiable/Attainment Grimes County Unclassifiable/Attainment Guadalupe County Unclassifiable/Attainment Hale County Unclassifiable/Attainment Hall County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hansford County Unclassifiable/Attainment Hardeman County Unclassifiable/Attainment Hardin County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hartley County Unclassifiable/Attainment Haskell County Unclassifiable/Attainment Hays County Unclassifiable/Attainment Hemphill County Unclassifiable/Attainment Henderson County Unclassifiable/Attainment Hidalgo County Unclassifiable/Attainment Hill County Unclassifiable/Attainment Hockley County Unclassifiable/Attainment Hood County Unclassifiable/Attainment Hopkins County Unclassifiable/Attainment Houston County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Hudspeth County Unclassifiable/Attainment Hunt County Unclassifiable/Attainment Hutchinson County Unclassifiable/Attainment Irion County Unclassifiable/Attainment Jack County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jeff Davis County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jim Hogg County Unclassifiable/Attainment Jim Wells County Unclassifiable/Attainment Jones County Unclassifiable/Attainment Karnes County Unclassifiable/Attainment Kendall County Unclassifiable/Attainment Kenedy County Unclassifiable/Attainment Kent County Unclassifiable/Attainment Kerr County Unclassifiable/Attainment Kimble County Unclassifiable/Attainment King County Unclassifiable/Attainment Kinney County Unclassifiable/Attainment Kleberg County Unclassifiable/Attainment Knox County Unclassifiable/Attainment La Salle County Unclassifiable/Attainment Lamar County Unclassifiable/Attainment Lamb County Unclassifiable/Attainment Lampasas County Unclassifiable/Attainment Lavaca County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Leon County Unclassifiable/Attainment Limestone County Unclassifiable/Attainment Lipscomb County Unclassifiable/Attainment Live Oak County Unclassifiable/Attainment Llano County Unclassifiable/Attainment Loving County Unclassifiable/Attainment Lubbock County Unclassifiable/Attainment Lynn County Unclassifiable/Attainment McCulloch County Unclassifiable/Attainment McLennan County Unclassifiable/Attainment McMullen County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Matagorda County Unclassifiable/Attainment Maverick County Unclassifiable/Attainment Medina County Unclassifiable/Attainment Menard County Unclassifiable/Attainment Midland County Unclassifiable/Attainment Milam County Unclassifiable/Attainment Mills County Unclassifiable/Attainment Mitchell County Unclassifiable/Attainment Montague County Unclassifiable/Attainment Moore County Unclassifiable/Attainment Morris County Unclassifiable/Attainment Motley County Unclassifiable/Attainment Nacogdoches County Unclassifiable/Attainment Navarro County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Nolan County Unclassifiable/Attainment Nueces County Unclassifiable/Attainment Ochiltree County Unclassifiable/Attainment Oldham County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Palo Pinto County Unclassifiable/Attainment Panola County Unclassifiable/Attainment Parmer County Unclassifiable/Attainment Pecos County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Potter County Unclassifiable/Attainment Presidio County Unclassifiable/Attainment Rains County Unclassifiable/Attainment Randall County Unclassifiable/Attainment Reagan County Unclassifiable/Attainment Real County Unclassifiable/Attainment Red River County Unclassifiable/Attainment Reeves County Unclassifiable/Attainment Refugio County Unclassifiable/Attainment Roberts County Unclassifiable/Attainment Robertson County Unclassifiable/Attainment Runnels County Unclassifiable/Attainment Rusk County Unclassifiable/Attainment Sabine County Unclassifiable/Attainment San Augustine County Unclassifiable/Attainment San Jacinto County Unclassifiable/Attainment San Patricio County Unclassifiable/Attainment San Saba County Unclassifiable/Attainment Schleicher County Unclassifiable/Attainment Scurry County Unclassifiable/Attainment Shackelford County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Sherman County Unclassifiable/Attainment Smith County Unclassifiable/Attainment Somervell County Unclassifiable/Attainment Starr County Unclassifiable/Attainment Stephens County Unclassifiable/Attainment Sterling County Unclassifiable/Attainment Stonewall County Unclassifiable/Attainment Sutton County Unclassifiable/Attainment Swisher County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Terrell County Unclassifiable/Attainment Terry County Unclassifiable/Attainment Throckmorton County Unclassifiable/Attainment Titus County Unclassifiable/Attainment Tom Green County Unclassifiable/Attainment Travis County Unclassifiable/Attainment Trinity County Unclassifiable/Attainment Tyler County Unclassifiable/Attainment Upshur County Unclassifiable/Attainment Upton County Unclassifiable/Attainment Uvalde County Unclassifiable/Attainment Val Verde County Unclassifiable/Attainment Van Zandt County Unclassifiable/Attainment Victoria County Unclassifiable/Attainment Walker County Unclassifiable/Attainment Ward County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Webb County Unclassifiable/Attainment Wharton County Unclassifiable/Attainment Wheeler County Unclassifiable/Attainment Wichita County Unclassifiable/Attainment Wilbarger County Unclassifiable/Attainment Willacy County Unclassifiable/Attainment Williamson County Unclassifiable/Attainment Wilson County Unclassifiable/Attainment Winkler County Unclassifiable/Attainment Wood County Unclassifiable/Attainment Yoakum County Unclassifiable/Attainment Young County Unclassifiable/Attainment Zapata County Unclassifiable/Attainment Zavala County Unclassifiable/Attainment 1 2 3 Texas—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Dallas-Fort Worth, TX Nonattainment 7/22/2024 Serious. Collin County. Dallas County. Denton County. Ellis County. Johnson County. Kaufman County. Parker County. Tarrant County. Wise County. El Paso-Las Cruces, TX-NM Nonattainment Marginal. El Paso County 12/30/2021 3 Houston-Galveston-Brazoria, TX Nonattainment 7/22/2024 Serious. Brazoria County. Chambers County. Fort Bend County. Galveston County. Harris County. Montgomery County. San Antonio, TX 9/24/2018 Nonattainment 7/22/2024 Serious. Bexar County. Rest of State: Anderson County 1/16/2018 Attainment/Unclassifiable Andrews County 1/16/2018 Attainment/Unclassifiable Angelina County 1/16/2018 Attainment/Unclassifiable Aransas County 1/16/2018 Attainment/Unclassifiable Archer County 1/16/2018 Attainment/Unclassifiable Armstrong County 1/16/2018 Attainment/Unclassifiable Atascosa County 9/24/2018 Attainment/Unclassifiable Austin County Attainment/Unclassifiable Bailey County 1/16/2018 Attainment/Unclassifiable Bandera County 9/24/2018 Attainment/Unclassifiable Bastrop County 1/16/2018 Attainment/Unclassifiable Baylor County 1/16/2018 Attainment/Unclassifiable Bee County 1/16/2018 Attainment/Unclassifiable Bell County 1/16/2018 Attainment/Unclassifiable Blanco County 1/16/2018 Attainment/Unclassifiable Borden County 1/16/2018 Attainment/Unclassifiable Bosque County Attainment/Unclassifiable Bowie County 1/16/2018 Attainment/Unclassifiable Brazos County 1/16/2018 Attainment/Unclassifiable Brewster County 1/16/2018 Attainment/Unclassifiable Briscoe County 1/16/2018 Attainment/Unclassifiable Brooks County 1/16/2018 Attainment/Unclassifiable Brown County 1/16/2018 Attainment/Unclassifiable Burleson County 1/16/2018 Attainment/Unclassifiable Burnet County 1/16/2018 Attainment/Unclassifiable Caldwell County 1/16/2018 Attainment/Unclassifiable Calhoun County 1/16/2018 Attainment/Unclassifiable Callahan County 1/16/2018 Attainment/Unclassifiable Cameron County 1/16/2018 Attainment/Unclassifiable Camp County 1/16/2018 Attainment/Unclassifiable Carson County 1/16/2018 Attainment/Unclassifiable Cass County 1/16/2018 Attainment/Unclassifiable Castro County 1/16/2018 Attainment/Unclassifiable Cherokee County 1/16/2018 Attainment/Unclassifiable Childress County 1/16/2018 Attainment/Unclassifiable Clay County 1/16/2018 Attainment/Unclassifiable Cochran County 1/16/2018 Attainment/Unclassifiable Coke County 1/16/2018 Attainment/Unclassifiable Coleman County 1/16/2018 Attainment/Unclassifiable Collingsworth County 1/16/2018 Attainment/Unclassifiable Colorado County 1/16/2018 Attainment/Unclassifiable Comal County 9/24/2018 Attainment/Unclassifiable Comanche County 1/16/2018 Attainment/Unclassifiable Concho County 1/16/2018 Attainment/Unclassifiable Coryell County 1/16/2018 Attainment/Unclassifiable Cooke County Attainment/Unclassifiable Cottle County 1/16/2018 Attainment/Unclassifiable Crane County 1/16/2018 Attainment/Unclassifiable Crockett County 1/16/2018 Attainment/Unclassifiable Crosby County 1/16/2018 Attainment/Unclassifiable Culberson County 1/16/2018 Attainment/Unclassifiable Dallam County 1/16/2018 Attainment/Unclassifiable Dawson County 1/16/2018 Attainment/Unclassifiable Deaf Smith County 1/16/2018 Attainment/Unclassifiable Delta County 1/16/2018 Attainment/Unclassifiable DeWitt County 1/16/2018 Attainment/Unclassifiable Dickens County 1/16/2018 Attainment/Unclassifiable Dimmit County 1/16/2018 Attainment/Unclassifiable Donley County 1/16/2018 Attainment/Unclassifiable Duval County 1/16/2018 Attainment/Unclassifiable Eastland County 1/16/2018 Attainment/Unclassifiable Ector County 1/16/2018 Attainment/Unclassifiable Edwards County 1/16/2018 Attainment/Unclassifiable Erath County 1/16/2018 Attainment/Unclassifiable Falls County 1/16/2018 Attainment/Unclassifiable Fannin County Attainment/Unclassifiable Fayette County 1/16/2018 Attainment/Unclassifiable Fisher County 1/16/2018 Attainment/Unclassifiable Floyd County 1/16/2018 Attainment/Unclassifiable Foard County 1/16/2018 Attainment/Unclassifiable Franklin County 1/16/2018 Attainment/Unclassifiable Freestone County 1/16/2018 Attainment/Unclassifiable Frio County 1/16/2018 Attainment/Unclassifiable Gaines County 1/16/2018 Attainment/Unclassifiable Garza County 1/16/2018 Attainment/Unclassifiable Gillespie County 1/16/2018 Attainment/Unclassifiable Glasscock County 1/16/2018 Attainment/Unclassifiable Goliad County 1/16/2018 Attainment/Unclassifiable Gonzales County 1/16/2018 Attainment/Unclassifiable Gray County 1/16/2018 Attainment/Unclassifiable Grayson County Attainment/Unclassifiable Gregg County 1/16/2018 Attainment/Unclassifiable Grimes County Attainment/Unclassifiable Guadalupe County 9/24/2018 Attainment/Unclassifiable Hale County 1/16/2018 Attainment/Unclassifiable Hall County 1/16/2018 Attainment/Unclassifiable Hamilton County 1/16/2018 Attainment/Unclassifiable Hansford County 1/16/2018 Attainment/Unclassifiable Hardeman County 1/16/2018 Attainment/Unclassifiable Hardin County 1/16/2018 Attainment/Unclassifiable Harrison County 1/16/2018 Attainment/Unclassifiable Hartley County 1/16/2018 Attainment/Unclassifiable Haskell County 1/16/2018 Attainment/Unclassifiable Hays County 1/16/2018 Attainment/Unclassifiable Hemphill County 1/16/2018 Attainment/Unclassifiable Henderson County Attainment/Unclassifiable Hidalgo County 1/16/2018 Attainment/Unclassifiable Hill County Attainment/Unclassifiable Hockley County 1/16/2018 Attainment/Unclassifiable Hood County Attainment/Unclassifiable Hopkins County Attainment/Unclassifiable Houston County 1/16/2018 Attainment/Unclassifiable Howard County 1/16/2018 Attainment/Unclassifiable Hudspeth County Attainment/Unclassifiable Hunt County Attainment/Unclassifiable Hutchinson County 1/16/2018 Attainment/Unclassifiable Irion County 1/16/2018 Attainment/Unclassifiable Jack County Attainment/Unclassifiable Jackson County 1/16/2018 Attainment/Unclassifiable Jasper County 1/16/2018 Attainment/Unclassifiable Jeff Davis County 1/16/2018 Attainment/Unclassifiable Jefferson County 1/16/2018 Attainment/Unclassifiable Jim Hogg County 1/16/2018 Attainment/Unclassifiable Jim Wells County 1/16/2018 Attainment/Unclassifiable Jones County 1/16/2018 Attainment/Unclassifiable Karnes County 1/16/2018 Attainment/Unclassifiable Kendall County 9/24/2018 Attainment/Unclassifiable Kenedy County 1/16/2018 Attainment/Unclassifiable Kent County 1/16/2018 Attainment/Unclassifiable Kerr County 1/16/2018 Attainment/Unclassifiable Kimble County 1/16/2018 Attainment/Unclassifiable King County 1/16/2018 Attainment/Unclassifiable Kinney County 1/16/2018 Attainment/Unclassifiable Kleberg County 1/16/2018 Attainment/Unclassifiable Knox County 1/16/2018 Attainment/Unclassifiable Lamar County 1/16/2018 Attainment/Unclassifiable Lamb County 1/16/2018 Attainment/Unclassifiable Lampasas County 1/16/2018 Attainment/Unclassifiable La Salle County 1/16/2018 Attainment/Unclassifiable Lavaca County 1/16/2018 Attainment/Unclassifiable Lee County 1/16/2018 Attainment/Unclassifiable Leon County 1/16/2018 Attainment/Unclassifiable Liberty County Attainment/Unclassifiable Limestone County 1/16/2018 Attainment/Unclassifiable Lipscomb County 1/16/2018 Attainment/Unclassifiable Live Oak County 1/16/2018 Attainment/Unclassifiable Llano County 1/16/2018 Attainment/Unclassifiable Loving County 1/16/2018 Attainment/Unclassifiable Lubbock County 1/16/2018 Attainment/Unclassifiable Lynn County 1/16/2018 Attainment/Unclassifiable Matagorda County Attainment/Unclassifiable McCulloch County 1/16/2018 Attainment/Unclassifiable McLennan County 1/16/2018 Attainment/Unclassifiable McMullen County 1/16/2018 Attainment/Unclassifiable Madison County 1/16/2018 Attainment/Unclassifiable Marion County 1/16/2018 Attainment/Unclassifiable Martin County 1/16/2018 Attainment/Unclassifiable Mason County 1/16/2018 Attainment/Unclassifiable Maverick County 1/16/2018 Attainment/Unclassifiable Medina County 9/24/2018 Attainment/Unclassifiable Menard County 1/16/2018 Attainment/Unclassifiable Midland County 1/16/2018 Attainment/Unclassifiable Milam County 1/16/2018 Attainment/Unclassifiable Mills County 1/16/2018 Attainment/Unclassifiable Mitchell County 1/16/2018 Attainment/Unclassifiable Montague County 1/16/2018 Attainment/Unclassifiable Moore County 1/16/2018 Attainment/Unclassifiable Morris County 1/16/2018 Attainment/Unclassifiable Motley County 1/16/2018 Attainment/Unclassifiable Nacogdoches County 1/16/2018 Attainment/Unclassifiable Navarro County Attainment/Unclassifiable Newton County 1/16/2018 Attainment/Unclassifiable Nolan County 1/16/2018 Attainment/Unclassifiable Nueces County 1/16/2018 Attainment/Unclassifiable Ochiltree County 1/16/2018 Attainment/Unclassifiable Oldham County 1/16/2018 Attainment/Unclassifiable Orange County 1/16/2018 Attainment/Unclassifiable Palo Pinto County Attainment/Unclassifiable Panola County 1/16/2018 Attainment/Unclassifiable Parmer County 1/16/2018 Attainment/Unclassifiable Pecos County 1/16/2018 Attainment/Unclassifiable Polk County 1/16/2018 Attainment/Unclassifiable Potter County 1/16/2018 Attainment/Unclassifiable Presidio County 1/16/2018 Attainment/Unclassifiable Rains County 1/16/2018 Attainment/Unclassifiable Randall County 1/16/2018 Attainment/Unclassifiable Reagan County 1/16/2018 Attainment/Unclassifiable Real County 1/16/2018 Attainment/Unclassifiable Red River County 1/16/2018 Attainment/Unclassifiable Reeves County 1/16/2018 Attainment/Unclassifiable Refugio County 1/16/2018 Attainment/Unclassifiable Roberts County 1/16/2018 Attainment/Unclassifiable Robertson County 1/16/2018 Attainment/Unclassifiable Rockwall County Attainment/Unclassifiable Runnels County 1/16/2018 Attainment/Unclassifiable Rusk County 1/16/2018 Attainment/Unclassifiable Sabine County 1/16/2018 Attainment/Unclassifiable San Augustine County 1/16/2018 Attainment/Unclassifiable San Jacinto County Attainment/Unclassifiable San Patricio County 1/16/2018 Attainment/Unclassifiable San Saba County 1/16/2018 Attainment/Unclassifiable Schleicher County 1/16/2018 Attainment/Unclassifiable Scurry County 1/16/2018 Attainment/Unclassifiable Shackelford County 1/16/2018 Attainment/Unclassifiable Shelby County 1/16/2018 Attainment/Unclassifiable Sherman County 1/16/2018 Attainment/Unclassifiable Smith County 1/16/2018 Attainment/Unclassifiable Somervell County Attainment/Unclassifiable Starr County 1/16/2018 Attainment/Unclassifiable Stephens County 1/16/2018 Attainment/Unclassifiable Sterling County 1/16/2018 Attainment/Unclassifiable Stonewall County 1/16/2018 Attainment/Unclassifiable Sutton County 1/16/2018 Attainment/Unclassifiable Swisher County 1/16/2018 Attainment/Unclassifiable Taylor County 1/16/2018 Attainment/Unclassifiable Terrell County 1/16/2018 Attainment/Unclassifiable Terry County 1/16/2018 Attainment/Unclassifiable Throckmorton County 1/16/2018 Attainment/Unclassifiable Titus County 1/16/2018 Attainment/Unclassifiable Tom Green County 1/16/2018 Attainment/Unclassifiable Travis County 1/16/2018 Attainment/Unclassifiable Trinity County Attainment/Unclassifiable Tyler County 1/16/2018 Attainment/Unclassifiable Upshur County 1/16/2018 Attainment/Unclassifiable Upton County 1/16/2018 Attainment/Unclassifiable Uvalde County 1/16/2018 Attainment/Unclassifiable Val Verde County 1/16/2018 Attainment/Unclassifiable Van Zandt County 1/16/2018 Attainment/Unclassifiable Victoria County 1/16/2018 Attainment/Unclassifiable Ward County 1/16/2018 Attainment/Unclassifiable Webb County 1/16/2018 Attainment/Unclassifiable Walker County Attainment/Unclassifiable Waller County Attainment/Unclassifiable Washington County Attainment/Unclassifiable Wharton County Attainment/Unclassifiable Wheeler County 1/16/2018 Attainment/Unclassifiable Wichita County 1/16/2018 Attainment/Unclassifiable Wilbarger County 1/16/2018 Attainment/Unclassifiable Willacy County 1/16/2018 Attainment/Unclassifiable Williamson County 1/16/2018 Attainment/Unclassifiable Wilson County 9/24/2018 Attainment/Unclassifiable Winkler County 1/16/2018 Attainment/Unclassifiable Wood County 1/16/2018 Attainment/Unclassifiable Yoakum County 1/16/2018 Attainment/Unclassifiable Young County 1/16/2018 Attainment/Unclassifiable Zapata County 1/16/2018 Attainment/Unclassifiable Zavala County 1/16/2018 Attainment/Unclassifiable 1 2 Texas-1978 Lead NAAQS Designated area Designation Classification Date Type Date Type Collin County (all) 12/13/1999 Attainment Eastside: Starting at the intersection of south Fifth St. and the fence line approximately 1000′ south of the GNB property line going north to the intersection of south Fifth St. and Eubanks St.; Northside: Proceeding west on Eubanks to the Burlington Railroad tracks; Westside: Along Burlington Railroad tracks to the fence line approximately 1000′ south of the GNB property line; Southside: Fence line approximately 1000′ south of the GNB property line. Bexar County (part) Northside: Starting at intersection of Loop 1604 and Nelson Gardens Road and along the Nelson Gardens Road to Covel Road; Eastside: Along Covel Road to Pearsall Road and along Pearsall Road to Nelson Road; Southside: Along Nelson Road to where it intersects with Loop 1604; Westside: Along Loop 1604 where it intersects with Nelson Gardens Road. Rest of State Not Designated 1 Texas—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Frisco, TX 9/27/2017 Attainment Collin County (part) The area immediately surrounding the Exide Technologies battery recycling plant in Frisco, bounded to the north by latitude 33.153 North, to the east by longitude 96.822 West, to the south by latitude 33.131 North, and to the west by longitude 96.837 West Rest of State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.345 Utah. Utah—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Salt Lake County 1 1 Portions of Tooele County 1 1 Rest of State X 1 Utah—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Statewide: Beaver County Attainment/Unclassifiable. Box Elder County Attainment/Unclassifiable. Cache County Attainment/Unclassifiable. Carbon County Attainment/Unclassifiable. Daggett County Attainment/Unclassifiable. Davis County Attainment/Unclassifiable. Duchesne County Attainment/Unclassifiable. Emery County Attainment/Unclassifiable. Garfield County Attainment/Unclassifiable. Grand County Attainment/Unclassifiable. Iron County Attainment/Unclassifiable. Juab County Attainment/Unclassifiable. Kane County Attainment/Unclassifiable. Millard County Attainment/Unclassifiable. Morgan County Attainment/Unclassifiable. Piute County Attainment/Unclassifiable. Rich County Attainment/Unclassifiable. Salt Lake County Attainment/Unclassifiable. San Juan County Attainment/Unclassifiable. Sanpete County Attainment/Unclassifiable. Sevier County Attainment/Unclassifiable. Summit County Attainment/Unclassifiable. Tooele County Attainment/Unclassifiable. Uintah County Attainment/Unclassifiable. Utah County Attainment/Unclassifiable. Wasatch County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Wayne County Attainment/Unclassifiable. Weber County Attainment/Unclassifiable. 1 2 Utah—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Ogden Area Weber County (part) city of Ogden 5/8/2001 Attainment Provo Area Utah County (part) city of Provo 1/3/2006 Attainment Salt Lake City Area 3/22/1999 Attainment Salt Lake County (part), Salt Lake City Rest of State Unclassifiable/Attainment Beaver County Box Elder County Cache County Carbon County Daggett County Davis County Duchesne County Emery County Garfield County Grand County Iron County Juab County Kane County Millard County Morgan County Piute County Rich County Salt Lake County (part) Remainder of Salt Lake County San Juan County Sanpete County Sevier County Summit County Tooele County Uintah County Utah County (part) Remainder of Utah county Wasatch County Washington County Wayne County Weber County (part) Remainder of Weber county 1 Utah—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Salt Lake City Area: Davis County Attainment Salt Lake County Attainment Rest of State Unclassifiable/Attainment Beaver County Box Elder County Cache County Carbon County Daggett County Duchesne County Emery County Garfield County Grand County Iron County Juab County Kane County Millard County Morgan County Piute County Rich County San Juan County Sanpete County Sevier County Summit County Tooele County Uintah County Utah County Wasatch County Washington County Wayne County Weber County 1 2 Utah—PM-10 Designated Area Designation Classification Date Type Date Type Salt Lake County 3/27/2020 Attainment Utah County 3/27/2020 Attainment Ogden Area Weber County (part) City of Ogden 3/27/2020 Attainment Rest of State 1 11/15/1990 Unclassifiable 1 Utah—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Box Elder County, UT (part): Box Elder County (except Brigham City) Unclassifiable/Attainment Brigham City, UT: Box Elder County (part) Unclassifiable/Attainment The area surrounding Brigham City, as described by the following Townships or the portions of the following Townships in Box Elder County: T9N 2W, T9N R1W, T8N 2W Cache County, UT (part): Cache County (except Lower Cache Valley) Unclassifiable/Attainment Davis County, UT (part): Davis County (except Wasatch Front) Unclassifiable/Attainment Grantsville, UT: Tooele County (part) Unclassifiable/Attainment The area surrounding Grantsville, as described by the following Townships or the portions of the following Townships in Tooele County: T2S R6W, T2S R5W, T2S R4W, T3S R6W, T3S R5W, T3S R4W, T4S R6W, T4S R5W, T4S R4W Lower Cache Valley, UT: Cache County (part) Unclassifiable/Attainment The Cache Valley, below 6500 ft. msl. This area is described by the following list of Townships or the portions of the following Townships in Cache County: T15N R1E, T15N R2W, T15N R1W, T14N R2W, T14N R1W, T14N R1E, T13N R2W, T13N R1W, T13N R1E, T12N R2W, T12N R1W, T12N R1E, T11N R1W, T11N R1E, T10N R1W, T10N R1E, T9N R1E Salt Lake County, UT (part): Salt Lake County (except Wasatch Front) Unclassifiable/Attainment Tooele County, UT (part): Tooele County (remainder) Unclassifiable/Attainment Utah County, UT (part): Utah County (except Wasatch Front) Unclassifiable/Attainment Wasatch Front, UT: Davis County (part) Unclassifiable/Attainment The portion of the Wasatch Front residing in Davis County, as described by the following Townships or the portions of the following Townships in Davis County: T5N R3W, T5N R2W, T5N R1W, T4N R2W, T4N R1W, T3N R1W, T3N R1E, T2N R1W, T2N R1E, T1N R1W, T1N R1E. Salt Lake County (part) Unclassifiable/Attainment The portion of the Wasatch Front residing in Salt Lake County, as described by the following Townships or the portions of the following Townships in Salt Lake County: T1N R2W, T1N R1W, T1N R1E, T1S R3W, T1S R2W, T1S R1W, T1S R1E, T2S R3W, T2S R2W, T2S R1W, T2S R1E, T3S R3W, T3S R2W, T3S R1W, T3S R1E, T4S R3W, T4S R2W, T4S R1W, T4S R1E. Utah County (part) Unclassifiable/Attainment The portion of the Wasatch Front residing in Utah County, as described by the following Townships or the portions of the following Townships in Utah County: T4S R2W, T4S R1W, T4S R1E, T4S R2E, T5S R2W, T5S R1W, T5S R1E, T5S R2E, T6S R3W, T6S R2W, T6S R1W, T6S R2E, T6S R3E, T6S R1E, T7S R3W, T7S R2W, T7S R1W, T7S R1E, T7S R2E, T7S R3E, T8S R3W, T8S R2W, T8S R1W, T8S R3E, T8S R2E, T8S R1E, T9S R3W, T9S R2W, T9S R1E, T9S R3E, T9S R2E, T9S R1W, T10S 2W, T10S R2E, T10S R1E, T10S R1W, T1S R2W, T11S R1W, T12S R2W. Weber County (part) Unclassifiable/Attainment The portion of the Wasatch Front residing in Weber County, as described by the following Townships or the portions of the following Townships in Weber County: T7N R2W, T7N R1W, T7N R3W, T6N R3W, T6N R2W, T6N R1W, T5N R3W, T5N R2W, T5N R1W Weber County, UT (part): Weber County (except Wasatch Front) Unclassifiable/Attainment Rest of State: Beaver County Unclassifiable/Attainment Carbon County Unclassifiable/Attainment Daggett County Unclassifiable/Attainment Duchesne County Unclassifiable/Attainment Emery County Unclassifiable/Attainment Garfield County Unclassifiable/Attainment Grand County Unclassifiable/Attainment Iron County Unclassifiable/Attainment Juab County Unclassifiable/Attainment Kane County Unclassifiable/Attainment Millard County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Piute County Unclassifiable/Attainment Rich County Unclassifiable/Attainment San Juan County Unclassifiable/Attainment Sanpete County Unclassifiable/Attainment Sevier County Unclassifiable/Attainment Summit County Unclassifiable/Attainment Uintah County Unclassifiable/Attainment Wasatch County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment a 1 Utah—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Beaver County Unclassifiable/Attainment Box Elder County Unclassifiable/Attainment Cache County Unclassifiable/Attainment Carbon County Unclassifiable/Attainment Daggett County Unclassifiable/Attainment Davis County Unclassifiable/Attainment Duchesne County Unclassifiable/Attainment Emery County Unclassifiable/Attainment Garfield County Unclassifiable/Attainment Grand County Unclassifiable/Attainment Iron County Unclassifiable/Attainment Juab County Unclassifiable/Attainment Kane County Unclassifiable/Attainment Millard County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Piute County Unclassifiable/Attainment Rich County Unclassifiable/Attainment Salt Lake County Unclassifiable/Attainment San Juan County Unclassifiable/Attainment Sanpete County Unclassifiable/Attainment Sevier County Unclassifiable/Attainment Summit County Unclassifiable/Attainment Tooele County Unclassifiable/Attainment Uintah County Unclassifiable/Attainment Utah County Unclassifiable/Attainment Wasatch County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Weber County Unclassifiable/Attainment 1 2 Utah—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Logan, UT-ID: Cache County (part) Unclassifiable/Attainment. All portions of Cache County west of and including any portion of the following townships located within Utah: Township 15 North Range 1 East; Township 14 North Range 1 East; Township 13 North Range 1 East; Township 12 North Range 1 East; Township 11 North Range 1 East; Township 10 North Range 1 East; Township 9 North Range 1 East. Provo, UT: Utah County (part) Unclassifiable/Attainment. The area of Utah County that lies west of the Wasatch Mountain Range (and this includes the Cities of Provo and Orem) with an eastern boundary for Utah County to be defined as the following Townships: Township 3 South Range 1 East; Township 4 South Range 2 East; Township 5 South Range 3 East; Township 6 South Range 3 East; Township 7 South Range 3 East; Township 8 South Range 3 East; Township 9 South Range 3 East; Township 10 South Range 2 East. Salt Lake City, UT: Box Elder County (part) Unclassifiable/Attainment. The following Townships or portions thereof as noted (including Brigham City): Township 7 North Range 2 West; Township 8 North Range 2 West; Township 9 North Range 2 West; Township 10 North Range 2 West; Township 11 North Range 2 West; Township 12 North Range 2 West; Township 13 North Range 2 West; Township 9 North Range 3 West; Township 10 North Range 3 West; Township 11 North Range 3 West; Township 12 North Range 3 West; Township 13 North Range 3 West; Township 13 North Range 4 West; Township 12 North Range 4 West; Township 11 North Range 4 West; Township 10 North Range 4 West; Township 9 North Range 4 West; Township 13 North Range 5 West; Township 12 North Range 5 West; Township 11 North Range 5 West; Township 10 North Range 5 West; Township 9 North Range 5 West; Township 13 North Range 6 West; Township 12 North Range 6 West; Township 11 North Range 6 West; Township 10 North Range 6 West; Township 9 North Range 6 West; Township 7 North Range 1 West (portion located in Box Elder County); Township 8 North Range 1 West (portion located in Box Elder County); Township 9 North Range 1 West (portion located in Box Elder County). Davis County Unclassifiable/Attainment. Salt Lake County Unclassifiable/Attainment. Tooele County (part) Unclassifiable/Attainment. The following Townships or portions thereof as noted (including Tooele City: Township 1 South Range 3 West; Township 2 South Range 3 West; Township 3 South Range 3 West; Township 3 South Range 4 West; Township 2 South Range 4 West; Township 2 South Range 5 West; Township 3 South Range 5 West; Township 3 South Range 6 West; Township 2 South Range 6 West; Township 1 South Range 6 West; Township 1 South Range 5 West; Township 1 South Range 4 West; Township 1 South Range 7 West; Township 2 South Range 7 West; Township 3 South Range 7 West; all Sections within Township 4 South Range 7 West except for Sections 29, 30, 31 and 32; Township 4 South Range 6 West; Township 4 South Range 5 West; Township 4 South Range 4 West; Township 4 South Range 3 West. Weber County (part) Unclassifiable/Attainment. The area of Weber County that lies west of the Wasatch Mountain Range with an eastern boundary for Weber County to be defined as the following Townships (or portion thereof) extending to the western boundary of Weber County: Township 5 North Range 1 West; Township 6 North Range 1 West; all Sections within Township 7 North Range 1 West located within Weber County except for Sections 1, 2, 3, 4, 11, 12, 13 and 24; Township 7 North Range 2 West (portion located in Weber County). Rest of State: Beaver County Unclassifiable/Attainment. Box Elder County (remainder) Unclassifiable/Attainment. Cache County (remainder) Unclassifiable/Attainment. Carbon County Unclassifiable/Attainment. Daggett County Unclassifiable/Attainment. Duchesne County Unclassifiable/Attainment. Emery County Unclassifiable/Attainment. Garfield County Unclassifiable/Attainment. Grand County Unclassifiable/Attainment. Iron County Unclassifiable/Attainment. Juab County Unclassifiable/Attainment. Kane County Unclassifiable/Attainment. Millard County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Piute County Unclassifiable/Attainment. Rich County Unclassifiable/Attainment. San Juan County Unclassifiable/Attainment. Sanpete County Unclassifiable/Attainment. Sevier County Unclassifiable/Attainment. Summit County Unclassifiable/Attainment. Tooele County (remainder) Unclassifiable/Attainment. Uintah County Unclassifiable/Attainment. Utah County (remainder) Unclassifiable/Attainment. Wasatch County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Weber County (remainder) Unclassifiable/Attainment. a 1 Utah—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Logan, UT-ID: Cache County (part) June 18, 2021 Attainment All portions of Cache County west of and including any portion of the following townships located within Utah: Township 15 North Range 1 East; Township 14 North Range 1 East; Township 13 North Range 1 East; Township 12 North Range 1 East; Township 11 North Range 1 East; Township 10 North Range 1 East; Township 9 North Range 1 East. Provo, UT: Utah County (part) 12/19/2025 Attainment. The area of Utah County that lies west of the Wasatch Mountain Range (and this includes the Cities of Provo and Orem) with an eastern boundary for Utah County to be defined as the following Townships: Township 3 South Range 1 East; Township 4 South Range 2 East; Township 5 South Range 3 East; Township 6 South Range 3 East; Township 7 South Range 3 East; Township 8 South Range 3 East; Township 9 South Range 3 East; Township 10 South Range 2 East Salt Lake City, UT: Box Elder County (part) 12/19/2025 Attainment The following Townships or portions thereof as noted (including Brigham City): Township 7 North Range 2 West; Township 8 North Range 2 West; Township 9 North Range 2 West; Township 10 North Range 2 West; Township 11 North Range 2 West; Township 12 North Range 2 West; Township 13 North Range 2 West; Township 9 North Range 3 West; Township 10 North Range 3 West; Township 11 North Range 3 West; Township 12 North Range 3 West; Township 13 North Range 3 West; Township 13 North Range 4 West; Township 12 North Range 4 West; Township 11 North Range 4 West; Township 10 North Range 4 West; Township 9 North Range 4 West; Township 13 North Range 5 West; Township 12 North Range 5 West; Township 11 North Range 5 West; Township 10 North Range 5 West; Township 9 North Range 5 West; Township 13 North Range 6 West; Township 12 North Range 6 West; Township 11 North Range 6 West; Township 10 North Range 6 West; Township 9 North Range 6 West; Township 7 North Range 1 West (portion located in Box Elder County); Township 8 North Range 1 West (portion located in Box Elder County); Township 9 North Range 1 West (portion located in Box Elder County). Davis County 12/19/2025 Attainment. Salt Lake County 12/19/2025 Attainment. Tooele County (part) 12/19/2025 Attainment. The following Townships or portions thereof as noted (including Tooele City): Township 1 South Range 3 West; Township 2 South Range 3 West; Township 3 South Range 3 West; Township 3 South Range 4 West; Township 2 South Range 4 West; Township 2 South Range 5 West; Township 3 South Range 5 West; Township 3 South Range 6 West; Township 2 South Range 6 West; Township 1 South Range 6 West; Township 1 South Range 5 West; Township 1 South Range 4 West; Township 1 South Range 7 West; Township 2 South Range 7 West; Township 3 South Range 7 West; all Sections within Township 4 South Range 7 West except for Sections 29, 30, 31 and 32; Township 4 South Range 6 West; Township 4 South Range 5 West; Township 4 South Range 4 West; Township 4 South Range 3 West. Weber County (part) 12/19/2025 Attainment. The area of Weber County that lies west of the Wasatch Mountain Range with an eastern boundary for Weber County to be defined as the following Townships (or portion thereof) extending to the western boundary of Weber County: Township 5 North Range 1 West; Township 6 North Range 1 West; all Sections within Township 7 North Range 1 West located within Weber County except for Sections 1, 2, 3, 4, 11, 12, 13 and 24; Township 7 North Range 2 West (portion located in Weber County). Rest of State: Beaver County Unclassifiable/Attainment Box Elder County (remainder) Unclassifiable/Attainment Cache County (remainder) Unclassifiable/Attainment Carbon County Unclassifiable/Attainment Daggett County Unclassifiable/Attainment Duchesne County Unclassifiable/Attainment Emery County Unclassifiable/Attainment Garfield County Unclassifiable/Attainment Grand County Unclassifiable/Attainment Iron County Unclassifiable/Attainment Juab County Unclassifiable/Attainment Kane County Unclassifiable/Attainment Millard County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Piute County Unclassifiable/Attainment Rich County Unclassifiable/Attainment San Juan County Unclassifiable/Attainment Sanpete County Unclassifiable/Attainment Sevier County Unclassifiable/Attainment Summit County Unclassifiable/Attainment Tooele County (remainder) Unclassifiable/Attainment Uintah County Unclassifiable/Attainment Utah County (remainder) Unclassifiable/Attainment Wasatch County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Weber County (remainder) Unclassifiable/Attainment a 1 2 Utah—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Entire State X Utah—NO 2 Designated area Designation a Date 1 Type Cache County Unclassifiable/Attainment. Davis County Unclassifiable/Attainment. Salt Lake County Unclassifiable/Attainment. Utah County Unclassifiable/Attainment. Weber County Unclassifiable/Attainment. Rest of State Unclassifiable/Attainment. a 1 Utah—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Salt Lake City Area: Davis County Unclassifiable/Attainment Salt Lake County Unclassifiable/Attainment Rest of State: Unclassifiable/Attainment Beaver County Box Elder County Cache County Carbon County Daggett County Duchesne County Emery County Garfield County Grand County Iron County Juab County Kane County Millard County Morgan County Piute County Rich County San Juan County Sanpete County Sevier County Summit County Tooele County Uintah County Utah County Wasatch County Washington County Wayne County Weber County a 1 Utah—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Uinta Basin, UT: 2 Unclassifiable Duchesne County Uintah County Ute Indian Tribe of the Uintah & Ouray Reservation 3 Rest of State and Rest of Indian Country Unclassifiable/Attainment 1 2 3 Utah—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Northern Wasatch Front, UT Nonattainment February 5, 2026 Moderate. Davis County. Salt Lake County. Tooele County (part): In Tooele County, the following Townships or portions thereof as noted (including Tooele City): Township 1 North Range 6 West. Township 1 North Range 7 West. Township 1 North Range 8 West. Township 2 North Range 6 West. Township 2 North Range 7 West. Township 2 North Range 8 West. Township 3 North Range 7 West. Township 3 North Range 8 West. Township 1 South Range 3 West. Township 1 South Range 4 West. Township 1 South Range 5 West. Township 1 South Range 6 West. Township 1 South Range 7 West. Township 1 South Range 8 West. Township 2 South Range 3 West. Township 2 South Range 4 West. Township 2 South Range 5 West. Township 2 South Range 6 West. Township 2 South Range 7 West. Township 2 South Range 8 West. Township 3 South Range 3 West. Township 3 South Range 4 West. Township 3 South Range 5 West. Township 3 South Range 6 West. Township 3 South Range 7 West. Township 3 South Range 8 West. Township 4 South Range 3 West. Township 4 South Range 4 West. Township 4 South Range 5 West. Township 4 South Range 6 West. All sections within Township 4 South Range 7 West except for section 31. Township 4 South Range 8 West. Weber County (part): All portions of Weber County west of and including Townships 5, 6, and that portion of 7 North Range 1 West that are west of the ridgeline that traces the Wasatch Mountains from the southeast corner of the township to the easternmost extension of the county boundary within the township. Southern Wasatch Front, UT Nonattainment Marginal. Utah County (part): All portions of Utah County west of and including any portion of the following townships located within Utah County: Township 3 South Range 1 East. Township 4 South Range 2 East. Township 5 South Range 3 East. Township 6 South Range 3 East. Township 7 South Range 3 East. Township 8 South Range 3 East. Township 9 South Range 3 East. Township 10 South Range 2 East. Uinta Basin, UT 3 Nonattainment January 15, 2025 Moderate. Duchesne County (part): All land in Duchesne County below a contiguous external perimeter of 6,250 ft. in elevation. All areas within that contiguous external perimeter are included in the nonattainment area—including mesas and buttes which may have an elevation greater than 6,250 ft., but which are surrounded on all sides by land lower than 6,250 ft. Additionally, areas that fall outside the 6,250 ft. contiguous external perimeter that have elevations less than 6,250 ft. are excluded from the nonattainment area. The boundary is defined by the 6,250 ft. contour line created from the 2013 USGS 10-meter seamless Digital Elevation Model (USGS NED n41w1101/3 arc-second 2013 1 × 1 degree IMG). Uintah County (part): All land in Uintah County below a contiguous external perimeter of 6,250 ft. in elevation. All areas within that contiguous external perimeter are included in the nonattainment area—including mesas and buttes which may have an elevation greater than 6,250 ft., but which are surrounded on all sides by land lower than 6,250 ft. Additionally, areas that fall outside the 6,250 ft. contiguous external perimeter that have elevations less than 6,250 ft. are excluded from the nonattainment area. The boundary is defined by the 6,250 ft. contour line created from the 2013 USGS 10-meter seamless Digital Elevation Model (USGS NED n41w1101/3 arc-second 2013 1 x 1 degree IMG). Beaver County 1/16/2018 Attainment/Unclassifiable Box Elder Attainment/Unclassifiable Cache County Attainment/Unclassifiable Carbon County Attainment/Unclassifiable Daggett County Attainment/Unclassifiable Duchesne County (part) remainder Attainment/Unclassifiable Emery County 1/16/2018 Attainment/Unclassifiable Garfield County 1/16/2018 Attainment/Unclassifiable Grand County Attainment/Unclassifiable Iron County 1/16/2018 Attainment/Unclassifiable Juab County Attainment/Unclassifiable Kane County 1/16/2018 Attainment/Unclassifiable Millard County 1/16/2018 Attainment/Unclassifiable Morgan County Attainment/Unclassifiable Piute County 1/16/2018 Attainment/Unclassifiable Rich County Attainment/Unclassifiable San Juan County 1/16/2018 Attainment/Unclassifiable Sanpete County Attainment/Unclassifiable Sevier County 1/16/2018 Attainment/Unclassifiable Summit County Attainment/Unclassifiable Tooele County (part) remainder Attainment/Unclassifiable Uintah County (part) remainder Attainment/Unclassifiable Utah County (part) remainder Attainment/Unclassifiable Wasatch County Attainment/Unclassifiable Washington County 1/16/2018 Attainment/Unclassifiable Wayne County 1/16/2018 Attainment/Unclassifiable Weber County (part) remainder Attainment/Unclassifiable 1 2 3 Utah—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.346 Vermont. Vermont—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standard Champlain Valley Air Management Area: Essex Town (includes Essex Junction), Burlington City, South Burlington City, Winoski City X Central Vermont Air Management area: Barre City X Remainder of State X Vermont—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 159 (Vermont portion) X AQCR 221 (Vermont portion) X Vermont—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Statewide: Addison Attainment/Unclassifiable. Bennington Attainment/Unclassifiable. Caledonia Attainment/Unclassifiable. Chittenden Attainment/Unclassifiable. Essex Attainment/Unclassifiable. Franklin Attainment/Unclassifiable. Grand Isle Attainment/Unclassifiable. Lamoille Attainment/Unclassifiable. Orange Attainment/Unclassifiable. Orleans Attainment/Unclassifiable. Rutland Attainment/Unclassifiable. Washington Attainment/Unclassifiable. Windham Attainment/Unclassifiable. Windsor Attainment/Unclassifiable. 1 2 Vermont—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Addison County Bennington County Caledonia County Chittenden County Essex County Franklin County Grand Isle County Lamoille County Orange County Orleans County Rutland County Washington County Windham County Windsor County 1 Vermont—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type AQCR 159 Champlain Calley Interstate (part) Addison County Unclassifiable Unclassifiable/Attainment Chittenden County Unclassifiable/Attainment AQCR 159 Champlain Calley Interstate (Remainder of) Unclassifiable/Attainment Franklin County Grand Isle County Rutland County AQCR 221 Vermont Intrastate (part) Unclassifiable/Attainment Windsor County AQCR 221 Vermont Intrastate (Remainder of) Unclassifiable/Attainment Bennington County Caledonia County Essex County Lamoille County Orange County Orleans County Washington County Windham County 1 2 Vermont—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Addison County Unclassifiable/Attainment. Bennington County Unclassifiable/Attainment. Caledonia County Unclassifiable/Attainment. Chittenden County Unclassifiable/Attainment. Essex County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Grand Isle County Unclassifiable/Attainment. Lamoille County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Orleans County Unclassifiable/Attainment. Rutland County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Windham County Unclassifiable/Attainment. Windsor County Unclassifiable/Attainment. a 1 Vermont—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Addison County Unclassifiable/Attainment Bennington County Unclassifiable/Attainment Caledonia County Unclassifiable/Attainment Chittenden County Unclassifiable/Attainment Essex County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Grand Isle County Unclassifiable/Attainment Lamoille County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Orleans County Unclassifiable/Attainment Rutland County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Windham County Unclassifiable/Attainment Windsor County Unclassifiable/Attainment 1 2 Vermont—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Addison County Unclassifiable Attainment Bennington County Unclassifiable Attainment Caledonia County Unclassifiable Attainment Chittenden County Unclassifiable Attainment Essex County Unclassifiable Attainment Franklin County Unclassifiable Attainment Grand Isle County Unclassifiable Attainment Lamoille County Unclassifiable Attainment Orange County Unclassifiable Attainment Orleans County Unclassifiable Attainment Rutland County Unclassifiable Attainment Washington County Unclassifiable Attainment Windham County Unclassifiable Attainment Windsor County Unclassifiable Attainment a 1 Vermont—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Addison County Unclassifiable Attainment Bennington County Unclassifiable Attainment Caledonia County Unclassifiable Attainment Chittenden County Unclassifiable Attainment Essex County Unclassifiable Attainment Franklin County Unclassifiable Attainment Grand Isle County Unclassifiable Attainment Lamoille County Unclassifiable Attainment Orange County Unclassifiable Attainment Orleans County Unclassifiable Attainment Rutland County Unclassifiable Attainment Washington County Unclassifiable Attainment Windham County Unclassifiable Attainment Windsor County Unclassifiable Attainment a 1 Vermont—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards AQCR 159 (Vermont portion) X AQCR 211 (Vermont portion) X Vermont—NO 2 Designated area Designation a Date 1 Type State of Vermont Unclassifiable/Attainment. a 1 Vermont—PM10 Designation status Designation Classification Date Type Date Type Whole State 11/15/1990 Unclassifiable Vermont—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type AQCR 159 Champlain Valley Interstate (part) Addison County Unclassifiable/Attainment Chittenden County Unclassifiable/Attainment AQCR 159 Champlain Calley Interstate (remainder of) Unclassifiable/Attainment Franklin County Grand Isle County Rutland County AQCR 221 Vermont Intrastate (part) Unclassifiable/Attainment Windsor County AQCR 221 Vermont Intrastate (remainder of) Unclassifiable/Attainment Bennington County Caledonia County Essex County Lamoille County Orange County Orleans County Washington County Windham County a 1 Vermont—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type AQCR 159 Champlain Valley Interstate: Unclassifiable/Attainment Addison County Chittenden County Franklin County Grand Isle County Rutland County AQCR 221 Vermont Intrastate: Unclassifiable/Attainment Bennington County Caledonia County Essex County Lamoille County Orange County Orleans County Washington County Windham County Windsor County 1 2 Vermont—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type AQCR 159 Champlain Valley Interstate Attainment/Unclassifiable Addison County Chittenden County Franklin County Grand Isle County Rutland County * AQCR 222 Vermont Intrastate Attainment/Unclassifiable Bennington County Caledonia County Essex County Lamoille County Orange County Orleans County Washington County Windham County Windsor County 1 2 Vermont—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.347 Virginia. Virginia—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Eastern Tennessee-Southwest Virginia Interstate AQCR (Virginia Portion): Bland County X Buchanan County X Carroll County X Dickenson County X Grayson County X Lee County X Russell County X Scott County X Smyth County X Tazewell County X Washington County X Wise County X Wythe County X City of Bristol X City of Galax X City of Norton X Valley of Virginia Intrastate AQCR: Alleghany County X Augusta County X Bath County X Botetourt County X Clarke County X Craig County X Floyd County X Frederick County X Giles County X Highland County X Montgomery County X Page County X Pulaski County X Roanoke County X Rockbridge County X Rockingham County X Shenandoah County X Warren County X City of Buena Vista X City of Clifton Forge X City of Covington X City of Harrisonburg X City of Lexington X City of Radford X City of Roanoke X City of Salem X City of Staunton X City of Waynesboro X City of Winchester X Central Virginia Intrastate AQCR: Amelia County X Amherst County X Appomattox County X Bedford County X Brunswick County X Buckingham County X Campbell County X Charlotte County X Cumberland County X Franklin County X Halifax County X Henry County X Lunenburg County X Mecklenburg County X Nottoway County X Patrick County X Pittsylvania County X Prince Edward County X City of Bedford X City of Danville X City of Lynchburg X City of Martinsville X City of South Boston X Northeastern Virginia Intrastate AQCR: Accomack County X Albemarle County X Caroline County X Culpeper County X Essex County X Fauquier County X Fluvanna County X Gloucester County X Greene County X King and Queen County X King George County X King William County X Lancaster County X Louisa County X Madison County X Mathews County X Middlesex County X Nelson County X Northampton Co X Northumberland Co X Orange County X Rappahannock County X Richmond County X Spotsylvania County X Stafford County X Westmoreland County X City of Charlottesville X City of Fredericksburg X State Capital Intrastate AQCR: Charles City County X Chesterfield County X Dinwiddie County X Goochland County X Greensville County X Hanover County X Henrico County X New Kent County X Powhatan County X Prince George County X Surry County X Sussex County X City of Colonial Heights X City of Emporia X City of Hopewell X City of Petersburg X City of Richmond X Hampton Roads Intrastate AQCR: Isle of Wight County X James City County X Southampton County X York County X City of Chesapeake X City of Franklin X City of Hampton X City of Newport News X City of Norfolk X City of Poquoson X City of Portsmouth X City of Suffolk X City of Virginia Beach X City of Wiliamsburg X National Capital Interstate AQCR (Virginia Portion): Arlington County X Fairfax County X Loudoun County X Prince William County X City of Alexandria X City of Fairfax X City of Falls Church X City of Manassas X City of Manassas Park X Virginia—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Eastern Tennessee Southwest Virginia Interstate AQCR (Virginia Portion): Bland County X Buchanan County X Carroll County X Dickenson County X Grayson County X Lee County X Russell County X Scott County X Smyth County X Tazewell County X Washington County X Wise County X Wythe County X City of Bristol X City of Galax X City of Norton X Valley of Virginia Intrastate AQCR: Alleghany County X Augusta County X Bath County X Botetourt County X Clarke County X Craig County X Floyd County X Frederick County X Giles County X Highland County X Montgomery County X Page County X Pulaski County X Roanoke County X Rockbridge County X Rockingham County X Shenandoah County X Warren County X City of Buena Vista X City of Clifton Forge X City of Covington X City of Harrisonburg X City of Lexington X City of Radford X City of Roanoke X City of Salem X City of Staunton X City of Waynesboro X City of Winchester X Central Virginia Intrastate AQCR: Amelia County X Amherst County X Appomattox County X Bedford County X Brunswick County X Buckingham County X Campbell County X Charlotte County X Cumberland County X Franklin County X Halifax County X Henry County X Lunenburg County X Mecklenburg County X Nottoway County X Patrick County X Pittsylvania County X Prince Edward County X City of Bedford X City of Danville X City of Lynchburg X City of Martinsville X City of South Boston X Northeastern Virginia Intrastate AQCR: Accomack County X Albemarle County X Caroline County X Culpeper County X Essex County X Fauquier County X Fluvanna County X Gloucester County X Greene County X King and Queen County X King George County X King William County X Lancaster County X Louisa County X Madison County X Mathews County X Middlesex County X Nelson County X Northampton County X Northumberland County X Orange County X Rappahannock County X Richmond County X Spotsylvania County X Stafford County X Westmoreland County X City of Charlottesville X City of Fredericksburg X State Capital Intrastate AQCR: Charles City County X Chesterfield County X Dinwiddie County X Goochland County X Greensville County X Hanover County X Henrico County X New Kent County X Powhatan County X Prince George County X Surry County X Sussex County X City of Colonial Heights X City of Emporia X City of Hopewell X City of Petersburg X City of Richmond X Hampton Roads Intrastate AQCR: Isle of Wight County X James City County X Southampton County X York County X City of Chesapeake X City of Franklin X City of Hampton X City of Newport News X City of Norfolk X City of Poquoson X City of Portsmouth X City of Suffolk X City of Virginia Beach X City of Williamsburg X National Capital Interstate AQCR (Virginia Portion): Arlington County X Fairfax County X Loudoun County X Prince William County X City of Alexandria X City of Fairfax X City of Falls Church X City of Manassas X City of Manassas Park X Virginia—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Giles County (part) 4/30/2021 Nonattainment. Using Geographic Coordinate System: GCS__North__American__1983 and Datum D__North__American__1983, the area bounded by the lines connecting the following coordinate points (Latitude, Longitude): 37.385249, −80.718248 37.431656, −80.619986 37.391368, −80.597698 37.369986, −80.649488 37.354441, −80.642085 37.338479, −80.676322 37.339474, −80.676771 37.340652, −80.677123 37.341580, −80.677298 37.343330, −80.678318 37.344937, −80.679026 37.345866, −80.679692 37.347105, −80.680670 37.347976, −80.681783 37.348229, −80.682898 37.348480, −80.683657 37.348185, −80.684689 37.347824, −80.685948 37.347241, −80.687983 37.346509, −80.689766 37.346075, −80.691489 37.345317, −80.693571 37.345091, −80.694767 37.344900, −80.696603 37.344679, −80.697755 37.344700, −80.698520 37.344989, −80.699570 37.345395, −80.700635 37.345740, −80.701485 37.347021, −80.701929 37.348308, −80.701922 37.349556, −80.701498 37.350789, −80.701099 37.352718, −80.700642 37.354894, −80.700352 37.356601, −80.700486 37.358442, −80.700844 37.359567, −80.701852 37.361185, −80.702914 37.361950, −80.703726 37.362516, −80.705580 37.362901, −80.707040 37.363285, −80.708539 Buchanan County Unclassifiable. Accomack County Attainment/Unclassifiable. Albemarle County Attainment/Unclassifiable. Alleghany County 4/30/2021 Attainment/Unclassifiable. Amelia County Attainment/Unclassifiable. Amherst County Attainment/Unclassifiable. Appomattox County Attainment/Unclassifiable. Arlington County Attainment/Unclassifiable. Augusta County Attainment/Unclassifiable. Bath County Attainment/Unclassifiable. Bedford County Attainment/Unclassifiable. Bland County Attainment/Unclassifiable. Botetourt County 4/30/2021 Attainment/Unclassifiable. Brunswick County Attainment/Unclassifiable. Buckingham County Attainment/Unclassifiable. Campbell County Attainment/Unclassifiable. Caroline County Attainment/Unclassifiable. Carroll County Attainment/Unclassifiable. Charles City County Attainment/Unclassifiable. Charlotte County Attainment/Unclassifiable. Chesterfield County Attainment/Unclassifiable. City of Alexandria Attainment/Unclassifiable. City of Bedford Attainment/Unclassifiable. City of Bristol Attainment/Unclassifiable. City of Buena Vista Attainment/Unclassifiable. City of Charlottesville Attainment/Unclassifiable. City of Chesapeake Attainment/Unclassifiable. City of Colonial Heights Attainment/Unclassifiable. City of Danville Attainment/Unclassifiable. City of Emporia Attainment/Unclassifiable. City of Fairfax Attainment/Unclassifiable. City of Falls Church Attainment/Unclassifiable. City of Franklin Attainment/Unclassifiable. City of Fredericksburg Attainment/Unclassifiable. City of Galax Attainment/Unclassifiable. City of Hampton Attainment/Unclassifiable. City of Harrisonburg Attainment/Unclassifiable. City of Hopewell Attainment/Unclassifiable. City of Lexington Attainment/Unclassifiable. City of Lynchburg Attainment/Unclassifiable. City of Manassas Attainment/Unclassifiable. City of Manassas Park Attainment/Unclassifiable. City of Martinsville Attainment/Unclassifiable. City of Newport News Attainment/Unclassifiable. City of Norfolk Attainment/Unclassifiable. City of Norton Attainment/Unclassifiable. City of Petersburg Attainment/Unclassifiable. City of Poquoson Attainment/Unclassifiable. City of Portsmouth Attainment/Unclassifiable. City of Radford Attainment/Unclassifiable. City of Richmond Attainment/Unclassifiable. City of Roanoke Attainment/Unclassifiable. City of Salem Attainment/Unclassifiable. City of Staunton Attainment/Unclassifiable. City of Suffolk Attainment/Unclassifiable. City of Virginia Beach Attainment/Unclassifiable. City of Waynesboro Attainment/Unclassifiable. City of Williamsburg Attainment/Unclassifiable. City of Winchester Attainment/Unclassifiable. Clarke County Attainment/Unclassifiable. Craig County Attainment/Unclassifiable. Culpeper County Attainment/Unclassifiable. Cumberland County Attainment/Unclassifiable. Dickenson County Attainment/Unclassifiable. Dinwiddie County Attainment/Unclassifiable. Essex County Attainment/Unclassifiable. Fairfax County Attainment/Unclassifiable. Fauquier County Attainment/Unclassifiable. Floyd County Attainment/Unclassifiable. Fluvanna County Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. Frederick County Attainment/Unclassifiable. Giles County (remainder) 4/30/2021 Attainment/Unclassifiable. Gloucester County Attainment/Unclassifiable. Goochland County Attainment/Unclassifiable. Grayson County Attainment/Unclassifiable. Greene County Attainment/Unclassifiable. Greensville County Attainment/Unclassifiable. Halifax County Attainment/Unclassifiable. Hanover County Attainment/Unclassifiable. Henrico County Attainment/Unclassifiable. Henry County Attainment/Unclassifiable. Highland County Attainment/Unclassifiable. Isle of Wight County Attainment/Unclassifiable. James City County Attainment/Unclassifiable. King and Queen County Attainment/Unclassifiable. King George County Attainment/Unclassifiable. King William County Attainment/Unclassifiable. Lancaster County Attainment/Unclassifiable. Lee County Attainment/Unclassifiable. Loudoun County Attainment/Unclassifiable. Louisa County Attainment/Unclassifiable. Lunenburg County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Mathews County Attainment/Unclassifiable. Mecklenburg County Attainment/Unclassifiable. Middlesex County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Nelson County Attainment/Unclassifiable. New Kent County Attainment/Unclassifiable. Northampton County Attainment/Unclassifiable. Northumberland County Attainment/Unclassifiable. Nottoway County Attainment/Unclassifiable. Orange County Attainment/Unclassifiable. Page County Attainment/Unclassifiable. Patrick County Attainment/Unclassifiable. Pittsylvania County Attainment/Unclassifiable. Powhatan County Attainment/Unclassifiable. Prince Edward County Attainment/Unclassifiable. Prince George County Attainment/Unclassifiable. Prince William County Attainment/Unclassifiable. Pulaski County Attainment/Unclassifiable. Rappahannock County Attainment/Unclassifiable. Richmond County Attainment/Unclassifiable. Roanoke County Attainment/Unclassifiable. Rockbridge County Attainment/Unclassifiable. Rockingham County Attainment/Unclassifiable. Russell County Attainment/Unclassifiable. Scott County Attainment/Unclassifiable. Shenandoah County Attainment/Unclassifiable. Smyth County Attainment/Unclassifiable. Southampton County Attainment/Unclassifiable. Spotsylvania County Attainment/Unclassifiable. Stafford County Attainment/Unclassifiable. Surry County Attainment/Unclassifiable. Sussex County Attainment/Unclassifiable. Tazewell County Attainment/Unclassifiable. Warren County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Westmoreland County Attainment/Unclassifiable. Wise County Attainment/Unclassifiable. Wythe County Attainment/Unclassifiable. York County Attainment/Unclassifiable. 1 2 Virginia—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Washington Area Alexandria Attainment Arlington County Attainment AQCR 047 National Capital Interstate Unclassifiable/Attainment Fairfax Fairfax County Falls Church Loudoun County Manassas Manassas Park Prince William County AQCR 207 Eastern Tennessee-SW Virginia Interstate Unclassifiable/Attainment Bland County Bristol Buchanan County Carroll County Dickenson County Galax Grayson County Lee County Norton Russell County Scott County Smyth County Tazewell County Washington County Wise County Wythe County AQCR 222 Central Virginia Intrastate Unclassifiable/Attainment Amelia County Amherst County Appomattox County Bedford Bedford County Brunswick County Buckingham County Campbell County Charlotte County Cumberland County Danville Franklin County Halifax County Henry County Lunenburg County Lynchburg Martinsville Mecklenburg County Nottoway County Patrick County Pittsylvania County Prince Edward County South Boston AQCR 223 Hampton Roads Unclassifiable/Attainment Chesapeake Franklin Hampton Isle Of Wight County James City County Newport News Norfolk Poquoson Portsmouth Southampton County Suffolk Virginia Beach Williamsburg York County AQCR 224 Northeastern Virginia Intrastate Unclassifiable/Attainment Accomack County Albemarle County Caroline County Charlottesville Culpeper County Essex County Fauquier County Fluvanna County Fredericksburg Gloucester County Greene County King And Queen County King George County King William County Lancaster County Louisa County Madison County Mathews County Middlesex County Nelson County Northampton County Northumberland County Orange County Rappahannock County Richmond County Spotsylvania County Stafford County Westmoreland County AQCR 225 State Capital Intrastate Unclassifiable/Attainment City of Richmond Charles City County Chesterfield County Colonial Heights Dinwiddie County Emporia Goochland County Greensville County Hanover County Henrico County Hopewell New Kent County Petersburg Powhatan County Prince George County Surry County Sussex County AQCR 226 Valley of Virginia Intrastate Unclassifiable/Attainment Alleghany County Augusta County Bath County Botetourt County Buena Vista Clarke County Clifton Forge Covington Craig County Floyd County Frederick County Giles County Harrisonburg Highland County Lexington Montgomery County Page County Pulaski County Radford Roanoke Roanoke County Rockbridge County Rockingham County Salem Shenandoah County Staunton Warren County Waynesboro Winchester 1 Virginia—Ozone (1-Hour Standard) 3 Designated area Designation Classification Date 1 Type Date 1 Type Norfolk-Virginia-Beach Newport News (Hampton Roads) Area. Chesapeake Attainment Hampton Attainment James City County Attainment Newport News Attainment Norfolk Attainment Poquoson Attainment Portsmouth Attainment Suffolk Attainment Virginia Beach Attainment Williamsburg Attainment York County Attainment Richmond Area: Charles City County (part) Beginning at the intersection of State Route 156 and the Henrico/Charles City County Line, proceeding south along State Route 5/156 to the intersection with State Route 106/ 156, proceeding south along Route 106/156 to the intersection with the Prince George/Charles City County line, proceeding west along the Prince George/Charles City County line to the intersection with the Chesterfield/Charles City County line, proceeding north along the Chesterfield/Charles City County line to the intersection with the Henrico/Charles City County line, proceeding north along the Henrico/Charles City County line to State Route 156. Attainment Chesterfield County Attainment Colonial Heights Attainment Hanover County Attainment Henrico County Attainment Hopewell Attainment Richmond Attainment Smyth County Area: Smyth County (part) The portion of White Top Mountain above the 4,500 foot elevation in Smyth County. ( 2 Nonattainment ( 2 Rural transport (Marginal). Washington, DC Area: Alexandria Nonattainment 3/25/2003 Severe Arlington County Nonattainment 3/25/2003 Severe Fairfax Nonattainment 3/25/2003 Severe Fairfax County Nonattainment 3/25/2003 Severe Falls Church Nonattainment 3/25/2003 Severe Loudoun County Nonattainment 3/25/2003 Severe Manassas Nonattainment 3/25/2003 Severe Manassas Park Nonattainment 3/25/2003 Severe Prince William County Nonattainment 3/25/2003 Severe Stafford County Nonattainment 3/25/2003 Severe AQCR 207 Eastern Tennessee—SW Virginia Interstate (Remainder of) Unclassifiable/Attainment Bland County Bristol Buchanan County Carroll County Dickenson County Galax Grayson County Lee County Norton Russell County Scott County Smyth County (part) Remainder of county Tazewell County Washington County Wise County Wythe County AQCR 222 Central Virginia Intrastate Unclassifiable/Attainment Amelia County Amherst County Appomattox County Bedford Bedford County Brunswick County Buckingham County Campbell County Charlotte County Cumberland County Danville Franklin County Halifax County Henry County Lunenburg County Lynchburg Martinsville Mecklenburg County Nottoway County Patrick County Pittsylvania County Prince Edward County South Boston AQCR 223 Hampton Roads Intrastate (Remainder of). Unclassifiable/Attainment Franklin Isle Of Wight County Southampton County AQCR 224 NE Virginia Intrastate (Remainder of). Unclassifiable/Attainment Accomack County Albemarle County Caroline County Charlottesville Culpeper County Essex County Fauquier County Fluvanna County Fredericksburg Gloucester County Greene County King and Queen County King George County King William County Lancaster County Louisa County Madison County Mathews County Middlesex County Nelson County Northampton County Northumberland County Orange County Rappahannock County Richmond County Spotsylvania County Westmoreland County AQCR 225 State Capital Intrastate (Remainder of) Charles City County (part) Unclassifiable/Attainment Remainder of County Dinwiddie County Emporia Goochland County Greensville County New Kent County Petersburg Powhatan County Prince George County Surry County Sussex County AQCR 226 Valley of Virginia Intrastate Unclassifiable/Attainment Alleghany County Augusta County Bath County Botetourt County Buena Vista Clarke County Clifton Forge Covington County Craig County Floyd County Frederick County Giles County Harrisonburg Highland County Lexington Montgomery County Page County Pulaski County Radford Roanoke Roanoke County Rockbridge County Rockingham County Salem Shenandoah County Staunton Warren County Waynesboro Winchester 1 2 3 Virginia—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Washington, DC-MD-VA: Arlington County 10/6/2014 Attainment Fairfax County 10/6/2014 Attainment Loudoun County 10/6/2014 Attainment Prince William County 10/6/2014 Attainment Alexandria City 10/6/2014 Attainment Fairfax City 10/6/2014 Attainment Falls Church City 10/6/2014 Attainment Manassas City 10/6/2014 Attainment Manassas Park City 10/6/2014 Attainment AQCR 207 Eastern Tennessee-SW Virginia Interstate (remainder of): Bland County Unclassifiable/Attainment. Buchanan County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Dickenson County Unclassifiable/Attainment. Grayson County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Russell County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Smyth County Unclassifiable/Attainment. Tazewell County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wise County Unclassifiable/Attainment. Wythe County Unclassifiable/Attainment. Bristol City Unclassifiable/Attainment. Galax City Unclassifiable/Attainment. Norton City Unclassifiable/Attainment. AQCR 222 Central Virginia Intrastate: Amelia County Unclassifiable/Attainment. Amherst County Unclassifiable/Attainment. Appomattox County Unclassifiable/Attainment. Bedford County Unclassifiable/Attainment. Brunswick County Unclassifiable/Attainment. Buckingham County Unclassifiable/Attainment. Campbell County Unclassifiable/Attainment. Charlotte County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Halifax County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Lunenburg County Unclassifiable/Attainment. Mecklenburg County Unclassifiable/Attainment. Nottoway County Unclassifiable/Attainment. Patrick County Unclassifiable/Attainment. Pittsylvania County Unclassifiable/Attainment. Prince Edward County Unclassifiable/Attainment. Bedford City Unclassifiable/Attainment. Danville City Unclassifiable/Attainment. Lynchburg City Unclassifiable/Attainment. Martinsville City Unclassifiable/Attainment. AQCR 223 Hampton Roads Intrastate (remainder of): Southampton County Unclassifiable/Attainment. Franklin City Unclassifiable/Attainment. AQCR 224 NE Virginia Intrastate (remainder of): Accomack County Unclassifiable/Attainment. Albemarle County Unclassifiable/Attainment. Caroline County Unclassifiable/Attainment. Culpeper County Unclassifiable/Attainment. Essex County Unclassifiable/Attainment. Fauquier County Unclassifiable/Attainment. Fluvanna County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. King and Queen County Unclassifiable/Attainment. King George County Unclassifiable/Attainment. King William County Unclassifiable/Attainment. Lancaster County Unclassifiable/Attainment. Louisa County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Mathews County Unclassifiable/Attainment. Middlesex County Unclassifiable/Attainment. Nelson County Unclassifiable/Attainment. Northampton County Unclassifiable/Attainment. Northumberland County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Rappahannock County Unclassifiable/Attainment. Richmond County Unclassifiable/Attainment. Westmoreland County Unclassifiable/Attainment. Charlottesville City Unclassifiable/Attainment. AQCR 225 State Capital Intrastate (remainder of): Dinwiddie County Unclassifiable/Attainment. Goochland County Unclassifiable/Attainment. Greensville County Unclassifiable/Attainment. New Kent County Unclassifiable/Attainment. Powhatan County Unclassifiable/Attainment. Surry County Unclassifiable/Attainment. Sussex County Unclassifiable/Attainment. Emporia City Unclassifiable/Attainment. Petersburg City Unclassifiable/Attainment. AQCR 226 Valley of Virginia Intrastate: Alleghany County Unclassifiable/Attainment. Augusta County Unclassifiable/Attainment. Bath County Unclassifiable/Attainment. Clarke County Unclassifiable/Attainment. Craig County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Giles County Unclassifiable/Attainment. Highland County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Page County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Rockbridge County Unclassifiable/Attainment. Rockingham County Unclassifiable/Attainment. Shenandoah County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Buena Vista City Unclassifiable/Attainment. Covington City Unclassifiable/Attainment. Harrisonburg City Unclassifiable/Attainment. Lexington City Unclassifiable/Attainment. Radford City Unclassifiable/Attainment. Staunton City Unclassifiable/Attainment. Waynesboro City Unclassifiable/Attainment. Frederick Co., VA: Frederick County Unclassifiable/Attainment. Winchester City Unclassifiable/Attainment. Fredericksburg, VA: Spotsylvania County Unclassifiable/Attainment. Stafford County Unclassifiable/Attainment. City of Fredericksburg Unclassifiable/Attainment. Norfolk-Virginia-Beach Newport News (Hampton Roads), VA: Gloucester County Unclassifiable/Attainment. Isle of Wight County Unclassifiable/Attainment. James City County Unclassifiable/Attainment. York County Unclassifiable/Attainment. Chesapeake City Unclassifiable/Attainment. Hampton City Unclassifiable/Attainment. Newport News City Unclassifiable/Attainment. Norfolk City Unclassifiable/Attainment. Poquoson City Unclassifiable/Attainment. Portsmouth City Unclassifiable/Attainment. Suffolk City Unclassifiable/Attainment. Virginia Beach City Unclassifiable/Attainment. Williamsburg City Unclassifiable/Attainment. Richmond-Petersburg, VA: Charles City County Unclassifiable/Attainment. Chesterfield County Unclassifiable/Attainment. Hanover County Unclassifiable/Attainment. Henrico County Unclassifiable/Attainment. Prince George County Unclassifiable/Attainment. Colonial Heights City Unclassifiable/Attainment. Hopewell City Unclassifiable/Attainment. Richmond City Unclassifiable/Attainment. Roanoke, VA: Botetourt County Unclassifiable/Attainment. Roanoke County Unclassifiable/Attainment. Roanoke City Unclassifiable/Attainment. Salem City Unclassifiable/Attainment. a 1 2 Virginia—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type AQCR 047 National Capital Interstate (DC-MD-VA): Arlington County Unclassifiable/Attainment Fairfax County Unclassifiable/Attainment Loudoun County Unclassifiable/Attainment Prince William County Unclassifiable/Attainment Alexandria City Unclassifiable/Attainment Fairfax City Unclassifiable/Attainment Falls Church City Unclassifiable/Attainment Manassas City Unclassifiable/Attainment Manassas Park City Unclassifiable/Attainment AQCR 207 Eastern Tennessee-SW Virginia Interstate: Bland County Unclassifiable/Attainment Buchanan County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Dickenson County Unclassifiable/Attainment Grayson County Unclassifiable/Attainment Lee County Unclassifiable/Attainment Russell County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Smyth County Unclassifiable/Attainment Tazewell County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wise County Unclassifiable/Attainment Wythe County Unclassifiable/Attainment Bristol City Unclassifiable/Attainment Galax City Unclassifiable/Attainment Norton City Unclassifiable/Attainment AQCR 222 Central Virginia Intrastate: Amelia County Unclassifiable/Attainment Amherst County Unclassifiable/Attainment Appomattox County Unclassifiable/Attainment Bedford County Unclassifiable/Attainment Brunswick County Unclassifiable/Attainment Buckingham County Unclassifiable/Attainment Campbell County Unclassifiable/Attainment Charlotte County Unclassifiable/Attainment Cumberland County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Halifax County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Lunenburg County Unclassifiable/Attainment Mecklenburg County Unclassifiable/Attainment Nottoway County Unclassifiable/Attainment Patrick County Unclassifiable/Attainment Pittsylvania County Unclassifiable/Attainment Prince Edward County Unclassifiable/Attainment Bedford City Unclassifiable/Attainment Danville City Unclassifiable/Attainment Lynchburg City Unclassifiable/Attainment Martinsville City Unclassifiable/Attainment South Boston City Unclassifiable/Attainment AQCR 223 Hampton Roads Intrastate: Isle of Wight County Unclassifiable/Attainment James City County Unclassifiable/Attainment Nansemond County Unclassifiable/Attainment Southampton County Unclassifiable/Attainment York County Unclassifiable/Attainment Chesapeake City Unclassifiable/Attainment Franklin City Unclassifiable/Attainment Hampton City Unclassifiable/Attainment Newport News City Unclassifiable/Attainment Norfolk City Unclassifiable/Attainment Poquoson City Unclassifiable/Attainment Portsmouth City Unclassifiable/Attainment Suffolk City Unclassifiable/Attainment Virginia Beach City Unclassifiable/Attainment Williamsburg City Unclassifiable/Attainment AQCR 224 NE Virginia Intrastate: Accomack County Unclassifiable/Attainment Albemarle County Unclassifiable/Attainment Caroline County Unclassifiable/Attainment Culpeper County Unclassifiable/Attainment Essex County Unclassifiable/Attainment Fauquier County Unclassifiable/Attainment Fluvanna County Unclassifiable/Attainment Gloucester County Unclassifiable/Attainment Greene County Unclassifiable/Attainment King and Queen County Unclassifiable/Attainment King George County Unclassifiable/Attainment King William County Unclassifiable/Attainment Lancaster County Unclassifiable/Attainment Louisa County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Mathews County Unclassifiable/Attainment Middlesex County Unclassifiable/Attainment Nelson County Unclassifiable/Attainment Northampton County Unclassifiable/Attainment Northumberland County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Rappahannock County Unclassifiable/Attainment Richmond County Unclassifiable/Attainment Spotsylvania County Unclassifiable/Attainment Stafford County Unclassifiable/Attainment Westmoreland County Unclassifiable/Attainment Charlottesville City Unclassifiable/Attainment City of Fredericksburg Unclassifiable/Attainment AQCR 225 State Capital Intrastate: Charles City County Unclassifiable/Attainment Chesterfield County Unclassifiable/Attainment Dinwiddie County Unclassifiable/Attainment Goochland County Unclassifiable/Attainment Greensville County Unclassifiable/Attainment Hanover County Unclassifiable/Attainment Henrico County Unclassifiable/Attainment New Kent County Unclassifiable/Attainment Powhatan County Unclassifiable/Attainment Prince George County Unclassifiable/Attainment Surry County Unclassifiable/Attainment Sussex County Unclassifiable/Attainment Colonial Heights City Unclassifiable/Attainment Emporia City Unclassifiable/Attainment Hopewell City Unclassifiable/Attainment Petersburg City Unclassifiable/Attainment Richmond City Unclassifiable/Attainment AQCR 226 Valley of Virginia Intrastate: Alleghany County Unclassifiable/Attainment Augusta County Unclassifiable/Attainment Bath County Unclassifiable/Attainment Botetourt County Unclassifiable/Attainment Clarke County Unclassifiable/Attainment Craig County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Frederick County Unclassifiable/Attainment Giles County Unclassifiable/Attainment Highland County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Page County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Roanoke County Unclassifiable/Attainment Rockbridge County Unclassifiable/Attainment Rockingham County Unclassifiable/Attainment Shenandoah County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Buena Vista City Unclassifiable/Attainment Clifton Forge City Unclassifiable/Attainment Covington City Unclassifiable/Attainment Harrisonburg City Unclassifiable/Attainment Lexington City Unclassifiable/Attainment Radford City Unclassifiable/Attainment Roanoke City Unclassifiable/Attainment Salem City Unclassifiable/Attainment Staunton City Unclassifiable/Attainment Waynesboro City Unclassifiable/Attainment Winchester City Unclassifiable/Attainment 1 2 Virginia—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type AQCR 047 National Capital Interstate (DC-MD-VA) (part): Arlington County Unclassifiable/Attainment. Fairfax County Unclassifiable/Attainment. Loudoun County Unclassifiable/Attainment. Prince William County Unclassifiable/Attainment. Alexandria City Unclassifiable/Attainment. Fairfax City Unclassifiable/Attainment. Falls Church City Unclassifiable/Attainment. Manassas City Unclassifiable/Attainment. Manassas Park City Unclassifiable/Attainment. AQCR 207 Eastern Tennessee-SW Virginia Interstate (remainder of): Bland County Unclassifiable/Attainment. Buchanan County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Dickenson County Unclassifiable/Attainment. Grayson County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Russell County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Smyth County Unclassifiable/Attainment. Tazewell County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wise County Unclassifiable/Attainment. Wythe County Unclassifiable/Attainment. Bristol City Unclassifiable/Attainment. Galax City Unclassifiable/Attainment. Norton City Unclassifiable/Attainment. AQCR 222 Central Virginia Intrastate: Amelia County Unclassifiable/Attainment. Amherst County Unclassifiable/Attainment. Appomattox County Unclassifiable/Attainment. Bedford County Unclassifiable/Attainment. Brunswick County Unclassifiable/Attainment. Buckingham County Unclassifiable/Attainment. Campbell County Unclassifiable/Attainment. Charlotte County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Halifax County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Lunenburg County Unclassifiable/Attainment. Mecklenburg County Unclassifiable/Attainment. Nottoway County Unclassifiable/Attainment. Patrick County Unclassifiable/Attainment. Pittsylvania County Unclassifiable/Attainment. Prince Edward County Unclassifiable/Attainment. Bedford City Unclassifiable/Attainment. Danville City Unclassifiable/Attainment. Lynchburg City Unclassifiable/Attainment. Martinsville City Unclassifiable/Attainment. AQCR 223 Hampton Roads Intrastate (remainder of): Southampton County Unclassifiable/Attainment. Franklin City Unclassifiable/Attainment. AQCR 224 NE Virginia Intrastate (remainder of): Accomack County Unclassifiable/Attainment. Albemarle County Unclassifiable/Attainment. Caroline County Unclassifiable/Attainment. Culpeper County Unclassifiable/Attainment. Essex County Unclassifiable/Attainment. Fauquier County Unclassifiable/Attainment. Fluvanna County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. King and Queen County Unclassifiable/Attainment. King George County Unclassifiable/Attainment. King William County Unclassifiable/Attainment. Lancaster County Unclassifiable/Attainment. Louisa County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Mathews County Unclassifiable/Attainment. Middlesex County Unclassifiable/Attainment. Nelson County Unclassifiable/Attainment. Northampton County Unclassifiable/Attainment. Northumberland County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Rappahannock County Unclassifiable/Attainment. Richmond County Unclassifiable/Attainment. Westmoreland County Unclassifiable/Attainment. Charlottesville City Unclassifiable/Attainment. AQCR 225 State Capital Intrastate (remainder of): Dinwiddie County Unclassifiable/Attainment. Goochland County Unclassifiable/Attainment. Greensville County Unclassifiable/Attainment. New Kent County Unclassifiable/Attainment. Powhatan County Unclassifiable/Attainment. Surry County Unclassifiable/Attainment. Sussex County Unclassifiable/Attainment. Emporia City Unclassifiable/Attainment. Petersburg City Unclassifiable/Attainment. AQCR 226 Valley of Virginia Intrastate: Alleghany County Unclassifiable/Attainment. Augusta County Unclassifiable/Attainment. Bath County Unclassifiable/Attainment. Clarke County Unclassifiable/Attainment. Craig County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Giles County Unclassifiable/Attainment. Highland County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Page County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Rockbridge County Unclassifiable/Attainment. Rockingham County Unclassifiable/Attainment. Shenandoah County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Buena Vista City Unclassifiable/Attainment. Covington City Unclassifiable/Attainment. Harrisonburg City Unclassifiable/Attainment. Lexington City Unclassifiable/Attainment. Radford City Unclassifiable/Attainment. Staunton City Unclassifiable/Attainment. Waynesboro City Unclassifiable/Attainment. Frederick Co., VA: Frederick County Unclassifiable/Attainment. Winchester City Unclassifiable/Attainment. Fredericksburg, VA: Spotsylvania County Unclassifiable/Attainment. Stafford County Unclassifiable/Attainment. City of Fredericksburg Unclassifiable/Attainment. Norfolk-Virginia Beach-Newport News (Hampton Roads), VA: Gloucester County Unclassifiable/Attainment. Isle of Wight County Unclassifiable/Attainment. James City County Unclassifiable/Attainment. York County Unclassifiable/Attainment. Chesapeake City Unclassifiable/Attainment. Hampton City Unclassifiable/Attainment. Newport News City Unclassifiable/Attainment. Norfolk City Unclassifiable/Attainment. Poquoson City Unclassifiable/Attainment. Portsmouth City Unclassifiable/Attainment. Suffolk City Unclassifiable/Attainment. Virginia Beach City Unclassifiable/Attainment. Williamsburg City Unclassifiable/Attainment. Richmond-Petersburg, VA: Charles City County Unclassifiable/Attainment. Chesterfield County Unclassifiable/Attainment. Hanover County Unclassifiable/Attainment. Henrico County Unclassifiable/Attainment. Prince George County Unclassifiable/Attainment. Colonial Heights City Unclassifiable/Attainment. Hopewell City Unclassifiable/Attainment. Richmond City Unclassifiable/Attainment. Roanoke, VA: Botetourt County Unclassifiable/Attainment. Roanoke County Unclassifiable/Attainment. Roanoke City Unclassifiable/Attainment. Salem City Unclassifiable/Attainment. a 1 Virginia—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type AQCR 047 National Capital Interstate (DC-MD-VA) (part): Arlington County Unclassifiable/Attainment. Fairfax County Unclassifiable/Attainment. Loudoun County Unclassifiable/Attainment. Prince William County Unclassifiable/Attainment. Alexandria City Unclassifiable/Attainment. Fairfax City Unclassifiable/Attainment. Falls Church City Unclassifiable/Attainment. Manassas City Unclassifiable/Attainment. Manassas Park City Unclassifiable/Attainment. AQCR 207 Eastern Tennessee-SW Virginia Interstate (remainder of): Bland County Unclassifiable/Attainment. Buchanan County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Dickenson County Unclassifiable/Attainment. Grayson County Unclassifiable/Attainment. Lee County Unclassifiable/Attainment. Russell County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Smyth County Unclassifiable/Attainment. Tazewell County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wise County Unclassifiable/Attainment. Wythe County Unclassifiable/Attainment. Bristol City Unclassifiable/Attainment. Galax City Unclassifiable/Attainment. Norton City Unclassifiable/Attainment. AQCR 222 Central Virginia Intrastate: Amelia County Unclassifiable/Attainment. Amherst County Unclassifiable/Attainment. Appomattox County Unclassifiable/Attainment. Bedford County Unclassifiable/Attainment. Brunswick County Unclassifiable/Attainment. Buckingham County Unclassifiable/Attainment. Campbell County Unclassifiable/Attainment. Charlotte County Unclassifiable/Attainment. Cumberland County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Halifax County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Lunenburg County Unclassifiable/Attainment. Mecklenburg County Unclassifiable/Attainment. Nottoway County Unclassifiable/Attainment. Patrick County Unclassifiable/Attainment. Pittsylvania County Unclassifiable/Attainment. Prince Edward County Unclassifiable/Attainment. Bedford City Unclassifiable/Attainment. Danville City Unclassifiable/Attainment. Lynchburg City Unclassifiable/Attainment. Martinsville City Unclassifiable/Attainment. AQCR 223 Hampton Roads Intrastate (remainder of): Southampton County Unclassifiable/Attainment. Franklin City Unclassifiable/Attainment. AQCR 224 NE Virginia Intrastate (remainder of): Accomack County Unclassifiable/Attainment. Albemarle County Unclassifiable/Attainment. Caroline County Unclassifiable/Attainment. Culpeper County Unclassifiable/Attainment. Essex County Unclassifiable/Attainment. Fauquier County Unclassifiable/Attainment. Fluvanna County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. King and Queen County Unclassifiable/Attainment. King George County Unclassifiable/Attainment. King William County Unclassifiable/Attainment. Lancaster County Unclassifiable/Attainment. Louisa County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Mathews County Unclassifiable/Attainment. Middlesex County Unclassifiable/Attainment. Nelson County Unclassifiable/Attainment. Northampton County Unclassifiable/Attainment. Northumberland County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Rappahannock County Unclassifiable/Attainment. Richmond County Unclassifiable/Attainment. Westmoreland County Unclassifiable/Attainment. Charlottesville City Unclassifiable/Attainment. AQCR 225 State Capital Intrastate (remainder of): Dinwiddie County Unclassifiable/Attainment. Goochland County Unclassifiable/Attainment. Greensville County Unclassifiable/Attainment. New Kent County Unclassifiable/Attainment. Powhatan County Unclassifiable/Attainment. Surry County Unclassifiable/Attainment. Sussex County Unclassifiable/Attainment. Emporia City Unclassifiable/Attainment. Petersburg City Unclassifiable/Attainment. AQCR 226 Valley of Virginia Intrastate: Alleghany County Unclassifiable/Attainment. Augusta County Unclassifiable/Attainment. Bath County Unclassifiable/Attainment. Clarke County Unclassifiable/Attainment. Craig County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Giles County Unclassifiable/Attainment. Highland County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Page County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Rockbridge County Unclassifiable/Attainment. Rockingham County Unclassifiable/Attainment. Shenandoah County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Buena Vista City Unclassifiable/Attainment. Covington City Unclassifiable/Attainment. Harrisonburg City Unclassifiable/Attainment. Lexington City Unclassifiable/Attainment. Radford City Unclassifiable/Attainment. Staunton City Unclassifiable/Attainment. Waynesboro City Unclassifiable/Attainment. Frederick Co., VA: Frederick County Unclassifiable/Attainment. Winchester City Unclassifiable/Attainment. Fredericksburg, VA: Spotsylvania County Unclassifiable/Attainment. Stafford County Unclassifiable/Attainment. City of Fredericksburg Unclassifiable/Attainment. Norfolk-Virginia-Beach Newport News (Hampton Roads), VA: Gloucester County Unclassifiable/Attainment. Isle of Wight County Unclassifiable/Attainment. James City County Unclassifiable/Attainment. York County Unclassifiable/Attainment. Chesapeake City Unclassifiable/Attainment. Hampton City Unclassifiable/Attainment. Newport News City Unclassifiable/Attainment. Norfolk City Unclassifiable/Attainment. Poquoson City Unclassifiable/Attainment. Portsmouth City Unclassifiable/Attainment. Suffolk City Unclassifiable/Attainment. Virginia Beach City Unclassifiable/Attainment. Williamsburg City Unclassifiable/Attainment. Richmond-Petersburg, VA: Charles City County Unclassifiable/Attainment. Chesterfield County Unclassifiable/Attainment. Hanover County Unclassifiable/Attainment. Henrico County Unclassifiable/Attainment. Prince George County Unclassifiable/Attainment. Colonial Heights City Unclassifiable/Attainment. Hopewell City Unclassifiable/Attainment. Richmond City Unclassifiable/Attainment. Roanoke, VA: Botetourt County Unclassifiable/Attainment. Roanoke County Unclassifiable/Attainment. Roanoke City Unclassifiable/Attainment. Salem City Unclassifiable/Attainment. a 1 Virginia—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Virginia portion of Southwest Virginia—Eastern Tennessee Interstate AQCR X Valley of Virginia AQCR X Central Virginia AQCR X Northeastern Virginia AQCR X State Capital AQCR X Hampton Roads AQCR X Virginia portion of National Capital Interstate AQCR X Virginia—NO 2 Designated area Designation a Date 1 Type State of Virginia Unclassifiable/Attainment. a 1 Virginia—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Frederick Co., VA: Frederick County ( 2 Attainment Winchester City ( 2 Attainment Fredericksburg, VA: City of Fredericksburg 1/23/2006 Attainment Spotsylvania County 1/23/2006 Attainment Stafford County 1/23/2006 Attainment Madison and Page Cos. (Shenandoah NP), VA area: Madison County (part) 2/2/2006 Attainment Page County (part) 2/2/2006 Attainment Norfolk-Virginia Beach-Newport News (Hampton Roads), VA Area: Chesapeake City 6/1/2007 Attainment Gloucester County 6/1/2007 Attainment Hampton City 6/1/2007 Attainment Isle of Wight County 6/1/2007 Attainment James City County 6/1/2007 Attainment Newport News City 6/1/2007 Attainment Norfolk City 6/1/2007 Attainment Poquoson City 6/1/2007 Attainment Portsmouth City 6/1/2007 Attainment Suffolk City 6/1/2007 Attainment Virginia Beach City 6/1/2007 Attainment Williamsburg City 6/1/2007 Attainment York County 6/1/2007 Attainment Richmond-Petersburg, VA Area: Charles City County 6/18/2007 Attainment Chesterfield County 6/18/2007 Attainment Colonial Heights City 6/18/2007 Attainment Hanover County 6/18/2007 Attainment Henrico County 6/18/2007 Attainment Hopewell City 6/18/2007 Attainment Petersburg City 6/18/2007 Attainment Prince George County 6/18/2007 Attainment Richmond City 6/18/2007 Attainment Roanoke, VA: Botetourt County ( 2 Attainment Roanoke City ( 2 Attainment Roanoke County ( 2 Attainment Salem City ( 2 Attainment Washington, DC-MD-VA: Alexandria City Nonattainment Subpart 2/Moderate. Arlington County Nonattainment Subpart 2/Moderate. Fairfax City Nonattainment Subpart 2/Moderate. Fairfax County Nonattainment Subpart 2/Moderate. Falls Church City Nonattainment Subpart 2/Moderate. Loudoun County Nonattainment Subpart 2/Moderate. Manassas City Nonattainment Subpart 2/Moderate. Manassas Park City Nonattainment Subpart 2/Moderate. Prince William County Unattainment Subpart 2/Moderate. AQCR 207 Eastern Tennessee-SW Virginia Interstate (remainder of) Unclassifiable/Attainment Bland County Bristol City Buchanan County Carroll County Dickenson County Galax City Grayson County Lee County Norton City Russell County Scott County Smyth County Tazewell County Washington County Wise County Wythe County AQCR 222 Central Virginia Intrastate Unclassifiable/Attainment Amelia County Amherst County Appomattox County Bedford City Bedford County Brunswick County Buckingham County Campbell County Charlotte County Cumberland County Danville City Franklin County Halifax County Henry County Lunenburg County Lynchburg City Martinsville City Mecklenburg County Nottoway County Patrick County Pittsylvania County Prince Edward County AQCR 223 Hampton Roads Intrastate (remainder of) Unclassifiable/Attainment Franklin City Southampton County AQCR 224 NE Virginia Intrastate (remainder of) Unclassifiable/Attainment Accomack County Albemarle County Caroline County Charlottesville City Culpeper County Essex County Fauquier County Fluvanna County Greene County King and Queen County King George County King William County Lancaster County Louisa County Madison County (part) remainder Mathews County Middlesex County Nelson County Northampton County Northumberland County Orange County Rappahannock County Richmond County Westmoreland County AQCR 225 State Capital Intrastate (remainder of) Unclassifiable/Attainment Dinwiddie County Emporia City Goochland County Greensville County New Kent County Petersburg City Powhatan County Surry County Sussex County AQCR 226 Valley of Virginia Intrastate Unclassifiable/Attainment Alleghany County Augusta County Bath County Buena Vista City Clarke County Covington City Craig County Floyd County Giles County Harrisonburg City Highland County Lexington City Montgomery County Page County (part) remainder Pulaski County Radford City Rockbridge County Rockingham County Shenandoah County Staunton City Warren County Waynesboro City a 1 2 3 Virginia—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Washington, DC-MD-VA: 2 April 15, 2019 Attainment Arlington County 4/15/2019 Attainment Fairfax County 4/15/2019 Attainment Loudoun County 4/15/2019 Attainment Prince William County 4/15/2019 Attainment Alexandria City 4/15/2019 Attainment Fairfax City 4/15/2019 Attainment Falls Church City 4/15/2019 Attainment Manassas City 4/15/2019 Attainment Manassas Park City 4/15/2019 Attainment AQCR 207 Eastern Tennessee—SW Virginia Interstate: 3 Unclassifiable/Attainment Bland County Buchanan County Carroll County Dickenson County Grayson County Lee County Russell County Scott County Smyth County Tazewell County Washington County Wise County Wythe County Bristol City Galax City Norton City AQCR 222 Central Virginia Intrastate: 3 Unclassifiable/Attainment Amelia County Amherst County Appomattox County Bedford County Brunswick County Buckingham County Campbell County Charlotte County Cumberland County Franklin County Halifax County Henry County Lunenburg County Mecklenburg County Nottoway County Patrick County Pittsylvania County Prince Edward County Bedford City Danville City Lynchburg City Martinsville City South Boston City AQCR 223 Hampton Roads Intrastate: 3 Unclassifiable/Attainment Isle of Wight County James City County Southampton County York County Chesapeake City Franklin City Hampton City Newport News City Norfolk City Poquoson City Portsmouth City Suffolk City Virginia Beach City Williamsburg City AQCR 224 NE Virginia Intrastate: 3 Unclassifiable/Attainment Accomack County Albemarle County Caroline County Culpeper County Essex County Fauquier County Fluvanna County Gloucester County Greene County King and Queen County King George County King William County Lancaster County Louisa County Madison County Mathews County Middlesex County Nelson County Northampton County Northumberland County Orange County Rappahannock County Richmond County Spotsylvania County Stafford County Westmoreland County Charlottesville City City of Fredericksburg AQCR 225 State Capital Intrastate: 3 Unclassifiable/Attainment Charles City County Chesterfield County Dinwiddie County Goochland County Greensville County Hanover County Henrico County New Kent County Powhatan County Prince George County Surry County Sussex County Colonial Heights City Emporia City Hopewell City Petersburg City Richmond City AQCR 226 Valley of Virginia Intrastate: 3 Unclassifiable/Attainment Alleghany County Augusta County Bath County Botetourt County Clarke County Craig County Floyd County Frederick County Giles County Highland County Montgomery County Page County Pulaski County Roanoke County Rockbridge County Rockingham County Shenandoah County Warren County Buena Vista City Clifton Forge City Covington City Harrisonburg City Lexington City Radford City Roanoke City Salem City Staunton City Waynesboro City Winchester City 1 2 3 4 Virginia—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Washington, DC-MD-VA Nonattainment 11/7/2022 Moderate. Arlington County. Fairfax County. Loudoun County. Prince William County. Alexandria City. Fairfax City. Falls Church City. Manassas City. Manassas Park City. Accomack County 1/16/2018 Attainment/Unclassifiable Albemarle County 1/16/2018 Attainment/Unclassifiable Alleghany County 1/16/2018 Attainment/Unclassifiable Amelia County 1/16/2018 Attainment/Unclassifiable Amherst County 1/16/2018 Attainment/Unclassifiable Appomattox County 1/16/2018 Attainment/Unclassifiable Augusta County 1/16/2018 Attainment/Unclassifiable Bath County 1/16/2018 Attainment/Unclassifiable Bedford County 1/16/2018 Attainment/Unclassifiable Bland County 1/16/2018 Attainment/Unclassifiable Botetourt County 1/16/2018 Attainment/Unclassifiable Brunswick County 1/16/2018 Attainment/Unclassifiable Buchanan County 1/16/2018 Attainment/Unclassifiable Buckingham County 1/16/2018 Attainment/Unclassifiable Campbell County 1/16/2018 Attainment/Unclassifiable Caroline County 1/16/2018 Attainment/Unclassifiable Carroll County 1/16/2018 Attainment/Unclassifiable Charles City County 1/16/2018 Attainment/Unclassifiable Charlotte County 1/16/2018 Attainment/Unclassifiable Chesterfield County 1/16/2018 Attainment/Unclassifiable Clarke County Attainment/Unclassifiable Craig County 1/16/2018 Attainment/Unclassifiable Culpeper County Attainment/Unclassifiable Cumberland County 1/16/2018 Attainment/Unclassifiable Dickenson County 1/16/2018 Attainment/Unclassifiable Dinwiddie County 1/16/2018 Attainment/Unclassifiable Essex County 1/16/2018 Attainment/Unclassifiable Fauquier County Attainment/Unclassifiable Floyd County 1/16/2018 Attainment/Unclassifiable Fluvanna County 1/16/2018 Attainment/Unclassifiable Franklin County 1/16/2018 Attainment/Unclassifiable Frederick County Attainment/Unclassifiable Giles County 1/16/2018 Attainment/Unclassifiable Gloucester County 1/16/2018 Attainment/Unclassifiable Goochland County 1/16/2018 Attainment/Unclassifiable Grayson County 1/16/2018 Attainment/Unclassifiable Greene County 1/16/2018 Attainment/Unclassifiable Greensville County 1/16/2018 Attainment/Unclassifiable Halifax County 1/16/2018 Attainment/Unclassifiable Hanover County 1/16/2018 Attainment/Unclassifiable Henrico County 1/16/2018 Attainment/Unclassifiable Henry County 1/16/2018 Attainment/Unclassifiable Highland County 1/16/2018 Attainment/Unclassifiable Isle of Wight County 1/16/2018 Attainment/Unclassifiable James City County 1/16/2018 Attainment/Unclassifiable King and Queen County 1/16/2018 Attainment/Unclassifiable King George County 1/16/2018 Attainment/Unclassifiable King William County 1/16/2018 Attainment/Unclassifiable Lancaster County 1/16/2018 Attainment/Unclassifiable Lee County 1/16/2018 Attainment/Unclassifiable Louisa County 1/16/2018 Attainment/Unclassifiable Lunenburg County 1/16/2018 Attainment/Unclassifiable Madison County 1/16/2018 Attainment/Unclassifiable Mathews County 1/16/2018 Attainment/Unclassifiable Mecklenburg County 1/16/2018 Attainment/Unclassifiable Middlesex County 1/16/2018 Attainment/Unclassifiable Montgomery County 1/16/2018 Attainment/Unclassifiable Nelson County 1/16/2018 Attainment/Unclassifiable New Kent County 1/16/2018 Attainment/Unclassifiable Northampton County 1/16/2018 Attainment/Unclassifiable Northumberland County 1/16/2018 Attainment/Unclassifiable Nottoway County 1/16/2018 Attainment/Unclassifiable Orange County 1/16/2018 Attainment/Unclassifiable Page County 1/16/2018 Attainment/Unclassifiable Patrick County 1/16/2018 Attainment/Unclassifiable Pittsylvania County 1/16/2018 Attainment/Unclassifiable Powhatan County 1/16/2018 Attainment/Unclassifiable Prince Edward County 1/16/2018 Attainment/Unclassifiable Prince George County 1/16/2018 Attainment/Unclassifiable Pulaski County 1/16/2018 Attainment/Unclassifiable Rappahannock County Attainment/Unclassifiable Richmond County 1/16/2018 Attainment/Unclassifiable Roanoke County 1/16/2018 Attainment/Unclassifiable Rockbridge County 1/16/2018 Attainment/Unclassifiable Rockingham County 1/16/2018 Attainment/Unclassifiable Russell County 1/16/2018 Attainment/Unclassifiable Scott County 1/16/2018 Attainment/Unclassifiable Shenandoah County 1/16/2018 Attainment/Unclassifiable Smyth County 1/16/2018 Attainment/Unclassifiable Southampton County 1/16/2018 Attainment/Unclassifiable Spotsylvania County Attainment/Unclassifiable Stafford County Attainment/Unclassifiable Surry County 1/16/2018 Attainment/Unclassifiable Sussex County 1/16/2018 Attainment/Unclassifiable Tazewell County 1/16/2018 Attainment/Unclassifiable Warren County Attainment/Unclassifiable Washington County 1/16/2018 Attainment/Unclassifiable Westmoreland County 1/16/2018 Attainment/Unclassifiable Wise County 1/16/2018 Attainment/Unclassifiable Wythe County 1/16/2018 Attainment/Unclassifiable York County 1/16/2018 Attainment/Unclassifiable Bristol City 1/16/2018 Attainment/Unclassifiable Buena Vista City 1/16/2018 Attainment/Unclassifiable Charlottesville City 1/16/2018 Attainment/Unclassifiable Chesapeake City 1/16/2018 Attainment/Unclassifiable Colonial Heights City 1/16/2018 Attainment/Unclassifiable Covington City 1/16/2018 Attainment/Unclassifiable Danville City 1/16/2018 Attainment/Unclassifiable Emporia City 1/16/2018 Attainment/Unclassifiable Franklin City 1/16/2018 Attainment/Unclassifiable Fredericksburg City Attainment/Unclassifiable Galax City 1/16/2018 Attainment/Unclassifiable Hampton City 1/16/2018 Attainment/Unclassifiable Harrisonburg City 1/16/2018 Attainment/Unclassifiable Hopewell City 1/16/2018 Attainment/Unclassifiable Lexington City 1/16/2018 Attainment/Unclassifiable Lynchburg City 1/16/2018 Attainment/Unclassifiable Martinsville City 1/16/2018 Attainment/Unclassifiable Newport News City 1/16/2018 Attainment/Unclassifiable Norfolk City 1/16/2018 Attainment/Unclassifiable Norton City 1/16/2018 Attainment/Unclassifiable Petersburg City 1/16/2018 Attainment/Unclassifiable Poquoson City 1/16/2018 Attainment/Unclassifiable Portsmouth City 1/16/2018 Attainment/Unclassifiable Radford City 1/16/2018 Attainment/Unclassifiable Richmond City 1/16/2018 Attainment/Unclassifiable Roanoke City 1/16/2018 Attainment/Unclassifiable Salem City 1/16/2018 Attainment/Unclassifiable Staunton City 1/16/2018 Attainment/Unclassifiable Suffolk City 1/16/2018 Attainment/Unclassifiable Virginia Beach City 1/16/2018 Attainment/Unclassifiable Waynesboro City 1/16/2018 Attainment/Unclassifiable Williamsburg City 1/16/2018 Attainment/Unclassifiable Winchester City Attainment/Unclassifiable 1 2 Virginia—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 40518, Sept. 12, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.348 Washington. Washington—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Eastern Washington-Northern Idaho Interstate AQCR 62 (Washington Portion): Spokane X Clarkston X Remainder of AQCR 62 (Washington Portion) X Portland Interstate AQCR 193 (Washington Portion): Longview—industrial area X Vancouver—small portions of the industrial port area X Remainder of AQCR 193 (Washington Portion) X Northern Washington Intrastate AQCR 227 X Olympic-Northwest Washington Intrastate AQCR 228: Port Angeles—small area of the CBD X Remainder of AQCR 228 X Puget Sound Intrastate AQCR 229 Seattle—that area including the north portion of the Duwamish industrial area, and extending to the southern boundary of the CBD X Seattle—an area of the Duwamish extending approximately 2 1 2 X Renton X Kent X Tacoma—that area, including the Tide Flats industrial area, east end of the CBD and the north end of the South Tacoma Way corridor X Remainder of AQCR 229 X South Central Washington Intrastate AQCR 230 X Washington—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Eastern Washington-Northern Idaho Interstate AQCR 62 (Washington Portion) X Portland Interstate AQCR 193 (Washington Portion) X Northern Washington Intrastate AQCR 227 X Olympic-Northwest Washington Intrastate AQCR 228 X Puget Sound Intrastate AQCR 229: Tacoma-a parabolic shaped area extending approximately 3 1 2 X Remainder of AQCR 229 X South Central Washington Intrastate AQCR 230 X Washington—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Whatcom County (part) 1/16/2025 Attainment. That portion of Whatcom County encompassed by the rectangle with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 10 with datum NAD83 as follows: (1) Vertices—UTM Easting (m) 519671, UTM Northing (m) 5412272; (2) Vertices—UTM Easting (m) 524091, UTM Northing (m) 5412261; (3) Vertices—UTM Easting (m) 519671, UTM Northing (m) 5409010; (1) Vertices—UTM Easting (m) 524111, UTM Northing (m) 5409044. Lewis County Unclassifiable. Thurston County Unclassifiable. Rest of State: Adams Attainment/Unclassifiable. Asotin Attainment/Unclassifiable. Benton Attainment/Unclassifiable. Chelan 4/30/2021 Attainment/Unclassifiable. Clallam Attainment/Unclassifiable. Clark Attainment/Unclassifiable. Columbia Attainment/Unclassifiable. Cowlitz Attainment/Unclassifiable. Douglas 4/30/2021 Attainment/Unclassifiable. Ferry Attainment/Unclassifiable. Franklin Attainment/Unclassifiable. Garfield Attainment/Unclassifiable. Grant Attainment/Unclassifiable. Grays Harbor Attainment/Unclassifiable. Island Attainment/Unclassifiable. Jefferson Attainment/Unclassifiable. King Attainment/Unclassifiable. Kitsap Attainment/Unclassifiable. Kittitas Attainment/Unclassifiable. Klickitat Attainment/Unclassifiable. Lincoln Attainment/Unclassifiable. Mason Attainment/Unclassifiable. Okanogan Attainment/Unclassifiable. Pacific Attainment/Unclassifiable. Pend Oreille Attainment/Unclassifiable. Pierce Attainment/Unclassifiable. San Juan Attainment/Unclassifiable. Skagit Attainment/Unclassifiable. Skamania Attainment/Unclassifiable. Snohomish Attainment/Unclassifiable. Spokane Attainment/Unclassifiable. Stevens Attainment/Unclassifiable. Wahkiakum Attainment/Unclassifiable. Walla Walla Attainment/Unclassifiable. Whatcom (remainder) 4/30/2021 Attainment/Unclassifiable. Whitman Attainment/Unclassifiable. Yakima Attainment/Unclassifiable. 1 2 Washington-Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Seattle-Tacoma Area: Seattle-Tacoma Urban Area (as defined by the Washington Department of Transportation urban area maps) King County (part) Attainment Pierce County (part) Attainment Snohomish County (part) Attainment Spokane Area Spokane County (part) Spokane urban area (as defined by the Washington Department of Transportation urban area maps) 8/29/2005 Attainment Vancouver Area: Clark County (part) Air Quality Maintenance Area Attainment Yakima Area: Yakima County (part) 12/31/2002 Attainment Portion of the Central Business District Street intersections: S. 16th Ave. & W Mead Ave, S. 16th Ave & Hathaway Ave., E “I” St. & N 1st St., N 1st St & E “G” St., E “G” St & N 8th St., N 8th St. & Pitcher St., Pitcher St. & I-82 Interchange, Nob Hill Blvd & I-82 Interchange, Rudkin Rd & I-82 Interchange, S 1st St. & Old Town Rd., Old Town Rd & Main St., W Washington & S 1st St., E Mead Ave & S 1st St., S 16th Ave & W Mead Ave. AQCR 062 E. Washington-N. Idaho Interstate (Remainder of) Unclassifiable/Attainment Adams County Asotin County Columbia County Garfield County Grant County Lincoln County Spokane County (part) area outside Spokane urban area Whitman County AQCR 193 Portland Interstate (Remainder of) Unclassifiable/Attainment Clark County (part) area outside of Vancouver AQMA Cowlitz County Lewis County Skamania County Wahkiakum County AQCR 227 Northern Washington Intrastate Unclassifiable/Attainment Chelan County Douglas County Ferry County Okanogan County Pend Oreille County Stevens County AQCR 228 Olympia-Northwest Washington Intrastate Unclassifiable/Attainment Clallam County Grays Harbor County Island County Jefferson County Mason County Pacific County San Juan County Skagit County Thurston County Whatcom County AQCR 229 Puget Sound Intrastate (Remainder of) Unclassifiable/Attainment King County (part) area outside the Seattle-Tacoma Urban Area Kitsap County Pierce County (part) area outside the Seattle-Tacoma Urban Area Snohomish County (part) area outside the Seattle-Tacoma Urban Area AQCR 230 S. Central Washington Intrastate (Remainder of) Unclassifiable/Attainment Benton County Franklin County Kittitas County Klickitat County Walla Walla County Yakima County (part) portion outside the Central Business District 1 Washington—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Portland-Vancouver AQMA Area: Clark County (part) Air Quality Maintenance Area Attainment Seattle-Tacoma Area: The following boundary includes all of Pierce County, and all of King County except a small portion on the north-east corner and the western portion of Snohomish County: Starting at the mouth of the Nisqually river extend northwesterly along the Pierce County line to the southernmost point of the west county line of King County; thence northerly along the county line to the southernmost point of the west county line of Snohomish County; thence northerly along the county line to the intersection with SR 532; thence easterly along the north line of SR 532 to the intersection of I-5, continuing east along the same road now identified as Henning Rd., to the intersection with SR 9 at Bryant; thence continuing easterly on Bryant East Rd. and Rock Creek Rd., also identified as Grandview Rd., approximately 3 miles to the point at which it is crossed by the existing BPA electrical transmission line; thence southeasterly along the BPA transmission line approximately 8 miles to point of the crossing of the south fork of the Stillaguamish River; thence continuing in a southeasterly direction in a meander line following the bed of the River to Jordan Road; southerly along Jordan Road to the north city limits of Granite Falls; thence following the north and east city limits to 92nd St. N.E. and Menzel Lake Rd.; thence south-southeasterly along the Menzel Lake Rd. and the Lake Roesiger Rd. a distance of approximately 6 miles to the northernmost point of Lake Roesiger; thence southerly along a meander line following the middle of the Lake and Roesiger Creek to Woods Creek; thence southerly along a meander line following the bed of the Creek approximately 6 miles to the point the Creek is crossed by the existing BPA electrical transmission line; thence easterly along the BPA transmission line approximately 0.2 miles; thence southerly along the BPA Chief Joseph-Covington electrical transmission line approximately 3 miles to the north line of SR 2; thence southeasterly along SR 2 to the intersection with the east county line of King County; thence south along the county line to the northernmost point of the east county line of Pierce County; thence along the county line to the point of beginning at the mouth of the Nisqually River Attainment AQCR 062 E Washington-N Idaho Interstate (part) Attainment Spokane County Unclassifiable/Attainment AQCR 062 E Washington-N Idaho Interstate (Remainder of) Unclassifiable/Attainment Adams County Asotin County Columbia County Garfield County Grant County Lincoln County Whitman County AQCR 193 Portland Interstate (Remainder of) Unclassifiable/Attainment Clark County (part) Remainder of county Cowlitz County Lewis County Skamania County Wahkiakum County AQCR 227 Northern Washington Intrastate Unclassifiable/Attainment Chelan County Douglas County Ferry County Okanogan County Pend Oreille County Stevens County AQCR 228 Olympic-Northwest Washington Intrastate Unclassifiable/Attainment Clallam County Grays Harbor County Island County Jefferson County Mason County Pacific County San Juan County Skagit County Thurston County Whatcom County AQCR 229 Puget Sound Intrastate (Remainder of) Unclassifiable/Attainment King County (Part) Remainder of County Kitsap County Snohomish County (Part) Remainder of County AQCR 230 South Central Washington Intrastate Unclassifiable/Attainment Benton County Franklin County Kittitas County Klickitat County Walla Walla County Yakima County 1 2 Washington—PM-10 Designated Area Designation Classification Date Type Date Type King County: The portion of the City of Seattle bounded on the east by I-5/East Duwamish Greenbelt, on the south by 104th street, on the west by the West Duwamish Greenbelt north to Fairmont Avenue, S.W., north on Fairmont Avenue to Elliot Bay, and Dearborn Street to I-5 5/14/2001 Attainment The City of Kent and a portion of the Green River valley bounded on the east and west by the 100 foot contour, on the north by South 212th Street, and on the south by Highway 516 5/14/2001 Attainment Pierce County: Tacoma metropolitan area bounded on the north by Marine View Drive from Commencement Bay east to the 100 foot contour, southeast along the 100 foot contour to 64th Avenue east, south along 64th Avenue east as extended to I-5, I-5 west to the 100 foot contour near Pacific Avenue, and north along the 100 foot contour to Commencement Bay 5/14/2001 Attainment Spokane County: The area bounded on the south by a line from Universal Transmercator (UTM) coordinate 489000mE, 5271000mN west to 458000mE, 5271000mN, thence north along a line to coordinate 458000mE, 5288000mN, thence east to 463000mE, 5288000mN, thence north to 463000mE, 5292000mN, thence east to 481000mE, 5292000mN, thence south to 481000mE, 5288000mN, thence east to 489000mE, 5288000mN, thence south to the beginning coordinate, 489000mE, 5271000mN 8/30/2005 Attainment Yakima County The area bounded on the south by a line from UTM coordinate 694000mW, 5157000mN, west to 681000mW, 5157000mN, thence north along a line to coordinate 681000mN, 5172000mN, thence east to 694000mW, 5172000mN, thence south to the beginning coordinate 694000mW, 5157000mN, excluding the area within the exterior boundary of the Yakama Indian Reservation 3/10/2005 Attainment Thurston County Cities of Olympia, Tumwater, and Lacey 12/04/2000 Attainment Walla Walla and Benton Counties Wallula: The area bounded on the south by a line from UTM coordinate 5099975mN, 362500mE, west to 5099975mN, 342500mE, thence north along a line to coordinate 5118600mN, 342500mE, thence east to 5118600mN, 362500mE, thence south to the beginning coordinate 5099975mN, 362500mE 9/26/2005 Attainment. Rest of State 11/15/1990 Unclassifiable Washington—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Portland—Vancouver AQMA: Clark County (part) Unclassifiable/Attainment Air quality maintenance area Seattle—Tacoma Area: Unclassifiable/Attainment The following boundary includes all of Pierce County, and all of King County except a small portion on the north-east corner and the western portion of Snohomish County: Starting at the mouth of the Nisqually River extend northwesterly along the Pierce County line to the southernmost point of the west county line of King County; thence northerly along the county line to the southernmost point of the west county line of Snohomish County; thence northerly along the county line to the intersection with SR 532; thence easterly along the north line of SR 532 to the intersection of I-5, continuing east along the same road now identified as Henning Rd., to the intersection with SR 9 at Bryant; thence continuing easterly on Bryant East Rd. and Rock Creek Rd., also identified as Grandview Rd., approximately 3 miles to the point at which it is crossed by the existing BPA electrical transmission line; thence southeasterly along the BPA transmission line approximately 8 miles to point of the crossing of the south fork of the Stillaguamish River; thence continuing in a southeasterly direction in a meander line following the bed of the River to Jordan Road; southerly along Jordan Road to the north city limits of Granite Falls; thence following the north and east city limits to 92nd St. N.E. and Menzel Lake Rd.; thence south-southeasterly along the Menzel Lake Rd. and the Lake Roesiger Rd. a distance of approximately 6 miles to the northernmost point of Lake Roesiger; thence southerly along a meander line following the middle of the Lake and Roesiger Creek to Woods Creek; thence southerly along a meander line following the bed of the Creek approximately 6 miles to the point the Creek is crossed by the existing BPA electrical transmission line; thence easterly along the BPA transmission line approximately 0.2 miles; thence southerly along the BPA Chief Joseph-Covington electrical transmission line approximately 3 miles to the north line of SR 2; thence southeasterly along SR 2 to the intersection with the east county line of King County; thence south along the county line to the northernmost point of the east county line of Pierce County; thence along the county line to the point of beginning at the mouth of the Nisqually River. AQCR 062 E Washington-N Idaho Interstate (part): Spokane County Unclassifiable/Attainment AQCR 062 E Washington-N Idaho Interstate (remainder of): Adams County Unclassifiable/Attainment Asotin County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Garfield County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Whitman County Unclassifiable/Attainment AQCR 193 Portland Interstate (remainder of): Clark County (remainder) Unclassifiable/Attainment Cowlitz County Unclassifiable/Attainment Lewis County Unclassifiable/Attainment Skamania County Unclassifiable/Attainment Wahkiakum County Unclassifiable/Attainment AQCR 227 Northern Washington Intrastate: Chelan County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Ferry County Unclassifiable/Attainment Okanogan County Unclassifiable/Attainment Pend Oreille County Unclassifiable/Attainment Stevens County Unclassifiable/Attainment AQCR 228 Olympic-Northwest Washington Intrastate: Clallam County Unclassifiable/Attainment Grays Harbor County Unclassifiable/Attainment Island County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Pacific County Unclassifiable/Attainment San Juan County Unclassifiable/Attainment Skagit County Unclassifiable/Attainment Thurston County Unclassifiable/Attainment Whatcom County Unclassifiable/Attainment AQCR 229 Puget Sound Intrastate (remainder of): King County (remainder) Unclassifiable/Attainment Kitsap County Unclassifiable/Attainment Snohomish County (remainder) Unclassifiable/Attainment AQCR 230 South Central Washington Intrastate: Benton County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Kittitas County Unclassifiable/Attainment Klickitat County Unclassifiable/Attainment Walla Walla County Unclassifiable/Attainment Yakima County Unclassifiable/Attainment Seattle-Tacoma Area: Pierce County Unclassifiable/Attainment a 1 Washington—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Adams County Unclassifiable/Attainment Asotin County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clallam County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Cowlitz County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Ferry County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Garfield County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Grays Harbor County Unclassifiable/Attainment Island County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment King County Unclassifiable/Attainment Kitsap County Unclassifiable/Attainment Kittitas County Unclassifiable/Attainment Klickitat County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Okanogan County Unclassifiable/Attainment Pacific County Unclassifiable/Attainment Pend Oreille County Unclassifiable/Attainment Pierce County Unclassifiable/Attainment San Juan County Unclassifiable/Attainment Skagit County Unclassifiable/Attainment Skamania County Unclassifiable/Attainment Snohomish County Unclassifiable/Attainment Spokane County Unclassifiable/Attainment Stevens County Unclassifiable/Attainment Thurston County Unclassifiable/Attainment Wahkiakum County Unclassifiable/Attainment Walla Walla County Unclassifiable/Attainment Whatcom County Unclassifiable/Attainment Whitman County Unclassifiable/Attainment Yakima County Unclassifiable/Attainment 1 2 Washington—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Tacoma, WA: Pierce County (part) Unclassifiable/Attainment Starting from where an extension of Kennedy Road Northeast would intersect Commencement Bay, proceed north to the intersection of Marine View Drive (State Route 509) and Kennedy Road Northeast. Proceed south on Marine View Drive to Hylebos Creek. Proceed south along Hylebos Creek to 12th Street East. Proceed east on 12th Street East to 70th Avenue East. Proceed south on 70th Avenue East to State Route 99 (S.R. 99). Proceed north on S.R. 99 0.1 mile north of Birch Street to a driveway to the east. Proceed east along the driveway and continue east along the same alignment to the Pierce County Line/Comprehensive Urban Growth Area (CUGA) boundary. Proceed east along the Pierce County Line/CUGA boundary to the eastern boundary of Edgewood. Proceed south along the eastern boundary of Edgewood to eastern boundary of the Sumner Urban Service Area. Proceed south along eastern boundary of the Sumner Urban Service Area to the eastern boundary of the Puyallup Urban Service Area. Proceed south along the eastern boundary of the Puyallup Urban Service Area to the eastern boundary of Puyallup/CUGA boundary. Proceed south and then west along the CUGA boundary to the eastern boundary of McChord Air Force Base. Proceed north along the eastern boundary of McChord Air Force Base to the northernmost point on the eastern boundary. Proceed from the northernmost point on the eastern boundary of McChord Air Force Base to the south right-of-way of S.R. 512. Proceed west along the south right-of-way of S.R. 512 to the south right-of-way of I-5. Proceed south along the south right-of-way to I-5 to the point opposite the boundary between Lakewood and Camp Murray. Proceed north across I-5 to the boundary between Lakewood and Camp Murray. Proceed north along the western boundary of Lakewood to the point where the western boundary coincides with the CUGA boundary. Proceed north along the CUGA boundary to the southern boundary of Point Defiance Park. Proceed east along the southern boundary of Point Defiance Park to Commencement Bay/CUGA boundary. Proceed southeast, then northeast, and finally northwest along the CUGA boundary to the starting point. Rest of State: Adams County Unclassifiable/Attainment Asotin County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clallam County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Cowlitz County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Ferry County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Garfield County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Grays Harbor County Unclassifiable/Attainment Island County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment King County Unclassifiable/Attainment Kitsap County Unclassifiable/Attainment Kittitas County Unclassifiable/Attainment Klickitat County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Okanogan County Unclassifiable/Attainment Pacific County Unclassifiable/Attainment Pend Oreille County Unclassifiable/Attainment Pierce County (remainder) Unclassifiable/Attainment San Juan County Unclassifiable/Attainment Skagit County Unclassifiable/Attainment Skamania County Unclassifiable/Attainment Snohomish County Unclassifiable/Attainment Spokane County Unclassifiable/Attainment Stevens County Unclassifiable/Attainment Thurston County Unclassifiable/Attainment Wahkiakum County Unclassifiable/Attainment Walla Walla County Unclassifiable/Attainment Whatcom County Unclassifiable/Attainment Whitman County Unclassifiable/Attainment Yakima County Unclassifiable/Attainment a 1 Washington—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Tacoma, WA Pierce County (part) 3/12/2015 Attainment Starting from where an extension of Kennedy Road Northeast would intersect Commencement Bay, proceed north to the intersection of Marine View Drive (State Route 509) and Kennedy Road Northeast. Proceed south on Marine View Drive to Hylebos Creek. Proceed south along Hylebos Creek to 12th Street East. Proceed east on 12th Street East to 70th Avenue East. Proceed south on 70th Avenue East to State Route 99 (S.R. 99). Proceed north on S.R. 99 0.1 mile north of Birch Street to a driveway to the east. Proceed east along the driveway and continue east along the same alignment to the Pierce County Line/Comprehensive Urban Growth Area (CUGA) boundary. Proceed east along the Pierce County Line/CUGA boundary to the eastern boundary of Edgewood. Proceed south along the eastern boundary of Edgewood to eastern boundary of the Sumner Urban Service Area. Proceed south along eastern boundary of the Sumner Urban Service Area to the eastern boundary of the Puyallup Urban Service Area. Proceed south along the eastern boundary of the Puyallup Urban Service Area to the eastern boundary of Puyallup/CUGA boundary. Proceed south and then west along the CUGA boundary to the eastern boundary of McChord Air Force Base. Proceed north along the eastern boundary of McChord Air Force Base to the northernmost point on the eastern boundary. Proceed from the northernmost point on the eastern boundary of McChord Air Force Base to the south right-of-way of S.R. 512. Proceed west along the south right-of-way of S.R. 512 to the south right-of-way of I-5. Proceed south along the south right-of-way to I-5 to the point opposite the boundary between Lakewood and Camp Murray. Proceed north across I-5 to the boundary between Lakewood and Camp Murray. Proceed north along the western boundary of Lakewood to the point where the western boundary coincides with the CUGA boundary. Proceed north along the CUGA boundary to the southern boundary of Point Defiance Park. Proceed east along the southern boundary of Point Defiance Park to Commencement Bay/CUGA boundary. Proceed southeast, then northeast, and finally northwest along the CUGA boundary to the starting point Rest of State: Adams County Unclassifiable/Attainment Asotin County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clallam County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Cowlitz County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Ferry County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Garfield County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Grays Harbor County Unclassifiable/Attainment Island County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment King County Unclassifiable/Attainment Kitsap County Unclassifiable/Attainment Kittitas County Unclassifiable/Attainment Klickitat County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Okanogan County Unclassifiable/Attainment Pacific County Unclassifiable/Attainment Pend Oreille County Unclassifiable/Attainment Pierce County (remainder) Unclassifiable/Attainment San Juan County Unclassifiable/Attainment Skagit County Unclassifiable/Attainment Skamania County Unclassifiable/Attainment Snohomish County Unclassifiable/Attainment Spokane County Unclassifiable/Attainment Stevens County Unclassifiable/Attainment Thurston County Unclassifiable/Attainment Wahkiakum County Unclassifiable/Attainment Walla Walla County Unclassifiable/Attainment Whatcom County Unclassifiable/Attainment Whitman County Unclassifiable/Attainment Yakima County Unclassifiable/Attainment a 1 2 Washington—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Eastern Washington-Northern Idaho, Interstate AQCR 62 (Washington Portion) X Portland Interstate AQCR 193 (Washington Portion) X Northern Washington Intrastate AQCR 227 X Olympic-Northwest Washington, Intrastate AQCR 228 X Puget Sound Intrastate AQCR 229 X South Central Washington Intrastate AQCR 230 X Washington—NO 2 [2010 1-Hour standard] Designated area Designation a Date 1 Type Puget Sound Intrastate AQCR Unclassifiable/Attainment. Portland (Oregon)-Southwest Washington Interstate AQCR (Washington portion) Unclassifiable/Attainment. Eastern Washington-Northern Idaho Interstate AQCR (Washington portion) Unclassifiable/Attainment. Northern Washington Intrastate AQCR Unclassifiable/Attainment. Olympic-Northwest Washington Intrastate AQCR Unclassifiable/Attainment. South Central Washington Intrastate AQCR Unclassifiable/Attainment. a 1 Washington—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Portland-Vancouver AQMA Area: Clark County (part) Unclassifiable/Attainment Air Quality Maintenance Area Seattle-Tacoma Area: Unclassifiable/Attainment The following boundary includes all of Pierce County, and all of King County except a small portion on the north-east corner and the western portion of Snohomish County: Starting at the mouth of the Nisqually river extend northwesterly along the Pierce County line to the southernmost point of the west county line of King County; thence northerly along the county line to the southernmost point of the west county line of Snohomish County; thence northerly along the county line to the intersection with SR 532; thence easterly along the north line of SR 532 to the intersection of I-5, continuing east along the same road now identified as Henning Rd., to the intersection with SR 9 at Bryant; thence continuing easterly on Bryant East Rd. and Rock Creek Rd., also identified as Grandview Rd., approximately 3 miles to the point at which it is crossed by the existing BPA electrical transmission line; thence southeasterly along the BPA transmission line approximately 8 miles to point of the crossing of the south fork of the Stillaguamish River; thence continuing in a southeasterly direction in a meander line following the bed of the River to Jordan Road; southerly along Jordan Road to the north city limits of Granite Falls; thence following the north and east city limits to 92nd St. NE., and Menzel Lake Rd.; thence south-southeasterly along the Menzel Lake Rd., and the Lake Roesiger Rd., a distance of approximately 6 miles to the northernmost point of Lake Roesiger; thence southerly along a meander line following the middle of the Lake and Roesiger Creek to Woods Creek; thence southerly along a meander line following the bed of the Creek approximately 6 miles to the point the Creek is crossed by the existing BPA electrical transmission line; thence easterly along the BPA transmission line approximately 0.2 miles; thence southerly along the BPA Chief Joseph-Covington electrical transmission line approximately 3 miles to the north line of SR 2; thence southeasterly along SR 2 to the intersection with the east county line of King County; thence south along the county line to the northernmost point of the east county line of Pierce County; thence along the county line to the point of beginning at the mouth of the Nisqually River AQCR 062 E Washington-N Idaho Interstate (part) Unclassifiable/Attainment Spokane County Unclassifiable/Attainment AQCR 062 E Washington-N Idaho Interstate (remainder of) Unclassifiable/Attainment Adams County Asotin County Columbia County Garfield County Grant County Lincoln County Whitman County AQCR 193 Portland Interstate (remainder of) Unclassifiable/Attainment Clark County (part) remainder Cowlitz County Lewis County Skamania County Wahkiakum County AQCR 227 Northern Washington Intrastate Unclassifiable/Attainment Chelan County Douglas County Ferry County Okanogan County Pend Oreille County Stevens County AQCR 228 Olympic-Northwest Washington Intrastate Unclassifiable/Attainment Clallam County Grays Harbor County Island County Jefferson County Mason County Pacific County San Juan County Skagit County Thurston County Whatcom County AQCR 229 Puget Sound Intrastate (remainder of) Unclassifiable/Attainment King County (part) remainder Kitsap County Snohomish County (part) remainder AQCR 230 South Central Washington Intrastate Unclassifiable/Attainment Benton County Franklin County Kittitas County Klickitat County Walla Walla County Yakima County a 1 Washington—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation 1 Classification Date 2 Type Date 1 Type Clark County Unclassifiable/Attainment King County Unclassifiable/Attainment Pierce County Unclassifiable/Attainment Spokane County Unclassifiable/Attainment Thurston County Unclassifiable/Attainment Rest of state and rest of Indian country Unclassifiable/Attainment 1 2 Washington—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Tri-Cities Area, WA 1/16/2018 Unclassifiable Benton County. Franklin County. Walla Walla County. Adams County 1/16/2018 Attainment/Unclassifiable Asotin County 1/16/2018 Attainment/Unclassifiable Chelan County 1/16/2018 Attainment/Unclassifiable Clallam County 1/16/2018 Attainment/Unclassifiable Clark County Attainment/Unclassifiable Columbia County 1/16/2018 Attainment/Unclassifiable Cowlitz County Attainment/Unclassifiable Douglas County 1/16/2018 Attainment/Unclassifiable Ferry County 1/16/2018 Attainment/Unclassifiable Garfield County 1/16/2018 Attainment/Unclassifiable Grant County 1/16/2018 Attainment/Unclassifiable Grays Harbor County 1/16/2018 Attainment/Unclassifiable Island County 1/16/2018 Attainment/Unclassifiable Jefferson County 1/16/2018 Attainment/Unclassifiable King County 1/16/2018 Attainment/Unclassifiable Kitsap County 1/16/2018 Attainment/Unclassifiable Kittitas County 1/16/2018 Attainment/Unclassifiable Klickitat County 1/16/2018 Attainment/Unclassifiable Lewis County 1/16/2018 Attainment/Unclassifiable Lincoln County 1/16/2018 Attainment/Unclassifiable Mason County 1/16/2018 Attainment/Unclassifiable Okanogan County 1/16/2018 Attainment/Unclassifiable Pacific County 1/16/2018 Attainment/Unclassifiable Pend Oreille County 1/16/2018 Attainment/Unclassifiable Pierce County 1/16/2018 Attainment/Unclassifiable San Juan County 1/16/2018 Attainment/Unclassifiable Skagit County 1/16/2018 Attainment/Unclassifiable Skamania County Attainment/Unclassifiable Snohomish County 1/16/2018 Attainment/Unclassifiable Spokane County 1/16/2018 Attainment/Unclassifiable Stevens County 1/16/2018 Attainment/Unclassifiable Thurston County 1/16/2018 Attainment/Unclassifiable Wahkiakum County 1/16/2018 Attainment/Unclassifiable Whatcom County 1/16/2018 Attainment/Unclassifiable Whitman County 1/16/2018 Attainment/Unclassifiable Yakima County 1/16/2018 Attainment/Unclassifiable 1 2 Washington—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [54 FR 27346, June 29, 1989] Editorial Note: For Federal Register www.govinfo.gov. § 81.349 West Virginia. West Virginia—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Steubenville-Weirton-Wheeling Interstate AQCR X 1. Marshall County X 2. Remainder of AQCR X Parkersburg-Tygart magisterial district in Wood County X Kanawha County and Valley magisterial district in Fayette County X In Marion County, all portions of Union and Winfield magisterial districts west of Interstate Highway I-79 X Arden magisterial district in Berkeley County X Remainder of State X West Virginia—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Hancock County (part): The city of Weirton, including Butler and Clay magisterial districts X New Manchester-Grant magisterial district in Hancock County X Piedmont magisterial district in Mineral County X Remainder of State X West Virginia—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Steubenville, OH-WV 8/12/2020 Brooke County (part) 8/12/2020 Attainment. Area bounded by the Cross Creek Tax District 8/12/2020 Marshall, WV: Marshall County (part) 11/25/2020 Attainment. Area consisting of Clay Tax District, Franklin Tax District, and Washington Tax District. Wood County Unclassifiable. Barbour County Attainment/Unclassifiable. Berkeley County Attainment/Unclassifiable. Boone County Attainment/Unclassifiable. Braxton County Attainment/Unclassifiable. Brooke County (part) Attainment/Unclassifiable. Area consisting of Buffalo Tax District. Cabell County Attainment/Unclassifiable. Calhoun County Attainment/Unclassifiable. Clay County Attainment/Unclassifiable. Doddridge County Attainment/Unclassifiable. Fayette County Attainment/Unclassifiable. Gilmer County Attainment/Unclassifiable. Grant County Attainment/Unclassifiable. Greenbrier County Attainment/Unclassifiable. Hampshire County Attainment/Unclassifiable. Hancock County Attainment/Unclassifiable. Hardy County Attainment/Unclassifiable. Harrison County Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Jefferson County Attainment/Unclassifiable. Kanawha County Attainment/Unclassifiable. Lewis County Attainment/Unclassifiable. Lincoln County Attainment/Unclassifiable. Logan County Attainment/Unclassifiable. Marion County Attainment/Unclassifiable. Marshall County (part) Attainment/Unclassifiable. Area consisting of Cameron Tax District, Liberty Tax District, Meade Tax District, Sand Hill Tax District, Union Tax District, and Webster Tax District. Mason County Attainment/Unclassifiable. McDowell County Attainment/Unclassifiable. Mercer County Attainment/Unclassifiable. Mineral County 4/30/2021 Attainment/Unclassifiable. Mingo County Attainment/Unclassifiable. Monongalia County Attainment/Unclassifiable. Monroe County Attainment/Unclassifiable. Morgan County Attainment/Unclassifiable. Nicholas County Attainment/Unclassifiable. Ohio County Attainment/Unclassifiable. Pendleton County Attainment/Unclassifiable. Pleasants County Attainment/Unclassifiable. Pocahontas County Attainment/Unclassifiable. Preston County Attainment/Unclassifiable. Putnam County Attainment/Unclassifiable. Raleigh County Attainment/Unclassifiable. Randolph County Attainment/Unclassifiable. Ritchie County Attainment/Unclassifiable. Roane County Attainment/Unclassifiable. Summers County Attainment/Unclassifiable. Taylor County Attainment/Unclassifiable. Tucker County Attainment/Unclassifiable. Tyler County Attainment/Unclassifiable. Upshur County Attainment/Unclassifiable. Wayne County Attainment/Unclassifiable. Webster County Attainment/Unclassifiable. Wetzel County Attainment/Unclassifiable. Wirt County Attainment/Unclassifiable. Wyoming County Attainment/Unclassifiable. 1 2 West Virginia—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Barbour County Berkeley County Boone County Braxton County Brooke County 2 Cabell County Calhoun County Clay County Doddridge County Fayette County Gilmer County Grant County Greenbrier County Hampshire County Hancock County 2 Hardy County Harrison County Jackson County Jefferson County Kanawha County Lewis County Lincoln County Logan County Marion County Marshall County Mason County McDowell County Mercer County Mineral County Mingo County Monongalia County Monroe County Morgan County Nicholas County Ohio County Pendleton County Pleasants County Pocahontas County Preston County Putnam County Raleigh County Randolph County Ritchie County Roane County Summers County Taylor County Tucker County Tyler County Upshur County Wayne County Webster County Wetzel County Wirt County Wood County Wyoming County 1 2 West Virginia—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Charleston Area: Kanawha County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Greenbrier Area: Greenbrier County Unclassifiable/Attainment Huntington-Ashland Area: Cabell County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Parkersburg-Marietta Area: Wood County Unclassifiable/Attainment Rest of State Unclassifiable/Attainment Barbour County Berkeley County Boone County Braxton County Brooke County Calhoun County Clay County Doddridge County Fayette County Gilmer County Grant County Hampshire County Hancock County Hardy County Harrison County Jackson County Jefferson County Lewis County Lincoln County Logan County Marion County Marshall County Mason County McDowell County Mercer County Mineral County Mingo County Monongalia County Monroe County Morgan County Nicholas County Ohio County Pendleton County Pleasants County Pocahontas County Preston County Raleigh County Randolph County Ritchie County Roane County Summers County Taylor County Tucker County Tyler County Upshur County Webster County Wetzel County Wirt County Wyoming County 1 2 West Virginia—PM-10 Designated Area Designation Classification Date Type Date Type Brooke Follansbee area bounded on the north by the Market Street Bridge, on the east by West Virginia Route 2, on the south by the extension of the southern boundary of Steubenville Township in Jefferson County, Ohio, and on the west by the Ohio/West Virginia border 10/27/2003 Attainment Hancock and Brooke Counties (part): The city of Weirton 9/12/2006 Attainment Rest of State 11/15/1990 Unclassifiable West Virginia—1997 Annual PM 2.5 [Primary and Secondary] Designated area a Designation Classification Date 1 Type Date 2 Type Charleston, WV: Kanawha County 3/31/2014 Attainment. Putnam County 3/31/2014 Attainment. Huntington-Ashland, WV-KY-OH: Cabell County 12/28/2012 Attainment. Mason County (part) 12/28/2012 Attainment. Graham Tax District Wayne County 12/28/2012 Attainment. Martinsburg, WV-Hagerstown, MD: Berkeley County 11/25/2014 Attainment. Parkersburg-Marietta, WV-OH: Pleasants County (part) 9/12/2013 Attainment. Tax District of Grant Wood County 9/12/2013 Attainment. Steubenville-Weirton, OH-WV: Brooke County 3/18/2014 Attainment. Hancock County 3/18/2014 Attainment. Wheeling, WV-OH: Marshall County 9/30/2013 Attainment. Ohio County 9/30/2013 Attainment. Rest of State: Barbour County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Braxton County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Doddridge County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Gilmer County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greenbrier County Unclassifiable/Attainment. Hampshire County Unclassifiable/Attainment. Hardy County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. McDowell County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Mason County (remainder) Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Mineral County Unclassifiable/Attainment. Mingo County Unclassifiable/Attainment. Monongalia County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Nicholas County Unclassifiable/Attainment. Pendleton County Unclassifiable/Attainment. Pleasants County (remainder) Unclassifiable/Attainment. Pocahontas County Unclassifiable/Attainment. Preston County Unclassifiable/Attainment. Raleigh County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Ritchie County Unclassifiable/Attainment. Roane County Unclassifiable/Attainment. Summers County Unclassifiable/Attainment. Taylor County Unclassifiable/Attainment. Tucker County Unclassifiable/Attainment. Tyler County Unclassifiable/Attainment. Upshur County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Wetzel County Unclassifiable/Attainment. Wirt County Unclassifiable/Attainment. Wyoming County Unclassifiable/Attainment. a 1 2 West Virginia—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Barbour County Unclassifiable/Attainment Berkley County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Braxton County Unclassifiable/Attainment Brooke County Unclassifiable/Attainment Cabell County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Doddridge County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Gilmer County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Greenbrier County Unclassifiable/Attainment Hampshire County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardy County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Kanawha County Unclassifiable/Attainment Lewis County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Logan County Unclassifiable/Attainment McDowell County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Mineral County Unclassifiable/Attainment Mingo County Unclassifiable/Attainment Monongalia County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Nicholas County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Pendleton County Unclassifiable/Attainment Pleasants County Unclassifiable/Attainment Pocahontas County Unclassifiable/Attainment Preston County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Raleigh County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Ritchie County Unclassifiable/Attainment Roane County Unclassifiable/Attainment Summers County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Tucker County Unclassifiable/Attainment Tyler County Unclassifiable/Attainment Upshur County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Wetzel County Unclassifiable/Attainment Wirt County Unclassifiable/Attainment Wood County Unclassifiable/Attainment Wyoming County Unclassifiable/Attainment 1 2 West Virginia—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Charleston, WV: Kanawha County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Steubenville-Weirton, OH-WV: Brooke County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Rest of State: Barbour County Unclassifiable/Attainment. Berkley County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Braxton County Unclassifiable/Attainment. Cabell County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Doddridge County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Gilmer County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greenbrier County Unclassifiable/Attainment. Hampshire County Unclassifiable/Attainment. Hardy County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. McDowell County Unclassifiable/Attainment. Mason County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Mineral County Unclassifiable/Attainment. Mingo County Unclassifiable/Attainment. Monongalia County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Nicholas County Unclassifiable/Attainment. Ohio County Unclassifiable/Attainment. Pendleton County Unclassifiable/Attainment. Pleasants County Unclassifiable/Attainment. Pocahontas County Unclassifiable/Attainment. Preston County Unclassifiable/Attainment. Raleigh County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Ritchie County Unclassifiable/Attainment. Roane County Unclassifiable/Attainment. Summers County Unclassifiable/Attainment. Taylor County Unclassifiable/Attainment. Tucker County Unclassifiable/Attainment. Tyler County Unclassifiable/Attainment. Upshur County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Wetzel County Unclassifiable/Attainment. Wirt County Unclassifiable/Attainment. Wood County Unclassifiable/Attainment. Wyoming County Unclassifiable/Attainment. a 1 West Virginia—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area a Designation Classification Date 1 Type Date 2 Type Charleston, WV: Kanawha County 3/31/2014 Attainment. Putnam County 3/31/2014 Attainment. Steubenville-Weirton, OH-WV: Brooke County 3/18/2014 Attainment. Hancock County 3/18/2014 Attainment. Rest of State: Barbour County Unclassifiable/Attainment. Berkeley County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Braxton County Unclassifiable/Attainment. Cabell County Unclassifiable/Attainment. Calhoun County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Doddridge County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Gilmer County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greenbrier County Unclassifiable/Attainment. Hampshire County Unclassifiable/Attainment. Hardy County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Lewis County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Logan County Unclassifiable/Attainment. McDowell County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Mason County Unclassifiable/Attainment. Mercer County Unclassifiable/Attainment. Mineral County Unclassifiable/Attainment. Mingo County Unclassifiable/Attainment. Monongalia County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Nicholas County Unclassifiable/Attainment. Ohio County Unclassifiable/Attainment. Pendleton County Unclassifiable/Attainment. Pleasants County Unclassifiable/Attainment. Pocahontas County Unclassifiable/Attainment. Preston County Unclassifiable/Attainment. Raleigh County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Ritchie County Unclassifiable/Attainment. Roane County Unclassifiable/Attainment. Summers County Unclassifiable/Attainment. Taylor County Unclassifiable/Attainment. Tucker County Unclassifiable/Attainment. Tyler County Unclassifiable/Attainment. Upshur County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Webster County Unclassifiable/Attainment. Wetzel County Unclassifiable/Attainment. Wirt County Unclassifiable/Attainment. Wood County Unclassifiable/Attainment. Wyoming County Unclassifiable/Attainment. a 1 2 West Virginia—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards State of West Virginia X West Virginia—NO 2 Designated area Designation a Date 1 Type State of West Virginia Unclassifiable/Attainment. a 1 West Virginia—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Berkeley & Jefferson Cos. WV: Berkeley County ( 2 Attainment. Jefferson County ( 2 Attainment. Charleston, WV: Kanawha County August 10, 2006 Attainment Putnam County August 10, 2006 Attainment Huntington-Ashland, WV-KY Cabell County October 16, 2006 Attainment Wayne County October 16, 2006 Attainment Parksburg-Marietta, WV-OH Area: Wood County June 7, 2007 Attainment Wheeling, WV-OH area: Marshall County June 14, 2007 Attainment Ohio County June 14, 2007 Attainment Steubenville-Weirton, OH-WV area: Brooke County June 13, 2007 Attainment Hancock County June 13, 2007 Attainment Rest of State Unclassifiable/Attainment Barbour County Boone County Braxton County Calhoun County Clay County Doddridge County Fayette County Gilmer County Grant County Greenbrier County Hampshire County Hardy County Harrison County Jackson County Lewis County Lincoln County Logan County Marion County Mason County McDowell County Mercer County Mineral County Mingo County Monongalia County Monroe County Morgan County Nicholas County Pendleton County Pleasants County Pocahontas County Preston County Raleigh County Randolph County Ritchie County Roane County Summers County Taylor County Tucker County Tyler County Upshur County Webster County Wetzel County Wirt County Wyoming County a 1 2 West Virginia—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Barbour County Unclassifiable/Attainment Berkeley County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Braxton County Unclassifiable/Attainment Brooke County Unclassifiable/Attainment Cabell County Unclassifiable/Attainment Calhoun County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Doddridge County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Gilmer County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Greenbrier County Unclassifiable/Attainment Hampshire County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Hardy County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Kanawha County Unclassifiable/Attainment Lewis County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Logan County Unclassifiable/Attainment McDowell County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Mason County Unclassifiable/Attainment Mercer County Unclassifiable/Attainment Mineral County Unclassifiable/Attainment Mingo County Unclassifiable/Attainment Monongalia County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Nicholas County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Pendleton County Unclassifiable/Attainment Pleasants County Unclassifiable/Attainment Pocahontas County Unclassifiable/Attainment Preston County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Raleigh County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Ritchie County Unclassifiable/Attainment Roane County Unclassifiable/Attainment Summers County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Tucker County Unclassifiable/Attainment Tyler County Unclassifiable/Attainment Upshur County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Webster County Unclassifiable/Attainment Wetzel County Unclassifiable/Attainment Wirt County Unclassifiable/Attainment Wood County Unclassifiable/Attainment Wyoming County Unclassifiable/Attainment 1 2 West Virginia—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Barbour County 1/16/2018 Attainment/Unclassifiable Berkeley County Attainment/Unclassifiable Boone County 1/16/2018 Attainment/Unclassifiable Braxton County 1/16/2018 Attainment/Unclassifiable Brooke County 1/16/2018 Attainment/Unclassifiable Cabell County 1/16/2018 Attainment/Unclassifiable Calhoun County 1/16/2018 Attainment/Unclassifiable Clay County 1/16/2018 Attainment/Unclassifiable Doddridge County 1/16/2018 Attainment/Unclassifiable Fayette County 1/16/2018 Attainment/Unclassifiable Gilmer County 1/16/2018 Attainment/Unclassifiable Grant County 1/16/2018 Attainment/Unclassifiable Greenbrier County 1/16/2018 Attainment/Unclassifiable Hampshire County Attainment/Unclassifiable Hancock County 1/16/2018 Attainment/Unclassifiable Hardy County 1/16/2018 Attainment/Unclassifiable Harrison County 1/16/2018 Attainment/Unclassifiable Jackson County 1/16/2018 Attainment/Unclassifiable Jefferson County Attainment/Unclassifiable Kanawha County 1/16/2018 Attainment/Unclassifiable Lewis County 1/16/2018 Attainment/Unclassifiable Lincoln County 1/16/2018 Attainment/Unclassifiable Logan County 1/16/2018 Attainment/Unclassifiable McDowell County 1/16/2018 Attainment/Unclassifiable Marion County 1/16/2018 Attainment/Unclassifiable Marshall County 1/16/2018 Attainment/Unclassifiable Mason County 1/16/2018 Attainment/Unclassifiable Mercer County 1/16/2018 Attainment/Unclassifiable Mineral County 1/16/2018 Attainment/Unclassifiable Mingo County 1/16/2018 Attainment/Unclassifiable Monongalia County 1/16/2018 Attainment/Unclassifiable Monroe County 1/16/2018 Attainment/Unclassifiable Morgan County 1/16/2018 Attainment/Unclassifiable Nicholas County 1/16/2018 Attainment/Unclassifiable Ohio County 1/16/2018 Attainment/Unclassifiable Pendleton County 1/16/2018 Attainment/Unclassifiable Pleasants County 1/16/2018 Attainment/Unclassifiable Pocahontas County 1/16/2018 Attainment/Unclassifiable Preston County 1/16/2018 Attainment/Unclassifiable Putnam County 1/16/2018 Attainment/Unclassifiable Raleigh County 1/16/2018 Attainment/Unclassifiable Randolph County 1/16/2018 Attainment/Unclassifiable Ritchie County 1/16/2018 Attainment/Unclassifiable Roane County 1/16/2018 Attainment/Unclassifiable Summers County 1/16/2018 Attainment/Unclassifiable Taylor County 1/16/2018 Attainment/Unclassifiable Tucker County 1/16/2018 Attainment/Unclassifiable Tyler County 1/16/2018 Attainment/Unclassifiable Upshur County 1/16/2018 Attainment/Unclassifiable Wayne County 1/16/2018 Attainment/Unclassifiable Webster County 1/16/2018 Attainment/Unclassifiable Wetzel County 1/16/2018 Attainment/Unclassifiable Wirt County 1/16/2018 Attainment/Unclassifiable Wood County 1/16/2018 Attainment/Unclassifiable Wyoming County 1/16/2018 Attainment/Unclassifiable 1 2 West Virginia—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 40521, Sept. 12, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.350 Wisconsin. Wisconsin—1971 Sulfur Dioxide NAAQS (Primary and Secondary Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards AQCR 68: Grant County X AQCR 73: Rock County X AQCR 123: Barron County X Buffalo County X Chippewa County X Clark County X Crawford County X Dunn County X Eau Claire County X Jackson County X LaCrosse County X Monroe County X Pepin County X Pierce County X Polk County X St. Croix County X Trempealeau County X Vernon County X AQCR 129: Ashland County X Bayfield County X Burnett County X Douglas County X Iron County X Price County X Rusk County X Sawyer County X Taylor County X Washburn County X AQCR 237: Brown County (city of Green Bay): Subcity area defined as follows X North: Green Bay West: W. Mason St. and Ashland Ave., along Ashland north to Matter St., west to Crocker St., north on Crocker St. to Bylsby St., then to Green Bay South: W. Mason St. and Ashland Ave., east along Mason to Irwin Ave. East: W. Mason St., and Irwin Ave., along Irwin Ave. north to Green Bay Remainder of corporate limits of Green Bay X Remainder of Brown County X AQCR 238: Adams County X Florence County X Forest County X Juneau County X Langlade County X Lincoln County X Marathon County X Oneida County X Portage County X Vilas County X Wood County X AQCR 239: Kenosha County X Milwaukee County X Ozaukee County X Racine County X Walworth County X Washington County X Waukesha County X AQCR 240: Columbia County X Dane County X Dodge County X Green County X Iowa County X Jefferson County X Lafayette County X Richland County X Sauk County X Wisconsin—2010 Sulfur Dioxide NAAQS [Primary] Designated Area 1 Designation Date 2 Type Rhinelander, WI 1/12/2022 Attainment. Oneida County (part) City of Rhinelander, Crescent Town, Newbold Town, Pine Lake Town, and Pelican Town. Columbia County, WI 9/12/2016 Attainment/Unclassifiable. Columbia County Adams County Attainment/Unclassifiable. Ashland County Attainment/Unclassifiable. Barron County Attainment/Unclassifiable. Bayfield County Attainment/Unclassifiable. Brown County Attainment/Unclassifiable. Buffalo County Attainment/Unclassifiable. Burnett County Attainment/Unclassifiable. Calment County Attainment/Unclassifiable. Chippewa County Attainment/Unclassifiable. Clark County Attainment/Unclassifiable. Crawford County Attainment/Unclassifiable. Dane County Attainment/Unclassifiable. Dodge County Attainment/Unclassifiable. Door County Attainment/Unclassifiable. Douglas County Attainment/Unclassifiable. Dunn County Attainment/Unclassifiable. Eau Claire County Attainment/Unclassifiable. Florence County Attainment/Unclassifiable. Fond du Lac County Attainment/Unclassifiable. Forest County Attainment/Unclassifiable. Grant County Attainment/Unclassifiable. Green County Attainment/Unclassifiable. Green Lake County Attainment/Unclassifiable. Iowa County Attainment/Unclassifiable. Iron County Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Jefferson County Attainment/Unclassifiable. Juneau County Attainment/Unclassifiable. Kenosha County Attainment/Unclassifiable. Kewaunee County Attainment/Unclassifiable. La Crosse County Attainment/Unclassifiable. Lafayette County Attainment/Unclassifiable. Langlade County Attainment/Unclassifiable. Lincoln County Attainment/Unclassifiable. Manitowoc County Attainment/Unclassifiable. Marathon County Attainment/Unclassifiable. Marinette County Attainment/Unclassifiable. Marquette County Attainment/Unclassifiable. Menominee County Attainment/Unclassifiable. Milwaukee County Attainment/Unclassifiable. Monroe County Attainment/Unclassifiable. Oconto County Attainment/Unclassifiable. Oneida County (remainder) Attainment/Unclassifiable. Outagamie County 4/30/2021 Attainment/Unclassifiable. Ozaukee County Attainment/Unclassifiable. Pepin County Attainment/Unclassifiable. Pierce County Attainment/Unclassifiable. Polk County Attainment/Unclassifiable. Portage County Attainment/Unclassifiable. Price County Attainment/Unclassifiable. Racine County Attainment/Unclassifiable. Richland County Attainment/Unclassifiable. Rock County Attainment/Unclassifiable. Rusk County Attainment/Unclassifiable. St. Croix County Attainment/Unclassifiable. Sauk County Attainment/Unclassifiable. Sawyer County Attainment/Unclassifiable. Shawano County Attainment/Unclassifiable. Sheboygan County Attainment/Unclassifiable. Taylor County Attainment/Unclassifiable. Trempealeau County Attainment/Unclassifiable. Vernon County Attainment/Unclassifiable. Vilas County Attainment/Unclassifiable. Walworth County Attainment/Unclassifiable. Washburn County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Waukesha County Attainment/Unclassifiable. Waupaca County Attainment/Unclassifiable. Waushara County Attainment/Unclassifiable. Winnebago County Attainment/Unclassifiable. Wood County Attainment/Unclassifiable. Forest County Potawatomi Community Indian Tribe 3 Attainment/Unclassifiable. 1 2 3 Wisconsin—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Oshkosh Area Winnebago County (part) City of Oshkosh 1/6/1992 Unclassifiable 1/6/1992 Adams County Unclassifiable/Attainment Ashland County Unclassifiable/Attainment Barron County Unclassifiable/Attainment Bayfield County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Buffalo County Unclassifiable/Attainment Burnett County Unclassifiable/Attainment Calumet County Unclassifiable/Attainment Chippewa County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Dane County Unclassifiable/Attainment Dodge County Unclassifiable/Attainment Door County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Dunn County Unclassifiable/Attainment Eau Claire County Unclassifiable/Attainment Florence County Unclassifiable/Attainment Fond du Lac County Unclassifiable/Attainment Forest County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Green County Unclassifiable/Attainment Green Lake County Unclassifiable/Attainment Iowa County Unclassifiable/Attainment Iron County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Juneau County Unclassifiable/Attainment Kenosha County Unclassifiable/Attainment Kewaunee County Unclassifiable/Attainment La Crosse County Unclassifiable/Attainment Lafayette County Unclassifiable/Attainment Langlade County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Manitowoc County Unclassifiable/Attainment Marathon County Unclassifiable/Attainment Marinette County Unclassifiable/Attainment Marquette County Unclassifiable/Attainment Menominee County Unclassifiable/Attainment Milwaukee County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Oconto County Unclassifiable/Attainment Oneida County Unclassifiable/Attainment Outagamie County Unclassifiable/Attainment Ozaukee County Unclassifiable/Attainment Pepin County Unclassifiable/Attainment Pierce County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Portage County Unclassifiable/Attainment Price County Unclassifiable/Attainment Racine County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Rock County Unclassifiable/Attainment Rusk County Unclassifiable/Attainment St. Croix County Unclassifiable/Attainment Sauk County Unclassifiable/Attainment Sawyer County Unclassifiable/Attainment Shawano County Unclassifiable/Attainment Sheboygan County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Trempealeau County Unclassifiable/Attainment Vernon County Unclassifiable/Attainment Vilas County Unclassifiable/Attainment Walworth County Unclassifiable/Attainment Washburn County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Waukesha County Unclassifiable/Attainment Waupaca County Unclassifiable/Attainment Waushara County Unclassifiable/Attainment Winnebago County 10/17/1994 Unclassifiable/Attainment 10/17/1994 Wood County Unclassifiable/Attainment 1 Wisconsin—Ozone (1-Hour Standard) 4 Designated area Designation Classification Date 1 Type Date 1 Type Door County Area: Door County 6/16/2003 Attainment. Kewaunee County Area: Kewaunee County Attainment Manitowoc County Area: Manitowoc County 6/16/2003 Attainment. Milwaukee-Racine Area: Kenosha County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Milwaukee County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Ozaukee County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Racine County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Washington County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Waukesha County 11/15/1990 Nonattainment 11/15/1990 Severe-17. Sheboygan County Area: Sheboygan County Attainment Walworth County Area: Walworth County Attainment Adams County Unclassifiable/Attainment Ashland County Unclassifiable/Attainment Barron County Unclassifiable/Attainment Bayfield County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Buffalo County Unclassifiable/Attainment Burnett County Unclassifiable/Attainment Calumet County Unclassifiable/Attainment Chippewa County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Dane County Unclassifiable/Attainment Dodge County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Dunn County Unclassifiable/Attainment Eau Claire County Unclassifiable/Attainment Florence County Unclassifiable/Attainment Fond du Lac County Unclassifiable/Attainment Forest County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Green County Unclassifiable/Attainment Green Lake County Unclassifiable/Attainment Iowa County Unclassifiable/Attainment Iron County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Juneau County Unclassifiable/Attainment La Crosse County Unclassifiable/Attainment Lafayette County Unclassifiable/Attainment Langlade County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Marathon County Unclassifiable/Attainment Marinette County Unclassifiable/Attainment Marquette County Unclassifiable/Attainment Menominee County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Oconto County Unclassifiable/Attainment Oneida County Unclassifiable/Attainment Outagamie County Unclassifiable/Attainment Pepin County Unclassifiable/Attainment Pierce County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Portage County Unclassifiable/Attainment Price County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Rock County Unclassifiable/Attainment Rusk County Unclassifiable/Attainment St. Croix County Unclassifiable/Attainment Sauk County Unclassifiable/Attainment Sawyer County Unclassifiable/Attainment Shawano County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Trempealeau County Unclassifiable/Attainment Vernon County Unclassifiable/Attainment Vilas County Unclassifiable/Attainment Washburn County Unclassifiable/Attainment Waupaca County Unclassifiable/Attainment Waushara County Unclassifiable/Attainment Winnebago County Unclassifiable/Attainment Wood County Unclassifiable/Attainment 1 2 3 4 Wisconsin—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Statewide: Adams County Unclassifiable/Attainment. Ashland County Unclassifiable/Attainment. Barron County Unclassifiable/Attainment. Bayfield County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Buffalo County Unclassifiable/Attainment. Burnett County Unclassifiable/Attainment. Calumet County Unclassifiable/Attainment. Chippewa County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Columbia County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Dane County Unclassifiable/Attainment. Dodge County Unclassifiable/Attainment. Door County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Dunn County Unclassifiable/Attainment. Eau Claire County Unclassifiable/Attainment. Florence County Unclassifiable/Attainment. Fond du Lac County Unclassifiable/Attainment. Forest County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Green County Unclassifiable/Attainment. Green Lake County Unclassifiable/Attainment. Iowa County Unclassifiable/Attainment. Iron County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Juneau County Unclassifiable/Attainment. Kenosha County Unclassifiable/Attainment. Kewaunee County Unclassifiable/Attainment. La Crosse County Unclassifiable/Attainment. Lafayette County Unclassifiable/Attainment. Langlade County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Manitowoc County Unclassifiable/Attainment. Marathon County Unclassifiable/Attainment. Marinette County Unclassifiable/Attainment. Marquette County Unclassifiable/Attainment. Menominee County Unclassifiable/Attainment. Milwaukee County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Oconto County Unclassifiable/Attainment. Oneida County Unclassifiable/Attainment. Outagamie County Unclassifiable/Attainment. Ozaukee County Unclassifiable/Attainment. Pepin County Unclassifiable/Attainment. Pierce County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Portage County Unclassifiable/Attainment. Price County Unclassifiable/Attainment. Racine County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Rock County Unclassifiable/Attainment. Rusk County Unclassifiable/Attainment. St. Croix County Unclassifiable/Attainment. Sauk County Unclassifiable/Attainment. Sawyer County Unclassifiable/Attainment. Shawano County Unclassifiable/Attainment. Sheboygan County Unclassifiable/Attainment. Taylor County Unclassifiable/Attainment. Trempealeau County Unclassifiable/Attainment. Vernon County Unclassifiable/Attainment. Vilas County Unclassifiable/Attainment. Walworth County Unclassifiable/Attainment. Washburn County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Waukesha County Unclassifiable/Attainment. Waupaca County Unclassifiable/Attainment. Waushara County Unclassifiable/Attainment. Winnebago County Unclassifiable/Attainment. Wood County Unclassifiable/Attainment. a 1 Wisconsin—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Adams County Unclassifiable/Attainment Ashland County Unclassifiable/Attainment Barron County Unclassifiable/Attainment Bayfield County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Buffalo County Unclassifiable/Attainment Burnett County Unclassifiable/Attainment Calumet County Unclassifiable/Attainment Chippewa County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Dane County Unclassifiable/Attainment Dodge County Unclassifiable/Attainment Door County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Dunn County Unclassifiable/Attainment Eau Claire County Unclassifiable/Attainment Florence County Unclassifiable/Attainment Fond du Lac County Unclassifiable/Attainment Forest County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Green County Unclassifiable/Attainment Green Lake County Unclassifiable/Attainment Iowa County Unclassifiable/Attainment Iron County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Juneau County Unclassifiable/Attainment Kenosha County Unclassifiable/Attainment Kewaunee County Unclassifiable/Attainment La Crosse County Unclassifiable/Attainment Lafayette County Unclassifiable/Attainment Langlade County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Manitowoc County Unclassifiable/Attainment Marathon County Unclassifiable/Attainment Marinette County Unclassifiable/Attainment Marquette County Unclassifiable/Attainment Menominee County Unclassifiable/Attainment Milwaukee County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Oconto County Unclassifiable/Attainment Oneida County Unclassifiable/Attainment Outagamie County Unclassifiable/Attainment Ozaukee County Unclassifiable/Attainment Pepin County Unclassifiable/Attainment Pierce County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Portage County Unclassifiable/Attainment Price County Unclassifiable/Attainment Racine County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Rock County Unclassifiable/Attainment Rusk County Unclassifiable/Attainment St. Croix County Unclassifiable/Attainment Sauk County Unclassifiable/Attainment Sawyer County Unclassifiable/Attainment Shawano County Unclassifiable/Attainment Sheboygan County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Trempealeau County Unclassifiable/Attainment Vernon County Unclassifiable/Attainment Vilas County Unclassifiable/Attainment Walworth County Unclassifiable/Attainment Washburn County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Waukesha County Unclassifiable/Attainment Waupaca County Unclassifiable/Attainment Waushara County Unclassifiable/Attainment Winnebago County Unclassifiable/Attainment Wood County Unclassifiable/Attainment 1 2 Wisconsin—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Milwaukee-Racine, WI: Milwaukee County Unclassifiable/Attainment. Racine County Unclassifiable/Attainment. Waukesha County Unclassifiable/Attainment. Rest of State: Adams County Unclassifiable/Attainment. Ashland County Unclassifiable/Attainment. Barron County Unclassifiable/Attainment. Bayfield County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Buffalo County Unclassifiable/Attainment. Burnett County Unclassifiable/Attainment. Calumet County Unclassifiable/Attainment. Chippewa County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Columbia County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Dane County Unclassifiable/Attainment. Dodge County Unclassifiable/Attainment. Door County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Dunn County Unclassifiable/Attainment. Eau Claire County Unclassifiable/Attainment. Florence County Unclassifiable/Attainment. Fond du Lac County Unclassifiable/Attainment. Forest County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Green County Unclassifiable/Attainment. Green Lake County Unclassifiable/Attainment. Iowa County Unclassifiable/Attainment. Iron County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Juneau County Unclassifiable/Attainment. Kenosha County Unclassifiable/Attainment. Kewaunee County Unclassifiable/Attainment. La Crosse County Unclassifiable/Attainment. Lafayette County Unclassifiable/Attainment. Langlade County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Manitowoc County Unclassifiable/Attainment. Marathon County Unclassifiable/Attainment. Marinette County Unclassifiable/Attainment. Marquette County Unclassifiable/Attainment. Menominee County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Oconto County Unclassifiable/Attainment. Oneida County Unclassifiable/Attainment. Outagamie County Unclassifiable/Attainment. Ozaukee County Unclassifiable/Attainment. Pepin County Unclassifiable/Attainment. Pierce County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Portage County Unclassifiable/Attainment. Price County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Rock County Unclassifiable/Attainment. Rusk County Unclassifiable/Attainment. St. Croix County Unclassifiable/Attainment. Sauk County Unclassifiable/Attainment. Sawyer County Unclassifiable/Attainment. Shawano County Unclassifiable/Attainment. Sheboygan County Unclassifiable/Attainment. Taylor County Unclassifiable/Attainment. Trempealeau County Unclassifiable/Attainment. Vernon County Unclassifiable/Attainment. Vilas County Unclassifiable/Attainment. Walworth County Unclassifiable/Attainment. Washburn County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Waupaca County Unclassifiable/Attainment. Waushara County Unclassifiable/Attainment. Winnebago County Unclassifiable/Attainment. Wood County Unclassifiable/Attainment. a 1 Wisconsin—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date 2 Type Milwaukee-Racine, WI: Milwaukee County 4/22/2014 Attainment Racine County 4/22/2014 Attainment Waukesha County 4/22/2014 Attainment Rest of State: Adams County Unclassifiable/Attainment. Ashland County Unclassifiable/Attainment. Barron County Unclassifiable/Attainment. Bayfield County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Buffalo County Unclassifiable/Attainment. Burnett County Unclassifiable/Attainment. Calumet County Unclassifiable/Attainment. Chippewa County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Columbia County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Dane County Unclassifiable/Attainment. Dodge County Unclassifiable/Attainment. Door County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Dunn County Unclassifiable/Attainment. Eau Claire County Unclassifiable/Attainment. Florence County Unclassifiable/Attainment. Fond du Lac County Unclassifiable/Attainment. Forest County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Green County Unclassifiable/Attainment. Green Lake County Unclassifiable/Attainment. Iowa County Unclassifiable/Attainment. Iron County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Juneau County Unclassifiable/Attainment. Kenosha County Unclassifiable/Attainment. Kewaunee County Unclassifiable/Attainment. La Crosse County Unclassifiable/Attainment. Lafayette County Unclassifiable/Attainment. Langlade County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Manitowoc County Unclassifiable/Attainment. Marathon County Unclassifiable/Attainment. Marinette County Unclassifiable/Attainment. Marquette County Unclassifiable/Attainment. Menominee County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Oconto County Unclassifiable/Attainment. Oneida County Unclassifiable/Attainment. Outagamie County Unclassifiable/Attainment. Ozaukee County Unclassifiable/Attainment. Pepin County Unclassifiable/Attainment. Pierce County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Portage County Unclassifiable/Attainment. Price County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Rock County Unclassifiable/Attainment. Rusk County Unclassifiable/Attainment. St. Croix County Unclassifiable/Attainment. Sauk County Unclassifiable/Attainment. Sawyer County Unclassifiable/Attainment. Shawano County Unclassifiable/Attainment. Sheboygan County Unclassifiable/Attainment. Taylor County Unclassifiable/Attainment. Trempealeau County Unclassifiable/Attainment. Vernon County Unclassifiable/Attainment. Vilas County Unclassifiable/Attainment. Walworth County Unclassifiable/Attainment. Washburn County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Waupaca County Unclassifiable/Attainment. Waushara County Unclassifiable/Attainment. Winnebago County Unclassifiable/Attainment. Wood County Unclassifiable/Attainment. a 1 2 Wisconsin—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards State of Wisconsin X Wisconsin—NO 2 Designated area Designation a Date 1 Type Adams County Unclassifiable/Attainment. Ashland County Unclassifiable/Attainment. Barron County Unclassifiable/Attainment. Bayfield County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Buffalo County Unclassifiable/Attainment. Burnett County Unclassifiable/Attainment. Calumet County Unclassifiable/Attainment. Chippewa County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Columbia County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Dane County Unclassifiable/Attainment. Dodge County Unclassifiable/Attainment. Door County Unclassifiable/Attainment. Douglas County Unclassifiable/Attainment. Dunn County Unclassifiable/Attainment. Eau Claire County Unclassifiable/Attainment. Florence County Unclassifiable/Attainment. Fond du Lac County Unclassifiable/Attainment. Forest County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Green County Unclassifiable/Attainment. Green Lake County Unclassifiable/Attainment. Iowa County Unclassifiable/Attainment. Iron County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Juneau County Unclassifiable/Attainment. Kenosha County Unclassifiable/Attainment. Kewaunee County Unclassifiable/Attainment. La Crosse County Unclassifiable/Attainment. Lafayette County Unclassifiable/Attainment. Langlade County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Manitowoc County Unclassifiable/Attainment. Marathon County Unclassifiable/Attainment. Marinette County Unclassifiable/Attainment. Marquette County Unclassifiable/Attainment. Menominee County Unclassifiable/Attainment. Milwaukee County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Oconto County Unclassifiable/Attainment. Oneida County Unclassifiable/Attainment. Outagamie County Unclassifiable/Attainment. Ozaukee County Unclassifiable/Attainment. Pepin County Unclassifiable/Attainment. Pierce County Unclassifiable/Attainment. Polk County Unclassifiable/Attainment. Portage County Unclassifiable/Attainment. Price County Unclassifiable/Attainment. Racine County Unclassifiable/Attainment. Richland County Unclassifiable/Attainment. Rock County Unclassifiable/Attainment. Rusk County Unclassifiable/Attainment. St. Croix County Unclassifiable/Attainment. Sauk County Unclassifiable/Attainment. Sawyer County Unclassifiable/Attainment. Shawano County Unclassifiable/Attainment. Sheboygan County Unclassifiable/Attainment. Taylor County Unclassifiable/Attainment. Trempealeau County Unclassifiable/Attainment. Vernon County Unclassifiable/Attainment. Vilas County Unclassifiable/Attainment. Walworth County Unclassifiable/Attainment. Washburn County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Waukesha County Unclassifiable/Attainment. Waupaca County Unclassifiable/Attainment. Waushara County Unclassifiable/Attainment. Winnebago County Unclassifiable/Attainment. Wood County Unclassifiable/Attainment. a 1 Wisconsin—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Door County, WI: Door County July 12, 2010 Attainment. Kewaunee County, WI: Kewaunee County. 5/21/2008 Attainment Manitowoc County, WI: Manitowoc County, WI: Manitowoc County July 12, 2010 Attainment. Milwaukee-Racine, WI: Kenosha County 7/31/2012 Attainment Milwaukee County Ozaukee County Racine County Washington County Waukesha County Inland Sheboygan County, WI 7/15/2019 Nonattainment Subpart 2/Moderate. Sheboygan County (part): Exclusive and west of the following roadways going from the northern county boundary to the southern county boundary: Highway 43, Wilson Lima Road, Minderhaud Road, County Road KK/Town Line Road, N 10th Street, County Road A S/Center Avenue, Gibbons Road, Hoftiezer Road, Highway 32, Palmer Road/Smies Road/Palmer Road, Amsterdam Road/County Road RR, Termaat Road Shoreline Sheboygan County, WI 7/15/2019 Nonattainment Subpart 2/Moderate. Sheboygan County (part): Inclusive and east of the following roadways going from the northern county boundary to the southern county boundary: Highway 43, Wilson Lima Road, Minderhaud Road, County Road KK/Town Line Road, N 10th Street, County Road A S/Center Avenue, Gibbons Road, Hoftiezer Road, Highway 32, Palmer Road/Smies Road/Palmer Road, Amsterdam Road/County Road RR, Termaat Road Rest of State: Adams County Unclassifiable/Attainment Ashland County Unclassifiable/Attainment Barron County Unclassifiable/Attainment Bayfield County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Buffalo County Unclassifiable/Attainment Burnett County Unclassifiable/Attainment Calumet County Unclassifiable/Attainment Chippewa County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Columbia County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Dane County Unclassifiable/Attainment Dodge County Unclassifiable/Attainment Douglas County Unclassifiable/Attainment Dunn County Unclassifiable/Attainment Eau Claire County. Unclassifiable/Attainment Florence County Unclassifiable/Attainment Fond du Lac County Unclassifiable/Attainment Forest County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Green County Unclassifiable/Attainment Green Lake County Unclassifiable/Attainment Iowa County Unclassifiable/Attainment Iron County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Juneau County Unclassifiable/Attainment La Crosse County Unclassifiable/Attainment Lafayette County Unclassifiable/Attainment Langlade County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Marathon County Unclassifiable/Attainment Marinette County Unclassifiable/Attainment Marquette County Unclassifiable/Attainment Menominee County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Oconto County Unclassifiable/Attainment Oneida County Unclassifiable/Attainment Outagamie County Unclassifiable/Attainment Pepin County Unclassifiable/Attainment Pierce County Unclassifiable/Attainment Polk County Unclassifiable/Attainment Portage County Unclassifiable/Attainment Price County Unclassifiable/Attainment Richland County Unclassifiable/Attainment Rock County Unclassifiable/Attainment Rusk County Unclassifiable/Attainment St. Croix County Unclassifiable/Attainment Sauk County Unclassifiable/Attainment Sawyer County Unclassifiable/Attainment Shawano County Unclassifiable/Attainment Taylor County Unclassifiable/Attainment Trempealeau County Unclassifiable/Attainment Vernon County Unclassifiable/Attainment Vilas County Unclassifiable/Attainment Walworth County Unclassifiable/Attainment Washburn County Unclassifiable/Attainment Waupaca County Unclassifiable/Attainment Waushara County Unclassifiable/Attainment Winnebago County Unclassifiable/Attainment Wood County Unclassifiable/Attainment a 1 Wisconsin—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Chicago-Naperville, IL-IN-WI: 2 4/11/2022 Attainment Serious. Kenosha County (part): The portion of Kenosha County bounded by the Lake Michigan shoreline on the East, the Kenosha County boundary on the North, the Kenosha County boundary on the South, and the I-94 corridor (including the entire corridor) on the West Inland Sheboygan County, WI 25 7/10/2020 Attainment Sheboygan County (part): Exclusive and west of the following roadways going from the northern county boundary to the southern county boundary: Highway 43, Wilson Lima Road, Minderhaud Road, County Road KK/Town Line Road, N 10th Street, County Road A S/Center Avenue, Gibbons Road, Hoftiezer Road, Highway 32, Palmer Road/Smies Road/Palmer Road, Amsterdam Road/County Road RR, Termaat Road. Shoreline Sheboygan County, WI 2 5 7/10/2020 Attainment Sheboygan County (part): Inclusive and east of the following roadways going from the northern county boundary to the southern county boundary: Highway 43, Wilson Lima Road, Minderhaud Road, County Road KK/Town Line Road, N 10th Street, County Road A S/Center Avenue, Gibbons Road, Hoftiezer Road, Highway 32, Palmer Road/Smies Road/Palmer Road, Amsterdam Road/County Road RR, Termaat Road. Adams County 3 Unclassifiable/Attainment Ashland County 3 Unclassifiable/Attainment Barron County 3 Unclassifiable/Attainment Bayfield County 3 Unclassifiable/Attainment Brown County 3 Unclassifiable/Attainment Buffalo County 3 Unclassifiable/Attainment Burnett County 3 Unclassifiable/Attainment Calumet County 3 Unclassifiable/Attainment Chippewa County 3 Unclassifiable/Attainment Clark County 3 Unclassifiable/Attainment Columbia County 3 Unclassifiable/Attainment Crawford County 3 Unclassifiable/Attainment Dane County 3 Unclassifiable/Attainment Dodge County 3 Unclassifiable/Attainment Door County 3 Unclassifiable/Attainment Douglas County 3 Unclassifiable/Attainment Dunn County 3 Unclassifiable/Attainment Eau Claire County 3 Unclassifiable/Attainment Florence County 3 Unclassifiable/Attainment Fond du Lac County 3 Unclassifiable/Attainment Forest County 3 Unclassifiable/Attainment Grant County 3 Unclassifiable/Attainment Green County 3 Unclassifiable/Attainment Green Lake County 3 Unclassifiable/Attainment Iowa County 3 Unclassifiable/Attainment Iron County 3 Unclassifiable/Attainment Jackson County 3 Unclassifiable/Attainment Jefferson County 3 Unclassifiable/Attainment Juneau County 3 Unclassifiable/Attainment Kenosha County (remainder) 3 Unclassifiable/Attainment Kewaunee County 3 Unclassifiable/Attainment La Crosse County 3 Unclassifiable/Attainment Lafayette County 3 Unclassifiable/Attainment Langlade County 3 Unclassifiable/Attainment Lincoln County 3 Unclassifiable/Attainment Manitowoc County 3 Unclassifiable/Attainment Marathon County 3 Unclassifiable/Attainment Marinette County 3 Unclassifiable/Attainment Marquette County 3 Unclassifiable/Attainment Menominee County 3 Unclassifiable/Attainment Milwaukee County 3 Unclassifiable/Attainment Monroe County 3 Unclassifiable/Attainment Oconto County 3 Unclassifiable/Attainment Oneida County 3 Unclassifiable/Attainment Outagamie County 3 Unclassifiable/Attainment Ozaukee County 3 Unclassifiable/Attainment Pepin County 3 Unclassifiable/Attainment Pierce County 3 Unclassifiable/Attainment Polk County 3 Unclassifiable/Attainment Portage County 3 Unclassifiable/Attainment Price County 3 Unclassifiable/Attainment Racine County 3 Unclassifiable/Attainment Richland County 3 Unclassifiable/Attainment Rock County 3 Unclassifiable/Attainment Rusk County 3 Unclassifiable/Attainment St. Croix County 3 Unclassifiable/Attainment Sauk County 3 Unclassifiable/Attainment Sawyer County 3 Unclassifiable/Attainment Shawano County 3 Unclassifiable/Attainment Taylor County 3 Unclassifiable/Attainment Trempealeau County 3 Unclassifiable/Attainment Vernon County 3 Unclassifiable/Attainment Vilas County 3 Unclassifiable/Attainment Walworth County 3 Unclassifiable/Attainment Washburn County 3 Unclassifiable/Attainment Washington County 3 Unclassifiable/Attainment Waukesha County 3 Unclassifiable/Attainment Waupaca County 3 Unclassifiable/Attainment Waushara County 3 Unclassifiable/Attainment Winnebago County 3 Unclassifiable/Attainment Wood County 3 Unclassifiable/Attainment 1 2 3 4 5 Wisconsin—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Chicago, IL-IN-WI 5 Nonattainment 1/16/2025 Serious. Kenosha County (part): The portion of Kenosha County bounded by the Lake Michigan shoreline on the East, the Kenosha County boundary on the North, the Kenosha County boundary on the South, and the I-94 corridor (including the entire corridor) on the West. Door County, WI Door County (part): 6/10/2020 Attainment Marginal (Rural Transport). Newport State Park Boundary Door County-Revised (part) 4/29/2022 Attainment Marginal (Rural Transport). The portion of Door County north of Sturgeon Bay Canal excluding Newport State Park. Manitowoc County, WI 3/31/2022 Attainment Marginal (Rural Transport). Manitowoc County (part): Inclusive and east of the following roadways with the boundary starting from north to south: County Road B which turns into South State Street to County Road V which turns into Forest Home Drive to South Packer Drive to West Hillcrest Road to Highway 43 to West Custer Street to Dufek Drive which turns into Highway 42 Milwaukee, WI 5 Nonattainment 1/16/2025 Serious. Milwaukee County. Ozaukee County. Racine County (part): Inclusive and east of the following roadways going from the northern county boundary to the southern county boundary: Highway 45 to Washington Ave. to South Beaumont Ave. Washington County (part): Inclusive and east of the following roadways going from the northern county boundary to the southern county boundary: County H to N Main St/Old US Hwy 45 to WI-60 Trunk E to WI-164 S. Waukesha County (part): Going from the western county boundary to the southern county boundary: Inclusive and north of I-94 and inclusive and east of Highway 67. Sheboygan County, WI 5 Nonattainment 1/16/2025 Serious. Sheboygan County (part): Inclusive and east of the following roadways with the boundary starting from north to south: Union Road which turns into County Road Y which turns into Highland Drive, to Lower Road which turns into Monroe Street, to Broadway/Main Street to Highway 32 which turns into Giddings Avenue to County Road W to County Road KW. Adams County 1/16/2018 Attainment/Unclassifiable Ashland County 1/16/2018 Attainment/Unclassifiable Barron County 1/16/2018 Attainment/Unclassifiable Bayfield County 1/16/2018 Attainment/Unclassifiable Brown County Attainment/Unclassifiable Buffalo County 1/16/2018 Attainment/Unclassifiable Burnett County 1/16/2018 Attainment/Unclassifiable Calumet County Attainment/Unclassifiable Chippewa County 1/16/2018 Attainment/Unclassifiable Clark County 1/16/2018 Attainment/Unclassifiable Columbia County 1/16/2018 Attainment/Unclassifiable Crawford County 1/16/2018 Attainment/Unclassifiable Dane County 1/16/2018 Attainment/Unclassifiable Dodge County Attainment/Unclassifiable Door County (part) remainder Attainment/Unclassifiable Douglas County 1/16/2018 Attainment/Unclassifiable Dunn County 1/16/2018 Attainment/Unclassifiable Eau Claire County 1/16/2018 Attainment/Unclassifiable Florence County 1/16/2018 Attainment/Unclassifiable Fond du Lac County Attainment/Unclassifiable Forest County 1/16/2018 Attainment/Unclassifiable Grant County 1/16/2018 Attainment/Unclassifiable Green County 1/16/2018 Attainment/Unclassifiable Green Lake County 1/16/2018 Attainment/Unclassifiable Iowa County 1/16/2018 Attainment/Unclassifiable Iron County 1/16/2018 Attainment/Unclassifiable Jackson County 1/16/2018 Attainment/Unclassifiable Jefferson County Attainment/Unclassifiable Juneau County 1/16/2018 Attainment/Unclassifiable Kenosha County (part) remainder Attainment/Unclassifiable Kewaunee County Attainment/Unclassifiable La Crosse County 1/16/2018 Attainment/Unclassifiable Lafayette County 1/16/2018 Attainment/Unclassifiable Langlade County 1/16/2018 Attainment/Unclassifiable Lincoln County 1/16/2018 Attainment/Unclassifiable Manitowoc County (part) remainder Attainment/Unclassifiable Marathon County 1/16/2018 Attainment/Unclassifiable Marinette County 1/16/2018 Attainment/Unclassifiable Marquette County 1/16/2018 Attainment/Unclassifiable Menominee County 1/16/2018 Attainment/Unclassifiable Milwaukee County (part) remainder Attainment/Unclassifiable Monroe County 1/16/2018 Attainment/Unclassifiable Oconto County 1/16/2018 Attainment/Unclassifiable Oneida County 1/16/2018 Attainment/Unclassifiable Outagamie County 1/16/2018 Attainment/Unclassifiable Ozaukee County (part) remainder Attainment/Unclassifiable Pepin County 1/16/2018 Attainment/Unclassifiable Pierce County 1/16/2018 Attainment/Unclassifiable Polk County 1/16/2018 Attainment/Unclassifiable Portage County 1/16/2018 Attainment/Unclassifiable Price County 1/16/2018 Attainment/Unclassifiable Racine County (part) remainder Attainment/Unclassifiable Richland County 1/16/2018 Attainment/Unclassifiable Rock County 1/16/2018 Attainment/Unclassifiable Rusk County 1/16/2018 Attainment/Unclassifiable St. Croix County 1/16/2018 Attainment/Unclassifiable Sauk County 1/16/2018 Attainment/Unclassifiable Sawyer County 1/16/2018 Attainment/Unclassifiable Shawano County 1/16/2018 Attainment/Unclassifiable Sheboygan County (part) remainder Attainment/Unclassifiable Taylor County 1/16/2018 Attainment/Unclassifiable Trempealeau County 1/16/2018 Attainment/Unclassifiable Vernon County 1/16/2018 Attainment/Unclassifiable Vilas County 1/16/2018 Attainment/Unclassifiable Walworth County Attainment/Unclassifiable Washburn County 1/16/2018 Attainment/Unclassifiable Washington County (part) remainder Attainment/Unclassifiable Waukesha County (part) remainder Attainment/Unclassifiable Waupaca County 1/16/2018 Attainment/Unclassifiable Waushara County 1/16/2018 Attainment/Unclassifiable Winnebago County 1/16/2018 Attainment/Unclassifiable Wood County 1/16/2018 Attainment/Unclassifiable Forest County Potawatomi Community Indian Tribe 3 1/16/2018 Attainment/Unclassifiable 1 2 3 4 5 e.g., Wisconsin—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.351 Wyoming. Wyoming—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Entire State X Wyoming—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Albany County Attainment/Unclassifiable. Big Horn County Attainment/Unclassifiable. Campbell County Attainment/Unclassifiable. Carbon County 4/30/2021 Attainment/Unclassifiable. Converse County 4/30/2021 Attainment/Unclassifiable. Crook County Attainment/Unclassifiable. Fremont County (part) Attainment/Unclassifiable. All areas west of the western border of Township 40North-Range 93West, T39N-R93W, and T38N-R93W, and south of U.S. Route 20. Freemont County (remainder) 4/30/2021 Attainment/Unclassifiable. Goshen County Attainment/Unclassifiable. Hot Springs County Attainment/Unclassifiable. Johnson County Attainment/Unclassifiable. Lincoln County Attainment/Unclassifiable. Natrona County Attainment/Unclassifiable. Niobrara County Attainment/Unclassifiable. Park County Attainment/Unclassifiable. Platte County Attainment/Unclassifiable. Sheridan County Attainment/Unclassifiable. Sublette County Attainment/Unclassifiable. Sweetwater County (part) Attainment/Unclassifiable. All areas of the county east of U.S. Route 191. Sweetwater County (remainder) 4/30/2021 Attainment/Unclassifiable. Teton County Attainment/Unclassifiable. Uinta County Attainment/Unclassifiable. Washakie County Attainment/Unclassifiable. Weston County Attainment/Unclassifiable. 1 2 Wyoming—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Albany County Big Horn County Campbell County Carbon County Converse County Crook County Fremont County Goshen County Hot Springs County Johnson County Laramie County Lincoln County Natrona County Niobrara County Park County Platte County Sheridan County Sublette County Sweetwater County Teton County Uinta County Washakie County Weston County 1 Wyoming—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Albany County Big Horn County Campbell County Carbon County Converse County Crook County Fremont County Goshen County Hot Springs County Johnson County Laramie County Lincoln County Natrona County Niobrara County Park County Platte County Sheridan County Sublette County Sweetwater County Teton County Uinta County Washakie County Weston County 1 2 Wyoming—PM-10 Designated Area Designation Classification Date Type Date Type Sheridan County: City of Sheridan 5/4/2018 Attainment Trona Industrial Area 11/15/1990 Unclassifiable Campbell County (part) 11/15/1990 Unclassifiable Converse County (part). That area bounded by Township 40 through 52 North, and Ranges 69 through 73 West, inclusive of the Sixth Principal Meridian, Campbell and Converse Counties, excluding the areas defined as the Pacific Power and Light Area, the Hampshire Energy Area, and the Kennecott/Puron PSD Baseline Area—Powder River Basin. Campbell County (part), That areabounded by NW1/4 of Section 27, T50N, R71W, Campbell County, Wyoming—Pacific Power and Light Area 11/15/1990 Unclassifiable Campbell County (part), That area bounded by Section 6 excluding the SW 1 4 1 2 1 4 1 4 1 4 1 4 11/15/1990 Unclassifiable Campbell County (part), That area described by the W 1 2 1 4 1 2 1 4 1 4 1 4 1 2 1 2 1 2 1 4 1 2 1 4 11/15/1990 Unclassifiable Rest of State 1 11/15/1990 Unclassifiable 1 Wyoming—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Casper, WY: Natrona County (part) Unclassifiable/Attainment. The portion within the City of Casper. Cheyenne, WY: Laramie County (part) Unclassifiable/Attainment. The portion within the City of Cheyenne. Evanston, WY: Uinta County (part) Unclassifiable/Attainment. The portion within the City of Evanston. Gillette, WY: Campbell County (part) Unclassifiable/Attainment. The portion within the City of Gillette. Jackson, WY: Teton County (part) Unclassifiable/Attainment. The portion within the City of Jackson. Lander, WY: Fremont County (part) Unclassifiable/Attainment. The portion within the City of Lander. Laramie, WY: Albany County (part) Unclassifiable/Attainment. The portion within the City of Laramie. Riverton, WY: Fremont County (part) Unclassifiable/Attainment. The portion within the City of Riverton. Rock Springs, WY: Sweetwater County (part) Unclassifiable/Attainment. The portion within the City of Rock Springs. Sheridan, WY: Sheridan County (part) Unclassifiable/Attainment. The portion within the City of Sheridan. Rest of State: Albany County (remainder) Unclassifiable/Attainment. Big Horn County Unclassifiable/Attainment. Campbell County Unclassifiable/Attainment. Carbon County Unclassifiable/Attainment. Converse County Unclassifiable/Attainment. Crook County Unclassifiable/Attainment. Fremont County (remainder) Unclassifiable/Attainment. Goshen County Unclassifiable/Attainment. Hot Springs County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Laramie County (remainder) Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Natrona County (remainder) Unclassifiable/Attainment. Niobrara County Unclassifiable/Attainment. Park County Unclassifiable/Attainment. Platte County Unclassifiable/Attainment. Sheridan County (remainder) Unclassifiable/Attainment. Sublette County Unclassifiable/Attainment. Sweetwater County Unclassifiable/Attainment. Teton County (remainder) Unclassifiable/Attainment. Uinta County (remainder) Unclassifiable/Attainment. Washakie County Unclassifiable/Attainment. Weston County Unclassifiable/Attainment. a 1 Wyoming—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Albany County Unclassifiable/Attainment Big Horn County Unclassifiable/Attainment Campbell County Unclassifiable/Attainment Carbon County Unclassifiable/Attainment Converse County Unclassifiable/Attainment Crook County Unclassifiable/Attainment Fremont County Unclassifiable/Attainment Goshen County Unclassifiable/Attainment Hot Springs County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Laramie County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Natrona County Unclassifiable/Attainment Niobrara County Unclassifiable/Attainment Park County Unclassifiable/Attainment Platte County Unclassifiable/Attainment Sheridan County Unclassifiable/Attainment Sublette County Unclassifiable/Attainment Sweetwater County Unclassifiable/Attainment Teton County Unclassifiable/Attainment Uinta County Unclassifiable/Attainment Washakie County Unclassifiable/Attainment Weston County Unclassifiable/Attainment 1 2 Wyoming—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Casper, WY: Natrona County (part) Unclassifiable/Attainment The portion within the City of Casper. Cheyenne, WY: Laramie County (part) Unclassifiable/Attainment The portion within the City of Cheyenne. Evanston, WY: Uinta County (part) Unclassifiable/Attainment The portion within the City of Evanston. Gillette, WY: Campbell County (part) Unclassifiable/Attainment The portion within the City of Gillette. Jackson, WY: Teton County (part) Unclassifiable/Attainment The portion within the City of Jackson. Lander, WY: Fremont County (part) Unclassifiable/Attainment The portion within the City of Lander. Laramie, WY: Albany County (part) Unclassifiable/Attainment The portion within the City of Laramie. Riverton, WY: Fremont County (part) Unclassifiable/Attainment The portion within the City of Riverton. Rock Springs, WY: Sweetwater County (part) Unclassifiable/Attainment The portion within the City of Rock Springs. Sheridan, WY: Sheridan County (part) Unclassifiable/Attainment The portion within the City of Sheridan. Rest of State: Albany County (remainder) Unclassifiable/Attainment Big Horn County Unclassifiable/Attainment Campbell County Unclassifiable/Attainment Carbon County Unclassifiable/Attainment Converse County Unclassifiable/Attainment Crook County Unclassifiable/Attainment Fremont County (remainder) Unclassifiable/Attainment Goshen County Unclassifiable/Attainment Hot Springs County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Laramie County (remainder) Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Natrona County (remainder) Unclassifiable/Attainment Niobrara County Unclassifiable/Attainment Park County Unclassifiable/Attainment Platte County Unclassifiable/Attainment Sheridan County (remainder) Unclassifiable/Attainment Sublette County Unclassifiable/Attainment Sweetwater County Unclassifiable/Attainment Teton County (remainder) Unclassifiable/Attainment Uinta County (remainder) Unclassifiable/Attainment Washakie County Unclassifiable/Attainment Weston County Unclassifiable/Attainment a 1 Wyoming—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Casper, WY: Natrona County (part) Unclassifiable/Attainment The portion within the City of Casper. Cheyenne, WY: Laramie County (part) Unclassifiable/Attainment The portion within the City of Cheyenne. Evanston, WY: Uinta County (part) Unclassifiable/Attainment The portion within the City of Evanston. Gillette, WY: Campbell County (part) Unclassifiable/Attainment The portion within the City of Gillette. Jackson, WY: Teton County (part) Unclassifiable/Attainment The portion within the City of Jackson. Lander, WY: Fremont County (part) Unclassifiable/Attainment The portion within the City of Lander. Laramie, WY: Albany County (part) Unclassifiable/Attainment The portion within the City of Laramie. Riverton, WY: Fremont County (part) Unclassifiable/Attainment The portion within the City of Riverton. Rock Springs, WY: Sweetwater County (part) Unclassifiable/Attainment The portion within the City of Rock Springs. Sheridan, WY: Sheridan County (part) Unclassifiable/Attainment The portion within the City of Sheridan. Rest of State: Albany County (remainder) Unclassifiable/Attainment Big Horn County Unclassifiable/Attainment Campbell County Unclassifiable/Attainment Carbon County Unclassifiable/Attainment Converse County Unclassifiable/Attainment Crook County Unclassifiable/Attainment Fremont County (remainder) Unclassifiable/Attainment Goshen County Unclassifiable/Attainment Hot Springs County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Laramie County (remainder) Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Natrona County (remainder) Unclassifiable/Attainment Niobrara County Unclassifiable/Attainment Park County Unclassifiable/Attainment Platte County Unclassifiable/Attainment Sheridan County (remainder) Unclassifiable/Attainment Sublette County Unclassifiable/Attainment Sweetwater County Unclassifiable/Attainment Teton County (remainder) Unclassifiable/Attainment Uinta County (remainder) Unclassifiable/Attainment. Washakie County Unclassifiable/Attainment Weston County Unclassifiable/Attainment a 1 Wyoming—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Entire State X Wyoming—NO 2 Designated area Designation a Date 1 Type Albany County Unclassifiable/Attainment. Big Horn County Unclassifiable/Attainment. Campbell County Unclassifiable/Attainment. Carbon County Unclassifiable/Attainment. Converse County Unclassifiable/Attainment. Crook County Unclassifiable/Attainment. Fremont County Unclassifiable/Attainment. Goshen County Unclassifiable/Attainment. Hot Springs County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Laramie County Unclassifiable/Attainment. Lincoln County Unclassifiable/Attainment. Natrona County Unclassifiable/Attainment. Niobrara County Unclassifiable/Attainment. Park County Unclassifiable/Attainment. Platte County Unclassifiable/Attainment. Sheridan County Unclassifiable/Attainment. Sublette County Unclassifiable/Attainment. Sweetwater County Unclassifiable/Attainment. Teton County Unclassifiable/Attainment. Uinta County Unclassifiable/Attainment. Washakie County Unclassifiable/Attainment. Weston County Unclassifiable/Attainment. a 1 Wyoming—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Albany County Unclassifiable/Attainment Big Horn County Unclassifiable/Attainment Campbell County Unclassifiable/Attainment Carbon County Unclassifiable/Attainment Converse County Unclassifiable/Attainment Crook County Unclassifiable/Attainment Fremont County Unclassifiable/Attainment Goshen County Unclassifiable/Attainment Hot Springs County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Laramie County Unclassifiable/Attainment Lincoln County Unclassifiable/Attainment Natrona County Unclassifiable/Attainment Niobrara County Unclassifiable/Attainment Park County Unclassifiable/Attainment Platte County Unclassifiable/Attainment Sheridan County Unclassifiable/Attainment Sublette County Unclassifiable/Attainment Sweetwater County Unclassifiable/Attainment Teton County Unclassifiable/Attainment Uinta County Unclassifiable/Attainment Washakie County Unclassifiable/Attainment Weston County Unclassifiable/Attainment a 1 Wyoming—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Upper Green River Basin Area, WY: 2 Nonattainment Marginal. Lincoln County (part) The area of the county north and east of the boundary defined by a line starting at the point defined by the intersection of the southwest corner Section 30 Range (R) 115 West Township (T) 27N and the northwest corner of Section 31 R 115 West T27N of Sublette County at Sublette County's border with Lincoln County. From this point the boundary moves to the west 500 feet to Aspen Creek. The boundary follows the centerline of Aspen Creek downstream to the confluence of Aspen Creek and Fontenelle Creek (in R116W T26N, Section 1). From this point the boundary moves generally to the south along the centerline of Fontenelle Creek to the confluence of Fontenelle Creek and Roney Creek (in R115W T24N Section 6). From the confluence, the boundary moves generally to the east along the centerline of Fontenelle Creek and into the Fontenelle Reservoir (in R112W T24N Section 6). The boundary moves east southeast along the centerline of the Fontenelle Reservoir and then toward the south along the centerline of the Green River to where the Green River in R111W T24N Section 31 crosses into Sweetwater County. Sublette County Sweetwater County (part) The area of the county west and north of the boundary which begins at the midpoint of the Green River, where the Green River enters Sweetwater County from Lincoln County in R111W T24N Section 31. From this point, the boundary follows the center of the channel of the Green River generally to the south and east to the confluence of the Green River and the Big Sandy River (in R109W T22N Section 28). From this point, the boundary moves generally north and east along the centerline of the Big Sandy River to the confluence of the Big Sandy River with Little Sandy Creek (in R106W T25N Section 33). The boundary continues generally toward the northeast along the centerline of Little Sandy Creek to the confluence of Little Sandy Creek and Pacific Creek (in R106W T25N Section 24). From this point, the boundary moves generally to the east and north along the centerline of Pacific Creek to the confluence of Pacific Creek and Whitehorse Creek (in R103W T26N Section 10). From this point the boundary follows the centerline of Whitehorse Creek generally to the northeast until it reaches the eastern boundary of Section 1 R103W T26N. From the point where Whitehorse Creek crosses the eastern section line of Section 1 R103W T26N, the boundary moves straight north along the section line to the southeast corner of Section 36 R103W T27N in Sublette County where the boundary ends. Rest of State and Rest of Indian Country Unclassifiable/Attainment 1 2 Wyoming—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Albany County Attainment/Unclassifiable Big Horn County 1/16/2018 Attainment/Unclassifiable Campbell County 1/16/2018 Attainment/Unclassifiable Carbon County 1/16/2018 Attainment/Unclassifiable Converse County 1/16/2018 Attainment/Unclassifiable Crook County 1/16/2018 Attainment/Unclassifiable Fremont County 1/16/2018 Attainment/Unclassifiable Goshen County 1/16/2018 Attainment/Unclassifiable Hot Springs County 1/16/2018 Attainment/Unclassifiable Johnson County 1/16/2018 Attainment/Unclassifiable Laramie County Attainment/Unclassifiable Lincoln County 1/16/2018 Attainment/Unclassifiable Natrona County 1/16/2018 Attainment/Unclassifiable Niobrara County 1/16/2018 Attainment/Unclassifiable Park County 1/16/2018 Attainment/Unclassifiable Platte County 1/16/2018 Attainment/Unclassifiable Sheridan County 1/16/2018 Attainment/Unclassifiable Sublette County 1/16/2018 Attainment/Unclassifiable Sweetwater County 1/16/2018 Attainment/Unclassifiable Teton County 1/16/2018 Attainment/Unclassifiable Uinta County 1/16/2018 Attainment/Unclassifiable Washakie County 1/16/2018 Attainment/Unclassifiable Weston County 1/16/2018 Attainment/Unclassifiable 1 2 Wyoming—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.352 American Samoa. American Samoa—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Whole State 1 1 American Samoa—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Whole State 1 1 American Samoa—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Territory Wide Attainment/Unclassifiable. 1 2 American Samoa—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment 1 American Samoa—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment 1 2 American Samoa—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Territory wide: Eastern District Unclassifiable/Attainment. Manu`a District Unclassifiable/Attainment. Rose Island Unclassifiable/Attainment. Swains Island Unclassifiable/Attainment. Western District Unclassifiable/Attainment. a 1 American Samoa—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Territory wide: Eastern District Unclassifiable/Attainment Manu'a District Unclassifiable/Attainment Rose Island Unclassifiable/Attainment Swains Island Unclassifiable/Attainment Western District Unclassifiable/Attainment 1 2 American Samoa—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Territory wide: Eastern District Unclassifiable/Attainment. Manu`a District Unclassifiable/Attainment. Rose Island Unclassifiable/Attainment. Swains Island Unclassifiable/Attainment. Western District Unclassifiable/Attainment. a 1 American Samoa—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Territory wide: Eastern District Unclassifiable/Attainment. Manu`a District Unclassifiable/Attainment. Rose Island Unclassifiable/Attainment. Swains Island Unclassifiable/Attainment. Western District Unclassifiable/Attainment. a 1 American Samoa—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Whole State 1 1 American Samoa—NO 2 Designated area Designation a Date 1 Type State of American Samoa Unclassifiable/Attainment. a 1 American Samoa—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Statewide: Unclassifiable/Attainment 1 American Samoa—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Territory Wide and Any Areas of Indian Country: American Samoa Unclassifiable/Attainment 1 American Samoa—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Territory Wide and Any Areas of Indian Country: Attainment/Unclassifiable 1 2 American Samoa—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.353 Guam. Guam—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Whole State 1 1 Guam—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards That portion of Guam within a 3 1 2 X That portion of Guam within a 3 1 2 1 Remainder of State (Guam) X 1 Guam—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Piti-Cabras Nonattainment. The portion of Guam within a 6.074-km radius centered on UTM Easting 249,601.60 m, and UTM Northing 1,489,602.00 m (UTM Zone 55N). Rest of Territory Attainment/Unclassifiable. 1 2 Guam—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment 1 Guam—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment 1 2 Guam—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Territory wide: Guam Unclassifiable/Attainment. a 1 Guam—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Territory wide: Guam Unclassifiable/Attainment 1 2 Guam—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Territory wide: Guam Unclassifiable/Attainment. a 1 Guam—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Territory wide: Guam Unclassifiable/Attainment. a 1 Guam—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Whole State X Guam—NO 2 Designated area Designation a Date 1 Type State of Guam Unclassifiable/Attainment. a 1 Guam—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Statewide: Unclassifiable/Attainment 1 Guam—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Territory Wide and Any Areas of Indian Country: Guam Unclassifiable/Attainment 1 Guam—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Territory Wide Attainment/Unclassifiable 1 2 Guam—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.354 Northern Mariana Islands. Northern Mariana Islands—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Whole State 1 1 Northern Mariana Islands—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Whole State 1 1 Northern Mariana Islands—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type Territory Wide Attainment/Unclassifiable. 1 2 Northern Mariana Islands—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Whole State Unclassifiable/Attainment 1 Northern Mariana Islands—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Whole State Unclassifiable/Attainment 1 2 Northern Mariana Islands—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Territory wide: Northern Islands Municipality Unclassifiable/Attainment. Rota Municipality Unclassifiable/Attainment. Saipan Municipality Unclassifiable/Attainment. Tinian Municipality Unclassifiable/Attainment. a 1 Northern Mariana Islands—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Territory wide: Northern Islands Municipality Unclassifiable/Attainment Rota Municipality Unclassifiable/Attainment Saipan Municipality Unclassifiable/Attainment Tinian Municipality Unclassifiable/Attainment 1 2 Northern Mariana Islands—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Territory wide: Northern Islands Municipality Unclassifiable/Attainment. Rota Municipality Unclassifiable/Attainment. Saipan Municipality Unclassifiable/Attainment. Tinian Municipality Unclassifiable/Attainment. a 1 Northern Mariana Islands—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Territory wide: Northern Islands Municipality Unclassifiable/Attainment. Rota Municipality Unclassifiable/Attainment. Saipan Municipality Unclassifiable/Attainment. Tinian Municipality Unclassifiable/Attainment. a 1 Northern Mariana Islands—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Whole State 1 1 Northern Mariana Islands—NO 2 Designated area Designation a Date 1 Type Northern Mariana Islands Unclassifiable/Attainment. a 1 Northern Mariana Islands—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Category/classification Date 1 Type Date 1 Type Whole State Unclassifiable/Attainment 1 Northern Mariana Islands—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Northern Mariana Islands and Any Areas of Indian Country Unclassifiable/Attainment 1 Northern Mariana Islands—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type Northern Mariana Islands Attainment/Unclassifiable 1 2 Northern Mariana Islands—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register www.govinfo.gov. § 81.355 Puerto Rico. Puerto Rico—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Puerto Rico AQCR X Puerto Rico—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type San Juan, PR: Cataño Municipality Nonattainment. Toa Baja Municipality (part) Nonattainment. Palo Seco Ward. Sabana Seca Ward. San Juan Municipality (part) Nonattainment. San Juan Antiguo Ward. Santurce Ward. Hato Rey Norte Ward. Gobernador Pinero Ward. Guaynabo Municipality (part) Nonattainment. Pueblo Viejo Ward. Bayamón Municipality (part) Nonattainment. Juan Sánchez Ward. Guayama-Salinas, PR: Salinas Municipality (part) Nonattainment. Aguirre Ward. Lapa Ward. Rest of Territory Attainment/Unclassifiable. 1 2 Puerto Rico—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Adjuntas Municipio Aguada Municipio Aguadilla Municipio Aguas Buenas Municipio Aibonito Municipio Anasco Municipio Arecibo Municipio Arroyo Municipio Barceloneta Municipio Barranquitas Munic. Bayamon County Caba Rojo Municipio Caguas Municipio Camuy Municipio Canovanas Municipio Carolina Municipio Catano County Cayey Municipio Ceiba Municipio Ciales Municipio Cidra Municipio Coama Municipio Comeria Municipio Corozal Municipio Culebra Municipio Dorado Municipio Fajardo Municipio Florida Municipio Guanica Municipio Guayama Municipio Guayanilla Municipio Guaynabo County Gurabo Municipio Hatillo Municipio Hormigueros Municipio Humacao Municipio Isabela Municipio Jayuya Municipio Juana Diaz Municipio Juncos Municipio Lajas Municipio Lares Municipio Las Marias Municipio Las Piedras Municipio Loiza Municipio Luquillo Municipio Manati Municipio Maricao Municipio Maunabo Municipio Mayaguez Municipio Moca Municipio Morovis Municipio Naguabo Municipio Naranjito Municipio Orocovis Municipio Patillas Minicipio Penuelas Municipio Ponce Municipio Quebradillas Municipio Rincon Municipio Rio Grande Municipio Sabana Grande Municipio Salinas Municipio San German Municipio San Juan Municipio San Lorenzo Municipio San Sebastian Municipio Santa Isabel Municipio Toa Alta Municipio Toa Baja County Trujilla Alto Municipio Utuado Municipio Vega Alta Municipio Vega Baja Municipio Vieques Municipio Villalba Municipio Yabucoa Municipio Yauco Municipio 1 Puerto Rico—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Adjuntas Municipio Aguada Municipio Aguadilla Municipio Aguas Buenas Municipio Aibonito Municipio Anasco Municipio Arecibo Municipio Arroyo Municipio Barceloneta Municipio Barranquitas Munic. Bayamon County Cabo Rojo Municipio Caguas Municipio Camuy Municipio Canovanas Municipio Carolina Municipio Catano County Cayey Municipio Ceiba Municipio Ciales Municipio Cidra Municipio Coamo Municipio Comerio Municipio Corozal Municipio Culebra Municipio Dorado Municipio Fajardo Municipio Florida Municipio Guanica Municipio Guayama Municipio Guayanilla Municipio Guaynabo County Gurabo Municipio Hatillo Municipio Hormigueros Municipio Humacao Municipio Isabela Municipio Jayuya Municipio Juana Diaz Municipio Juncos Municipio Lajas Municipio Lares Municipio Las Marias Municipio Las Piedras Municipio Loiza Municipio Luquillo Municipio Manati Municipio Maricao Municipio Maunabo Municipio Mayaguez Municipio Moca Municipio Morovis Municipio Naguabo Municipio Naranjito Municipio Orocovis Municipio Patillas Minicipio Penuelas Municipio Ponce Municipio Quebradillas Municipio Rincon Municipio Rio Grande Municipio Sabana Grande Municipio Salinas Municipio San German Municipio San Juan Municipio San Lorenzo Municipio San Sebastian Municipio Santa Isabel Municipio Toa Alta Municipio Toa Baja County Trujillo Alto Municipio Utuado Municipio Vega Alta Municipio Vega Baja Municipio Vieques Municipio Villalba Municipio Yabucoa Municipio Yauco Municipio 1 2 Puerto Rico—PM-10 Designated Area Designation Classification Date Type Date Type Municipality of Guaynabo 1/12/2010 Attainment. Rest of Commonwealth 11/15/1990 Unclassifiable Puerto Rico—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Adjuntas Municipio Unclassifiable/Attainment Aguada Municipio Unclassifiable/Attainment. Aguadilla Municipio Unclassifiable/Attainment. Aguas Buenas Municipio Unclassifiable/Attainment. Aibonito Municipio Unclassifiable/Attainment. Añasco Municipio Unclassifiable/Attainment. Arecibo Municipio Unclassifiable/Attainment. Arroyo Municipio Unclassifiable/Attainment. Barceloneta Municipio Unclassifiable/Attainment. Barranquitas Municipio Unclassifiable/Attainment. Bayamón County Unclassifiable/Attainment. Cabo Rojo Municipio Unclassifiable/Attainment. Caguas Municipio Unclassifiable/Attainment. Camuy Municipio Unclassifiable/Attainment. Canóvanas Municipio Unclassifiable/Attainment. Carolina Municipio Unclassifiable/Attainment. Cataño County Unclassifiable/Attainment. Cayey Municipio Unclassifiable/Attainment. Ceiba Municipio Unclassifiable/Attainment. Ciales Municipio Unclassifiable/Attainment. Cidra Municipio Unclassifiable/Attainment. Coamo Municipio Unclassifiable/Attainment. Comerío Municipio Unclassifiable/Attainment. Corozal Municipio Unclassifiable/Attainment. Culebra Municipio Unclassifiable/Attainment. Dorado Municipio Unclassifiable/Attainment. Fajardo Municipio Unclassifiable/Attainment. Florida Municipio Unclassifiable/Attainment. Guánica Municipio Unclassifiable/Attainment. Guayama Municipio Unclassifiable/Attainment. Guayanilla Municipio Unclassifiable/Attainment. Guaynabo County Unclassifiable/Attainment. Gurabo Municipio Unclassifiable/Attainment. Hatillo Municipio Unclassifiable/Attainment. Hormigueros Municipio Unclassifiable/Attainment. Humacao Municipio Unclassifiable/Attainment. Isabela Municipio Unclassifiable/Attainment. Jayuya Municipio Unclassifiable/Attainment. Juana Díaz Municipio Unclassifiable/Attainment. Juncos Municipio Unclassifiable/Attainment. Lajas Municipio Unclassifiable/Attainment. Lares Municipio Unclassifiable/Attainment. Las Marías Municipio Unclassifiable/Attainment. Las Piedras Municipio Unclassifiable/Attainment. Loíza Municipio Unclassifiable/Attainment. Luquillo Municipio Unclassifiable/Attainment. Manatí Municipio Unclassifiable/Attainment. Maricao Municipio Unclassifiable/Attainment. Maunabo Municipio Unclassifiable/Attainment. Mayagnez Municipio Unclassifiable/Attainment. Moca Municipio Unclassifiable/Attainment. Morovis Municipio Unclassifiable/Attainment. Naguabo Municipio Unclassifiable/Attainment. Naranjito Municipio Unclassifiable/Attainment. Orocovis Municipio Unclassifiable/Attainment. Patillas Municipio Unclassifiable/Attainment. Peñuelas Municipio Unclassifiable/Attainment. Ponce Municipio Unclassifiable/Attainment. Quebradillas Municipio Unclassifiable/Attainment. Rincón Municipio Unclassifiable/Attainment. Río Grande Municipio Unclassifiable/Attainment. Sabana Grande Municipio Unclassifiable/Attainment. Salinas Municipio Unclassifiable/Attainment. San Germán Municipio Unclassifiable/Attainment. San Juan Municipio Unclassifiable/Attainment. San Lorenzo Municipio Unclassifiable/Attainment. San Sebastián Municipio Unclassifiable/Attainment. Santa Isabel Municipio Unclassifiable/Attainment. Toa Alta Municipio Unclassifiable/Attainment. Toa Baja Municipio Unclassifiable/Attainment. Trujillo Alto Municipio Unclassifiable/Attainment Utuado Municipio Unclassifiable/Attainment Vega Alta Municipio Unclassifiable/Attainment Vega Baja Municipio Unclassifiable/Attainment Vieques Municipio Unclassifiable/Attainment Villalba Municipio Unclassifiable/Attainment Yabucoa Municipio Unclassifiable/Attainment Yauco Municipio Unclassifiable/Attainment a 1 Puerto Rico—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Territory wide: Adjuntas Municipio Unclassifiable Aguada Municipio Unclassifiable Aguadilla Municipio Unclassifiable Aguas Buenas Municipio Unclassifiable Aibonito Municipio Unclassifiable Añasco Municipio Unclassifiable Arecibo Municipio Unclassifiable Arroyo Municipio Unclassifiable Barceloneta Municipio Unclassifiable Barranquitas Municipio Unclassifiable Bayamón County Unclassifiable Cabo Rojo Municipio Unclassifiable Caguas Municipio Unclassifiable Camuy Municipio Unclassifiable Canóvanas Municipio Unclassifiable Carolina Municipio Unclassifiable Cataño County Unclassifiable Cayey Municipio Unclassifiable Ceiba Municipio Unclassifiable Ciales Municipio Unclassifiable Cidra Municipio Unclassifiable Coamo Municipio Unclassifiable Comerío Municipio Unclassifiable Corozal Municipio Unclassifiable Culebra Municipio Unclassifiable Dorado Municipio Unclassifiable Fajardo Municipio Unclassifiable Florida Municipio Unclassifiable Guánica Municipio Unclassifiable Guayama Municipio Unclassifiable Guayanilla Municipio Unclassifiable Guaynabo County Unclassifiable Gurabo Municipio Unclassifiable Hatillo Municipio Unclassifiable Hormigueros Municipio Unclassifiable Humacao Municipio Unclassifiable Isabela Municipio Unclassifiable Jayuya Municipio Unclassifiable Juana Díaz Municipio Unclassifiable Juncos Municipio Unclassifiable Lajas Municipio Unclassifiable Lares Municipio Unclassifiable Las Marías Municipio Unclassifiable Las Piedras Municipio Unclassifiable Loíza Municipio Unclassifiable Luquillo Municipio Unclassifiable Manatí Municipio Unclassifiable Maricao Municipio Unclassifiable Maunabo Municipio Unclassifiable Mayagnez Municipio Unclassifiable Moca Municipio Unclassifiable Morovis Municipio Unclassifiable Naguabo Municipio Unclassifiable Naranjito Municipio Unclassifiable Orocovis Municipio Unclassifiable Patillas Municipio Unclassifiable Peñuelas Municipio Unclassifiable Ponce Municipio Unclassifiable Quebradillas Municipio Unclassifiable Rincón Municipio Unclassifiable Río Grande Municipio Unclassifiable Sabana Grande Municipio Unclassifiable Salinas Municipio Unclassifiable San Germán Municipio Unclassifiable San Juan Municipio Unclassifiable San Lorenzo Municipio Unclassifiable San Sebastián Municipio Unclassifiable Santa Isabel Municipio Unclassifiable Toa Alta Municipio Unclassifiable Toa Baja County Unclassifiable Trujillo Alto Municipio Unclassifiable Utuado Municipio Unclassifiable Vega Alta Municipio Unclassifiable Vega Baja Municipio Unclassifiable Vieques Municipio Unclassifiable Villalba Municipio Unclassifiable Yabucoa Municipio Unclassifiable Yauco Municipio Unclassifiable 1 2 Puerto Rico—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Territory wide: Adjuntas Municipio Unclassifiable/Attainment Aguada Municipio Unclassifiable/Attainment Aguadilla Municipio Unclassifiable/Attainment Aguas Buenas Municipio Unclassifiable/Attainment Aibonito Municipio Unclassifiable/Attainment Añasco Municipio Unclassifiable/Attainment Arecibo Municipio Unclassifiable/Attainment Arroyo Municipio Unclassifiable/Attainment Barceloneta Municipio Unclassifiable/Attainment Barranquitas Municipio Unclassifiable/Attainment Bayamón County Unclassifiable/Attainment Cabo Rojo Municipio Unclassifiable/Attainment Caguas Municipio Unclassifiable/Attainment Camuy Municipio Unclassifiable/Attainment Canóvanas Municipio Unclassifiable/Attainment Carolina Municipio Unclassifiable/Attainment Cataño County Unclassifiable/Attainment Cayey Municipio Unclassifiable/Attainment Ceiba Municipio Unclassifiable/Attainment Ciales Municipio Unclassifiable/Attainment Cidra Municipio Unclassifiable/Attainment Coamo Municipio Unclassifiable/Attainment Comerío Municipio Unclassifiable/Attainment Corozal Municipio Unclassifiable/Attainment Culebra Municipio Unclassifiable/Attainment Dorado Municipio Unclassifiable/Attainment Fajardo Municipio Unclassifiable/Attainment Florida Municipio Unclassifiable/Attainment Guánica Municipio Unclassifiable/Attainment Guayama Municipio Unclassifiable/Attainment Guayanilla Municipio Unclassifiable/Attainment Guaynabo County Unclassifiable/Attainment Gurabo Municipio Unclassifiable/Attainment Hatillo Municipio Unclassifiable/Attainment Hormigueros Municipio Unclassifiable/Attainment Humacao Municipio Unclassifiable/Attainment Isabela Municipio Unclassifiable/Attainment Jayuya Municipio Unclassifiable/Attainment Juana Díaz Municipio Unclassifiable/Attainment Juncos Municipio Unclassifiable/Attainment Lajas Municipio Unclassifiable/Attainment Lares Municipio Unclassifiable/Attainment Las Marías Municipio Unclassifiable/Attainment Las Piedras Municipio Unclassifiable/Attainment Loíza Municipio Unclassifiable/Attainment Luquillo Municipio Unclassifiable/Attainment Manatí Municipio Unclassifiable/Attainment Maricao Municipio Unclassifiable/Attainment Maunabo Municipio Unclassifiable/Attainment Mayagnez Municipio Unclassifiable/Attainment Moca Municipio Unclassifiable/Attainment Morovis Municipio Unclassifiable/Attainment Naguabo Municipio Unclassifiable/Attainment Naranjito Municipio Unclassifiable/Attainment Orocovis Municipio Unclassifiable/Attainment Patillas Municipio Unclassifiable/Attainment Peñuelas Municipio Unclassifiable/Attainment Ponce Municipio Unclassifiable/Attainment Quebradillas Municipio Unclassifiable/Attainment Rincón Municipio Unclassifiable/Attainment Río Grande Municipio Unclassifiable/Attainment Sabana Grande Municipio Unclassifiable/Attainment Salinas Municipio Unclassifiable/Attainment San Germán Municipio Unclassifiable/Attainment San Juan Municipio Unclassifiable/Attainment San Lorenzo Municipio Unclassifiable/Attainment San Sebastián Municipio Unclassifiable/Attainment Santa Isabel Municipio Unclassifiable/Attainment Toa Alta Municipio Unclassifiable/Attainment Toa Baja County Unclassifiable/Attainment Trujillo Alto Municipio Unclassifiable/Attainment Utuado Municipio Unclassifiable/Attainment Vega Alta Municipio Unclassifiable/Attainment Vega Baja Municipio Unclassifiable/Attainment Vieques Municipio Unclassifiable/Attainment Villalba Municipio Unclassifiable/Attainment Yabucoa Municipio Unclassifiable/Attainment Yauco Municipio Unclassifiable/Attainment a 1 Puerto Rico—2006 24-Hour PM 2.5 [Primary and Secondary] Designated Area Designation a Classification Date 1 Type Date Type Territory wide: Adjuntas Municipio Unclassifiable/Attainment. Aguada Municipio Unclassifiable/Attainment. Aguadilla Municipio Unclassifiable/Attainment. Aguas Buenas Municipio Unclassifiable/Attainment. Aibonito Municipio Unclassifiable/Attainment. Añasco Municipio Unclassifiable/Attainment. Arecibo Municipio Unclassifiable/Attainment. Arroyo Municipio Unclassifiable/Attainment. Barceloneta Municipio Unclassifiable/Attainment. Barranquitas Municipio Unclassifiable/Attainment. Bayamón County Unclassifiable/Attainment. Cabo Rojo Municipio Unclassifiable/Attainment. Caguas Municipio Unclassifiable/Attainment. Camuy Municipio Unclassifiable/Attainment. Canóvanas Municipio Unclassifiable/Attainment. Carolina Municipio Unclassifiable/Attainment. Cataño County Unclassifiable/Attainment. Cayey Municipio Unclassifiable/Attainment. Ceiba Municipio Unclassifiable/Attainment. Ciales Municipio Unclassifiable/Attainment. Cidra Municipio Unclassifiable/Attainment. Coamo Municipio Unclassifiable/Attainment. Comerío Municipio Unclassifiable/Attainment. Corozal Municipio Unclassifiable/Attainment. Culebra Municipio Unclassifiable/Attainment. Dorado Municipio Unclassifiable/Attainment. Fajardo Municipio Unclassifiable/Attainment. Florida Municipio Unclassifiable/Attainment. Guánica Municipio Unclassifiable/Attainment. Guayama Municipio Unclassifiable/Attainment. Guayanilla Municipio Unclassifiable/Attainment. Guaynabo County Unclassifiable/Attainment. Gurabo Municipio Unclassifiable/Attainment. Hatillo Municipio Unclassifiable/Attainment. Hormigueros Municipio Unclassifiable/Attainment. Humacao Municipio Unclassifiable/Attainment. Isabela Municipio Unclassifiable/Attainment. Jayuya Municipio Unclassifiable/Attainment. Juana Díaz Municipio Unclassifiable/Attainment. Juncos Municipio Unclassifiable/Attainment. Lajas Municipio Unclassifiable/Attainment. Lares Municipio Unclassifiable/Attainment. Las Marías Municipio Unclassifiable/Attainment. Las Piedras Municipio Unclassifiable/Attainment. Loíza Municipio Unclassifiable/Attainment. Luquillo Municipio Unclassifiable/Attainment. Manatí Municipio Unclassifiable/Attainment. Maricao Municipio Unclassifiable/Attainment. Maunabo Municipio Unclassifiable/Attainment. Mayagnez Municipio Unclassifiable/Attainment. Moca Municipio Unclassifiable/Attainment. Morovis Municipio Unclassifiable/Attainment. Naguabo Municipio Unclassifiable/Attainment. Naranjito Municipio Unclassifiable/Attainment. Orocovis Municipio Unclassifiable/Attainment. Patillas Municipio Unclassifiable/Attainment. Peñuelas Municipio Unclassifiable/Attainment. Ponce Municipio Unclassifiable/Attainment. Quebradillas Municipio Unclassifiable/Attainment. Rincón Municipio Unclassifiable/Attainment. Río Grande Municipio Unclassifiable/Attainment. Sabana Grande Municipio Unclassifiable/Attainment. Salinas Municipio Unclassifiable/Attainment. San Germán Municipio Unclassifiable/Attainment. San Juan Municipio Unclassifiable/Attainment. San Lorenzo Municipio Unclassifiable/Attainment. San Sebastián Municipio Unclassifiable/Attainment. Santa Isabel Municipio Unclassifiable/Attainment. Toa Alta Municipio Unclassifiable/Attainment. Toa Baja County Unclassifiable/Attainment. Trujillo Alto Municipio Unclassifiable/Attainment. Utuado Municipio Unclassifiable/Attainment. Vega Alta Municipio Unclassifiable/Attainment. Vega Baja Municipio Unclassifiable/Attainment. Vieques Municipio Unclassifiable/Attainment. Villalba Municipio Unclassifiable/Attainment. Yabucoa Municipio Unclassifiable/Attainment. Yauco Municipio Unclassifiable/Attainment. a 1 Puerto Rico—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Puerto Rico AQCR X Puerto Rico—NO 2 Designated area Designation a Date 1 Type Adjuntas Municipio Unclassifiable/Attainment. Aguada Municipio Unclassifiable/Attainment. Aguadilla Municipio Unclassifiable/Attainment. Aguas Buenas Municipio Unclassifiable/Attainment. Aibonito Municipio Unclassifiable/Attainment. Añasco Municipio Unclassifiable/Attainment. Arecibo Municipio Unclassifiable/Attainment. Arroyo Municipio Unclassifiable/Attainment. Barceloneta Municipio Unclassifiable/Attainment. Barranquitas Municipio Unclassifiable/Attainment. Bayamón County Unclassifiable/Attainment. Cabo Rojo Municipio Unclassifiable/Attainment. Caguas Municipio Unclassifiable/Attainment. Camuy Municipio Unclassifiable/Attainment. Canóvanas Municipio Unclassifiable/Attainment. Carolina Municipio Unclassifiable/Attainment. Cataño County Unclassifiable/Attainment. Cayey Municipio Unclassifiable/Attainment. Ceiba Municipio Unclassifiable/Attainment. Ciales Municipio Unclassifiable/Attainment. Cidra Municipio Unclassifiable/Attainment. Coamo Municipio Unclassifiable/Attainment. Comerío Municipio Unclassifiable/Attainment. Corozal Municipio Unclassifiable/Attainment. Culebra Municipio Unclassifiable/Attainment. Dorado Municipio Unclassifiable/Attainment. Fajardo Municipio Unclassifiable/Attainment. Florida Municipio Unclassifiable/Attainment. Guánica Municipio Unclassifiable/Attainment. Guayama Municipio Unclassifiable/Attainment. Guayanilla Municipio Unclassifiable/Attainment. Guaynabo County Unclassifiable/Attainment. Gurabo Municipio Unclassifiable/Attainment. Hatillo Municipio Unclassifiable/Attainment. Hormigueros Municipio Unclassifiable/Attainment. Humacao Municipio Unclassifiable/Attainment. Isabela Municipio Unclassifiable/Attainment. Jayuya Municipio Unclassifiable/Attainment. Juana Díaz Municipio Unclassifiable/Attainment. Juncos Municipio Unclassifiable/Attainment. Lajas Municipio Unclassifiable/Attainment. Lares Municipio Unclassifiable/Attainment. Las Marías Municipio Unclassifiable/Attainment. Las Piedras Municipio Unclassifiable/Attainment. Loíza Municipio Unclassifiable/Attainment. Luquillo Municipio Unclassifiable/Attainment. Manatí Municipio Unclassifiable/Attainment. Maricao Municipio Unclassifiable/Attainment. Maunabo Municipio Unclassifiable/Attainment. Mayagnez Municipio Unclassifiable/Attainment. Moca Municipio Unclassifiable/Attainment. Morovis Municipio Unclassifiable/Attainment. Naguabo Municipio Unclassifiable/Attainment. Naranjito Municipio Unclassifiable/Attainment. Orocovis Municipio Unclassifiable/Attainment. Patillas Municipio Unclassifiable/Attainment. Peñuelas Municipio Unclassifiable/Attainment. Ponce Municipio Unclassifiable/Attainment. Quebradillas Municipio Unclassifiable/Attainment. Rincón Municipio Unclassifiable/Attainment. Río Grande Municipio Unclassifiable/Attainment. Sabana Grande Municipio Unclassifiable/Attainment. Salinas Municipio Unclassifiable/Attainment. San Germán Municipio Unclassifiable/Attainment. San Juan Municipio Unclassifiable/Attainment. San Lorenzo Municipio Unclassifiable/Attainment. San Sebastián Municipio Unclassifiable/Attainment. Santa Isabel Municipio Unclassifiable/Attainment. Toa Alta Municipio Unclassifiable/Attainment. Toa Baja County Unclassifiable/Attainment. Trujillo Alto Municipio Unclassifiable/Attainment. Utuado Municipio Unclassifiable/Attainment. Vega Alta Municipio Unclassifiable/Attainment. Vega Baja Municipio Unclassifiable/Attainment. Vieques Municipio Unclassifiable/Attainment. Villalba Municipio Unclassifiable/Attainment. Yabucoa Municipio Unclassifiable/Attainment. Yauco Municipio Unclassifiable/Attainment. a 1 Puerto Rico—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Category/classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Adjuntas Municipio Aguada Municipio Aguadilla Municipio Aguas Buenas Municipio Aibonito Municipio Añasco Municipio Arecibo Municipio Arroyo Municipio Barceloneta Municipio Barranquitas Municipio Bayamón County Cabo Rojo Municipio Caguas Municipio Camuy Municipio Canóvanas Municipio Carolina Municipio Cataño County Cayey Municipio Ceiba Municipio Ciales Municipio Cidra Municipio Coamo Municipio Comerío Municipio Corozal Municipio Culebra Municipio Dorado Municipio Fajardo Municipio Florida Municipio Guánica Municipio Guayama Municipio Guayanilla Municipio Guaynabo County Gurabo Municipio Hatillo Municipio Hormigueros Municipio Humacao Municipio Isabela Municipio Jayuya Municipio Juana Díaz Municipio Juncos Municipio Lajas Municipio Lares Municipio Las Marías Municipio Las Piedras Municipio Loíza Municipio Luquillo Municipio Manatí Municipio Maricao Municipio Maunabo Municipio Mayagüez Municipio Moca Municipio Morovis Municipio Naguabo Municipio Naranjito Municipio Orocovis Municipio Patillas Municipio Peñuelas Municipio Ponce Municipio Quebradillas Municipio Rincón Municipio Río Grande Municipio Sabana Grande Municipio Salinas Municipio San Germán Municipio San Juan Municipio San Lorenzo Municipio San Sebastián Municipio Santa Isabel Municipio Toa Alta Municipio Toa Baja County Trujillo Alto Municipio Utuado Municipio Vega Alta Municipio Vega Baja Municipio Vieques Municipio Villalba Municipio Yabucoa Municipio Yauco Municipio 1 Puerto Rico—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type All of Puerto Rico AQCR 244 Unclassifiable/Attainment 1 2 Puerto Rico—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type All of Puerto Rico AQCR 244 Attainment/Unclassifiable 1 2 Puerto Rico—PM 2.5 Designated area Designation a Date 1 Type Statewide: Adjuntas Municipio Unclassifiable/Attainment. Aguada Municipio Unclassifiable/Attainment. Aguadilla Municipio Unclassifiable/Attainment. Aguas Buenas Municipio Unclassifiable/Attainment. Aibonito Municipio Unclassifiable/Attainment. Añasco Municipio Unclassifiable/Attainment. Arecibo Municipio Unclassifiable/Attainment. Arroyo Municipio Unclassifiable/Attainment. Barceloneta Municipio Unclassifiable/Attainment. Barranquitas Municipio Unclassifiable/Attainment. Bayamón County Unclassifiable/Attainment. Cabo Rojo Municipio Unclassifiable/Attainment. Caguas Municipio Unclassifiable/Attainment. Camuy Municipio Unclassifiable/Attainment. Canóvanas Municipio Unclassifiable/Attainment. Carolina Municipio Unclassifiable/Attainment. Cataño County Unclassifiable/Attainment. Cayey Municipio Unclassifiable/Attainment. Ceiba Municipio Unclassifiable/Attainment. Ciales Municipio Unclassifiable/Attainment. Cidra Municipio Unclassifiable/Attainment. Coamo Municipio Unclassifiable/Attainment. Comerío Municipio Unclassifiable/Attainment. Corozal Municipio Unclassifiable/Attainment. Culebra Municipio Unclassifiable/Attainment. Dorado Municipio Unclassifiable/Attainment. Fajardo Municipio Unclassifiable/Attainment. Florida Municipio Unclassifiable/Attainment. Guánica Municipio Unclassifiable/Attainment. Guayama Municipio Unclassifiable/Attainment. Guayanilla Municipio Unclassifiable/Attainment. Guaynabo County Unclassifiable/Attainment. Gurabo Municipio Unclassifiable/Attainment. Hatillo Municipio Unclassifiable/Attainment. Hormigueros Municipio Unclassifiable/Attainment. Humacao Municipio Unclassifiable/Attainment. Isabela Municipio Unclassifiable/Attainment. Jayuya Municipio Unclassifiable/Attainment. Juana Díaz Municipio Unclassifiable/Attainment. Juncos Municipio Unclassifiable/Attainment. Lajas Municipio Unclassifiable/Attainment. Lares Municipio Unclassifiable/Attainment. Las Marías Municipio Unclassifiable/Attainment. Las Piedras Municipio Unclassifiable/Attainment. Loíza Municipio Unclassifiable/Attainment. Luquillo Municipio Unclassifiable/Attainment. Manatí Municipio Unclassifiable/Attainment. Maricao Municipio Unclassifiable/Attainment. Maunabo Municipio Unclassifiable/Attainment. Mayagnez Municipio Unclassifiable/Attainment. Moca Municipio Unclassifiable/Attainment. Morovis Municipio Unclassifiable/Attainment. Naguabo Municipio Unclassifiable/Attainment. Naranjito Municipio Unclassifiable/Attainment. Orocovis Municipio Unclassifiable/Attainment. Patillas Municipio Unclassifiable/Attainment. Peñuelas Municipio Unclassifiable/Attainment. Ponce Municipio Unclassifiable/Attainment. Quebradillas Municipio Unclassifiable/Attainment. Rincón Municipio Unclassifiable/Attainment. Río Grande Municipio Unclassifiable/Attainment. Sabana Grande Municipio Unclassifiable/Attainment. Salinas Municipio Unclassifiable/Attainment. San Germán Municipio Unclassifiable/Attainment. San Juan Municipio Unclassifiable/Attainment. San Lorenzo Municipio Unclassifiable/Attainment. San Sebastián Municipio Unclassifiable/Attainment. Santa Isabel Municipio Unclassifiable/Attainment. Toa Alta Municipio Unclassifiable/Attainment. Toa Baja County Unclassifiable/Attainment. Trujillo Alto Municipio Unclassifiable/Attainment. Utuado Municipio Unclassifiable/Attainment. Vega Alta Municipio Unclassifiable/Attainment. Vega Baja Municipio Unclassifiable/Attainment. Vieques Municipio Unclassifiable/Attainment. Villalba Municipio Unclassifiable/Attainment. Yabucoa Municipio Unclassifiable/Attainment. Yauco Municipio Unclassifiable/Attainment. a 1 Puerto Rico—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Arecibo, PR: Arecibo Municipio (part) Nonattainment. Area bounded by 4 km from the boundaries of the Battery Recycling Company facility. Rest of State Unclassifiable/Attainment. a 1 [44 FR 5131, Jan. 25, 1979] Editorial Note: For Federal Register www.govinfo.gov. § 81.356 Virgin Islands. Virgin Islands—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Virgin Islands AQCR: St. Croix (southern) 1 Remainder of AQCR X 1 Virgin Islands—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type All of Virgin Islands AQCR 247 Attainment/Unclassifiable. 1 2 Virgin Islands—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment St. Croix St. John St. Thomas 1 Virgin Islands—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment St. Croix St. John St. Thomas 1 2 Virgin Islands—1997 Annual PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: St. Croix Unclassifiable/Attainment. St. John Unclassifiable/Attainment. St. Thomas Unclassifiable/Attainment. a 1 Virgin Islands—2012 Annual PM 2.5 [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Territory wide: St. Croix Unclassifiable St. John Unclassifiable St. Thomas Unclassifiable 1 2 Virgin Islands—1997 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Territory wide: St. Croix Unclassifiable/Attainment. St. John Unclassifiable/Attainment. St. Thomas Unclassifiable/Attainment. a 1 Virgin Islands—2006 24-Hour PM 2.5 [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Territory wide: St. Croix Unclassifiable/Attainment. St. John Unclassifiable/Attainment. St. Thomas Unclassifiable/Attainment. a 1 Virgin Islands—NO 2 Designated area Does not meet primary standards Cannot be classified or better than national standards Virgin Islands AQCR X Virgin Islands—NO 2 Designated area Designation a Date 1 Type State of Virgin Islands Unclassifiable/Attainment. a 1 Virgin Islands—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Category/classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment St. Croix St. John St. Thomas 1 Virgin Islands—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type All of Virgin Islands AQCR 247: 2 Unclassifiable/Attainment 1 2 Virgin Islands—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date Type All of Virgin Islands AQCR 247 Attainment/Unclassifiable 1 2 Virgin Islands—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a 1 [44 FR 5133, Jan. 25, 1979] Editorial Note: For Federal Register www.govinfo.gov. Subpart D—Identification of Mandatory Class I Federal Areas Where Visibility Is an Important Value Authority: Secs. 101(b)(1), 110, 169A(a)(2), and 301(a), Clean Air Act as amended (42 U.S.C. 7401(b), 7410, 7491(a)(2), 7601(a)). Source: 44 FR 69124, Nov. 30, 1979, unless otherwise noted. § 81.400 Scope. Subpart D, §§ 81.401 through 81.437, lists those mandatory Federal Class I areas, established under the Clean Air Act Amendments of 1977, where the Administrator, in consultation with the Secretary of the Interior, has determined visibility to be an important value. The following listing of areas where visibility is an important value represents an evaluation of all international parks (IP), national wilderness areas (Wild) exceeding 5,000 acres, national memorial parks (NMP) exceeding 5,000 acres, and national parks (NP) exceeding 6,000 acres, in existence on August 7, 1977. Consultation by EPA with the Federal Land Managers involved: The Department of Interior (USDI), National Park Service (NPS), and Fish and Wildlife Service (FWS); and the Department of Agriculture (USDA), Forest Service (FS). § 81.401 Alabama. Area name Acreage Public Law establishing Federal land manager Sipsey Wild 12,646 93-622 USDA-FS § 81.402 Alaska. Area name Acreage Public Law establishing Federal land manager Bering Sea Wild 41,113 91-622 USDI-FWS Mount McKinley NP 1,949,493 64-353 USDI-NPS Simeonof Wild 25,141 94-557 USDI-FWS Tuxedni Wild 6,402 91-504 USDI-FWS § 81.403 Arizona. Area name Acreage Public Law establishing Federal land manager Chiricahua National Monument Wild 9,440 94-567 USDI-NPS Chiricahua Wild 18,000 88-577 USDA-FS Galiuro Wild 52,717 88-577 USDA-FS Grand Canyon NP 1,176,913 65-277 USDI-NPS Mazatzal Wild 205,137 88-577 USDA-FS Mount Baldy Wild 6,975 91-504 USDA-FS Petrified Forest NP 93,493 85-358 USDI-NPS Pine Mountain Wild 20,061 92-230 USDA-FS Saguaro Wild 71,400 94-567 USDI-FS Sierra Ancha Wild 20,850 88-577 USDA-FS Superstition Wild 124,117 88-577 USDA-FS Sycamore Canyon Wild 47,757 92-241 USDA-FS § 81.404 Arkansas. Area name Acreage Public Law establishing Federal land manager Caney Creek Wild 14,344 93-622 USDA-FS Upper Buffalo Wild 9,912 93-622 USDA-FS § 81.405 California. Area name Acreage Public Law establishing Federal land manager Agua Tibia Wild 15,934 93-632 USDA-FS Caribou Wild 19,080 88-577 USDA-FS Cucamonga Wild 9,022 88-577 USDA-FS Desolation Wild 63,469 91-82 USDA-FS Dome Land Wild 62,206 88-577 USDA-FS Emigrant Wild 104,311 93-632 USDA-FS Hoover Wild 47,916 88-577 USDY-FS John Muir Wild 484,673 8-577 USDA-FS Joshua Tree Wild 429,690 94-567 USDI-NPS Kaiser Wild 22,500 94-577 USDA-FS Kings Canyon NP 459,994 76-424 USDI-NPS Lassen Volcanic NP 105,800 64-184 USDI-NPS Lava Beds Wild 28,640 92-493 USDI-NPS Marble Mountain Wild 213,743 88-577 USDA-FS Minarets Wild 109,484 88-577 USDA-FS Mokelumme Wild 50,400 88-577 USDA-FS Pinnacles Wild 12,952 94-567 USDI-NPS Point Reyes Wild 25,370 94-544, USDI-NPS Redwood NP 27,792 90-545 USDI-NPS San Gabriel Wild 36,137 90-318 USDA-FS San Gorgonio Wild 34,644 88-577 USDA-FS San Jacinto Wild 20,564 88-577 USDA-FS San Rafael Wild 142,722 90-271 USDA-FS Sequoia NP 386,642 ( 1 USDI-NPS South Warner Wild 68,507 88-577 USDA-FS Thousand Lakes Wild 15,695 88-577 USDA-FS Ventana Wild 95,152 91-58 USDA-FS Yolla-Bolly-Middle-Eel Wild 109,091 88-577 USDA-FS Yosemite NP 759,172 58-49 USDI-NPS 1 § 81.406 Colorado. Area name Acreage Public Law establishing Federal land manager Black Canyon of the Gunnison Wild 11,180 94-567 USDI-NPS Eagles Nest Wild 133,910 94-352 USDA-FS Flat Tops Wild 235,230 94-146 USDA-FS Great Sand Dunes Wild 33,450 94-567 USDI-NPS La Garita Wild 48,486 88-577 USDA-FS Maroon Bells-Snowmass Wild 71,060 88-577 USDA-FS Mesa Verde NP 51,488 59-353 USDI-NPS Mount Zirkel Wild 72,472 88-577 USDA-FS Rawah Wild 26,674 88-577 USDA-FS Rocky Mountain NP 263,138 63-238 USDI-NPS Weminuche Wild 400,907 93-632 USDA-FS West Elk Wild 61,412 88-577 USDA-FS § 81.407 Florida. Area name Acreage Public Law establishing Federal land manager Chassahowitzka Wild 23,360 94-557 USDI-FWS Everglades NP 1,397,429 73-267 USDI-NPS St. Marks Wild 17,745 93-632 USDI-FWS § 81.408 Georgia. Area name Acreage Public Law establishing Federal land manager Cohotta Wild 33,776 93-622 USDA-FS Okefenokee Wild 343,850 93-429 USDI-FWS Wolf Island Wild 5,126 93-632 USDI-FWS § 81.409 Hawaii. Area name Acreage Public Law establishing Federal land manager Haleakala NP 27,208 87-744 USDI-NPS Hawaii Volcanoes 217,029 64-171 USDI-NPS § 81.410 Idaho. Area name Acreage Public Law establishing Federal land manager Craters of the Moon Wild 43,243 91-504 USDI-NPS Hells Canyon Wild 1 83,800 94-199 USDA-FS Sawtooth Wild 216,383 92-400 USDA-FS Selway-Bitterroot Wild 2 988,770 88-577 USDA-FS Yellowstone NP 3 31,488 ( 4 USDI-NPS 1 2 3 4 § 81.411 Kentucky. Area name Acreage Public Law establishing Federal land manager Mammoth Cave NP 51,303 69-283 USDI-NPS § 81.412 Louisiana. Area name Acreage Public Law establishing Federal land manager Breton Wild 5,000+ 93-632 USDI-FWS § 81.413 Maine. Area name Acreage Public Law establishing Federal land manager Acadia NP 37,503 65-278 USDI-NPS Moosehorn Wild 7,501 USDI-FWS (Edmunds Unit) (2,782) 91-504 (Baring Unit) (4,719) 93-632 § 81.414 Michigan. Area name Acreage Public Law establishing Federal land manager Isle Royale NP 542,428 71-835 USDI-NPS Seney Wild 25,150 91-504 USDI-FWS § 81.415 Minnesota. Area name Acreage Public Law establishing Federal land manager Boundary Waters Canoe Area Wild 747,840 99-577 USDA-FS Voyageurs NP 114,964 99-261 USDI-NPS § 81.416 Missouri. Area name Acreage Public Law establishing Federal land manager Hercules-Glades Wild 12,315 94-557 USDA-FS Mingo Wild 8,000 94-557 USDI-FWS § 81.417 Montana. Area name Acreage Public Law establishing Federal land manager Anaconda-Pintlar Wild 157,803 88-577 USDA-FS Bob Marshall Wild 950,000 88-577 USDA-FS Cabinet Mountains Wild 94,272 88-577 USDA-FS Gates of the Mtn Wild 28,562 88-577 USDA-FS Glacier NP 1,012,599 61-171 USDI-NPS Medicine Lake Wild 11,366 94-557 USDI-FWS Mission Mountain Wild 73,877 93-632 USDA-FS Red Rock Lakes Wild 32,350 94-557 USDI-FWS Scapegoat Wild 239,295 92-395 USDA-FS Selway-Bitterroot Wild 1 251,930 88-577 USDA-FS U. L. Bend Wild 20,890 94-557 USDI-FWS Yellowstone NP 2 167,624 ( 3 USDI-NPS 1 2 3 [44 FR 69124, Nov. 30, 1979; 45 FR 6103, Jan. 25, 1980] § 81.418 Nevada. Area name Acreage Public Law establishing Federal land manager Jarbidge Wild 64,667 88-577 USDA-FS § 81.419 New Hampshire. Area name Acreage Public Law establishing Federal land manager Great Gulf Wild 5,552 88-577 USDA-FS Presidential Range-Dry River Wild 20,000 93-622 USDA-FS § 81.420 New Jersey. Area name Acreage Public Law establishing Federal land manager Brigantine Wild 6,603 93-632 USDI-FWS § 81.421 New Mexico. Area name Acreage Public Law establishing Federal land manager Bandelier Wild 23,267 94-567 USDI-NPS Bosque del Apache Wild 80,850 93-632 USDI-FWS Carlsbad Caverns NP 46,435 71-216 USDI-NPS Gila Wild 433,690 88-577 USDA-FS Pecos Wild 167,416 88-577 USDA-FS Salt Creek Wild 8,500 91-504 USDI-FWS San Pedro Parks Wild 41,132 88-577 USDA-FS Wheeler Peak Wild 6,027 88-577 USDA-FS White Mountain Wild 31,171 88-577 USDA-FS § 81.422 North Carolina. Area name Acreage Public Law establishing Federal land manager Great Smoky Mountains NP 1 273,551 69-268 USDI-NPS Joyce Kilmer-Slickrock Wild 2 10,201 93-622 USDA-FS Linville Gorge Wild 7,575 88-577 USDA-FS Shining Rock Wild 13,350 88-577 USDA-FS Swanguarter Wild 9,000 94-557 USDI-FWS 1 2 § 81.423 North Dakota. Area name Acreage Public Law establishing Federal land manager Lostwood Wild 5,557 93-632 USDI-FWS. Theodore Roosevelt, NP 69,675 80-38 USDI-NPS. [54 FR 41098, Oct. 5, 1989] § 81.424 Oklahoma. Area name Acreage Public Law establishing Federal land manager Wichita Mountains Wild 8,900 91-504 USDI-FWS § 81.425 Oregon. Area name Acreage Public Law establishing Federal land manager Crater Lake NP 160,290 57-121 USDA-NPS Diamond Peak Wild 36,637 88-577 USDA-FS Eagle Cap Wild 293,476 88-577 USDA-FS Gearhart Mountain Wild 18,709 88-577 USDA-FS Hells Canyon Wild 1 108,900 94-199 USDA-FS Kalmiopsis Wild 76,900 88-577 USDA-FS Mountain Lakes Wild 23,071 88-577 USDA-FS Mount Hood Wild 14,160 88-577 USDA-FS Mount Jefferson Wild 100,208 90-548 USDA-FS Mount Washington Wild 46,116 88-577 USDA-FS Strawberry Mountain Wild 33,003 88-577 USDA-FS Three Sisters Wild 199,902 88-577 USDA-FS 1 § 81.426 South Carolina. Area name Acreage Public Law establishing Federal land manager Cape Romain Wild 28,000 93-632 USDI-FWS § 81.427 South Dakota. Area name Acreage Public Law establishing Federal land manager Badlands Wild 64,250 94-567 USDI-NPS Wind Cave NP 28,060 57-16 USDI-NPS § 81.428 Tennessee. Area name Acreage Public Law establishing Federal land manager Great Smoky Mountains NP 1 241,207 69-268 USDI-NPS Joyce Kilmer-Slickrock Wild 2 3,832 93-622 USDA-FS 1 2 [44 FR 69124, Nov. 30, 1979; 45 FR 6103, Jan. 25, 1980] § 81.429 Texas. Area name Acreage Public Law establishing Federal land manager Big Bend NP 708,118 74-157 USDI-NPS Guadalupe Mountains NP 76,292 89-667 USDI-NPS § 81.430 Utah. Area name Acreage Public Law establishing Federal land manager Arches NP 65,098 92-155 USDI-NPS Bryce Canyon NP 35,832 68-277 USDI-NPS Canyonlands NP 337,570 88-590 USDI-NPS Capitol Reef NP 221,896 92-507 USDI-NPS Zion NP 142,462 68-83 USDI-NPS § 81.431 Vermont. Area name Acreage Public Law establishing Federal land manager Lye Brook Wild 12,430 93-622 USDA-FS § 81.432 Virgin Islands. Area name Acreage Public Law establishing Federal land manager Virgin Islands NP 12,295 84-925 USDI-NPS § 81.433 Virginia. Area name Acreage Public Law establishing Federal land manager James River Face Wild 8,703 93-622 USDA-FS Shenandoah NP 190,535 69-268 USDI-NPS § 81.434 Washington. Area name Acreage Public Law establishing Federal land manager Alpine Lakes Wild 303,508 94-357 USDA-FS Glacier Peak Wild 464,258 88-577 USDA-FS Goat Rocks Wild 82,680 88-577 USDA-FS Mount Adams Wild 32,356 88-577 USDA-FS Mount Rainer NP 235,239 ( 1 USDI-NPS North Cascades NP 503,277 90-554 USDI-NPS Olympic NP 892,578 75-778 USDI-NPS Pasayten Wild 505,524 90-544 USDA-FS 1 § 81.435 West Virginia. Area name Acreage Public Law establishing Federal land manager Dolly Sods Wild 10,215 93-622 USDA-FS Otter Creek Wild 20,000 93-622 USDA-FS § 81.436 Wyoming. Area name Acreage Public Law establishing Federal land manager Bridger Wild 392,160 88-577 USDA-FS Fitzpatrick Wild 191,103 94-567 USDA-FS Grand Teton NP 305,504 81-787 USDI-NPS North Absaroka Wild 351,104 88-577 USDA-FS Teton Wild 557,311 88-577 USDA-FS Washakie Wild 686,584 92-476 USDA-FS Yellowstone NP 1 2,020,625 ( 2 USDI-NPS 1 2 § 81.437 New Brunswick, Canada. Table 1 Area name Acreage Public law establishing Federal land manager Roosevelt Campobello International Park 2,721 88-363 ( 1 1 Table 2—Integral Vistas Associated With Mandatory Class I Areas Park Observation point View angle Key features Also viewed from— Roosevelt Campobello International Park Roosevelt Cottage and Beach Area 244°-56° Estes head* *Features viewed from Friar's Head. Friar's Head 154°-94° Roosevelt Cottage* *Features viewed from Roosevelt Cottage and Beach Area. Con Robinson's Point 308°-150° Herring Cove Beach *Features viewed from Liberty Point.* Liberty Point 34°-236° Ragged Point *Features viewed from Con Robinson's Points. [54 FR 21906, May 19, 1989] Subpart E—Identification of Interstate Transport Regions Source: 87 FR 7746, Feb. 10, 2022, unless otherwise noted. § 81.455 Scope. This subpart identifies interstate transport regions established for national ambient air quality standards pursuant to section 184 or section 176A of the Clean Air Act. § 81.457 Ozone Transport Region. Except as provided in paragraph (a), the Ozone Transport Region is comprised of the areas identified by Congress under 42 U.S.C. 7511c(a). (a) Ozone Transport Region boundary. Table 1 to Paragraph ( a Maine towns and cities in the ozone transport region Androscoggin County (only the following town): Cumberland County (only the following towns and cities): Hancock County (only the following towns and cities): Knox County (only the following towns and cities): Lincoln County (only the following towns and cities): Sagadahoc County (all towns and cities). Waldo County (only the following town): York County (only the following towns and cities): (b) Applicability. Appendix A to Part 81—Air Quality Control Regions (AQCR's) AQCR No. Alabama: Alabama and Tombigbee Rivers 1 Columbus-Phenix City 2 East Alabama 3 Metropolitan Birmingham 4 Mobile-Pensacola-Panama City-Southern Mississippi (Fla., Miss.) 5 Southeast Alabama 6 Tennessee River Valley-Cumberland Mountains (Tenn.) 7 Alaska: Cook Inlet 8 Northern Alaska 9 South Central Alaska 10 Southeastern Alaska 11 Arizona: Arizona-New Mexico Southern Border (N. Mex.) 12 Clark-Mohave 13 Four Corners (Colo., N. Mex., Utah) 14 Phoenix-Tucson 15 Arkansas: Central Arkansas 16 Metropolitan Fort Smith 17 Metropolitan Memphis 18 Monroe-El Dorado (La.) 19 Northeast Arkansas 20 Northwest Arkansas 21 Shreveport-Texarkana-Tyler (La., Okla., Texas) 22 California: Great Basin Valley 23 Metropolitan Los Angeles 24 North Central Coast 25 North Coast 26 Northeast Plateau 27 Sacramento Valley 28 San Diego 29 San Francisco Bay Area 30 San Joaquin Valley 31 South Central Coast 32 Southeast Desert 33 Colorado: Comanche 34 Four Corners (Ariz., N. Mex., Utah) 14 Grand Mesa 35 Metropolitan Denver 36 Pawnee 37 San Isabel 38 San Luis 39 Yampa 40 Connecticut: Eastern Connecticut 41 Hartford-New Haven-Springfield (Mass.) 42 New Jersey-New York-Connecticut (N.J., N.Y.) 43 Northwestern Connecticut 44 Delaware: Metropolitan Philadelphia (N.J., Pa.) 45 Southern Delaware 46 District of Columbia: National Capital (Md.) 47 Florida: Central Florida 48 Jacksonville-Brunswick (Ga.) 49 Mobile-Pensacola-Panama City-Southern Mississippi (Ala., Miss.) 5 Southeast Florida 50 Southwest Florida 51 West Central Florida 52 Georgia: Augusta-Aiken (S.C.) 53 Central Georgia 54 Chattanooga (Tenn.) 55 Columbus-Phenix City (Ala.) 2 Jacksonville-Brunswick (Fla.) 49 Metropolitan Atlanta 56 Northeast Georgia 57 Savannah-Beaufort (S.C.) 58 Southwest Georgia 59 Hawaii: Entire State 60 Idaho: Eastern Idaho 61 Eastern Washington-Northern Idaho (Wash.) 62 Idaho 63 Metropolitan Boise 64 Illinois: Burlington-Keokuk (Iowa) 65 East Central Illinois 66 Metropolitan Chicago (Ind.) 67 Metropolitan Dubuque (Iowa, Wis.) 68 Metropolitan Quad Cities (Iowa) 69 Metropolitan St. Louis (Mo.) 70 North Central Illinois 71 Paducah-Cairo (Ky.) 72 Rockford-Janesville-Beloit (Wis.) 73 Southeast Illinois 74 West Central Illinois 75 Indiana: East Central Indiana 76 Evansville-Owensboro-Henderson (Ky.) 77 Louisville (Ky.) 78 Metropolitan Chicago (Ill.) 67 Metropolitan Cincinnati (Ky., Ohio) 79 Metropolitan Indianapolis 80 Northeast Indiana 81 South Bend-Elkhart-Benton Harbor (Mich.) 82 Southern Indiana 83 Wabash Valley 84 Iowa: Burlington-Keokuk (Ill.) 65 Metropolitan Dubuque (Ill., Wis.) 68 Metropolitan Omaha-Council Bluffs (Nebr.) 85 Metropolitan Quad Cities (Ill.) 69 Metropolitan Sioux City (Nebr., S. Dak.) 86 Metropolitan Sioux Falls (S. Dak.) 87 Northeast Iowa 88 North Central Iowa 89 Northwest Iowa 90 Southeast Iowa 91 South Central Iowa 92 Southwest Iowa 93 Kansas: Metropolitan Kansas City (Mo.) 94 Northeast Kansas 95 North Central Kansas 96 Northwest Kansas 97 Southeast Kansas 98 South Central Kansas 99 Southwest Kansas 100 Kentucky: Appalachian 101 Bluegrass 102 Evansville-Owensboro-Henderson (Ind.) 77 Huntington-Ashland-Portsmouth-Ironton (Ohio, W. Va.) 103 Louisville (Ind.) 78 Metropolitan Cincinnati (Ind., Ohio) 79 North Central Kentucky 104 Paducah-Cairo (Ill.) 72 South Central Kentucky 105 Louisiana: Monroe-El Dorado (Ark.) 19 Shreveport-Texarkana-Tyler (Ark., Okla., Tex.) 22 Southern Louisiana-Southeast Texas (Tex.) 106 Maine: Androscoggin Valley (N.H.) 107 Aroostook 108 Down East 109 Metropolitan Portland 110 Northwest Maine 111 Maryland: Central Maryland 112 Cumberland-Keyser (W. Va.) 113 Eastern Shore 114 Metropolitan Baltimore 115 National Capital (D.C.) 47 Southern Maryland 116 Massachusetts: Berkshire 117 Central Massachusetts 118 Hartford-New Haven-Springfield (Conn.) 42 Metropolitan Boston 119 Metropolitan Providence (R.I.) 120 Merrimack Valley-Southern New Hampshire (N.H.) 121 Michigan: Central Michigan 122 Metropolitan Detroit-Port Huron 123 Metropolitan Toledo (Ohio) 124 South Bend-Elkhart-Benton Harbor (Ind.) 82 South Central Michigan 125 Upper Michigan 126 Minnesota: Central Minnesota 127 Southeast Minnesota-La Crosse (Wis.) 128 Duluth-Superior (Wis.) 129 Metropolitan Fargo-Moorhead (N. Dak.) 130 Minneapolis-St. Paul 131 Northwest Minnesota 132 Southwest Minnesota 133 Mississippi: Metropolitan Memphis (Ark., Tenn.) 18 Mississippi Delta 134 Mobile-Pensacola-Panama City-Southern Mississippi (Ala., Fla.) 5 Northeast Mississippi 135 Missouri: Metropolitan Kansas City (Kans.) 94 Metropolitan St. Louis (Ill.) 70 Northern Missouri 137 Southeast Missouri 138 Southwest Missouri 139 Montana: Billings 140 Great Falls 141 Helena 142 Miles City 143 Missoula 144 Nebraska: Lincoln-Beatrice-Fairbury 145 Metropolitan Omaha-Council Bluffs (Iowa) 85 Metropolitan Sioux City (Iowa, S. Dak.) 86 Nebraska 146 Nevada: Clark-Mohave (Ariz.) 13 Nevada 147 Northwest Nevada 148 New Hampshire: Androscoggin Valley (Maine) 107 Merrimack Valley-Southern New Hampshire (Mass.) 121 New Hampshire 149 New Jersey: Metropolitan Philadelphia (Del., Pa.) 45 New Jersey 150 New Jersey-New York-Connecticut (N.Y., Conn.) 43 Northeast Pennsylvania-Upper Delaware Valley (Pa.) 151 New Mexico: Albuquerque-Mid Rio Grande 152 Arizona-New Mexico Southern Border (Ariz.) 12 El Paso-Las Cruces-Alamogordo (Tex.) 153 Four Corners (Ariz., Colo., Utah) 14 Northeastern Plains 154 Pecos-Permian Basin 155 Southwestern Mountains-Augustine Plains 156 Upper Rio Grande Valley 157 New York: Central New York 158 Champlain Valley (Vt.) 159 Genesee-Finger Lakes 160 Hudson Valley 161 New Jersey-New York-Connecticut (N.J., Conn.) 43 Niagara Frontier 162 Southern Tier East 163 Southern Tier West 164 North Carolina: Eastern Mountain 165 Eastern Piedmont 166 Metropolitan Charlotte (S.C.) 167 Northern Coastal Plain 168 Northern Piedmont 136 Sandhills 169 Southern Coastal Plain 170 Western Mountain 171 North Dakota: Metropolitan Fargo-Moorhead (Minn.) 130 North Dakota 172 Ohio: Dayton 173 Greater Metropolitan Cleveland 174 Huntington-Ashland-Portsmouth-Ironton (Ky., W. Va.) 103 Mansfield-Marion 175 Metropolitan Cincinnati (Ind., Ky.) 79 Metropolitan Columbus 176 Metropolitan Toledo (Mich.) 124 Northwest Ohio 177 Northwest Pennsylvania-Youngstown (Pa.) 178 Parkersburg-Marietta (W. Va.) 179 Sandusky 180 Steubenville-Weirton-Wheeling (W. Va.) 181 Wilmington-Chillicothe-Logan 182 Zanesville-Cambridge 183 Oklahoma: Central Oklahoma 184 Metropolitan Fort Smith (Ark.) 17 North Central Oklahoma 185 Northeastern Oklahoma 186 Northwestern Oklahoma 187 Shreveport-Texarkana-Tyler (Ark., La., Texas) 22 Southeastern Oklahoma 188 Southwestern Oklahoma 189 Oregon: Central Oregon 190 Eastern Oregon 191 Northwest Oregon 192 Portland (Wash.) 193 Southwest Oregon 194 Pennsylvania: Central Pennsylvania 195 Metropolitan Philadelphia (Del., N.J.) 45 Northeast Pennsylvania-Upper Delaware Valley (N.J.) 151 Northwest Pennsylvania-Youngstown (Ohio) 178 South Central Pennsylvania 196 Southwest Pennsylvania 197 Rhode Island: Metropolitan Providence (Mass.) 120 South Carolina: Augusta-Aiken (Ga.) 53 Camden-Sumter 198 Charleston 199 Columbia 200 Florence 201 Greenville-Spartanburg 202 Greenwood 203 Georgetown 204 Metropolitan Charlotte (N.C.) 167 Savannah-Beaufort (Ga.) 58 South Dakota: Black Hills-Rapid City 205 Metropolitan Sioux City (Iowa, Neb.) 86 Metropolitan Sioux Falls (Iowa) 87 South Dakota 206 Tennessee: Chattanooga (Ga.) 55 Eastern Tennessee-Southwestern Virginia (Va.) 207 Metropolitan Memphis (Ark., Miss.) 18 Middle Tennessee 208 Tennessee River Valley-Cumberland Mountains (Ala.) 7 Western Tennessee 209 Texas: Abilene-Wichita Falls 210 Amarillo-Lubbock 211 Austin-Waco 212 Brownsville-Laredo 213 Corpus Christi-Victoria 214 El Paso-Las Cruces-Alamagordo (N. Mex.) 153 Metropolitan Dallas-Ft. Worth 215 Metropolitan Houston-Galveston 216 Metropolitan San Antonio 217 Midland-Odessa-San Angelo 218 Shreveport-Texarkana-Tyler (Ark., La., Okla.) 22 Southern Louisiana-Southeast Texas (La.) 106 Utah: Four Corners (Ariz., Colo., N. Mex.) 14 Utah 219 Wasatch Front 220 Vermont: Champlain Valley (N.Y.) 159 Vermont 221 Virginia: Central Virginia 222 Eastern Tennessee-Southwestern Virginia (Tenn.) 207 Hampton Roads 223 National Capital (D.C., Md.) 47 Northeastern Virginia 224 State Capital 225 Valley of Virginia 226 Washington: Eastern Washington-Northern Idaho (Idaho) 62 Northern Washington 227 Olympia-Northwest Washington 228 Portland (Ore.) 193 Puget Sound 229 South Central Washington 230 West Virginia: Allegheny 231 Central West Virginia 232 Cumberland-Keyser (Md.) 113 Eastern Panhandle 233 Huntington-Ashland-Portsmouth-Iron- ton (Ky., Ohio) 103 Kanawha Valley 234 North Central West Virginia 235 Parkersburg-Marietta (Ohio) 179 Southern West Virginia 236 Steubenville-Wierton-Wheeling (Ohio) 181 Wisconsin: Duluth-Superior (Minn.) 129 Lake Michigan 237 Metropolitan Dubuque (Ill., Iowa) 68 North Central Wisconsin 238 Rockford- Janesville- Beloit (Ill.) 73 Southeastern Wisconsin 239 Southeast Minnesota- La Crosse (Minn.) 128 Southern Wisconsin 240 Wyoming: Casper 241 Metropolitan Cheyenne 242 Wyoming 243 Puerto Rico: Puerto Rico 244 American Samoa: American Samoa 245 Guam: Guam 246 U.S. Virgin Islands: U.S. Virgin Islands 247