Editorial Notes Codification Section 1857d, act July 14, 1955, ch. 360, title I, § 115, formerly § 5, as added Dec. 17, 1963 , Pub. L. 88–206, § 1 , 77 Stat. 396 ; renumbered § 105 and amended Oct. 20, 1965 , Pub. L. 89–272, title I , §§ 101(2), (3), 102, 79 Stat. 992 , 995; renumbered § 108 and amended Nov. 21, 1967 , Pub. L. 90–148, § 2 , 81 Stat. 491 ; renumbered § 115 and amended Dec. 31, 1970 , Pub. L. 91–604 , §§ 4(a), (b)(2)–(10), 15(c)(2), 84 Stat. 1678 , 1688, 1689, 1713, which related to abatement of air pollution by means of conference procedure, was transferred to section 7415 of this title . Section 1857d–1, act July 14, 1955, ch. 360, title I, § 116, formerly § 109 as added Nov. 21, 1967 , Pub. L. 90–148, § 2 , 81 Stat. 497 ; renumbered and amended Dec. 31, 1970 , Pub. L. 91–604, § 4(a) , (c), 84 Stat. 1678 , 1689; June 22, 1974 , Pub. L. 93–319, § 6(b) , 88 Stat. 259 , which related to retention of State authority concerning air pollution, was transferred to section 7416 of this title . Section 1857e, act July 14, 1955, ch. 360, title I, § 117, formerly § 6, as added Dec. 17, 1963 , Pub. L. 88–206, § 1 , 77 Stat. 399 ; renumbered § 106, Oct. 20, 1965 , Pub. L. 89–272, title I, § 101(3) , 79 Stat. 992 ; renumbered § 110 and amended Nov. 21, 1967 , Pub. L. 90–148, § 2 , 81 Stat. 498 ; renumbered § 117 and amended Dec. 31, 1970 , Pub. L. 91–604 , §§ 4(a), (d), 15(c)(2), 84 Stat. 1678 , 1689, 1713, which related to an Air Quality Advisory Board and to advisory committees, was transferred to section 7417 of this title . Section 1857f, act July 14, 1955, ch. 360, title I, § 118, formerly § 7, as added Dec. 17, 1963 , Pub. L. 88–206, § 1 , 77 Stat. 399 ; renumbered § 107, Oct. 20, 1965 , Pub. L. 89–272, title I, § 101(3) , 79 Stat. 992 ; renumbered § 111 and amended Nov. 21, 1967 , Pub. L. 90–148, § 2 , 81 Stat. 499 ; renumbered § 118 and amended Dec. 31, 1970 , Pub. L. 91–604 , §§ 4(a), 5, 84 Stat. 1678 , 1689, which related to control and abatement of air pollution from Federal facilities, Presidential exemption, and report to Congress on Presidential exemptions, was transferred to section 7418 of this title .