Editorial Notes Codification Section 616ss, Pub. L. 88–599, § 1 , Sept. 18, 1964 , 78 Stat. 955 , authorized construction, operation, and maintenance of Whitestone Coulee unit of Okanogan-Similkameen division of Chief Joseph Dam project, Washington. Section 616tt, Pub. L. 88–599, § 2 , Sept. 18, 1964 , 78 Stat. 955 , provided that section 2 of the act July 27, 1954 ( 68 Stat. 568 , 569) apply to this unit. Section 616uu, Pub. L. 88–599, § 3 , Sept. 18, 1964 , 78 Stat. 955 , authorized construction, operation, and maintenance of recreational facilities in connection with this unit and allocated costs for conservation of fish and wildlife. Section 616vv, Pub. L. 88–599, § 4 , Sept. 18, 1964 , 78 Stat. 956 , authorized appropriations for this unit. Section 616vv–1, Pub. L. 89–557, § 1 , Sept. 7, 1966 , 80 Stat. 704 , authorized construction, operation, and maintenance of Manson unit, Chelan division, Chief Joseph Dam project, Washington. Section 616vv–2, Pub. L. 89–557, § 2 , Sept. 7, 1966 , 80 Stat. 704 , related to irrigation repayment contracts and period for repayment and charges for power and energy for irrigation water pumping. Section 616vv–3, Pub. L. 89–557, § 3 , Sept. 7, 1966 , 80 Stat. 704 , related to conservation and development of fish and wildlife and enhancement of recreational facilities in connection with this unit. Section 616vv–4, Pub. L. 89–557, § 4 , Sept. 7, 1966 , 80 Stat. 704 , related to restriction on delivery of water for production of excessive basic commodities. Section 616vv–5, Pub. L. 89–557, § 5 , Sept. 7, 1966 , 80 Stat. 705 , authorized appropriations for this unit.