; and (2) by striking Superintendent each place it appears and inserting Manager . (b) Modification of purposes Section 1201 of Public Law 103–434 (108 Stat. 4550) is amended— (1) by striking paragraph (1) and inserting the following: (1) to protect, mitigate, and enhance fish and wildlife and the recovery and maintenance of self-sustaining harvestable populations of fish and other aquatic life, both anadromous and resident species, throughout their historic distribution range in the Yakima Basin through— (A) improved water management and the constructions of fish passage at storage and diversion dams, as authorized under the Hoover Power Plant Act of 1984 ( 43 U.S.C. 619 et seq.); (B) improved instream flows and water supplies; (C) improved water quality, watershed, and ecosystem function; (D) protection, creation, and enhancement of wetlands; and (E) other appropriate means of habitat improvement; ; (2) in paragraph (2), by inserting , municipal, industrial, and domestic water supply and use purposes, especially during drought years, including reducing the frequency and severity of water supply shortages for pro-ratable irrigation entities before the semicolon at the end; (3) by striking paragraph (4); (4) by redesignating paragraph (3) as paragraph (4); (5) by inserting after paragraph (2) the following: (3) to authorize the Secretary to make water available for purchase or lease for meeting municipal, industrial, and domestic water supply purposes; ; (6) by redesignating paragraphs (5) and (6) as paragraphs (6) and (8), respectively