; (2) shall affect, alter, modify or condition any water rights in the State existing on the date of enactment of this Act, including any water rights held by the United States; (3) shall be construed as establishing a precedent with regard to any future wilderness or wild and scenic river designations; (4) shall affect, alter, or modify the interpretation of, or any designation, decision or action made pursuant to, any other Act; or (5) shall be construed as limiting, altering, modifying, or amending any of the interstate compacts or equitable apportionment decrees that apportion water among and between the State and other States. (b) State water law The Secretary shall comply with and follow the procedural and substantive requirements of the law of the State in order to obtain and hold any water rights not in existence on the date of enactment of this Act with respect to the wilderness areas and wilderness additions designated by section 2, and the wild and scenic rivers designated by the amendment made by section 4.