; and (bb) the additional supply made available under this clause shall be available to participating individuals and entities in proportion to the proratable entitlements of the participating individuals and entities, or in such other proportion as the participating entities may agree; and (II) to facilitate reservoir operations in the reach of the Yakima River between Keechelus Dam and Easton Dam for the propagation of anadromous fish. (B) Effect of paragraph Nothing in this paragraph affects (as in existence on the date of enactment of this section) any contract, law (including regulations) relating to repayment costs, water right, or Yakama Nation treaty right. (3) Commencement The Secretary shall not commence entering into agreements pursuant to subsection (a)(2)(A)(ii) or subsection (b)(1) or implementing any activities pursuant to the agreements before the date on which— (A) all applicable and required feasibility studies, environmental reviews, and cost-benefit analyses have been completed and include favorable recommendations for further project development, including an analysis of— (i) the impacts of the agreements and activities conducted pursuant to subsection (a)(2)(A)(ii) on adjacent communities, including potential fire hazards, water access for fire districts, community and homeowner wells, future water levels based on projected usage, recreational values, and property values; and (ii) specific options and measures for mitigating the impacts, as appropriate; (B) the Secretary has made the agreements and any applicable project designs, operations plans, and other documents available for public review and comment in the Federal Register for a period of not less than 60 days; and (C) the Secretary has made a determination, consistent with applicable law, that the agreements and activities to which the agreements relate— (i) are in the public interest