33 U.S.C. § 2286

The Secretary is authorized to accept funds from any entity, public or private, in accordance with the Pacific Northwest Electric Power Planning and Conservation Act [16 U.S.C. 839 et seq.] to be used to protect, mitigate, and enhance fish and wildlife in connection with projects constructed or operated by the Secretary. The Secretary may accept and use funds for such purposes without regard to any limitation established under any other provision of law or rule of law.