43 U.S.C. § 2245

The Secretary is authorized to enter into contracts with municipalities, public water districts and agencies, other Federal agencies, State agencies, and private entities, pursuant to the Act of February 21, 1911 (43 U.S.C. 523), for the impounding, storage, and carriage of nonproject water for domestic, municipal, fish and wildlife, industrial, and other beneficial purposes using any facilities associated with the Central Valley Project, Cachuma Project, and the Ventura River Project, California, the Truckee Storage Project, and the Washoe Project, California and Nevada. The Secretary is further authorized to enter into contracts for the exchange of water for the aforementioned purposes using facilities associated with the Cachuma Project, California.