18 C.F.R. § 801.10 – Recreation.

(a) The use of surface water resources of the basin for recreation purposes is extensive. Swimming, fishing, boating, and other water oriented activities have regional and local economic benefit as well as recreational benefit.
(b) The Commission shall cooperate with public and private agencies in the planning and development of water-related recreation and fish and wildlife programs and projects within the basin and shall:
1. (1) Promote public access to and recreational use of existing and future public water areas.
2. (2) Promote recreational use of public water supply reservoirs and lakes where adequate treatment of water is provided, and/or where recreational uses are compatible with primary project purposes.
3. (3) Include recreation as a purpose where feasible, in multipurpose water use planning of reservoirs and other water bodies.