Reclamation Information Sharing Environment (RISE)

Keyhole Dam and Reservoir are on the Belle Fourche River about 17 miles northeast of Moorcroft, Wyoming. Keyhole Reservoir is a multipurpose facility that provides storage for irrigation, flood control, fish and wildlife conservation, recreation, sediment control, and municipal and industrial water supply. The dam and reservoir are part of the Keyhole Unit of the Pick-Sloan Missouri Basin Program.