Federal

Canyon Ferry: Missouri River, MT

Canyon Ferry: Missouri River, MT

Canyon Ferry Dam and Powerplant are on the Missouri River about 1.5 miles downstream from the original Canyon Ferry Dam and the Montana Power Company’s 6,700 kilowatt in the backwater Hauser Lake. The dam is a concrete gravity structure approximately 1,000 feet in length along the crest with a structural height of 225 feet.

Lost Creek: Rogue River, OR

Lost Creek: Rogue River, OR

Lost Creek is an earthfill structure with a gated spillway. Jess Dam was the first of three multi-purpose storage projects completed in the Rogue River Basin project. Jess Dam’s authorized primary purposes include flood risk management, water quality improvement, irrigation, fish and wildlife habitat enhancement and recreation.