Fontenelle: Green River, WY
The Fontenelle Dam is located on the Green River 24 miles southeast of La Barge, Wyoming. A zoned earthfill structure, the dam is 139 feet high with a crest length of 5,421 feet, and a volume of 5,265,000…
Federal
Boysen: Wind River, WY
Boysen Dam is a zoned earthfill structure having a structural height of 220 feet. An overflow, weir-type spillway controlled by radial gates is located on the right abutment and surcharges immediately upstream and left of the powerplant. View…
Alcova: North Platte River, WY
Alcova Reservoir and its surrounding lands provide excellent water oriented recreational facilities and is the primary recreation area for Casper and the surrounding region. Sailboating and water skiing in summer and ice fishing in winter attract many visitors…
Ice Harbor: Snake River, WA
The project consists of Ice Harbor Dam, powerhouse, navigation lock, two fish ladders, and facilities. The project provides navigation, hydroelectric generation, recreation, and incidental irrigation. View larger map
Chandler: Yakima River, WA
The Chandler Powerplant includes two 6.0 megawatt, 4160 volt hydropower generators, and two 2,600 horsepower pumps which operate from a 10.6 mile canal, diverting up to 1,500 cubic feet per second of water from the Prosser Diversion Dam.
Palisades: Snake River, ID
Palisades Dam is located on the Snake River about 55 miles southeast of Idaho Falls, Idaho. It is a large zoned earthfill structure 270 feet high, has a crest length of 2,100 feet, and contains 13,571,000 cubic yards of material.
Minidoka: Snake River, ID
Minidoka Dam is a combined diversion, storage, and power structure located just south of Minidoka, Idaho.The reservoir behind the dam is Lake Walcott.
Dworshak: Clearwater River, ID
Dworshak Dam is a hydroelectric, concrete gravity dam in Clearwater County, Idaho, United States on the North Fork Clearwater River.
Boise River Diversion: Boise River, ID
The Boise River Diversion Dam, on the Boise River about 7 miles southeast of Boise, Idaho, is a rubble-concrete, weir-type structure with a hydraulic height of 39 feet. The dam diverts water into the New York Canal which serves distribution laterals and feeds Lake Lowell.