Chief Joseph

A 2.46 GW hydroelectric power plant in Douglas, Washington, owned by USACE Northwestern Division, commissioned in 1955.

Facility nameplate · EIA Plant ID 3921Hydroelectric
Nameplate capacity
2.46 GW
Primary fuel
Hydroelectric
Commissioned
1955
Owner
USACE Northwestern Division
Location
Douglas, Washington
Coordinates
47.9951, -119.6404
Generation (2024)
9,227.8 GWh
Status
Operating
Technology
Conventional Hydroelectric
Units
27

Location

Map of the United States showing the location of Chief Joseph

Douglas, Washington · 47.9951, -119.6404

Reported annual generation

YearGWh
201511,462.3
201611,638.2
201711,422.4
201812,352.5
20199,854
202011,863.2
202110,981.3
202212,477
20239,390.7
20249,227.8

Nearby power plants

PlantFuelCapacityDistance
WellsHydroelectric855.2 MW~18 km
ChelanHydroelectric59.2 MW~33 km
Main Canal HeadworksHydroelectric26.8 MW~49 km
Grand CouleeHydroelectric6.81 GW~49 km
Summer Falls Power PlantHydroelectric92 MW~61 km
Rocky ReachHydroelectric1.30 GW~71 km

See all hydroelectric plants in Washington or browse all plants in Washington.