Owner profile

Columbia Basin Hydropower

Columbia Basin Hydropower owns or operates 5 generating facilities commissioned between 1982 and 1987, with a combined nameplate capacity of 129.4 MW. The largest share of capacity is hydroelectric (100%), located in Washington.

Ownership reflects the utility or operator reported to EIA (Form EIA-860); equity ownership of individual facilities may differ.

5
Plants
129.4 MW
Total capacity
1
States
92 MW
Largest: Summer Falls Power Plant

Capacity mix

Hydroelectric 100.0%

Operating plants

PlantFuelStateOwnerCapacity
Summer Falls Power PlantHydroelectricWashingtonColumbia Basin Hydropower92 MW
Main Canal HeadworksHydroelectricWashingtonColumbia Basin Hydropower26.8 MW
Russell D SmithHydroelectricWashingtonColumbia Basin Hydropower6.1 MW
Potholes East Canal 66.0HydroelectricWashingtonColumbia Basin Hydropower2.3 MW
Eltopia Branch Canal 4.6HydroelectricWashingtonColumbia Basin Hydropower2.2 MW