Owner profile

USACE Northwestern Division

USACE Northwestern Division owns or operates 21 generating facilities commissioned between 1938 and 1977, with a combined nameplate capacity of 13.11 GW. The largest share of capacity is hydroelectric (100%), spread across 4 states.

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

21
Plants
13.11 GW
Total capacity
4
States
2.46 GW
Largest: Chief Joseph

Capacity mix

Hydroelectric 100.0%

By state

Idaho2 · 507 MWMontana1 · 525 MWOregon13 · 6.59 GWWashington5 · 5.49 GW

Operating plants

PlantFuelStateOwnerCapacity
Chief JosephHydroelectricWashingtonUSACE Northwestern Division2.46 GW
John DayHydroelectricOregonUSACE Northwestern Division2.16 GW
The DallesHydroelectricOregonUSACE Northwestern Division1.82 GW
BonnevilleHydroelectricOregonUSACE Northwestern Division1.16 GW
McNaryHydroelectricOregonUSACE Northwestern Division990.5 MW
Little GooseHydroelectricWashingtonUSACE Northwestern Division810 MW
Lower GraniteHydroelectricWashingtonUSACE Northwestern Division810 MW
Lower MonumentalHydroelectricWashingtonUSACE Northwestern Division810 MW
Ice HarborHydroelectricWashingtonUSACE Northwestern Division603 MW
LibbyHydroelectricMontanaUSACE Northwestern Division525 MW
DworshakHydroelectricIdahoUSACE Northwestern Division465 MW
Lookout PointHydroelectricOregonUSACE Northwestern Division120 MW
DetroitHydroelectricOregonUSACE Northwestern Division100 MW
Green PeterHydroelectricOregonUSACE Northwestern Division80 MW
Lost CreekHydroelectricOregonUSACE Northwestern Division49 MW
Albeni FallsHydroelectricIdahoUSACE Northwestern Division42 MW
Hills CreekHydroelectricOregonUSACE Northwestern Division30 MW
CougarHydroelectricOregonUSACE Northwestern Division26 MW
FosterHydroelectricOregonUSACE Northwestern Division20 MW
Big CliffHydroelectricOregonUSACE Northwestern Division18 MW
DexterHydroelectricOregonUSACE Northwestern Division15 MW