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USACE Northwestern Division
Electric power plant operator — U.S. Energy Information Administration (Forms EIA-860/860M).
Power plants
20
Total nameplate capacity
9,944.8 MW
States
4
Generators
117
Capacity by technology
Conventional Hydroelectric · 20 plants9,944.8 MW
| Plant | State | Technology | Capacity |
|---|---|---|---|
| Chief Joseph | WA | Conventional Hydroelectric | 1,743.8 MW |
| John Day | OR | Conventional Hydroelectric | 1,485 MW |
| The Dalles | OR | Conventional Hydroelectric | 1,205.7 MW |
| Bonneville | OR | Conventional Hydroelectric | 979.8 MW |
| McNary | OR | Conventional Hydroelectric | 850.5 MW |
| Lower Monumental | WA | Conventional Hydroelectric | 675 MW |
| Lower Granite | WA | Conventional Hydroelectric | 675 MW |
| Little Goose | WA | Conventional Hydroelectric | 540 MW |
| Dworshak | ID | Conventional Hydroelectric | 465 MW |
| Ice Harbor | WA | Conventional Hydroelectric | 423 MW |
| Libby | MT | Conventional Hydroelectric | 420 MW |
| Lookout Point | OR | Conventional Hydroelectric | 120 MW |
| Detroit | OR | Conventional Hydroelectric | 100 MW |
| Green Peter | OR | Conventional Hydroelectric | 80 MW |
| Lost Creek | OR | Conventional Hydroelectric | 49 MW |
| Albeni Falls | ID | Conventional Hydroelectric | 42 MW |
| Hills Creek | OR | Conventional Hydroelectric | 30 MW |
| Cougar | OR | Conventional Hydroelectric | 26 MW |
| Foster | OR | Conventional Hydroelectric | 20 MW |
| Dexter | OR | Conventional Hydroelectric | 15 MW |
Source: U.S. Energy Information Administration, Forms EIA-860/EIA-860M — currently operating generators, aggregated to plant then to operator.