| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Mossyrock | Hydro | United States of America | 300 | — |
| Mayfield | Hydro | United States of America | 162 | — |
| Cushman 2 | Hydro | United States of America | 85 | — |
| LaGrande | Hydro | United States of America | 64 | — |
| Alder | Hydro | United States of America | 50 | — |
| Cushman 1 | Hydro | United States of America | 43 | — |
| Wynoochee | Hydro | United States of America | 13 | — |
Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). Measured CO₂ where reported to EPA/EU ETS/Climate TRACE.
