WA
Chief Joseph
General information | |
| Waterway | Columbia River |
| Current status | Active |
| Type of facility | Conventional Hydro |
| Type of permit | US Army Corps of Engineers |
Ownership and operation | |
| Owner | USCE-North Pacific Division |
| Owner type | USACE |
| Year first online (conventional hydro) | 1955 |
| Transmission or distribution system owner | Bonneville Power Administration |
Power and generating capacity | |
| Number of units | 27 |
| Total capacity from hydraulic turbine-generator units within each plant | 2,456.2 mW |
| Average annual net hydropower generation | 11,239,183.7 mWH |
