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HYDROELECTRIC PLANTSBig Cliff
Big Cliff is a 18.0 MW operating hydroelectric plant in Marion County, Oregon, operated by USACE Northwestern Division.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 1 | Conventional Hydroelectric | 18 MW |
Plant details
- Operator
- USACE Northwestern Division
- Location
- Marion County, Oregon
- Balancing authority
- BPAT
- Sector
- Electric Utility
- Capacity
- Operating: 18.0 MW
- First unit online
- Dec 1954
- EIA plant ID
- 3074
Location
44.7514, -122.2832
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Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem