United States › Power plants › Hydroelectric plants › Washington
HYDROELECTRIC PLANTSSouth Fork Tolt
South Fork Tolt is a 16.8 MW operating hydroelectric plant in King County, Washington, operated by City of Seattle - (WA).
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 1 | Conventional Hydroelectric | 17 MW |
Plant details
- Operator
- City of Seattle - (WA)
- Location
- King County, Washington
- Balancing authority
- SCL
- Sector
- Electric Utility
- Capacity
- Operating: 16.8 MW
- First unit online
- Nov 1995
- EIA plant ID
- 622
Location
47.6992, -121.7833
Nearby power plants
- Youngs Creek Hydroelectric ProjectHydroelectric plants · 7.5 MW · 6.4 mi
- Calligan Creek Hydroelectric ProjectHydroelectric plants · 6.0 MW · 8.1 mi
- Hancock Creek Hydroelectric ProjectHydroelectric plants · 6.0 MW · 9.8 mi
- Black CreekHydroelectric plants · 3.7 MW · 10.9 mi
- Snoqualmie 2Hydroelectric plants · 38.7 MW · 11.0 mi
- SnoqualmieHydroelectric plants · 12.8 MW · 11.3 mi
- H M JacksonHydroelectric plants · 112 MW · 14.5 mi
- Twin Falls HydroHydroelectric plants · 24.0 MW · 18.1 mi
- Cedar Falls (WA)Hydroelectric plants · 30.0 MW · 19.3 mi
- Weeks FallsHydroelectric plants · 4.3 MW · 19.4 mi
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