PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/622
EIA plant 622
North Bend · King · WA
South Fork Tolt
Operated by City of Seattle - (WA)
Published location
Where is South Fork Tolt?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
47.699167, -121.783333
Open the interactive map ↗Map data © OpenStreetMap contributors
Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 2,064 MWh |
| 2 | 2,010 MWh |
| 3 | 5,942 MWh |
| 4 | 2,490 MWh |
| 5 | 4,073 MWh |
| 6 | 5,889 MWh |
| 7 | 5,892 MWh |
| 8 | 4,410 MWh |
| 9 | 2,963 MWh |
| 10 | 3,140 MWh |
| 11 | 2,590 MWh |
| 12 | 3,167 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Conventional Hydroelectric | WAT | 16.8 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
622
Sector
Electric Utility
Water source
South Fork Tolt River
Data edition
2024-final