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United States › Power plants › Hydroelectric plants › Washington

HYDROELECTRIC PLANTS

Yelm

Yelm is a 12.0 MW operating hydroelectric plant in Thurston County, Washington, operated by City of Centralia - (WA).

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingDec 1930 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
3Conventional Hydroelectric6.0 MW OperatingDec 1955
1Conventional Hydroelectric3.0 MW OperatingDec 1930
2Conventional Hydroelectric3.0 MW OperatingDec 1930

Plant details

Operator
City of Centralia - (WA)
Location
Thurston County, Washington
Balancing authority
BPAT
Sector
Electric Utility
Capacity
Operating: 12.0 MW
First unit online
Dec 1930
EIA plant ID
3878

Location

46.9749, -122.6358

Nearby power plants

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