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United States › Power plants › Hydroelectric plants › Washington

HYDROELECTRIC PLANTS

Skookumchuck

Skookumchuck is a 1.0 MW operating hydroelectric plant in Thurston County, Washington, operated by TransAlta Centralia Gen LLC.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingSep 1990 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Conventional Hydroelectric1.0 MW OperatingSep 1990

Plant details

Operator
TransAlta Centralia Gen LLC
Location
Thurston County, Washington
Balancing authority
BPAT
Sector
IPP Non-CHP
Capacity
Operating: 1.0 MW
First unit online
Sep 1990
EIA plant ID
7259

Location

46.7844, -122.7197

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