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United States › Power plants › Hydroelectric plants › Washington

HYDROELECTRIC PLANTS

LaGrande

LaGrande is a 64.0 MW operating hydroelectric plant in Pierce County, Washington, operated by City of Tacoma - (WA).

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingNov 1912 (current stage)
  5. Closed (not yet reached)

Open in Google MapsMore hydroelectric plants in Washington

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
5Conventional Hydroelectric40 MW OperatingSep 1945
1Conventional Hydroelectric6.0 MW OperatingNov 1912
2Conventional Hydroelectric6.0 MW OperatingNov 1912
3Conventional Hydroelectric6.0 MW OperatingNov 1912
4Conventional Hydroelectric6.0 MW OperatingNov 1912

Plant details

Operator
City of Tacoma - (WA)
Location
Pierce County, Washington
Balancing authority
TPWR
Sector
Electric Utility
Capacity
Operating: 64.0 MW
First unit online
Nov 1912
EIA plant ID
3916

Location

46.8328, -122.3196

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