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United States › Power plants › Hydroelectric plants › California

HYDROELECTRIC PLANTS

San Dimas

San Dimas is a 9.9 MW operating hydroelectric plant in Los Angeles County, California, operated by Metropolitan Water District of S CA.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJun 1981 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Conventional Hydroelectric9.9 MW OperatingJun 1981

Plant details

Operator
Metropolitan Water District of S CA
Location
Los Angeles County, California
Balancing authority
CISO
Sector
Electric Utility
Capacity
Operating: 9.9 MW
First unit online
Jun 1981
EIA plant ID
6646

Location

34.1275, -117.7958

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