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United States › Power plants › Hydroelectric plants › California

HYDROELECTRIC PLANTS

Exchequer

Exchequer is a 94.5 MW operating hydroelectric plant in Mariposa County, California, operated by Merced Irrigation District.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJul 1967 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Conventional Hydroelectric95 MW OperatingJul 1967

Plant details

Operator
Merced Irrigation District
Location
Mariposa County, California
Balancing authority
CISO
Sector
IPP Non-CHP
Capacity
Operating: 94.5 MW
First unit online
Jul 1967
EIA plant ID
409

Location

37.5843, -120.2686

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