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United States › Power plants › Hydroelectric plants › Maine

HYDROELECTRIC PLANTS

Williams Hydro

Williams Hydro is a 13.0 MW operating hydroelectric plant in Somerset County, Maine, operated by Brookfield White Pine Hydro LLC.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJan 1939 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
WI1Conventional Hydroelectric7.0 MW OperatingJan 1939
WI2Conventional Hydroelectric6.0 MW OperatingJan 1950

Plant details

Operator
Brookfield White Pine Hydro LLC
Location
Somerset County, Maine
Balancing authority
ISNE
Sector
IPP Non-CHP
Capacity
Operating: 13.0 MW
First unit online
Jan 1939
EIA plant ID
1510

Location

44.9589, -69.8703

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