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United States › Power plants › Hydroelectric plants › Maine

HYDROELECTRIC PLANTS

Bates Mill Upper

Bates Mill Upper is a 3.9 MW retired hydroelectric plant in Androscoggin County, Maine, operated by Lewiston, City of - (ME).

Plant statusClosed
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingFeb 1986 (completed)
  5. ClosedSep 2006 (current stage)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
BU2Conventional Hydroelectric1.5 MW RetiredFeb 1986Sep 2006
BU1Conventional Hydroelectric1.2 MW RetiredFeb 1986Sep 2006
BU3Conventional Hydroelectric1.2 MW RetiredFeb 1986Sep 2006

Plant details

Operator
Lewiston, City of - (ME)
Location
Androscoggin County, Maine
Balancing authority
ISNE
Sector
IPP Non-CHP
Capacity
Retired: 3.9 MW
First unit online
Feb 1986
EIA plant ID
7044

Location

44.0959, -70.2190

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