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United States β€Ί Power plants β€Ί Hydroelectric plants β€Ί Idaho

HYDROELECTRIC PLANTS

Ashton

Ashton is a 6.7 MW operating hydroelectric plant in Fremont County, Idaho, operated by PacifiCorp.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJul 1917 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Conventional Hydroelectric2.7 MW OperatingJul 1917
2Conventional Hydroelectric2.0 MW OperatingJul 1925
3Conventional Hydroelectric2.0 MW OperatingJul 1925

Plant details

Operator
PacifiCorp
Location
Fremont County, Idaho
Balancing authority
PACE
Sector
Electric Utility
Capacity
Operating: 6.7 MW
First unit online
Jul 1917
EIA plant ID
825

Location

44.0786, -111.4973

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