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United States › Power plants › Gas power plants › Utah

GAS POWER PLANTS

Intermountain Power Project

Intermountain Power Project is a 1,093 MW operating gas power plant in Millard County, Utah, operated by Los Angeles Department of Water & Power.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJun 1986 (current stage)
  5. ClosedNov 2025 (not yet reached)

This plant has generators at more than one stage; see the table below.

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
3Natural Gas Fired Combined Cycle547 MW OperatingOct 2025
4Natural Gas Fired Combined Cycle547 MW OperatingDec 2025
1Conventional Steam Coal820 MW RetiredJun 1986Oct 2025
2Conventional Steam Coal820 MW RetiredMay 1987Nov 2025

Plant details

Operator
Los Angeles Department of Water & Power
Location
Millard County, Utah
Balancing authority
LDWP
Sector
Electric Utility
Capacity
Operating: 1,093 MW
Retired: 1,640 MW
First unit online
Jun 1986
EIA plant ID
6481

Location

39.5097, -112.5802

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