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United States › Power plants › Oil-fired power plants › Iowa

OIL-FIRED POWER PLANTS

Cascade

Cascade is a 7.2 MW operating oil-fired power plant in Dubuque County, Iowa, operated by Cascade Municipal Utilities - (IA).

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingApr 1951 (current stage)
  5. Closed (not yet reached)

Open in Google MapsMore oil-fired power plants in Iowa

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
2Petroleum Liquids2.0 MW Standby / back-upDec 1971
6Petroleum Liquids2.0 MW Standby / back-upJan 2020
3APetroleum Liquids1.8 MW Standby / back-upJan 1998
1Petroleum Liquids0.7 MW Standby / back-upFeb 1957
4Petroleum Liquids0.7 MW Standby / back-upApr 1951

Plant details

Operator
Cascade Municipal Utilities - (IA)
Location
Dubuque County, Iowa
Balancing authority
MISO
Sector
Electric Utility
Capacity
Operating: 7.2 MW
First unit online
Apr 1951
EIA plant ID
1129

Location

42.2982, -91.0120

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