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United States › Power plants › Coal power plants › Iowa

COAL POWER PLANTS

Sixth Street

Sixth Street is a 84.7 MW retired coal power plant in Linn County, Iowa, operated by Interstate Power and Light Co.

Plant statusClosed
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingMay 1921 (completed)
  5. ClosedNov 2010 (current stage)

Open in Google MapsMore coal power plants in Iowa

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
8Conventional Steam Coal29 MW RetiredOct 1950Nov 2010
4Conventional Steam Coal15 MW RetiredJun 1942Nov 2010
7Conventional Steam Coal15 MW RetiredMar 1945Nov 2010
1Conventional Steam Coal10 MW RetiredMay 1921Nov 2010
6Conventional Steam Coal10 MW RetiredJan 1925Nov 2010
2Conventional Steam Coal6.0 MW RetiredNov 1930Nov 2010

Plant details

Operator
Interstate Power and Light Co
Location
Linn County, Iowa
Balancing authority
MISO
Sector
Electric Utility
Capacity
Retired: 84.7 MW
First unit online
May 1921
EIA plant ID
1058

Location

41.9848, -91.6686

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