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United States › Power plants › Hydroelectric plants › Missouri

HYDROELECTRIC PLANTS

Osage Dam

Osage Dam is a 208 MW operating hydroelectric plant in Miller County, Missouri, operated by Union Electric Co - (MO).

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingOct 1931 (current stage)
  5. Closed (not yet reached)

Open in Google MapsMore hydroelectric plants in Missouri

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Conventional Hydroelectric28 MW OperatingOct 1931
2Conventional Hydroelectric28 MW OperatingOct 1931
3Conventional Hydroelectric28 MW OperatingOct 1931
4Conventional Hydroelectric28 MW OperatingOct 1931
5Conventional Hydroelectric28 MW OperatingOct 1931
6Conventional Hydroelectric28 MW OperatingOct 1931
7Conventional Hydroelectric22 MW OperatingOct 1953
8Conventional Hydroelectric22 MW OperatingOct 1953

Plant details

Operator
Union Electric Co - (MO)
Location
Miller County, Missouri
Balancing authority
MISO
Sector
Electric Utility
Capacity
Operating: 208 MW
First unit online
Oct 1931
EIA plant ID
2106

Location

38.2044, -92.6239

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