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HYDROELECTRIC PLANTSTaum Sauk
Taum Sauk is a 408 MW operating hydroelectric plant in Reynolds County, Missouri, operated by Union Electric Co - (MO).
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 1 | Hydroelectric Pumped Storage | 204 MW | |
| 2 | Hydroelectric Pumped Storage | 204 MW |
Plant details
- Operator
- Union Electric Co - (MO)
- Location
- Reynolds County, Missouri
- Balancing authority
- MISO
- Sector
- Electric Utility
- Capacity
- Operating: 408 MW
- First unit online
- Dec 1963
- EIA plant ID
- 2108
Location
37.5208, -90.8347
Nearby power plants
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- Farmington Solar FarmSolar farms · 2.5 MW · 27.5 mi
- Fredericktown Energy CenterGas power plants · 27.6 MW · 28.6 mi
- Walton Street SubstationOil-fired power plants · 2.0 MW · 28.7 mi
- Elm Street Substation GeneratorsOil-fired power plants · 6.0 MW · 29.2 mi
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