🔌 EV Partnership Switch to Octopus Energy & unlock exclusive smart EV charging rates Find out more → Skip to main content

United States › Power plants › Oil-fired power plants › South Dakota

OIL-FIRED POWER PLANTS

Watertown Power Plant

Watertown Power Plant is a 67.5 MW operating oil-fired power plant in Codington County, South Dakota, operated by Missouri Basin Muni Power Agny.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJan 1978 (current stage)
  5. Closed (not yet reached)

Open in Google MapsMore oil-fired power plants in South Dakota

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Petroleum Liquids68 MW OperatingJan 1978

Plant details

Operator
Missouri Basin Muni Power Agny
Location
Codington County, South Dakota
Balancing authority
SWPP
Sector
Electric Utility
Capacity
Operating: 67.5 MW
First unit online
Jan 1978
EIA plant ID
7247

Location

44.9017, -97.1083

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