Muskogee Generating Station

Download Data

Muskogee Generating Station has 5 groundwater monitoring wells, 5 of which have been polluted above federal advisory levels based on samples collected between March 14, 2018 and April 17, 2019. Groundwater at this site contains unsafe levels of arsenic.

Site description

Oklahoma Gas and Electric Company’s Muskogee Generating Station is in Fort Gibson, Oklahoma in Muskogee County. Open since 1977, the facility had three coal-fired units with a total capacity of 1,716-MW of electricity at its peak. In 2019 Units 4 and 5 were converted to natural gas, and Unit 6 is planned for retirement in 2049. The facility had an active ash pond impoundment up until 2015, which officially closed in 2020.

You can find the industry-reported data here. For more information about the Muskogee Generating Station, see EIP's 2019 National Coal Ash Report.

Monitoring Wells Wells reporting one or more exceedances for at least one pollutant.
5 / 5
Wells not shown Locations for the following wells are unavailable:

Download the complete dataset to access monitoring information for these wells.

No exceedances
One or more exeedances
No data available
Other designation
Well "halo" size corresponds to mean concentration. Please note that some wells may not be visible on the map due to overlapping locations.
Pollutants monitored and above guidelines
Tip: Click on a contaminant to view wells that have recorded exceedances. Click again to remove the filter. arsenic
Pollutants monitored and below guidelines
antimony barium beryllium boron cadmium chromium cobalt fluoride lead lithium mercury molybdenum radium selenium sulfate thallium
Pollutants not monitored
ammonia, copper, cyanide, gross alpha particle, gross beta particle, hexavalent chromium, manganese, nickel, nitrate, nitrite, silver, strontium, tritium, uranium

Facility last updated on Monday, October 24, 2022 03:25:30 PM EDT