Harding Street Generating Station

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Harding Street Generating Station has 24 groundwater monitoring wells, 3 of which have been polluted above federal advisory levels based on samples collected between April 05, 2016 and September 20, 2017. Groundwater at this site contains unsafe levels of antimony.

Site description

Harding Street Generating Station, located along the White River in Indianapolis, Indiana, was a 698 MW coal-fired generating plant operated by Indianapolis Power & Light Company. The plant stopped burning coal in February, 2016, and was converted to run on natural gas. The Ash Pond System located southwest of the plant is regulated under the CCR rule. You can find the industry-reported data here. For more information on the Harding Street Generating Station, see EIP’s 2019 National Coal Ash Report.

Monitoring Wells Wells reporting one or more exceedances for at least one pollutant.
3 / 24
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One or more exeedances
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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. antimony
Pollutants monitored and below guidelines
arsenic beryllium cadmium cobalt fluoride mercury radium thallium
Pollutants not monitored
ammonia, barium, boron, chromium, copper, cyanide, gross alpha particle, gross beta particle, hexavalent chromium, lead, lithium, manganese, molybdenum, nickel, nitrate, nitrite, selenium, silver, strontium, sulfate, tritium, uranium

Facility last updated on Tuesday, July 16, 2019 12:26:40 PM EDT