Brunner Island Power Plant

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Brunner Island Power Plant has 70 groundwater monitoring wells, 64 of which have been polluted above federal advisory levels based on samples collected between March 14, 2011 and June 23, 2017. Groundwater at this site contains unsafe levels of manganese, molybdenum, sulfate, lithium, arsenic, nickel, boron, beryllium, chromium, lead, cadmium, nitrate, copper, cobalt, selenium, antimony and strontium.

Site description

Brunner Island is a 1,490-megawatt power plant owned and operated by Talen Energy in East Manchester Township, York County, Pennsylvania. The Plant burns coal for fuel, but as of 2017, it was adding natural gas-firing capabilities to all three of its units. Brunner Island’s discharges wastewater into the Susquehanna River, which provides drinking water for more than 6 million people and eventually flows into the Chesapeake Bay. The plant's coal-burning operations generate over 671,800 tons of coal combustion residuals (“CCR”)5 annually, which has historically been disposed of in onsite basins and landfills, a system which today includes numerous closed CCR basins, one unlined, active CCR basin (Ash Basin 6), and one active CCR landfill (Disposal Area 8) built on top of a former CCR basin. The NPDES (water pollution discharge) permit for this plant expired in 2006, and the Environmental Integrity Project has submitted three rounds of comments urging the Pennsylvania Department of Environmental Protection to update the permit and pollution controls therein.

Monitoring Wells Wells reporting one or more exceedances for at least one pollutant.
64 / 70
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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. antimony arsenic beryllium boron cadmium chromium cobalt copper lead lithium manganese molybdenum nickel nitrate selenium strontium sulfate
Pollutants monitored and below guidelines
ammonia barium fluoride mercury silver
Pollutants not monitored
cyanide, gross alpha particle, gross beta particle, hexavalent chromium, nitrite, radium, thallium, tritium, uranium

Facility last updated on Tuesday, February 20, 2018 03:44:15 PM EST