Brunner Island Power Plant

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Brunner Island Power Plant has 15 groundwater monitoring wells, 11 of which have been polluted above federal advisory levels based on samples collected between April 26, 2016 and August 22, 2019. Groundwater at this site contains unsafe levels of molybdenum, lithium, arsenic, sulfate, cobalt and cadmium.

Site description

Brunner Island is a 1,422-MW capacity power plant with three coal-fired units, owned and operated by Talen Energy in East Manchester Township, Pennsylvania in York County. The Plant was first operational in 1961 and now can burn natural gas as well. As of 2018, the Sierra Club has reached a settlement in a lawsuit against Plant Brunner Island to completely phase out coal by 2028. In the meantime, Plant Brunner Island will not burn coal during Lancaster County’s peak smog season from May through September starting in 2023. The Ash Basin 6 and Disposal Area 8 at Plant Brunner Island are regulated under the CCR-rule.

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 CCR 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. You can find the industry-reported data here. For more information on Plant Brunner Island, see EIP’s 2019 National Coal Ash Report.

Monitoring Wells Wells reporting one or more exceedances for at least one pollutant.
11 / 15
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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. arsenic cadmium cobalt lithium molybdenum sulfate
Pollutants monitored and below guidelines
antimony barium beryllium boron chromium fluoride lead mercury radium selenium 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 Thursday, October 20, 2022 04:46:05 PM EDT