Lockwood Ash Disposal Site

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Lockwood Ash Disposal Site has 13 groundwater monitoring wells, 8 of which have been polluted above federal advisory levels based on samples collected between February 05, 2013 and December 07, 2016. Groundwater at this site contains unsafe levels of arsenic, boron, manganese and sulfate.

Site description

Lockwood Ash Disposal Site is a 44.2-acre coal ash landfill associated with Greenidge Power Generating Station, a coal-fired power plant located in Yates County, New York. Greenidge was idled in 2011 but reopened in 2016 as a natural gas and biomass power plant.

Monitoring Wells Wells reporting one or more exceedances for at least one pollutant.
8 / 13
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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 boron manganese sulfate
Pollutants monitored and below guidelines
ammonia antimony barium cadmium chromium copper mercury nickel selenium
Pollutants not monitored
beryllium, cobalt, cyanide, fluoride, gross alpha particle, gross beta particle, hexavalent chromium, lead, lithium, molybdenum, nitrate, nitrite, radium, silver, strontium, thallium, tritium, uranium

Facility last updated on Wednesday, September 06, 2017 11:50:05 AM EDT