Oak Grove Steam Electric Station

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Snapshot

Oak Grove Steam Electric Station has 17 groundwater monitoring wells, 15 of which have been polluted above federal advisory levels based on samples collected between November 03, 2015 and October 03, 2017. Groundwater at this site contains unsafe levels of lithium, cobalt, radium, arsenic, selenium, molybdenum, boron, chromium, fluoride, sulfate, antimony and lead.

Site description

Oak Grove Steam Electric Station is owned and operated by Luminant and is located in Robertson County, Texas. The station has two 800 MW power generation units. Oak Grove has three ponds and one landfill regulated under the federal coal ash rule. The three ponds are the FGD-A, FGD-B, and FGD-C Ponds and are 9.5, 12, and 25 acres in size, respectively. FGD-A and FGD-B Ponds are lined. The Ash Landfill 1 is also lined.

Monitoring Wells Wells reporting one or more exceedances for at least one pollutant.
15 / 17
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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 arsenic boron chromium cobalt fluoride lead lithium molybdenum radium selenium sulfate
Pollutants monitored and below guidelines
barium beryllium cadmium mercury 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 Friday, October 26, 2018 02:36:06 PM EDT