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.