Former Gasoline UST Facility
Envirorisk was contracted to remove the underground storage tanks and assist with Corrective Action Plan-Part A (CAP-A) preparation. Soils consisted of micaceous silty sands and sandy silt saprolite with the water table ranging from 20 to 31 feet. The CAP-A was completed summarizing petroleum hydrocarbon contaminants, namely benzene, detected in shallow groundwater in and around the former tank pit. The highest dissolved benzene/total BTEX concentration was 9,000/40,200 µg/L in area of the former tank pit.
Assessments involving petroleum, dry cleaning solvents or other chemicals stored in underground storage tanks (USTs) can be complex. Envirorisk performs UST removals with preparation of a UST closure report. During the UST removal, soil and/or groundwater sampling is performed to evaluate the presence of constituents. Part of the assessment may include performing a sensitive receptor survey and risk assessment. We provide all reporting including notifying regulatory agencies of a release on your behalf and preparing corrective action plans when constituents are found in the soil and/or groundwater.
PO Box 945, Grayson, GA 30017 US
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