Lincoln County, WY

This project involved delineating the extent of a methanol release at an oil and gas production facility. A soil gas survey was performed using directpush technology to initially assess the extent of shallow impacts, and deeper impacts to soil and rock were evaluated using hollowstem auger techniques. The limit of impact was defined, and a corrective action plan (CAP) was developed to comply with the Resource Conservation and Recovery Act (RCRA). Impacted soil exceeding the state mandated threshold was excavated and treated using low temperature thermal desorption technology.