ECAD Case Study: Groundwater Plume Source Investigation in Minnesota Landfill

The Problem Volatile organic compound (VOC) concentrations exceeded regulatory standards in groundwater at the property lines of a municipal solid waste (MSW) landfill in West Central Minnesota. This situation required additional investigation and possible Corrective Action (CA). The source of the VOCs appeared to be a 23-acre unlined section of the landfill.  Preliminary corrective action discussions considered a complete excavation of the waste material within the unlined section of the landfill and relocation to a new lined space area that could be built at ... Read more