Multiple Sites in Canada, Mississippi, Wyoming, and Texas
ENTACT has performed in-situ groundwater treatment using chemical oxidation reagents at sites located in Canada, Mississippi, Wyoming, and Texas. These sites were impacted with chlorinated solvents and/or hydrocarbons. A variety of reagent installation techniques and materials were used depending on site conditions, lithology, constituents of concern, and chemical concentrations to reduce contaminant mass with subsequent polishing using biological agents.

Active Industrial Facility
ENTACT designed and installed an eight extraction point SVE system and associated soil air handling and treatment system to address CVOCs in Site soils. System lateral lines and extraction point valving was constructed below grade to allow for continued use of the area for facility parking. In areas where soils could not be treated in-situ, cadmium impacted material was excavated and stabilized. Additional activities included demolition of an on-site building, site restoration, and Operation and Maintenance of the SVE system.