![]() ![]() In March 2005, DuPont began operating a dual phase extraction system in the Benzol Process Area and in another source area referred to as the SSS Process Area. The soil and groundwater is impacted with oily material from an underground tank, which was associated with the former benzol process, and has since been removed. ![]() This area, referred to as the Benzol Process Area, is located adjacent to the Kanawha River. ![]() In 2002 DuPont began evaluating remedial technologies to clean up a known area of impacted soil and groundwater in the northern portion of the Plant Area. In late 2002 DuPont implemented a Phase II investigation to identify the sources and the extent of impacted groundwater from these three areas. The activities included installing monitoring wells, and sampling soil, sediment, and groundwater. Phase I of the RFI investigation was directed toward areas which likely posed the greatest threat to human health or the environment. The Corrective Action portion of the permit requires DuPont to conduct investigations of potential releases of hazardous waste and to determine if corrective measures are necessary.ĭuPont began implementing the RCRA Facility Investigation (RFI) field program in March 2000. In September 1998 EPA issued the Corrective Action portion of the Resource Conservation and Recovery Act (RCRA) Permit (HSWA Permit No. Cleanup Status: Corrective Action Underwayīased on the evaluation of the data summary and remedial alternatives presented in the Corrective Measures Study (CMS ), West Virginia Department of Environmental Protection (WVDEP) issued a statement of basis for the Plant Area, describing the proposed remedy, for public comment on August 16, 2022. ![]()
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