SEMS provides a wide range of environmental, remediation, engineering, and management services for the Ethyl Corporation. The Baton Rouge and Houston facilities have groundwater and soil impacted from chlorinated organics, including DNAPL 1,2-Dichlorethane (DCA) and Perchloroethylene, (PCE).
The Baton Rouge facility is currently under RCRA Facility Investigation (RFI), which includes 80 solid waste management units (SWMUs), and 7 areas of concerns (AOCs).
Work performed:
Writing of all work plans for the RFI
Investigation of each of the SWMUs and AOCs
Installation of 20 groundwater monitor wells ranging from a total depth of 25 feet bgs to 110 feet bgs
Professional oversight of well installation and development
Management of professional land surveying of the wells
Preparation of LDOTD registration forms
More than 100 soil borings have been advanced utilizing direct push technology (GeoprobeJ) or by hand augering
Monitoring and sampling activities for groundwater, sludge, rainfall runoff, and stormwater
Annual and semi-annual monitoring, sampling, and reporting to LDEQ for Baton Rouge facility including 130 groundwater monitor wells
Semi-annual landfill inspections and quarterly recovery system inspection for Baton Rouge facility
Annual and semi-annual monitoring, sampling, and reporting to TNRCC for the plant located in Pasedena, TX including 55 groundwater monitoring wells
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