||Superfund record of decision : Townsend Saw Chain Co., Pontiac, SC.
||Environmental Protection Agency, Washington, DC. Office of Emergency and Remedial Response.
||U.S. Environmental Protection Agency, Office of Emergency and Remedial Response},
Hazardous waste sites--South Carolina
Hazardous materials ;
Land pollution control ;
Water pollution control ;
Soil contamination ;
Soil treatment ;
Ground water ;
Water treatment ;
Water pollution monitoring ;
Environmental monitoring ;
Remedial action ;
South Carolina ;
Record of Decision ;
Pontiac(South Carolina) ;
Richland County(South Carolina) ;
Volatile organic compounds ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||1 v. (various pagings) : ill., maps ; 28 cm.
This decision document presents the selected remedial alternative for the Townsend Saw Chain Company Site, Pontiac, Richland County, South Carolina. It addresses the principal threat posed by the Site, which is contaminated groundwater. The selected alternative utilizes an innovative treatment technology referred to herein as 'insitu chemical treatment' to immobilize chromium by chemically altering it to its less-toxic trivalent state, reducing both the toxicity and volume of the affected groundwater. Additionally, continued operation of the Interim Action pump-and-treat system during treatment will also lessen the mobility and volume of contaminated groundwater, although in a slower manner.
Cover title. "12/19/1996." "PB97-964003." "EPA/541/R-97/019." "November 1997."