||Superfund record of decision : Ellsworth Air Force Base, Operable Unit 1, Rapid City, SD.
||United States. Environmental Protection Agency.
||U.S. Environmental Protection Agency, Office of Emergency and Remedial Response} ;
Hazardous waste sites--South Dakota
Hazardous materials ;
Waste disposal ;
Land pollution control ;
Water pollution control ;
Air Force facilities ;
Soil contamination ;
Soil treatment ;
Ground water ;
Water treatment ;
Monitoring wells ;
Remedial action ;
South Dakota ;
Record of Decision ;
Ellsworth Air Force Base ;
Rapid City(South Dakota) ;
Meade County(South Dakota) ;
Pennington County(South Dakota) ;
Volatile organic compounds ;
Semivolatile organic compounds ;
Soil vapor extraction ;
||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. ; 28 cm.
This ROD is for remedial action at OU-1. The selected alternative, source area soil and ground-water treatment, includes: Continued operation of the interim remedial action (IRA) which consisted of contaminated ground-water removal, soil vapor extraction (SVE), and treatment; Installation of additional SVE wells within the historical burn-pit area to be added to the existing IRA SVE system; Removal of contaminated ground water using additional ground-water wells and collection trenches to be added to the IRA ground-water recovery system; Treatment of ground water at the existing IRA treatment plant; and Institutional controls for the area.
Cover title. "5/10/1996." "October 1996." "PB96-964406." "EPA/ROD/R08-96/118."