||Superfund record of decision : Ellsworth Air Force Base, Operable Unit 12, 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 management ;
Air Force facilities ;
Jet fuels ;
Soil contamination ;
Ground water ;
Site characterization ;
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
||Some EPA libraries have a fiche copy filed under the call number shown.
||1 v. (various pagings) : ill. ; 28 cm.
This ROD is for a remedial action at OU-12 (Hardfill No. 1, approximately 14 acres) and is the ninth ROD for EAFB. The selected alternative, capping, includes: Placing a soil cover capable of sustaining perennial vegetation over the hardfill area; Pre-design study to identify the source of methane and examine the need for hardfill gas control measures, and evaluate the need for erosion control measures along the stream adjacent to the hardfill areas; Instutional controls for the hardfill areas; Long-term monitoring; and Long-term maintenance of soil cover.
Cover title. "5/10/1996." "October 1996." "PB96-964413." "EPA/ROD/R08-96/115."