||Superfund record of decision : Naval Surface Warfare-Dahlgren Site 12, Dahlgren, VA.
||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--Virginia
Hazardous materials ;
Water pollution control ;
Naval shore facilities ;
Ground water ;
Surface waters ;
Environmental monitoring ;
Remedial action ;
Record of Decision ;
Naval Surface Warfare Center ;
King George County(Virginia) ;
Volatile organic compounds ;
DNAPL(Dense Nonaqueous Phase Liquids) ;
Soil vapor extraction ;
Air sparging ;
||2 cys HWTIC
||Region 3 Library/Philadelphia, PA
||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 action for Site 12 Chemical Burn Area at the Naval Surface Warfare Center. Dahlgren Site (NSWCDL) Dahlgren, Virginia. The remedial action selected in this Record of Decision (ROD) addresses contamination associated with Site 12 Chemical Burn Area contents, surface soils, subsurface soils and groundwater. The selected remedy for Site 12 is to remove volatile organic contaminants from groundwater and soils using an air sparging/soil vapor extraction system (AS/SVE), and provide institutional controls, and groundwater, surface water, and sediment monitoring. No action is required for surface soils at Site 12.
Cover title. "9/30/1997." "PB97-963918." "EPA/541/R-97/180." "January 1998."