||Superfund record of decision : Naval Weapons Station-Yorktown Site 12, OUs 3, 4, & 5, Yorktown, 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 ;
Waste management ;
Naval shore facilities ;
Soil contamination ;
Erosion control ;
Environmental monitorinig ;
Ground water ;
Surface waters ;
Water pollution monitoring ;
Site characterization ;
Remedial action ;
Record of Decision ;
Yorktown Naval Weapons Station ;
York County(Virginia) ;
Volatile organic compounds
||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 remedy for the Site 12 Barracks Road landfill (Operable Unit (OU) Nos. III, IV and V) at the Naval Weapons Station Yorktown, Yorktown, Virginia (WPNSTA Yorktown). The selected remedy for OUs at Site 12 includes: OU III - Construction of a soil/clay (or clay equivalent) cover for contaminated soils i.e., lead greater than 400 milligrams per kilogram (mg/Kg) at Area A. Erosion control and long-term monitoring as required by the NCP will be conducted to ensure the effectiveness of the remedy; OU IV - No Action for Area B/C and Wood Debris Area soils; OU V - For Site 12 groundwater, and surface water and sediments of Ballard Creek, property use restrictions will be implemented and long-term monitoring will be conducted. Because of the restrictions on future land use associated with contaminated groundwater, the site groundwater will be monitored and evaluated at a minimum every five years as per the NCP.
Cover title. "4/16/1997." "PB97-963919." "EPA/541/R-97/181." "January 1998."