||Superfund record of decision : Cornhusker Army Ammunition Plant (O.U. 1), Hall County, NE.
||United States. Environmental Protection Agency.
|| U.S. Environmental Protection Agency, Office of Emergency and Remedial Response],
Hazardous waste sites--Nebraska--Grand Island
Hazardous materials ;
Waste disposal ;
Water pollution control ;
Army facilities ;
Explosive decomposition ;
Explosive ordnance disposal ;
Ground water ;
Water treatment ;
Remedial action ;
Record of Decision ;
Cornhusker Army Ammunition Plant ;
Grand Island(Nebraska) ;
Hall County(Nebraska) ;
||Received from HQ
||Some EPA libraries have a fiche copy filed under the call number shown.
||iii, 48,  p. : ill., maps ; 28 cm.
The decision document presents the selected interim remedial action for the groundwater operable unit at the Cornhusker Army Ammunition Plant (CAAP). Operable Unit One encompasses the explosives groundwater plume(s), both on-post and off-post. Explosives of concern in the contaminant plume include RDX, TNT, HMX, and their decomposition products. The objective of the interim action is to contain the plume and prevent further migration of contaminants, and does not encompass full restoration of the plume of contaminated groundwater. The recommended alternatives provide an approach to containing and removing contaminant mass from the groundwater plume. This approach will control further migration of the plume and reduce the levels of the contamination in groundwater.
Cover title. "9/29/1994." "PB94-964316." "EPA/ROD/R07-94/081." "April 1995."