||Superfund explanation of significant difference for the record of decision : Westinghouse Electric Corp. (Sunnyvale), Sunnyvale, CA.
||Environmental Protection Agency, Washington, DC. Office of Emergency and Remedial Response.
|| [U.S. Environmental Protection Agency, Office of Emergency and Remedial Response], Distributed by National Technical Information Service,
Hazardous waste sites--California.
Hazardous materials ;
Land pollution control ;
Water pollution control ;
Polychlorinated biphenyls ;
Ground water ;
Water treatment ;
Water pollution monitoring ;
Soil contamination ;
Soil treatment ;
ESD(Explanation of Significant Difference) ;
Explanation of Significant Difference ;
First Remeial Action ;
Record of Decision ;
Santa Clara County(California) ;
DNAPL(Dense Nonaqueous Phase Liquids) ;
Light nonaqueous phase liquids ;
Volatile organic compounds ;
||Some EPA libraries have a fiche copy filed under the call number shown.
||1 volume (various pagings) : illustrations, maps ; 28 cm
The U.S. Environmental Protection Agency (U.S. EPA) is issuing this Explanation of Significant Differences (ESD) for the 1991 Record of Decision for the Westinghouse Superfund Site. The cleanup plan outlines in the ROD included leaving contamination above health-based levels in both soil and groundwater on the Site. In the absence of a known technology effectively remove the DNAPL containing PCB from the shallow aquifer, a technical impractability waiver was invoked in the ROD.
Cover title. "3/14/1997." "PB97-963118." "EPA/541-R-97-042." "November 1997."