||Explanation of significant difference for the superfund record of decision : Libby Groundwater Contamination, Libby, MT.
||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--Montana
Hazardous materials ;
Land pollution ocntrol ;
Water pollution control ;
Polycylic aromatic hdyrocarbons ;
Ground water ;
Water treatment ;
Soil contamination ;
Soil treatment ;
Water pollution monitoring ;
ESD(Explanation of Significant Difference) ;
Explanation of Significant Difference ;
Second Remedial Action ;
Record of Decision ;
Lincoln County(Montana) ;
||repository 2 copies
||Some EPA libraries have a fiche copy filed under the call number shown.
||1 v. (various pagings) : ill., maps ; 28 cm.
This Explanation of Significant Differences (ESD) is being issued by the U.S. Environmental protection Agency (EPA) to modify certain remediation criteria established in the Record of Decision (ROD) issued by EPA on December 30, 1988, for the Libby Ground Water Superfund Site (hereby referred to as 'Libby' or the 'Site') and identifies the documents that serve as the basis for the determination.
Cover title. "1/22/1997." "PB97-963139." "EPA/541/R-97/146." "January 1998."