||Superfund explanation of significant difference for the record of decision : Teledyne Wah Chang, Albany, OR.
||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--Oregon.
Hazardous materials ;
Water pollution control ;
Ammonium compounds ;
Polychlorinated biphenyls ;
Ground water ;
Remedial action ;
ESD(Explanation of Significant Difference) ;
Explanation of Significant Difference ;
Record of Decision ;
Linn County(Oregon) ;
Volatile organic compounds ;
Semivolatile organic compounds ;
||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 document addresses significant change to the Groundwater and Sediments Remedy described in the Final Remedial Action of Groundwater and Sediments Operable Unit, Teledyne Wah Chang Albany, June 10, 1994. In the development of that document, Teledyne petitioned EPA to make the modifications to the parimeter containment requirements of the groundwater ROD (described in Section 5). The rationale for the perimeter changes is based on groundwater data collected subsequent to the RI/FS. The additional changes are the logical outgrowth of translating ROD requirements into an implementable Scope of Work based on the newly available data.
Cover title. "10/8/1996." "PB97-963128." "EPA/541/R-97/082." "January 1998."