Record of Decision System (RODS)
RECTICON/ALLIED STEEL CORP.
|Site Name:||RECTICON/ALLIED STEEL CORP.|
|Address:||RTE 724 & WELLS RD|
|City & State:||EAST COVENTRY TWP PA 19457|
|NPL Status:||Currently on the Final NPL|
|Contaminant:||Tetrachloroethylene, trichloroethylene, vinyl chloride, 1,1-dichloroethylene, 1,2-dichloroethane, cis-1,2-dichloroethylene.|
|Abstract:||The Recticon/Allied Steel site consists of two properties located at the intersection of Route 724 and Wells Road in Parker Ford, Pennsylvania. From 1974 to 1981, the Recticon Corporation, a subsidiary of Rockwell International Corporation, manufactured silicon wafers for the semiconductor industry on one of the properties. A customized, pressurized steel vessel fabricating business was operated until 1988 at another portion of the site owned by Allied Steel since 1970.|
|Remedy:||This amendment modifies two elements of the original remedy. First, groundwater performance standards will be Maximum Contaminant Limits (MCLs); the contaminated groundwater plume will be pumped and treated until MCLs for the contaminants of concern are achieved. Second, excavation with off-site disposal of contaminated soil is no longer required; institutional controls will be implemented to prohibit soil excavation on the Recticon property and prohibit any new wells on the property until groundwater performance standards are met. The remaining elements of the original remedy will not be modified by this amendment.|
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