Superfund Record of Decision (EPA Region 3): Osborne Landfill Site, PineTownship, Mercer County, PA., December 30, 1997

摘要

This Record of Decision (ROD) presents the selected remedial action for OperableUnit 2 (wetland sediments), Operable Unit 4 (Clarion Aquifer and Mine Pool) and Operable Unit 5 (Homewood, Connoquenessing and Burgoon Aquifers) at the Osborne Landfill Site in Mercer County, Pennsylvania. The selected Remedies for this Site address the long term threats present at the Osborne Landfill Site. The selected Remedies include: natural attenuation of the clarion formation with continued ground water monitoring; periodic residential well sampling; continued monitoring of the Homewood, connoquenessing and Burgoon aquifers for three years; and no action for the southwest wetland sediments.