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Site-Wide Soils & Sediment

This remedial task includes the excavation of approximately 82,500 cubic yards of non-Holding Basin soils, sediments (bog and Cooling Water pond), underground drain lines, and debris exceeding cleanup levels and disposal of these materials at an approved off-site disposal facility.

Excavated areas will be backfilled with clean fill. Materials (waste, debris, etc.) previously disposed within the Old Landfill will be removed and transported off-site to an appropriate disposal facility. Soils underlying the Old Landfill will be tested and if they exceed the soil cleanup levels identified in the ROD, they will be excavated.


Site-Wide Soils & Sediment investigations for collecting supplemental information prior to Final Design preparation, approved as part of the RDWP, include data collection in the following 5 categories:

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