Superfund Record of Decision (EPA Region 8): Ellsworth Air Force Base, OperableUnit 6, Meade and Pennington Counties, SD., October 18, 1995

摘要

This decision document describes EAFB's selected remedial action for OperableUnit 6 (OU-6). The selected alternative, capping, includes the following major components: placing a soil cover capable of sustaining perennial vegetation, over the landfill area; modification of storm-water discharge point and drainage; institutional controls for the landfill area; long-term ground-water, surface-water, and sediment monitoring; and, long-term maintenance of soil cover.