This Administrative Settlement Agreement and Order on Consent is entered into voluntarily by the United States Environmental Protection Agency, Region 5 (EPA) and Hobart Corporation, Kelsey-Hayes Company, and NCR Corporation. The Settlement Agreement concerns the preparation and performance of a remedial investigation and feasibility study (RI/FS) for Operable Unit One and Operable Unit Two of the South Dayton Dump and Landfill Superfund Site located generally at 1975 Dryden Road in Moraine, Ohio, and the payment of Future Response Costs incurred by EPA in connection with the RFFS, as well as Past Response Costs.