purposes, and preparation of this report. The main environmental concern associated with former landfilling activities at a Site is the potential for hazardous and petroleum... substances to be disposed in the landfill materials which could then result in soil and groundwater contamination beneath the Site. Selected samples from the test pits were analyzed... conditions below the Site. The Site was historically used for mining sand and gravel and as an operating landfill. Soil fill and landfill materials underlie the Site to depths of 25...