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AUGUST 1994 QUARTERLY STATUS REPORT (CONTINUED) E� drums of drill cuttings (soil) were generated. Additionally, 3 drums of groundwater were generated as a result of purging of the groundwater monitoring wells dunng the August 30, 1994 sampling Greyhound is currently in the process of arranging proper disposal of all investigation-derived wastes and will inform EHD of their final disposition • Manifest required for transport of hazardous substances: Not Applicable • Monitoring well data: The physical data obtained during all prevous monitoring and sampling events are summarized in Table 1. Figure 1 is a site map showing the monitoring well locations Figure 2 shows water levels measured in August 1994. No free- product or hydrocarbon sheen has been observed in any of the on-site monitoring wells to date • Analytical results of groundwater or soil sampling: Results of the August 1994 quarterly sampling event are summarized in Table 2 and Figure 3 None of the BTEX parameters were detected in any of the samples TPH-D was detected in the groundwater samples collected from MW- 1 (0 08 mg/1), MW-2 (0 13 mg/1), and MW-3 (0 08 mg/1) • A site map showing the "zero line" of contamination, and changes in analyses and gradient measurements over the last quarter: A "zero line" for groundwater contamination was not determined because TPH-- D was detected at low concentrations in each of the groundwater samples collected on August 30, 1994 Figure 3 shows analytical results from the groundwater samples • Tabulated data for all monitoring wells including groundwater elevations collected to date: The physical data collected during the preliminary site investigation and subsequent groundwater sampling events for all of the monitoring wells located at the facility are summarized in Table 1 PARESSYR01WOL1 WP1725218108969108969LO4 DOC 3