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AMB R C A r Dispensers. TPHg was detected in samples D-2 and D-3, collected beneath the dispenser islands, at concentrations of 98 and 6,700 ppm, respectively Benzene was detected at a concentration of 0 0065 ppm in soil sample D-2, no benzene was detected in any other soil sample collected beneath the dispenser islands MTBE and TBA were detected at concentrations up to 0 26 and 0 27 ppm, respectively, in soil samples collected beneath the dispenser islands, no other fuel oxygenates were detected Waste Oil Tank: The soil sample collected beneath the waste oil tank, T-3, contained 2,800 ppm TPHg, 900 ppm TPHd and 2 4 ppm benzene No fuel oxygenates were detected in sample T-3 Hoists Soil samples H-1 and H-2, collected beneath the hoists, contained no benzene and up to 39 ppm TPHd Water Analytical Water analytical results from the tank pit are summarized in Table 2 and TPHg, benzene, MTBE, and TBA data are presented on Figure 2 The certified analytical report is included as Appendix A A summary of the data is presented below Samples TP-1-AQ and TP-2-AQ, collected from the fuel UST excavation, contained TPHg and benzene at concentrations up to 20,000 and 67 parts per billion (ppb), respectively Samples TP-1-AQ and TP-2-AQ also contained MTBE and TBA at concentrations up to 57 and 15,000 ppb, respectively No other fuel oxygenates were detected in groundwater samples TP-1-AQ and TP-2-AQ CONCLUSIONS Gasoline constituents were detected in soil samples collected beneath the fuel USTs, dispensers, piping, ant the waste oil tank Gasoline constituents were also detected in the water samples collected from the fuel UST excavation The site is currently a LUFI' case with a regular groundwater monitoring program in place, and a groundwater extraction and treatment system is currently in operation at the site 0783 4