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10 10 mg/kg, In eighteen (18) soil samples at concentrations ranging from 0 006 mg/kg in soil samples VEAS- 1/65' and VEAS-2/30' to 120 mg/kg In soil sample EX -1140' Ethylbenzene was detected above the laboratory PQLs which ranged from 0 005 to 0 1 mg/kg In seventeen (17) soil samples at concentrations ranging from 0 007 mg/kg m soil sample VEAS-2/50' to 42 mg/kg in soil sample EX -1140' Total xylene constituents were detected above the laboratory PQLs of 0 005 mg/kg In twenty-four (24) soil samples at concentrations ranging from 0 009 mg/kg in soil sample VEAS-2/55' to 330 mg/kg In soil sample EX - 1/40' Fuel oxygenates TAME, TBA, DIPE and ETBE were not detected above the laboratory PQLs, which ranged from 0 005 to 10 mg/kg, in the sixty soil samples submitted for laboratory analysis during the additional site assessment activities MTBE was detected above the laboratory PQLs which ranged from 0 005 to 1 0 mg/kg In one soil sample submitted for laboratory analyses in one sample, VEAS-1/30, at a concentration of 0 006 mg/kg A summary of soil sample analytical result for this phase of additional site assessment is provided In Table 5 5 7 Summary of Groundwater Sample Analytical Results N , January 1t., .20631, ATC P .i st`Pt W. �10M, J `Ik t :,r" - wells (MW -1 through MW -17), three remediation wells (VW -1 through VW -3) and one extraction well (EX -1) Groundwater samples collected were analyzed for TPHg, BTEX, MTBE, DIPE, ETBE, TAME, TBA, 1,2 -DCA, and EDB by EPA Test Method 8260B TPHg concentrations were reported above the laboratory PQLs which ranged from less than 50 to less than 1,000 micrograms per liter (gg/L) in ten of the twenty-one wells (MW -1 through MW -17, VW -1 through VW -3 and EX -1) The highest TPHg concentration was reported in VW -1 at a concentration of 28,000 gg/L Benzene was reported In eight of the wells sampled above the laboratory PQLs which ranged from less than 0 5 gg/L to less than 100 gg/L The highest benzene concentration of 8,800 gg/L was detected in the sample collected from well VW -1 Toluene was reported above the laboratory PQLs which ranged from less than 0 5 gg/L to less than 100 gg/L in six of the wells sampled The highest toluene concentration of 850 gg/L was detected in the sample collected from well VW -1 Total xylene constituents were reported above the laboratory PQLs which ranged from less than 0 5 gg/L to less than 100 gg/L in eight of the wells sampled The highest total xylene concentration of 2,200 gg/I, was detected in the sample collected from VW -1 One or more fuel oxygenates were detected In four wells above the laboratory PQLs which ranged from less than 0 5 gg/L to less than 100 µg/L The highest MTBE, and TBA concentrations reported were 330, and 210 gg/L, respectively The highest MTBE, and TBA concentration were reported In well EX -1 ETBE, TAME and DIPE were not detected above the respective laboratory detection limits in any of the wells sampled The highest 1,2 DCA concentration was reported in well MW -14 at a concentration of 180 gg/L EZ 100966 CAP S IEZ Serve\EZ 1009661Reports1100966CAP 8 ATC Associates Inc ATC Project No 43 25827 0026