ARCHIVED REPORTS_XR0011731 - Laserfiche WebLink

Home Browse Search

' TPH-g was detected in samples from 15 and 20 feet bsg at 11 mg/kg and 76 mg/kg, • respectively TPH-g and BTEX compounds were not detected in soil samples collected from ' probe boring P9 BTEX compounds were detected in soil samples collected from probe boring P10 at 30 feet bsg at concentrations as high as 0 12 mg/kg (xylenes) Benzene was detected in two soil samples, P9-20 and P10-30, at concentrations of 0 14 mg/kg and ' 0 021 mg/kg, respectively MTBE was not detected in the soil samples analyzed by EPA Method 8020 ' TPH-g and BTEX compounds were detected in each of the grab ground water samples collected and analyzed TPH-g was detected in the ground water samples collected from probe boring P9 at a concentration of 35,000µg/l, at a concentration of 760 µg/1 from the ' grab groundwater sample collected from boring P 10,and at a concentration of 660µg/1 from the grab groundwater sample collected from boring Pl l BTEX compounds were detected at concentrations as high as 3,400 µg/1 (xylene) in the grab ground water sample collected ' from P9 Benzene was detected at concentrations as high as 380 gg/1 in the grab ground water sample collected from P9 MTBE was detected in one ground water sample analyzed by EPA Method 8020 at a concentration of 7 7 µg11 MTBE was detected by EPA Method ' 8260 in grab water samples P9, P10, and P11 at concentrations of 21 µg/l, 16 µg/l, and 5 3 µg/1, respectively TBA was also detected EPA Method 8260 in the grab ground water ' sample collected from bonng P11 at a concentration of 22 µg/1 1 • 1 t 1 1 • Advanced GeoEnvironmental,inc