ARCHIVED REPORTS_XR0006723 CASE 1

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� I• � i ' I• � � � � � I• � � � I� �� TABLE 2 (Continued) ANALYTICAL RESULTS -SOIL (GEOPROBE) Former RI NO Service Station, 1001 East Yosemite Avenue, Manteca, California OXYGENATES SAMPLE DATE SAMPLE SAMPLE ETHYL- LOCATION SAMPLED ID DEPTH TPH-G BENZENE TOLUENE BENZENE XYLENES MTBE DIPE ETRE I TAME I TBA METHANOL ETHANOL SB 7 09/08/99 S137 15 15 ND<1 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<0 005 ND<0 005 ND<0 005 ND<0 005 ND<0 005 ND<O 2 ND<O 05 SB7-20 20 ND<1 ND<0 005 ND<O 005 ND<0 005 ND<O 005 012 ND<O 005 ND<O 005 ND<O 005 0 01 ND<0 1 ND<O 05 09/09/99 S6725 25 61 ND<0 005 0 033 0 053 14 ND<O 005 ND<O 005 ND<O 005 ND<0 005 ND<O 05 ND<0 5 ND<O 5 SB7-35 35 ND<1 ND<O 005 ND<O 005 ND<0 005 ND<O 005 ND<O 005 ND<0 005 ND<O 005 ND<O 005 ND<O 005 ND<O 2 ND<0 05 857-40 40 ND<1 ND<O 005 ND<O 005 ND<O 005 ND<0 005 ND<O 005 ND<0 005 ND<O 005 ND<O 005 ND<O 005 ND<O 1 ND<0 O5 S88 09/09/99 SBS-15 15 ND<1 ND<O 005 ND<0 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 2 ND<0 O5 S138-20 20 ND<1 ND<0 005 ND<O 005 N0<0 005 ND<O 005 0 019 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 2 ND<0 05 SB8-25 25 ND S13-9 09/09199 S139-15 15 ND<1 ND<O 005 ND<O 005 ND<0 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<0 005 ND<0 005 ND<0 2 ND<O 05 S139-20 20 ND<1 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<0 2 ND<0 05 SBS-25 25 ND<1 ND<O 005 ND<0 005 ND<0 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<0 2 ND<0 05 SB-10 09109199 SB10-15 15 13 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 042 0 063 SB10-20 20 ND<1 ND<O 005 ND<O 005 ND<O 005 ND<O 005 00076 ND<O 005 ND<O 005 ND<O 005 N0<0 005 ND<0 1 ND<O 05 SB10-25 25 ND<1 ND<0 005 ND<0 005 ND<O 005 ND<O 005 026 ND<0 005 ND<0 005 ND<O 005 00066 ND<0 f ND<0 05 S8 11 09/09/99 SB11-15 15 ND<1 ND<0 005 ND<O 005 ND<0 005 ND<0 005 N0<0 005 ND<O 005 ND<O 005 ND<O 005 ND<0 005 ND<0 1 ND<0 05 SB11-20 20 ND<1 ND<0 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<0 005 ND<O 005 ND<0 005 ND<0 1 ND<0 05 SB11 25 25 ND<1 ND<0 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 005 ND<O 1 ND<O 05 NOTES Ail results are reported in milligrams per kilogram(mgtkg)which translates to parts per mdhon(ppm) Sample depths in feet below ground surface Total Petroleum Hydrocarbons as Gasoline(TPH-G) benzene toluene ethylbenzene xylenes by EPA 82608 Oxygenates Methyl-t-butyl ether(MTBE) Di-isopropyl ether(DIPS) Ethyi-t-butyl ether(ETBE) Tert amyl methyl ether(TAME) Tert-Butanol(TBA) Ethanol and Methanol by EPA 8260B ND<1 =Not Detected at reporting limit of 1 ppm I