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TABLE 2 <br /> ANALYTICAL TESTING RESULTS <br /> Montgomery Ward Auto Service Center <br /> Former Unocal Branded Service Station <br /> Stockton, California <br /> Parts per billion <br />' Page 2 of 3 <br /> Compounds TPH-G Benzene Toluene Ethylbenzene Xylenes 1,2-DCA <br /> MW-12 (Unocal) <br /> 06-03-92 23000 2300 2000 840 1700 92 <br /> 09-30-92 16000 1700 1000 590 880 24 <br /> 12-30-92 23000 3200 1200 560 1800 32 <br />' 03-25-93 21000 2800 1900 700 1400 ND <br /> 06-28-93 22000 1300 920 500 1800 8 7 <br /> 09-29-93 20000 1200 840 660 1400 ND <br />' 12-20-93 31000 1600 720 320 1900 ND <br /> 03-29-94 36000 3400 3500 650 3200 ND <br /> 06-28-94 25000 760 820 340 2200 ND <br />' 09-14-94 23000 12000 720 540 1800 ND <br /> MW-13 (Unocal) <br /> 06-03-92 ND ND ND ND ND 12 <br /> 09-30-92 ND ND ND ND 092 ND <br /> 12-30-92 ND ND ND ND ND ND <br /> 03-25-93 ND ND ND ND ND ND <br /> 06-28-93 ND ND ND ND ND ND <br /> 09-29-93 ND ND ND ND ND ND <br /> 12-20-93 ND ND 0 52 ND ND ND <br />' 03-29-94 ND 0 81 1 2 083 074 ND <br /> 06-28-94 ND ND ND ND ND ND <br /> 09-14-94 ND 2 2 5 4 060 4 3 ND <br />' MW-14 (Unocal) <br /> 06-03-92 NI M N1 NI NI NI <br />' 09-30-92 NI NI N1 NI NI NI <br /> 12-30-92 NI NI NI Ni NI NI <br /> 03-25-93 NI N1 NI NI NI NI <br />' 06-28-93 NI NI NI NI NI NI <br /> 09-29-93 N1 NI NI NI NI NI <br /> 12-20-93 NI NI NI NI NI NI <br /> 03-29-94 NI NI NI NI NI NI <br /> 06-28-94 NI NI NI NI NI NI <br /> 09-14-94 150 5 0 4 7 42 3 8 ND <br /> I MW-15 (Unocal) <br /> 06-03-92 NI NJ NI NI NI NI <br /> 09-30-92 NI NI NI NI NI Ni <br /> 12-30-92 NI NJ Ni NI N1 NI <br /> 03-25-93 NI NI NI NI NI NI <br /> 06-28-93 NI NI NI NI NI N1 <br />' 09-29-93 NI NI NI NJ NI NJ <br />' Project No 1232 ENVIRONMENTAL AUDIT, INCV <br />