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i <br /> Table <br /> GROUNDWATER ANALYTICAL RESULTS AND MONITORING DATA <br /> FORMER CHEVRON SERVICE STATION#9-1918 <br /> 45 E HARDING WAY STOCKTON CALIFORNIA <br /> WELL I DI ETHYL- <br /> ELEVATION BENZENE TOLUENE BENZENE XYLENES TPH-G DTW SPT WTE <br /> OC DATE b b b b b feet feet Leet <br /> MW-10 <br /> 1240 05/19/92 18 68 28 95 80 5393 000 -41 53 <br /> 071241032 NO NO NO 1.3 NE 5612 000 -4312 <br /> 10/26/92 ND NO NO NO NE 5801 000 -4561 <br /> 07123193 NO NO NO NO NE 5155 000 -3916 <br /> 04/06/94 NO NO NO ND NE 4847 000 -3607 <br /> 07108194 NO NO NO NO NE 4881 0100 -3641 <br /> MW-11 <br /> 1071 05/19/92 1,500 18 77 37 2,80C 5260 000 -4189 <br /> 07124192 620 42 551 98 2,400 5482 000 -4411 <br /> 07/24/92 620 42 55 98 2,400 5482 000 -4411 <br /> 10126192 1,300 21 45 250 6,000 5668 000 -459 <br /> 07/23/93 68 15 20 18 430 5024 000 -3953 <br /> 04106194 11 1 NO 07 60 4710 000 -3630, <br /> 07!08194 NO 26 NO NO NE 4745, 000 -3674. <br /> MW-12 <br /> 1082 07/23/93 NO NO NO NO NE 5052 000 -3970 <br /> 04106/94 NO No NII NO NC 47,32 000 -3660 <br /> 07/08/94 NO 26 NO NO 70 47 69 000 -3687 <br /> MW 13 <br /> 1126 07/23/93 NO 34 11 15 730 5082 000 -3956 <br /> 04106194 $9 17 19 : 06 540 47 64 000 -36 38 <br /> 07/08/94 NO NO NO NO NP 4799 000 -367.3 <br /> MW-14 <br /> 1067 04108194 N Or) N NO 6047 3& 000 -36 51 <br /> 07/08/94 DR DR DR QR DR DR DRY DR <br /> Page 4af4 <br /> All elevations are given as feet above mean sea level <br /> —=Not monitored and/or sampled <br /> NO=Not detected at or above the minimum quantitation limit(MQL) <br /> (See laboratory report for MQLs) <br /> TPH-G=Total petroleum hydrocarbons-as-gasoline <br /> TOC=Top of casing <br /> DTW=Depth to water <br /> SPT=Separate-phase hydrocarbon thickness <br /> WTE=Water table elevation <br /> ppb=parts per billion <br /> Water likely to be residual of cap of well casing On July 12,1989 <br /> groundwater level was estimated at about 45 feel <br /> GARTABi WK1 <br /> I <br /> GROUNDWATER <br /> TECHNOLOGY, INC <br />