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Table 1 <br /> - Analytical Results Summary in Soil <br /> San Joaquin County Mosquito Vector Control District, Lodi <br /> Soil sample Results from 1986 Tank Removals <br /> Sample Information Results(mg/Kg) <br /> Area I Date Sampled Sample Depth Benzene Toluene Ethylbenzene Xylene TFHC LOW <br /> Weed Od Tank <br /> L-1 :28-Au <br /> Aug-86 2 ft below tank 1.0 _ NO(1 0) — <br /> L-4 Aug-86 3 ft below tank ND(0 5) ND(0 5) NO(1 0) ND(10) -- <br /> SJMB1/A -86 131 it ND 0 5 NO 0 5 — ND 1 0 ND 10 — <br /> Gasoline Tank <br /> L-2 13-Aug-86 3 ft below tank NO(0 5) NO(0 5) <br /> L-3 13-Aug-86 5 ft below tank NO(0 5) � <br /> SJMB2/A 28-Aug-86 25 fL bgs <br /> BH31 28-Oct-86 31 fL 87 x 79 64 220 3300 <br /> I Sod Bon s — <br /> B-1 ]:2 Sep-86 14 5 ft bgs NO(0 5) ND(0 5) ND(1 0) NO(10) <br /> — <br /> B-2 Sep-86 14 5 ft bgs Nd(0 5) ND(0 5) — ND(1 0) ND(10) — <br /> B-3 Sep-86 415 ft bgs Nd(0 5) ND(0 5) NO(1 0) ND(10) <br /> B-4 Se 41 5 fL bgs NO 05 NO 0 5 ND 1 0 ND 10 <br /> F Oil Tank <br /> 1A 10-Dec-86 1 ft below tank NO(0 5) NO (0 5) — ND(1 0) ND(10) <br /> — <br /> 2A'' 10-0e0-88 1 ft below tank I ND(0 5) ND(0 5) — ND(1 0) NO 10) — <br /> Soil Sample Results from 1994 Investigation <br /> Sample Information Results(mg/K ) <br /> San Boring Date Collected Sample Depth Benzene Toluene Ethylbenzene Xylene TPH- asollne <br /> feet s <br /> SB-1 5 to 7-July-94 45 ND(0 0024) NO(0 0024) NO(0 0024) NO(D 0024) NO(0 060) <br /> 5 to 7-July-94 50 ND(0 0026) NO (0 0026) ND(0 0026) NO (0 0026) 0 014 <br /> 5 to 7-July-94 55 ND 0 0024), NO 0 0024 ND 0 0024 NO 0 0024 ND 0 080 <br /> SB-2 5 to 7-July-94 20 ND(011) 0088 ND(0 11) a S e000l2l0 <br /> 5 to 7,Juty-94 50 00024 ND 0 0024 N 0 003 0 003 00098 ND(0 050) <br /> 0 <br /> 5 to 7-July-94 55 Nd 0024 D 0 0024 ND 0 0024 ND 0 060 <br /> SB-3 5 to 7-July-94 45 NO(00022) ND(0 0022) NO(0 0022) ND(0 0022) ND(0 055) <br /> 5 to 7-July-94 50 ND(0 0024) NO(0 0024) NO(0 0024) NO (0 0024) ND(0 060) <br /> 5 to 7-July-94 55 ND 0 0024 ND 0 0024 ND 0 0024 NO 0 0024 ND 0 060 <br /> SB-4 5 to 7-July-94 45 NO(0 0026) ND(00026) ND(0 0026) ND(0 0026) NO(0 065) <br /> 5 to 7-July-94 50 ND(0 0022) NO(0 D022) ND(0 0022) ND(0 0022) NO(0 055) <br /> I5 to 7-July-94 55 IND(0 0022) ND(00022) NO{0 0022) ND(0 0022) ND 0 055) <br /> NO(0 055)=Not detected at or above the reporting limrt <br /> TFHC=Total Fuel Hydrocarbons <br /> bgs=below ground surface <br /> 6000/210=Sample was analyzed twice,both results reported See text for explanation <br /> shading indicates sample locations that have been removed during excavation acbvbm <br /> —not sampledrn <br /> Table from 1987 Weiss report indicates 3 foot below tank, however, chain of custody indicates analysis of 1 foot below tank sample <br /> • <br />