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TABLE 3. <br /> SUMMARY OF ANALYTICAL RESULTS OF GROUNDWATER SAMPLES, <br /> KENT'S OIL FACILITY,STOCKTON,CALIFORNIA <br /> Concentrations in ug/L(unless otherwise noted) <br /> Monitoring Well TPH-D(b) <br /> Number and date Benzene Toluene Ethylbenzene Xylenes TPH-G(a) (mg/1) MTBE(e) TPH-MO(c) <br /> 20-40 ug/I(1) <br /> Regulatory Limit 5.0 ug/1 1000 ug/I 700 ugA 10,000 ug/1 - - 35 ugA(2) - <br /> MW-1 <br /> 5/17/1994-BC <0.30 <0.30 <0.30 <0.50 <50 <50 NA <100 <br /> 8/10/1994-BC <0.30 <0.30 <0.30 1.2 <50 <50 NA <100 <br /> 11/16/1994-BC 1.4 6.8 1.5 9.3 <50 <50 NA <100 <br /> 11/16/94 dup-BC 1.5 6.5 1.6 9.4 56 <50 NA <100 <br /> 3/1/1995-BC 0.37 1.8 0.49 3.3 <50 <50 NA <100 <br /> 6/14/1995-BC 38 79 11 59 350 <50 NA <100 <br /> 8/31/1995-BC <0.30 <0.30 <0.30 <0.50 <50 <50 NA <100 <br /> 11/16/1995-BC <0.30 <0.30 <0.30 <0.50 <50 <50 NA 340 <br /> 3/1/1996-BC 1.2 2.5 0.31 3.7 <50 <50 NA <100 <br /> 6/1711998-KA <0.50 <0.50 <0.50 <0.50 <50 0.060 <5.0 NA <br /> 9/25/1998-SCA <0.50 <0.50 <0.50 <0.50 <50 0.062 <5.0 NA <br /> MW-2 <br /> 5/17/1994-BC <0.30 <0.30 <0.30 <0.50 <50 <50 NA <100 <br /> 8/10/1994-BC <0.30 <0.30 <0.30 <0.50 <50 <50 NA <100 <br /> 11/16/1994-BC 2.4 11 2.4 14 65 <50 NA <100 <br /> 11/16/94 dup-BC 1.1 4 0.91 5.8 61 <50 NA <100 <br /> 3/1/1995-BC 0.86 3.1 0.74 5.1 54 <50 NA <100 <br /> 6/14/1995-BC 2.1 9.4 2.2 12 <50 <50 NA <100 <br /> 8/31/1995-BC <0.30 <0.30 <0.30 <0.50 <50 <50 NA <100 <br /> 11/16/1995-BC <0.30 <0.30 <0.30 <0.50 <50 <50 NA <100 <br /> 3/1/1996-BC 0.62 0.94 <0.30 1.2 <50 <50 NA <100 <br /> 6/17/1998-KA <0.50 <0.50 <0.50 <0.50 <50 <0.050 <5.0 NA <br /> 9/25/1996-KA <0.50 <0.50 <0.50 <0.50 <50 <0.050 <5.0 NA <br /> MW-3 <br /> 5/17/1994-BC <0.30 <0.30 <0.30 <0.50 <50 <50 NA 130(d) <br /> 8/10/1994-BC <0.30 <0.30 <0.30 0.74 <50 <50 NA <100 <br /> 11/16/1 994-BC 1.8 8.6 2.1 13 <50 <50 NA <100 <br /> 11/16/94 dup-BC 2.3 13 3.2 21 100 <50 NA <100 <br /> 3/1/1995-BC 8 28 5.4 29 140 <50 NA <100 <br /> 6/14/1995-BC 8.3 28 5.6 30 140 <50 NA <100 <br /> 8/31/1995-BC <0.30 <0.30 <0.30 <0.50 <50 <50 NA <100 <br /> 11/16/1995-BC <0.30 <0.30 <0.30 <0.50 <50 <50 NA <100 <br /> 3/1/1996-BC 0.32 0.89 <0.30 1.3 <50 <50 NA <100 <br /> 6/17/1998-KA <0.50 <0.50 <0.50 <0.50 <50 <0.050 <5.0 NA <br /> 9/25/1998-KA <0.50 <0.50 1 <0.50 1 <0.50 1 <50 <0.050 1 <2.0(3} 1 NA <br /> (1) US EPA Drinking Water Advisory Limit <br /> (2) Slate of California Drinking Water Advisory Limit <br /> (3) Concentration based on EPA Method 8260 GCIMS analysis. MTBE was detected using the EPA 8020 analysis method. <br /> (a)Total petroleum hydrocarbons as gasoline. <br /> (b)Total petroleum hydrocarbons as diesel fuel. <br /> (c)Total petroleum hydrocarbons as motor oil. <br /> (d)Analytical laboratory reports result as"oil range hit may be false positive." No duplicate sample available <br /> for confirmation. <br /> (e) Methyl tert-butyl ether(MTBE) <br /> BC-Brown 1,Caldwell <br />-^-� KA-Kleinfelder <br /> NA-Not Analyzed <br /> kentsoilsummary.xis Page 1 <br />