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V 0=1 C";, ==i6 ? _i a=_fa r= t= U E Gu' i him <br /> TABLE 1 <br /> SOIL ANALYTICAL RESULTS <br /> STOCKTON SAVINGS BANK - MANTECA BRANCH <br /> Total Petroleum Hydrocarbons' <br /> (mg/kg) Metals'(mg/kg) <br /> Sample Hydrocarbon <br /> Depth Date Mixture VOCsb Phenols` <br /> Sample ID (feet bgs) Sampled Diesel (CIO-C24) Gasoline (pg/kg) (pg/kg) As Ba Be Cd Cr Co Cu Pb Ni Vn Zn <br /> 3.0-5.0 03/23/97 <1.0 <1.0 NA ND ND 0.88 58.0 <0.20 <0.50 9.4 4.8 16.9 1.8 8.0 32.5 28.9 <br /> SB-Ol <br /> 13.0-I5.0 <1.0 <1.0 NA ND ND 1.1 45.1 <0.20 <0.50 5.8 2.6 6.6 1.0 4.6 27.4 16.5 <br /> SB-02 <br /> 5.0-5.5 03/23/97 <1.0 <1.0 NA ND ND 0.93 49.8 <0.20 I <0.50 9.4 1 4.6 10.5 1.6 7.9 33.4 25.9 <br /> 15.0-15.5 <1.0 <LO NA ND ND 2.1 133 0.42 0.62 12.8 9.6 26.7 5.3 13.7 49.3 70.6 <br /> SB-03 <br /> 5.0-5.5 03/23/97 <LO <1.0 <1.0 ND ND 0.90 57.1 <0.20 <0.50 10.2 4.8 15.1 2.1 8.0 36.3 29.2 <br /> 15.5-16.0 <1.0 <I.0 <1.0 ND ND 0.91 44.2 <0.20 <0.50 4.3 3.4 13.8 1.36.3 19.3 25.9 <br /> Residential Preliminary Remediation Goals` NE NE NE - - 22(0.38)1. 5,300 0.14 38 - 210 4,600 2,800 - 130 150540 23,000 <br /> Elemental Metal Concentrations(Mean)in Western U.S.c - - - _ - 7 610 0.97 NE 36 9 27 20 19 88 65 <br /> a Totalpetroleum hydrocarbons(TPH)analyzed by TPH Tri-Regional Method. g Shaklette and Boerngen,1984,Element Concentration in Soils and Other Surficial Materials of the. <br /> Conterminous United States:U.S.Geological Sun,ey Professional Paper 1270. <br /> b Volatile organic compounds(VOCs)analyzed by EPA Method 8020 and included benzene,toluene,ethylbenzene <br /> and xylenes. _ 'bgs Below ground surface <br /> c Phenols analyzed by EPA Method 8270. See laboratory data sheets.included in Attachment A for complete list of mg/kg Milligrams per kilogram <br /> phenols analyzed. <br /> µg/kg Micrograms per kilogram <br /> d Metals analyzed by EPA 6000/7000 Series Methodology and included 17 California Assessment Manual metals. <br /> Only those metals detected arelisted above.(As=arsenic,Ba=Barium,Be=Beryllium,Cd=Cadmium, NA Not.analyzed <br /> Cr=Chromium,Co=Cobalt,Cu=Copper,Pb=Lead,Ni=Nickel,Vn=Vanadium,Zn=Zinc.) . <br /> ND Not detected <br /> e United States EPA Region IX Preliminary Remediation Goals(DRGs),September 1995. NE. Not established <br /> < Indicates constituent not detected above the reporting limit shown. <br /> f 0.38 mg/kg value is the soil PRG set equal to a one-in-a-million cancer risk;22 mg/kg value is the PRG non- <br /> cancer endpoint value which falls within EPAs"acceptable"risk range(for protection front cancer). <br /> 809-001ctbl/04-18.97/u/keydaultables 9 <br />