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Table 1 <br /> Historical Analytical Data for Soil Samples <br /> (TPH-g, BTEX,Fuel Oxygenates,and Fuel Additives) <br /> Former Colombo/Toscana Bakery <br /> 1444 South Lincoln Street <br /> Stockton,California 95206 <br /> Sample ID Sampling Concentration and Associated RWQCB Residential ESLS(mg/kg) <br /> (Depth bgs) Date TPH-g Benzene Toluene Ethylbenzene Xylenes MTBE TBA DIPE ETRE TAME 1,2-DCA 1,2-DBA Lead <br /> (110) (0.12) (63) (2.3) (31) (30) (320,000) (NE) (NE) (NE) (0.22) (0.019) (NE) <br /> Two 4,000-gallon Gasoline UST Excavation Samples <br /> Western end,northern UST <br /> TK7 W(13') 2/15/1994 6,300 <5.0 42 50 310 NA NA NA NA NA NA 0.13 9.0 <br /> Western end,southern UST <br /> TK2 W(13') 2/15/1994 2,900 <2.5 14 21 120 NA NA NA NA NA NA 0.08 <5.0 <br /> Eastern end,northern UST <br /> TK1 E(13.5') 2/15/1994 <2.5 <0.0050 <0.0050 <0.0050 0.013 NA NA NA NA NA NA <0.0050 <5.0 <br /> Eastern end,southern UST <br /> TK2 E(13') 2/15/1994 <2.5 0.0086 <0.0050 <0.0050 <0.0050 NA NA NA NA NA NA <0.0050 <5.0 <br /> Fuel dispenser area <br /> Line#1 (3') 2/15/1994 <2.5 <0.0050 <0.0050 <0.0050 <0.0050 NA NA NA NA NA NA <0.0050 15 <br /> Soil Boring Samples <br /> MW-1 (16') 2/6/1996 <1.0 0.015 0.020 <0.0050 0.011 NA NA NA NA NA NALNA NNAMW-1 (26.5') 2/6/1996 <1.0 0.026 0.060 0.010 0.067 NA NA NA NA NA NANA MW-1 (361 2/6/1996 130 0.39 1.8 1.2 5.5 NA NA NA NA NA NANA <br /> VE-1 (5') 2/6/1996 27 0.66 1.4 0.43 2.1 NA NA NA NA NA NA NA NA <br /> VE-1 (21') 2/6/1996 13,000 44 480 180 910 NA NA NA NA NA NA NA NA <br /> VE-1 (26') 2/6/1996 4,900 25 220 70 360 NA NA NA NA NA NA NA NA <br /> VE-1 (36') 2/6/1996 1,400 11 63 20 100 NA NA NA NA NA NA NA NA <br /> S Ishx,amusnsaa I1444 seam unman .M aapemrabiea a F,..e�aos_07 03 a Mw mnMuiwn eau-raues.aa Page i of 13 <br />