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mmmmmmmm on <br /> Table 4 <br /> Current Analytical Data for Groundwater Well Samples <br /> Former Colombo/Toscana Bakery <br /> 1444 South Lincoln Street <br /> Stockton,California 95206 <br /> Concentration and Associated MCLS(pg/L) <br /> [*Moniloringpling TPH-g Benzene Toluene Ethylbenzene XylenesMTBE DIPE ETte (NE) (1) (150) (300) (1,750) (13) (NE) (NE) (NE) (NE) (0.5) (0.05) <br /> 2010 6,000 700 32 88 912010 6,500 770 35 98 100 13 <1.0 <1.0 <I.0 11 <7.0 <1.0 <br /> 2010 290 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <050 <5.0 <0.50 <0.50 <br /> 2010 <50 <0.50 <0.50 <0.50 <0.50 2.0 0.64 <0.50 <0.50 65 <0.50 <0.50 <br /> MW-3A 1/12/2010 90 <0.50 <0.50 0.82 0.94 <U.50 <0.50 <U.50 <0.50 <5.0 <0.50 <0.50 <br /> MW-4A 1/12/2010 <50 <0.50 <0.50 <0.50 <0.50 2.6 <0.50 <0.50 <0.50 41 <0.50 <0.50 <br /> MW-7S 1/12/2010 22,000 8,600 54 86 81 50 <15 <15 <15 <70 <15 <15 <br /> MW-7D 1/12/2010 800 180 3.1 18 26 1.9 <0.50 <0.50 <0.50 9.8 1.2 <0.50 <br /> VE-1 1/1212010 120,000 8,300 21,000 2,800 16,000 1,100 <40 <40 <40 <200 <40 <40 <br /> CT-MW-8-87 1/12/2010 350 <0.50 <0.50 <0.50 <0.50 16 <0.50 <0.50 <0.50 22 <0.50 <0.50 <br /> MW 9-120 1/12/2010 73 0.68 <0.50 <0.50 <0.50 <0.50 1.1 <0.50 <0.50 5.3 <0.50 <br /> TX-MW-8-50 1/12/2010 <50 c0.50 <0.50 <0.50 <0.50 c0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <br /> TX-MW-14-49 1/12/2010 <50 <0.50 <0.50 <0.50 <0.50 17 <0.50 3.8 <0.50 130 1A <0.50 <br /> TX-MW-21-80 1/12/2010 2,800 400 16 3.1 32 <0.90 <0.90 <0.90 <0.90 22 <0.90 <0.90 <br /> Travel Blank 1/12/2010 <50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <br /> Notes: <br /> BOLD=AI1 Positives =The TX wells ending with an"A"were collected as split samples from Blaine Tech via Disposable bailer. <br /> pg/LTPH=Micrograms-perm er.by '=The TX wells ending with an"B"were contacted as split samples afterwards via Watena system. <br /> TPH-g=Total petroleum hydrocarbons quantified as gasoline. <br /> MTBE=Methyl tertiary butyl ether. <br /> DIPE=Di-isopropyl other. <br /> ETBE=Ethyl tertiary butyl ether. <br /> TAME=Tertiary amyl methyl ether. <br /> TBA=Tertiary butyl alcohol. <br /> 1,2-DCA=1,2-dichlcroathane(ethylene dichloride or EDC). <br /> 1,2-DBA=1,2-dibromoethane(ethylene dibromide or EDB). <br /> DUP=Field duplicate sample. <br /> NE=Nona established. <br /> Tyle 22 CCR MCLS=Tale 22 California Code of Regulations Maximum Contaminant Levels(June 2004). <br /> �=Highlighted value exceeds MCL <br /> 513heleNllST$ve LealP,gecM,CaaamleVSYcchtan(10M SONh Lircdn Slreeplo�reM M'ICmg aeq,p12o10_01_gnTednaxiRgums2me_01_gt-qMR-TNbsA <br /> Page 1 of i <br />