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Cumulative Table of Well Data and Analytical Results <br /> TABLE 3 ADDITIONAL ANALYSES <br /> Analytical values are in parts per billion(ppb) <br /> DATE 1 2 DCA 1 1-DCA TCE PCE CHLORO Coliform Fecal <br /> FORM (MPN1100 ml) (MPN1100 mi) <br /> MW-7 <br /> 09/29193 <5 0 <5 0 <5 0 22 <5 0-<50 - - - <br /> 08/12/96 <10 <10 <10 21 -- ND - -- <br /> 11/14/97 -- -- -- -- - -- -- -- <br /> OW-1 <br /> 12/23/98 <10 <10 34 400 -- <10-<100 -- -- <br /> TRIP BLANK <br /> 06/28/93 <5 0 <5 0 <5 0 <5 0 -- <5 0-<50 - - <br /> 08/12/96 <10 <10 <10 <10 -- ND — <br /> 11/11/96 <10 <10 <10 <10 -- ND -- - <br /> 11/14/97 ND ND ND NID -- ND - - <br /> BAILER BLANK <br /> 06/28/93 <5 0 <5 0 <50 <5 0 <5 0-<50 -- <br /> Note Blaine Tech Services Inc began routine monitoring of the groundwater wells at this site on November 18 1998 <br /> Earlier field data and analytical results are drawn from the August 17& 18, 1998 Gettler-Ryan Inc report <br /> ABBREVIATIONS <br /> TPH =Total Petroleum Hydrocarbons <br /> ND=Not detected at or above the minimum quantitation limit See laboratory reports for minimum quantitation limits <br /> MTBE=Methyl-tert-butyl ether <br /> DIPE=Di-Isopropyl Ether 1,2-DCA= 1,2-Dichloroethane <br /> ETBE= Ethyl t-Butyl Ether 1 1-DCA=1 1-Dlchloroethane <br /> TAME=t-Amyl Methyl Ether TCE=Trichloroethene <br /> EDB=Ethylene Dibromide PCE=Tetra chloroethene <br /> TOG=Total Oil&Grease VOCs=Volatile Organic Compounds <br /> Blaine Tech Services Inc 991117 R 2 4th Q 1999 Monitoring at Chevron 9 6171 6633 Pacific Ave Stockton CA 19 <br />