Laserfiche WebLink
' TABLE 2 <br /> GROUNDWATER ANALYTICAL RESULTS FOR OXYGENATES <br /> AND ADDITIONAL COMPOUNDS(U S EPA METHOD 8260) <br /> • Former ARCO Service Station No 2168 <br /> 441 Charter Way <br /> Stockton,California <br /> Well <br /> Sample TBA MTBE RIPE ETBE TAME 1 2 DCA <br /> Number Date ug/L ug/L ug/L ug/L ug/L ug/L <br /> MW-7 2/14/2002 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 <br /> (cont) 8/22/2002 <5 <0 50 <0 50 <0 50 <0 50 <0 SO <br /> 11/13/2002 <400 <10 <10 <10 <10 <10 <br /> MW-8 8/30/2000 <200 <2 <2 <2 <2 338 <br /> 11/21/2000 <200 <2 <2 <2 <2 218 <br /> 2/15/2001 <200 <2 <2 <2 <2 346 <br /> 5/17/2001 <200 <2 <2 <2 <2 264 <br /> 8/16/2001 <200 <2 <2 <2 <2 32 <br /> 12/6/2001 <5 0 <0 50 <0 50 <0 50 <0 50 36 <br /> 2/14/2002 <5 0 <0 50 <0 50 <0 50 <0 50 052 <br /> 8/22/2002 65 <0 50 <0 50 <0 50 <0 50 1 8 <br /> 11/13/2002 <20 <0 50 <0 50 <0 50 <0 50 27 <br /> MW-8B 8/30/2000 <200 <2 <2 <2 <2 380 <br /> 11/21/2000 <200 <2 <2 <2 <2 382 <br /> 2/15/2001 <200 <2 <2 <2 <2 436 <br /> 5/17/2001 <200 <2 <2 <2 <2 258 <br /> 8/16/2001 <200 <2 <2 <2 <2 <2 <br /> 12/6/2001 <5 0 <0 50 <0 50 <0 50 <0 50 29 <br /> 2/14/2002 <5 0 1 1 <0 50 <0 50 <0 50 30 <br /> 8/22/2002 <5 <0 50 <0 50 <0 50 <0 50 14 <br /> 11/13/2002 <20 <0 50 <0 50 <0 50 <0 50 28 <br /> MW-8C 8/30/2000 <200 <2 <2 <2 <2 <2 <br /> 11/21/2000 <200 <2 <2 <2 <2 <2 <br /> 2/15/2001 <200 <2 <2 <2 <2 <2 <br /> 5/17/2001 <200 <2 <2 <2 <2 <2 <br /> 8/16/2001 <200 <2 <2 <2 <2 <2 <br /> 12/6/2001 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 <br /> 2/14/2002 <5 0 1 3 <0 50 <0 50 <0 50 <0 50 <br /> 8/22/2002 <5 062 <0 50 <0 50 <0 50 <0 50 <br /> 11/13/2002 <20 072 <0.50 <0 50 <0 50 <0 50 <br /> µ&/L=Analytical results in micrograms per liter <br /> TBA=Tertiary butyl alcohol 111This sample was analyzed outside of EPA recommended hold time <br /> MTBE=Methyl tertiary butyl ether <br /> DIPE=Dr-isopropyl ether [2]The reporung hmit(s)for this sample have been raised due to <br /> ETBE=Ethyl tertiary butyl ether high levels of non-target mterferents <br /> TAME=Tertiary amyl methyl ether —=measurement not taken <br /> 1,2-DCA=1 2-Dichloroethane <br /> <=Below detection limit for analytical methods used <br /> 035 13P ARC0N02168\Quar1er1yW_QTR 0Z2t68 GWMR4Q42 4 of 4 <br />