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t�� war• � +_I f� F# i i i � � � 1♦ � � � <br /> TABLE I GROUNDWA TER MONITORING DATA,FORMER FXXON RS 7-3708, 2705 COUNTRY CLUB BOULEVARD, STOCKTON, CA <br /> Reference Depth to Groundwater Ethyl- notal FPH as Oxygenate <br /> Monttoiing Flevatton Groundwater Elevation Benzene Toluene benzene Xylenes gasoline MTBL Compounds <br /> Well Date <br /> (feet) (feet) (feet) [pg'I ) (µg/L) (µgrl) (µglL) (µg/L) (pg/L) (µg/L) <br /> VFW 1 02126,101 NM 783 NC 0 5 <0 5 05 <0 5 <50 3/<5" NA <br /> 05/10/01 NM 839 N( <0 5 <0 5 <0 5 <0 5 <50 <511 NA <br /> VE W1 03,'05/99 NM 703 N( (1 5 -0 5 <0 5 <0 5 <50 <2 5 NA <br /> 05'14/99 NM NM NC v5 NS NS NS NS NS NS <br /> (SLtc,ened 06/04/99 NM NM N( N5 NS NS NS NS NS NS <br /> 3 10 ft bgs) 08/31/99 NM NM NC N5 NS NS NS NS NS NS <br /> 11123/99 NM NM NC NS NS NS NS NS NS NS <br /> 02/10/00 NM NNI NC N5 NS NS NS NS NS NS <br /> 0517;00 NM NM NC NS NS NS NS NS NS NS <br /> 08107 00 NM diy N( 'SIS NS NS NS NS NS NS <br /> 1106/00 NM NM NC NS NS NS NS NS NS NS <br /> 0212 6'0 1 NM 6 82 NC -0 5 <0 5 <0 5 <0 5 <50 2 1/<5" NA <br /> 05/10/01 NNI 741 NC <0 5 <0 5 <0 5 <0 5 <50 <5h NA <br /> a total�olatilc h}dtueatbons <br /> b It�>tl1 is an�sumated�alu4 because a c.xc,eeds the Inca/range. <br /> lypi�al elnun atugtatn with untdutuhed peaks)t�ithln the Lange at gasoline hyd oeaihans e Idol mated hydtecatlions ate suspt.cded <br /> a gtuundwalu ,ample wUIIULkd fwnt monlloitng well MW6 on 4/17 92 conlamcd Lhiuiobenztw,and t 2-dl�,hlorobcneule <br /> i— I ehiantatogiam Nnaly,ts of this sample by EPA Method 624 on d 17,92(past L11A t�wnunendW haddtng time I was posit 4e to the <br /> lolloa ing shim mated hydIOL obons vinylchlorlde,cls-] 2 dtc hlorot thine,tt3eh101Ott hatll and tettachloroethww These peaks resulted In a posoi%e <br /> IULI hydtocatbon result <br /> A typical eNumatogiam 1 out unknown peaks weir observed causing a positi%c tuei hvdr0La1b0Il tesull (hlorinatcd hydrocarbons ate,suspec ted <br /> I typical ciuontatogiam An unknown peak was observed between M]BE and ht nzene, (hlotinated hydrocarbons are suspt eted <br /> a typical chioniatogtam Analysla(it this sample by EPA Method 624 on Apid 17 1992(past EPA teLornmendtd holding Cane),was positive for the <br /> Iollowing chloitnatcd hydtacatbons chlonlxnmene and 1 2 dichlorobenzene <br /> L=N 113E eone�nhations by I PA NILthod 8260 <br /> =th7k16nhliLd hydiocaibon In tltc( G ( 12 iangc <br /> ]— 1 2 d IL1110MC1haF1L <br /> k IHIasdlL,el <br /> KLIC7I_Sl�c clOrahou — Llwatun t�latn,e to twat}spa level <br /> I piuJLLh 717t 711dN1L1 »p ytiUl 47uaLtt sls 17 W <br /> I <br />