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<br /> Analytical Results of Ground Water'Samples 14 February 2002 F►
<br /> PACIFIC CAR WASH
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<br /> 4405 Pacific Avenue, Stockton, Cali �rliia
<br /> :BMW l° 1":MW-2IvIW'31vIvV-SgMW 6 ;; $ a;MW-9 1VIW-IOA 1VCW-IOB
<br /> 4$to 53:,. : 25 to 45 29./Z to.49/2:. 3.O t '%50 25 to 45 de 25 to 45:_ ..20 to 40 4 .20 tti 44..<. ,,20;to 40- .23 to 43= .50,# SS
<br /> TPH g„ - 41,000' 78,000' 13,000' ND<50' ND<50 .67,000' 5201: ND<50; 1801 200' N1X50
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<br /> ,I Benzene 7,200• 620 440- t ; ND<0.5 ND<0.5 1,100 ND<0.5 ND<0.5 2.6 '1.5 ND<0.5 t
<br /> Toluene EPA 1,000, 2,200 "180 ND<0.5 'ND<0.5 4,500 4.9 .1.1 0.76: ND<0.5 0.83 4
<br /> ' 015M18020 ,
<br /> thylbenzene 760 3;700 950 , ND<0.5 ND<0.5 ' 3,000 - ND<0.5 ND<0.5, ND<0:5 ND<0:5 ND<0.5
<br /> 3;900 20,000 :. 2 200 ND<0.: ND<0,5 19 000 'ND<0.5 ,ND<0.5` 0.91 ND<0.5 !1.8. . .
<br /> $ Xylene 1 5 ,.
<br /> MTBE . ND<2000 ND<500 ND<100 ND<5 'ND-�5 1,900 270 ND<5 " 9.9 140 'ND<5.'
<br /> MTBE 350 25 ND<25 • ND<1 ND<1 2,200 -.310 3.4 ' 9.6: 170 2.3`
<br /> F ' DIPE ','. ND<50 ND<10 ND<25 ND<1' " ND<l ND<50 ND<5 'ND<1 ' ND<1 ''• ' NDS ND<F
<br /> TAME y x "1 ;.ND<50 'ND<10, , ND<25 ND<1 ND<1 - ND<50 '' •ND<S ND<1- ND<1 ND<5, ND<1
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<br /> ETRE ND<50 ' ND<1'0 ND<25 ND<1 ND<i :ND<50 NDS; ND<l. ND<1 ND45,? ND<1
<br /> of 8260M,'.
<br /> TBA. ;ND.<250' .ND<50 ND<125 ND<5', ND<5 ND<250 NDc25 ND<5 7:2 ND<25 ' ND<5
<br /> Methanol D
<br /> <25000 N <5000. ND<12500 ND<500 ND.<500 ND<25000 ND<2500 ND:5500 ND<500. ND<2500 ND<500
<br /> rl ' Ethanol ND<2500 ND<500 ND<1250 IND�50 ND<50 ND<2500 ND<250 ND<50 ND<50 ND<250 ND<50
<br /> Noles:All samples reported in micrograms per liter(jigll);TPH g:.total petroleum hydrocarbons-quantified as gasoline IPR
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<br /> MTBE:methyl tertiary butyl ether;,DIFE:di-isopropyl ether;TAME:Cert amyl,methyl ether;ETBE:ethyl tert-butyl ether;TBA atert butanol;1,2 DCA: l,2-dichloroethane;EDB::ethylene dibromide
<br /> 'ND.-not detected;NA `not analyzed
<br /> �':indicates.con'stituents were not detected at concentration eater than the re ortin limit shown..r
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<br /> 1:unmodified or weakly modified gasolineis significant14
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