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<br /> TABLE
<br /> LE
<br /> ANALYTICALhRESiJLTS.OF
<br /> E, CHL;ORINA'I'ED HYD ROCARBON-COMPOUNDS`j .ii
<br /> ` "4 ;
<br /> -Former Hess'-DuB6is,Cleaners
<br /> :34$ West'Harding Way;'Stockt6n, 6106mia
<br /> (1 Zg
<br /> „V
<br /> Cflrnpounds
<br /> Cflncentrations ',
<br /> r 14W-`)' MW-2 MW=3MW-4;. MW
<br /> ` Date sampled 03/98 ,07/98 03198 07/98:. 03/98:. 07198 ;03198 07198 03/98' 07198
<br /> 13romodichloromethane• <0:5 <0.5' <0.5,.. , <0:5 <20 X16 <0.5 40.5 s <0.5. <0.5: - {
<br /> Bromoform <0.5 <0 5' <0.5' <0.5• X20 , <l 6 <0:5 <0:5 <0.5' <0:5
<br /> Bromomethane <(1:5 <0:5 .<0.5 <Q.5•. <20 X16... <0.5 <0.5' <0.5' X0.5
<br /> Carbon Tetrachloride <0.5 ° X0.5 <0.5, <0.5 , .<20 <1'6 <0.5 <0.5 <0.5 <0.5„ ,
<br /> Chlorobenzene <0.5 <0.5 <0.5 <0'.5 <20, <16 <0.5 '<0.5, '<0.5 <0.5
<br /> Chloroethane <0.5 <075 <0.5 <0.5 <20 <16 <0.5 <0.5 <0.5 <0.5
<br /> 2-Chloroethylvinyl ether <0.5,. <0.5 <0.5 <0.5', 40, <16 <0.5 <0.5 -'<0.5 <0.5
<br /> Chloroform 1.6 <0.5 <0:5 <0.5 <20 <16 0.76 1.1 .0.74 0.86'
<br /> Chloromethane <0.5 ' X0.5 <0.5 -<0.5 <20 <16, <0.5 ' <0.5 <0.5' <0.5
<br /> Dibromochlororriethane <0.5 <0.5 <0.5, <0.5. <20 <16 <0.5 -<0.5 X0.5 <0.5
<br /> 4,2-Dichlorobenzene ` _ <0.5-' , <0.5 2.2 2.5 <20, <16 ' <0.5 . <0.5, <0.5. <0.5
<br /> 1,3-Dichlorobenzene <0.5-' <0.5 <0.5 <0:5` `<20. <16 ' <0.5 -0.5 <0.5 <0.5
<br /> 1,4-Dichlorobenzene <0.5 <0.5 '<O.5 <0.5 <20 .<16' <0.5- <0.5 `<0.5 <O.5
<br /> Dichlorodifluoromethane, <0.5. <0:5 <0.5_ !<0.5. <20 <16. :<0.5 <0.5 <0.5. <0:5
<br /> ' 1,1-Dichloroethane <0.5 <63 <0.5 `<0:5 I<20 <1'6 <0.5 '<0.5 <0.5 <0.5
<br /> 1,2-Dichloroethane' •<0.5 <0:5:-, <0.5; ''-<0.5' <20, <16 <0.5• <0.5` <0.5, <0.5
<br /> ' .1,1-Dichl6roethene- <0.5 X0.5- -<0.5 _ <0.5 <20 <16 <0.5 40-5 ', <0.5-. 5'
<br /> <0
<br /> cis-1,2=Dichloroethene' 0.98 - <0.5. <0 5 . ,i3O.5 830 710 6.88 1.4 <0.5 r '<0.5
<br /> Grans;
<br /> 1,2-Dichloroetene <0.5 45 <0.5 , <0:5- <20 <16 <0.5' --50.5- <0,5 <0.5
<br /> 1',2-Dichloropropane <0.5 . <0.5 <0.5 <0.5' <20 516 <0.5' .<0.5'1 <0.5 : <0.5
<br /> cis-1,3,Dichdropropene <0.5 �<0.5 <0.5 <0.5 40 <16 �Q.S, <0.5 "<05. <0.5`:
<br /> • ;; Advanc_ed GeoEa6irogM* 6481,ki" r
<br />
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