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110 Second Avenue South,#D7,Pacheco,CA 94553-5560
<br /> McCAMPBELL ANALYTICAL INC Telephone 925-798-1620 Fax 925-798-1622
<br /> F4I b=://wwwmccaml2bell.co E-mail main@mccampbell com
<br />'•' Date Sampled 06/15/98
<br /> Advanced GeoEnvironmental Client Protect ID #0128,Arco
<br /> 4005 North Wilson Way
<br /> Date Received 06/17/98
<br />' Stockton,CA 95205 Client Contact Bill Little Date Extracted 06/20/98
<br /> Client P Q Date Analyzed 06/20/98
<br />' Volatile Organics By GC/MS
<br /> EPA method 8260
<br /> Lab ID 90590
<br />' Client ID MW6/6-15-98
<br /> Matrix W
<br /> Compound Concentration* Compound Concentration*
<br /> Acetone ND<230 Ethylbenzene 2000
<br /> Benzene 890 Hexachlorobutadiene ND<100
<br /> Bromobenzene NIX100 lodomethane ND<100
<br /> Bromochloromethane ND<100 Isopropylbenzene ND<100
<br /> I Bromodichloromethane NLK100 p-lsopropyl toluene ND<100
<br /> Bromoforrrt ND<100 Methyl butyl ketone N13<100
<br /> Bromomethane N13<100 Methylene Chloride") N13<100
<br /> n-Butyl benzene ND<100 Methyl ethyl ketone ND<100
<br /> sec-Butyl benzene NI3<100 Methyl tsobutyl ketone" ND<100
<br /> tert-Butyi benzene ND<100 Methyl tert-Butyl Ether(MTBE)
<br /> Carbon Disulfide ND<100 Naphthalene ND<560
<br /> Carbon Tetrachloride ND<100 n-Propyl benzene ND<100
<br /> Chlorobenzene N13<100 Styrene ND<100
<br /> Chloroethane ND<100 1,1,1,2-Tetr2chloroethane ND<100
<br /> 2-Chioroethyl Vinyl Ethe ND<100 1,42,2-Tetrachloroethane ND<100
<br /> Chloroform ND<100 Tetrachloroethene N13<100
<br /> Chloromethane ND<100 Toluene 140
<br /> 2-Chlorotoluene ND<100 1,2,3-Tnchlorobenzene ND<100
<br /> 4-Chlorotoluene ND<100 1,2,4-Tnchlorobenzene N D<I 00
<br /> Dibromochloromethane ND<100 1,1,1-Tnchloroethane ND<100
<br /> 1,2-Dibromo-3-chloropropane ND<100 1,1,2-Tnchloroethane ND<100
<br /> Dibromornethane ND<100 Trichloroethene ND<100
<br /> 1,2-Dichlorobenzene N13<100 Trichlorofluoromethane ND<100
<br /> 1,3-Dichlorobenzene ND<100 1,2,3-Tnchloropropane ND<100
<br /> 1,4-Dichlorobenzene NDX100 1,2,4-Tnmethylbenzene 2300
<br /> Dichlorodifluoromethane ND<100 1,3,5-Tnmethylbenzene 680
<br /> 1,1-Dichloroethane ND<100 Vinyl Acetate ND<100
<br /> 1,2-Dichloroethane ND<100 Vinyl Chloride"' ND<100
<br /> 1,1-Dichloroethene NDa100 Xylenes,total '° 6800
<br /> cis-1,2-Dichioroethene ND<100
<br /> trans-l,2-Dichloroethene ND<100
<br /> 1,2-Dichloroprop2ne ND<100
<br /> 1,3-Dichloropropane ND<100
<br /> 2,2-Dichloropropane ND<100 Comments
<br /> l,]-Dichloropropene ND<100 Surrogate Recoveries(%)
<br /> cis-1,3-Dichloropropene ND<100 Dibromofluoromethane 111
<br /> trans-l,3-Dichloropropene ND<100 Toluene-d8 102
<br /> Ethylene dibromide ND<100 4-Bromofluorobenzene 98
<br /> .water and vapor samples are reported to ug/L,soil and sludge samples in ug/kg,wipes in ug/wipe and all TCLP/SPLP extracts in ug/L
<br /> Reporting limits unless otherwise stated water samples 10 ug/L, vapor samples 05 ug/L, solid and sludge samples 5 ug/kg, wipes
<br /> 0 2ug/wipe ND means not detected above the reporting limit,N/A means analyte not applicable to this analysts
<br /> (b) 2-propanone ar dimethyl ketone, (c) (2-chloroethoxy) ethene, (d) 2-hexanone, (e) dichloromethane, (f) 2-butanone, (g) 4-methyl-2-
<br /> pentanone or isopropylacetone, (h)lighter than water immiscible sheen is present, (i)liquid sample that contains greater than --5 vol %
<br /> sediment,0)sample diluted due to high organic content,(k)peaks present in this carbon range do not match the pattern of our standard for
<br /> this analyte,(1)methylbenzene,(m)acetic acid ethenyl ester,(n)chloroethane, m
<br /> (o)dimethylbenzenes '
<br /> DHS Certification No 1644 /1 Edward Hamilton,Lab Director
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