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110 Second Avenue South,#ED7,Pacheco,CA 94553-5560
<br /> MCCAMPBELL ANALYTICAL INC Telephone 925-798-1620 Fax 925-798-1622
<br /> hhtp•Nwww.mccampbell com E-mail main@mccampbell com
<br /> Date Sampled 12/2319$
<br /> Advanced GeoEnvironmental Client Project ID Cherokee Truck Stop
<br /> 4005 North Wilson Way Date Received 12/24/98
<br /> Stockton, CA 95205 Client Contact Kevin Mckibben Date Extracted 01/03/99
<br /> Client P O Date Analyzed 01/03/99
<br /> Volatile Organics By GC/MS
<br /> EPA method 8260
<br /> Lab ID 00878
<br /> Client ID UST4/12-23-98
<br /> Matrix W
<br /> Compound Concentration* Compound Concentration*
<br /> Acetone ND<3 Ethylbenzene ND
<br /> Benzene ND 14exachlorobutadiene ND
<br /> Bromobenzene ND lodomethane ND
<br /> Bromochloromethane ND Isopropylbenzene ND
<br /> Bromodichloromethane ND p-Isopropyl toluene ND
<br /> Bromoform ND Methyl butyl ketone ND
<br /> Bromomethane ND Methylene Chloride"' ND
<br /> n-Butyl benzene ND Methyl ethyl ketone ND
<br /> sec-Butyl benzene ND Methyl isobutyl ketone'g ND
<br /> tent-Butyl benzene ND Methyl tert-Butyl Ether(MTBE)
<br /> Carbon Disulfide ND Napthalene ND
<br /> Carbon Tetrachloride ND n-Propyl benzene ND
<br /> Chlorobenzene ND Styrene ND
<br /> Chloroethane ND 1,1,1,2-Tetrachloroethane ND
<br /> 2-Chloroethyl Vinyl Ether` ND 1,1,2,2-Tetrachloroethane ND
<br /> Chloroform ND Tetrachloroethene ND
<br /> Chloromethane ND Toluene 5 2
<br /> 2-Chlorotoluene ND 1,2,3-Tnchlorobenzene ND
<br /> 4-Chlorotoluene ND 1,2,4-Tnchlorobenzene ND
<br /> Dibromochioromethane ND 1,1,1-Trichloroethane ND
<br /> 1,2-Dibromo-3-chloropropane ND 1,1,2-Tnchloroethane ND
<br /> Dibromomcthane ND Tnchloroethene ND
<br /> 1,2-Dichiorobenzene ND Tnchlorofluoromethane ND
<br /> 1,3-Dichlorobenzene ND 1,2,3-Tnchloropropane ND
<br /> 1,4-Dichlorobenzene ND 1,2,4-Trin-iethylbenzene ND
<br /> Dichlorodifluoromethane ND 1,3,5-Tnmethylbenzene ND
<br /> I,l-Dichioroethane ND Vinyl Acetate"I ND
<br /> 1,2-Dichloroethane ND Vinyl Chloride " ND
<br /> IJ-Dichloroethene ND Xylenes,total 46
<br /> cis-1,2-Dicbloroethene ND
<br /> trans-1,2-Dichloroethene ND
<br /> 1,2-Dichloropropane ND
<br /> 1,3-Dichioropropane ND
<br /> 2,2-Dichioropropane ND Comments
<br /> 1,1-Dtchioropropene ND Surrogate Recoveries(%)
<br /> cis-1,3-Dichloropropene ND Dibromofluoromethane 110
<br /> Jtrans-1,3-Dichloropropene ND Toluene-d8 90
<br /> Ethylene dibromide ND 4-Bromofluorobenzene 88
<br /> 'water and vapor samples are reported in 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 0 5 ug/L, solid and sludge samples 5 ug/kg, wipes
<br /> 0 2ug/wipe ND means not detected above the reporting limit,NIA means analyte not applicable to this analysis
<br /> (b) 2-propanone or 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)chloroethene,(o)dimethylbenzenes
<br /> DHS Certification No 16441t!.Edward Hamilton,Lab Director
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