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110 2nd Avenue South #D7 Pacheco CA 94553-5560
<br /> McCAMPBELL ANALYTICAL INC Telephone 925-798-1620 Fax 925-798-1622
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<br /> //ww ms;omR ell coin E-mail main@mccampbell cam
<br /> i Advanced GeoEnvironental Client Project ID Cherokee Truck Stop Date Sampled 09/23/99
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<br /> 4005 North Wilson Way Date Received 09/25/99
<br /> Stockton, CA 95205 Client Contact Kevin McKibben Date Extracted 09127-09/30199
<br /> Client P O Date Analyzed 09127-09130199
<br />' Volatile Organics By GUMS
<br /> EPA method 8264
<br /> Lab ID 22094
<br /> I Client ID UST-3/9-23-99
<br /> Matrix W
<br /> Compound Concentration* Compound Concentration*
<br /> Acetone(b) ND trans-l,3-Dichloropropene ND
<br />' Benzene ND Ethylene dihromide ND
<br /> Bromobenzene ND Ethylbenzene ND
<br /> Bromochloromethane ND Hexachlorobutadiene ND
<br /> I Bromedichloromelhane ND lodomethane ND
<br /> Bromofotm ND Isopropylbenzene ND
<br /> Bromomethane ND p-Isopropyl toluene ND
<br /> n-Butyl benzene ND Methyl butyl ketone' ND
<br />' sec-Butyl benzene ND Methylene Chloride"' ND<5
<br /> tent-Butyl benzene ND Methyl ethyl ketone ND
<br /> Carbon Disulfide ND Methyl isobutyl ketones ND
<br /> Carbon Tetrachloride ND Methyl tert-Butyl Ether(MTBE) ---
<br /> Chlorobenzene ND Naphthalene ND
<br /> Chloroethane ND n-Propyl benzene ND
<br /> 2-Chloroethyl Vinyl Ether`' ND Styrene ND
<br /> Chloroform ND 1,1,1,2-Tetr2chloroethane ND
<br />' Chloromethane ND 1,1,2,2-Tetrachloroethane ND
<br /> 2-Chlorotoluene ND Tetrachloroethane ND
<br /> 4-Chlorotoluene ND Toluene '°' ND
<br />' Dibromochlowmethane ND 1,2,3-Tnchlorobenzene ND
<br /> 1,2-Dibromo-3-chloropropane ND 1,2,4-Tnchlorobenzene ND
<br /> Dibromomethane ND 1,1,1-Tnchloroethane ND
<br /> 1,2-Dichlorobenzene ND 1J,2-Trichloroethane ND
<br />' 1,3-Dichlorobenzene ND Tnchloroethene ND
<br /> 1,4-Dichlorobenzene ND Tnehlorotluoromethane ND
<br /> Dichlorodifluoromethane ND 12,3-Trichloropropane ND
<br /> 1,1-Dichloroethane ND 1,2,4-Tnmethylbenzene ND
<br />' 1,2-Dichloroethane ND 1,3,5-Tnmethylbenzene ND
<br /> 1,1-Dichloroethene ND Vinyl Acetate'"I ND
<br /> cis 1,2-Dichloroethene ND Vinyl Chloride"I ND
<br /> trans-1,2-Dichloroethene ND Xylenes,total ND
<br /> 1,2-Dichloropropane ND Comments
<br /> 1,3-Dichloropropane ND Surrogate Reco+eries(%)
<br /> 2 2-Dichloropropane ND Dibromofluoromethane 99
<br /> 1,1-Dich1oropropene ND Toluene-d8 10!
<br />' cis-1,3-Dichloropropene ND 4-Bromofluorobenzene 91
<br /> water and vapor samples are reported in ug/L,sod and sludge samples in ug/kg,wipes in ug/wipe and all TCLP/SPLP extracts in ug/L
<br /> Reporting limits unless otherwise stated Nater samples 1 ug/L,vapor samples 0 5 ug/L,solid and sludge samples 5 ug/kg,wipes 0 2ug/wipe
<br />' ND means not detected above the reporting Irma,N/A 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) ethenylbenzene, (1) methylbenzene, (m) acetic acid ethenyl ester, (n)
<br /> chloroethene,(o)dimethylbenzenes
<br /> DHS Certifcation No 1644 Edward Hamilton, Lab Director
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