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I 10 2nd Avenue South,f#D7,Pacheco,CA 94553-5560
<br />' McCAMPBELL ANALYTICAL INC Telephone 925-798-1620 Fax 925-798-1622
<br /> ham://www.mcQmnpl&UsQm E-mail main@mccampbell com
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<br />' Advanced GeoEnvironmental Client Project ID Cherokee Truck Stop Date Sampled 09/23/99
<br /> 4005 North Wilson Way Date Received 09/25/99
<br /> IStockton, CA 95205 Client Contact Kevin McKibben Date Extracted 09127-09/30/99
<br /> Chent P O Date Analyzed 09/27-09/30/99
<br />' Volatile Organics By GC/MS
<br /> EPA method 8260
<br />' Lab 1D 22093
<br /> Client 1D UST-2/9-23-99
<br /> Matrix W
<br /> Compound Concentration* Compound Concentration*
<br />' Acetone i ND trans-1,3-Dichloropropene ND
<br /> Benzene ND Ethylene dibromide ND
<br /> Bromobenzene ND Ethylbenzene ND
<br /> Bromochloromethane ND 3-Eexachlorobutadiene ND
<br />' Bromodichloromethane ND lodomethane ND
<br /> Bromofotm ND lsopropylbenzene 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 /> tert-Butyl benzene ND Methyl ethyl ketone` ND
<br /> Carbon Disulfide ND Methyl isobutyl ketone a 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-Tetrachloroethane ND
<br /> Chloromethane ND 1,1,2,2-Tetrachloroethane ND
<br /> 2-Chlorotoluene ND Tetrachloroethene ND
<br /> 4-Chlorotoluene ND Toluene"' ND
<br /> Dibromochloromethane ND 12,3-Trichlorobenzene ND
<br /> 1,2-Dibromo-3-chloropropane ND 1,2,4-Tnchlorobenzene ND
<br /> Dibromomethane ND 1,1,1-Tnchloroethanc ND
<br /> 1,2-Dichlorobenzene ND 11,2-Trichloroethane ND
<br /> 0-Dichlorobenzene ND Trichloroethene ND
<br /> 1,4-Dichlorobenzene ND Trichlorofluoromethane ND
<br /> Dichlorodifluoromethane ND 1,2,3-Tnchloropropane ND
<br /> 1,1-Dichloroethane ND 1,2,4-Trimethylbenzene ND
<br /> 1,2-DIchIOrOethane ND 1,3,5-Tnme thy]benzene ND
<br /> 1,1-Dichloroethene ND Vinyl Acetate`" ND
<br /> cis-1,2-Dichloroethene ND Vinyl Chloride`° ND
<br /> trans-1 2-Dichloroethene ND Xylenes,total ND
<br /> 1,2-Dichloropropane ND Comments
<br /> 1,3-Dichloropropane ND Surrogate Reco%tries(%)
<br /> 2 2-Dichloropropane ND Dibromofluoromethane 119
<br /> l,i-Dichloropropene ND Toluene-d8 99
<br /> cis-1,3-Dichloropropene ND 4-BTOmOfluorobenzene 123
<br /> water and vapor samples are reported in ug/L,soil and sludge samples in ug/kg,wipes in ug/Alpe and all TCLP/SPLP extracts in ug/L
<br /> Reportmg limits unless otherwise stated Awer 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 limit,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 isopropyl acetone, (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 /> chlvroethene,(o)dimethylbenzenes
<br /> DHS Certification No 1644JE---Edward Hamilton,Lab Director
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