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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 /> hap//www.mccamnbell.com E-mail mam@mccampbell corn
<br /> Date Sampled 12/23/98
<br /> Advanced GeoEnvironmental Client Project ID Cherokee Truck Stop
<br /> Date Received 12/24/98
<br /> 4005 North Wilson Way
<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 00877
<br /> Client ID UST-3112-23-98
<br /> Matnx W
<br /> Compound Concentration* Compound Concentration"
<br /> Acetone MND<3 Ethylbenzene 13
<br /> Benzene 18 Hexachlorobutadiene NO
<br /> Bromobenzene NO lodomethane NO
<br /> Bromochloromethane ND Isopropylbenzene NO
<br /> Bromodichloromethane NO p-Isopropyl toluene NO
<br /> Bromoform ND Methyl butyl ketone NO
<br /> Bromomethane NO Methylene Chloride"' NO
<br /> n-Butyl benzene NO Methyl ethyl ketone ND
<br /> i} sec-Butyl benzene NO Methyl isobutyl ketone Is ND
<br />!■� tert-Butyl benzene NO Methyl Cert-Butyl Ether(MTBE)
<br /> Carbon Disulfide NO Napthalene NO
<br /> Carbon Tetrachloride NO n-Propyl benzene NO
<br /> Chlorobenzene NO Styrene M NO
<br /> Chloroethane NO 1,1,1,2-Tetrachloroethane NO
<br /> 2-Chloroethyl Vinyl Ether` NO 1,1,2,2-Tetrachloroethane ND
<br /> Chloroform ND Tetrachloroethene ND
<br /> Chloromethane NO Toluene 94
<br /> 2-Chlorotoluene NO 1,2,3-Tnchloroberizene NO
<br /> 4-Chlorotolucne NO 1,2,4-Tnchlorobenzene ND
<br /> Dibromochloromethane NO 1,1,1-Tnchloroethane NO
<br /> 1,2-Dibromo-3-chloropropane ND 1,1,2-Tnchloroethane NO
<br /> Dibromomethane ND Trichloroethene ND
<br /> 1,2-Dichlorobenzene ND Tnchloroflueromethane ND j
<br /> 1,3-Dichlorobenzene ND 1,2,3-Tnchloropropane ND
<br /> 1,4-Dichlorobenzene ND 1,2,4-Tnmethylbenzene NO
<br /> Dichlorodifluoromethane ND 1,3,5-Tnmcthylbenzene NO
<br /> l,]-Dichloroethane ND Vinyl Acetate"I NO
<br /> 1,2-Dichloroethane ND Vmyl Chloride " NO
<br /> 1,1-Dichloroethene NO Xylenes,total 69
<br /> cis-1,2-Dichloroethene NO
<br /> trans-l,2-Dichloroethene NO
<br /> 1,2-Dichloropropane ND
<br /> 1,3-Dichl01`opropane ND
<br /> 2,2-Dichloropropane ND Comments
<br /> 1,1-Dichloropropene NO Surrogate Recoveries(%)
<br /> cis-1,3-Dichloropropene ND Dibromofluoromethane 101
<br /> trans-1,3-Dichloropropene ND Toluene-d8 90
<br /> Ethylene dibromide NO 4-Bromofluorobenzene 87
<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 1 0 ug/L, vapor samples 0 5 ug/L, solid and sludge samples 5 ug/kg, wipes
<br /> 0 2ug/wipe NO 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,O)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 1644 Edward Hamilton,Lab Director
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