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<br /> 110 2nd Avenue South,#D7,Pacheco,CA 94553-5560
<br /> MGCAMPBELL ANALYTICAL INC Telephone 925-798-1620 Fax 925-798-1622
<br /> http//www mcggM1 bell cam E-mail main@mceampbell com
<br /> iAdvanced GeoEnvironmental Client Project ID Cherokee Truck Stop Date Sampled 03/20/00
<br /> 4005 North Wilson Way Date Received 03/23/00
<br /> iStockton, CA 95205 Client Contact Kevin McKibben Date Extracted 03/25-03128100
<br /> i Client P O Date Analyzed 03125-03/28/00
<br /> Volatile Organics By GUMS
<br /> EPA method 8260
<br /> Lab ID 33739
<br /> Client ID Small Well/3-20-00
<br /> Matrix W
<br /> Compound Concentration* Compound Concentration*
<br /> i Acetone' i NDQ 0 trans-1,3-Dichloropropene ND
<br /> Benzene ND Ethylene dibromide ND
<br /> Bromobenzene ND Ethylbenzene ND
<br /> Bromochloromethane ND Hexacblorobutadiene ND
<br /> Bromod3chloromethane ND Iodomethane ND
<br /> Bromoform ND Isopropylbenzene ND
<br /> Bromomethane ND p-Isopropyl toluene ND
<br /> n-Butyl benzene ND Methyl bury]ketone' ' ND
<br /> sec-Butyl benzene ND Methylene Chloride" ND<2 0
<br /> tent-Butyl benzene ND Methyl ethyl ketone NO
<br /> Carbon Disulfide ND Methyl isobutyl ketone'$' 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 MND
<br /> Chloroform ND 1,1,1,2-Tetrachloroethane ND
<br /> Chloromethane ND 1,1,2,2-Tetrachloroethane ND
<br /> 2-Chlorotoluene ND Tetrachloroethene 3
<br /> 4-Chlorotoluene ND Toluene(l) ND
<br /> Dibromochloromethane ND 12,3-Trichlorobenzcne ND
<br /> 1,2-Dibromo 3-chloropropane ND 1,2,4-Trichlorobenzene ND
<br /> Dibromomethane ND 1,1,1-Tnchloroethanc ND
<br /> 1,2-Dichlorobenzene ND 1,1,2-Trichloroethane ND
<br />' 13-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-Tnmethylbenzene ND
<br />' 1,2-Dichloroethane ND 1,3,5-Tnmethylbenzene 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 RecoN cries(%)
<br /> 2,2-Dich3oropropane ND Dibromofluoromethane 101
<br /> 1,1-Dichloropropene ND Toluene-d8 106
<br />'
<br /> cis-1,3-Diebloropropen e ND 4 Bromofluorobenzene 115
<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 ug/L,t apor samples 0 5 ug/L,solid and sludge samples 5 ug/kg,wipes 0 Zug/wipe
<br />' 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) ethenylbenzene, (1) methylbenzene (m) acetic acid ethenyl ester, (n)
<br /> chlaroethene {o)dimethylbenzenes
<br /> DHS Certification No 1644 �' Edw�ardHa`milton, Lab Duector
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