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]0 Second Avenue South,#D7,Pacheco,CA 94553-5560
<br /> McCAMPBELL ANALYTICAL INC Telephone 925-798-1620 Fax 925-798-1622
<br />' J4 http//www mccampbeil com E-mail main@mccampbell corn
<br /> Advanced GeoEnvironmental Client Protect ID Arco Mint Mart Date Sampled 04129-05/01/98
<br /> Date Received 05/02/98
<br /> 4005 North Wilson Way
<br />' Stockton, CA 95205 Client Contact Bill Little Date Extracted 05/06/98
<br /> [Client P O Date Analyzed 05/06/98
<br />' Volatile Organics By GC/MS
<br /> EPA method 8250
<br /> Lab ID 88804
<br />' Client 1D B17-HZO
<br /> Matrix W
<br /> Compound Concentration* Compound Concentration"
<br />' Acetone ND<20 Ethylbenzene ND
<br /> Benzene ND Hexachlorobutadiene ND
<br /> Bromobenzene ND lodomethane ND
<br />' Bromochloromethane ND isopropylbenzene 24
<br /> Bromodichlorometbane 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` -- 24
<br /> sec-Butyl benzene ND Methyl isobutyl ketone ND
<br /> tert-Butyl benzene ND Methyl tert-Butyl Ether(MTBE)
<br /> Carbon Disuffide ND Naphthalene 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 Vmyl Ethe ` ND 1,1,2,2-Tetrachloroethane ND
<br />' Chloroform ND Tetrachloroethene ND
<br /> Chloromethane ND Toluene' ND
<br /> 2-Chlorotoluenc ND 1,2,3-Tnchlorobenzene ND
<br /> 4-Chlorotoluene ND 1,2,4-Tnchlorobenzene ND
<br />' Dibromochloromethane ND IJ 1-Trichloroethane ND
<br /> 1,2-Dibromo-3-chloropropane ND 1,1,2-Trichloroethane ND
<br /> Dibromomethane ND Tnchloroethene ND
<br /> 12-Dichlorobenzene ND Tnchlorotluoromethane ND
<br /> t 1,3-Dichlorobenzene ND 1,2 3-Trichloropropanc ND
<br /> 1,4-Dichlorobenzene ND 1,2,4-Tnmethylbenzene ND
<br /> Dichlorodifluoromethane ND 13,5-Trimethylbenzene ND
<br /> 1 1-Dichloroethane ND Vinyl Acetate"" ND
<br />' 1,2-Dichloroethane ND Vinyl Chloride"' ND
<br /> 1,1-Diehl oroethene ND Xylenes,total '°' ND
<br /> cis-1,2-Dichloroethene ND
<br /> trans-1,2-Dichloroethene ND
<br /> 1 2-Dichioropropane ND
<br /> i 3-D ci`io-op-opa^e Nh
<br /> 2,2-Dichloropropane ND Comments i
<br /> 1,l-Dichloropropene ND Surrogate RecoNeries(%)
<br />' cis-1,3-Dichloropropene ND Dibromofluoromethane 95
<br /> trans-l,3-Dichloropropene ND Toluene-d8 106
<br /> Ethylene dibromide ND 4-Bromofluorobenzene 107
<br /> w ater and vapor samples are reported in ug/L,soil and sludge samples in uglkg,wipes in ug/wipe and all TCLP/SPLP extracts in ug/L
<br /> Reporting limits unless otherwise stated water 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 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 fo
<br /> this analyte,p)methylbenzene,(m)acetic acid ethenyl ester,(n)chloroethene (o)dimethylbenzenes
<br /> DHS Certification No 1644 i/ Edward Hamilton,Lab Director
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