110 Second Avenue South,#D7,Pacheco,CA 94553-5560
<br /> McCAMPBELL ANALYTICAL INC Telephone 925-798-1620 Fax 925-798-1622
<br /> http//www mccampbell com E-mail main@mccampbell coin
<br /> Advanced GeoEnvmronmental Client Project ID Arco Mint Mart Date Sampled 04129-05101198
<br /> 4005 North Wilson Way Date Received 05/02/98
<br /> Client Contact Bill Little Date Extracted 05/04/98
<br /> Stockton,CA 95205
<br /> Client P O Date Analyzed 05/07/98
<br /> Volatile Organics By GC/MS
<br /> EPA method 8260
<br /> I Lab ID 88810
<br /> Client 1D B 17-30
<br /> Matrix S
<br /> Compound Concentration" Compound Concentration*
<br /> Acetone ND<10 Ethylbenzene ND
<br /> Benzene ND Hexachlorobutadiene ND
<br /> I Bromobenzene ND Iodomethane ND
<br /> Bromochloromethane ND Isopropylbenzene ND
<br /> Bromodichloromethane ND p-Isopropyl toluene ND
<br /> Bromofoim ND Methyl butyl ketone- ND
<br /> I Bromomethane ND Methylene Chloride" ND<10
<br /> n-Butyl benzene ND Methyl ethyl ketone"' I ND
<br /> sec-Butyl benzene ND Methyl isobutyl ketone`" ND
<br /> tert-Butyl benzene ND Methyl teri-Butyl Ether(MTBE) ---
<br /> Carbon Disulfide 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 /> I 2-Chloroethyl Vinyl Ether"' ND 1,1 2,2-Tetrachloroethane ND
<br /> Chloroform ND Tetrachloroethene ND<10
<br /> Chloromethane ND Toluene' ND
<br /> 2-Chlorotoluene ND 1,2,3-Trichlorobenzene ND
<br /> I 4-Chlorotoluene ND 1,2,4-Trichlorobenzene ND
<br /> Dibromochloromethane ND 1,1,1-Trichloroethane ND
<br /> 1,2-Dibromo-3-chloropropane ND 1,1,2-Trichloroethane ND
<br /> Dibromomethane ND Trichloroethene ND
<br /> 1,2-Dichlorobenzene ND Tnchlorofluoromethane ND
<br /> 1,3-Dichlorobenzene ND 1,2,3-Trichloropropane ND
<br /> 1,4-Dichlorobenzene ND 1,2 4-Trimethylbenzene ND
<br /> Dichlorodifluoromethane ND 1,3 5-Tnmethylbenzene ND
<br /> 1,1-Dichloroethane ND Vinyl Acetate"") ND
<br /> 1,2-Dichloroethane ND Vinyl Chlonde"' ND
<br /> IJ-Dichloroethene ND Xylenes,total `° ND
<br /> cis-1,2-Dichloroethene ND
<br /> trans-l,2-Dichloroethene ND
<br /> 1,2-Dichloropropane ND
<br /> 1,3-Dichloropropane ND
<br /> I 2,2-Dichloropropane ND Comments
<br /> I,1-Dichloropropene ND Surrogate Reconcries(%)
<br /> cis-1,3-Dichloropropene ND Dibromotluoromethane 100
<br /> trans-1,3-Dichloropropene ND Toluene-d8 99
<br /> Ethylene dibromide ND 4-Bromofluorobenzene 98
<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,%apor samples 0 5 ug/L,solid and sludge samples 5 ug/kg,wipes 0 2ug/wipe
<br /> ND means not detected above the repotting 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, (1)liquid sample that contains greater than —5 vol %
<br /> sediment,0)sample diluted due to high organic content,(k)peals present in this carbon range do not match the pattern of our standard foi.
<br /> this analyte (1)methylbenzene,(m)acetic acid ethenyl ester,(n)chloroethene (o)dimethylbenzenes
<br /> IDHS Certification No I644 ♦ Edward Hamilton,Lab Director
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