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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 /> http//www mccampbell_com E-mail main@mccampbell com
<br /> Advanced GeoEnviromnental Client Project ID Arco Mint Mart Date Sampled 04129-05101198
<br />' 4005 North Wilson Way Date Received 05/02/98
<br /> Stockton,CA 95205 Client Contact Bill Little Date Extracted 05/06/98
<br />'
<br /> [Client
<br /> O Date Analyzed 05/06/98
<br /> Volatile Organics By GCIMS
<br /> EPA method 8260
<br />' Lab ID 88805
<br /> Client ID 3318-1420
<br /> Matrix W
<br />' Compound Concentration* Compound Concentration*
<br /> Acetone ND<40 Ethylbenzene ND<10
<br /> Benzene NIX10 Hexachlorobutadiene ND<10
<br />' Bromobenzene ND<10 lodomethane ND<10
<br /> Bromochloromethane ND<10 Isopropylbenzene ND<10
<br /> Bromodichloromethane ND<10 p-Isopropyl toluene ND<10
<br /> Bromoform ND<10 Methyl butyl ketone` ND<10
<br />' Bromomethane ND<10 Methylene Chloride"' ND<10
<br /> n-Butyl benzene ND<10 Methyl ethyl ketone' ND<10
<br /> sec-Butyl benzene ND<10 Methyl isobutyl ketone`e ND<10
<br /> tert-Butyl benzene ND<10 Methyl tert-Butyl Ether(MTBE) --
<br /> Carbon Disulfide ND<10 Naphthalene ND<10
<br /> Carbon Tetrachloride ND<10 n-Propyl benzene ND<10
<br /> Chlorobenzene ND<10 Styrene W ND<10
<br /> Chloroethane ND<10 1,1,1,2-Tetr2chloroethane ND<10
<br />' 2-Chloroethyl Vinyl Ethe ND<10 1,1 2 2-Tetrachloroethane ND<10
<br /> Chloroform ND<10 Tetrachloroethene ND<10
<br /> Chloromethane ND<10 Toluene' ND<10
<br /> 2-Chlorotoluene ND<10 1,2 3-Tnchlorobenzene ND<10
<br />' 4-Chlorotoluene NIKI O 1 2,4-Tnchlorobenzene ND<10
<br /> Dibromochioromethane ND<10 1,1,1-Trichloroethane ND<l 0
<br /> 1,2-Dibromo-3-chloropropane ND<10 1,12-Trichloroethane ND<10
<br /> Dibromomethane NIK10 Trichloroethene ND<10
<br />' 1,2-Dichlorobenzcne NI}X10 Tnchlorofluoromethane ND<10
<br /> 1,3-Dichlorobenzene ND<10 1,2,3-Tnchloropropane ND<10
<br /> 1,4-Dichlorobenzene ND<10 1,2,4-Tnmethylbenzene ND<10
<br /> Dichlorodifluoromethane ND<10 1 3 5-Tnmethyibenzene ND<10
<br />' 1,1-Dichloroethane ND<IO Vinyl Acetate"" ND<10
<br /> 1 2-Dichloroethane ND<10 Vinyl Chloride"' ND<10
<br /> 1,1-Dichloroethene ND<10 Xylenes,total `° ND<10
<br /> cis-1,2-Dichloroethene NIK10
<br /> trans-l,2-Dichloroethene ND<10
<br /> 1,2-133chl oropropane ND<i u
<br /> 1,3-Dichloropropane ND<10
<br />' 2,2-Dichloropropane ND<10 Comments p,i
<br /> 1,1-Dichloropropene ND<10 Surrogate Recoieries(%)
<br /> cis-1,3-Dichloropropene ND<10 Dibromofluoromethane 95
<br /> trans-1,3-Dichloropropene NDc10 Toluene-d8 107
<br /> Ethylene dibromide ND<10 4-Sromotluorobenzene 104
<br /> eater and%apor 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 .%ater 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 reporting lirrut N/A means analyte not applicable to this analysis
<br /> (b)2-propanone or dimethyl ketone, (c)(2-chloroethoxy) ethene, (d) 2-hexanone, (e) dicbloromethane (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,(1)methylbenzene,(m)acetic acid ethenyl ester,(n)chloroethene,(o)dimethylbenzenes,(p)reporting limit raised due to high
<br />' I oxygenate content
<br /> DHS Certification No 1644 //7'---Edward Hamilton,Lab Director
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