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110 Second Avenue South,#D7,Pacheco,CA 94553-5566
<br />' McCAMPBELL ANALYTICAL INC Telephone 925-798-1620 Fax 925-798-1622
<br /> 64http//www mccampbell com E-mail main@mccampbell com
<br /> Advanced GeoEnvironmental Client Project ID Arco Mini Mart Date Sampled 04/29-05/01/99
<br />' 4Date Received 05/02/98
<br /> 005 North Wilson Way
<br /> Client Contact Bill Little Date Extracted 05/04/98
<br /> Stockton,CA 95205
<br /> Client P D Date Analyzed 05/08/98
<br /> Volatile Organics By GC/MS
<br /> EPA method 8260
<br />' Lab ID 88819
<br /> Client ID 819-40
<br /> Matrix S
<br />' Compound Concentration* Compound Concentration*
<br /> Acetone NDt10 Ethylbenzene ND
<br /> Benzene ND Hexachlorobutadiene ND
<br />' Bromobenzene ND Iodomethane ND
<br /> Bromochloromethane ND Isopropylbenzene ND
<br /> Bromodichloromethane ND p4sopropyl toluene ND
<br /> BromofotTn ND Methyl butyl ketoneND
<br />' Bromomethane ND Methylene Chionde` ND<I O
<br /> n-Butyl benzene ND Methyl ethyl ketone" ND
<br /> sec-Butyl benzene ND Methyl isobutyl ketones ND
<br /> tert-Butyl benzene ND Methyl tert-Butyl Ether(MTBE) ---
<br /> Carbon Disulfide ND Napthalene ND
<br /> Carbon Tetrachloride ND n-Propyl benzene ND
<br /> Chlorobenzene ND Styrene' ' ND
<br /> Chloroethane ND 11,1,2-Tetrachloroethane ND
<br /> 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-Tnchlorobenzene ND
<br />' 4-Chlorotoluene ND 1,2,4-Tnchlorobenzene ND
<br /> Dibromochloromethane ND 1,1,1-Trichloroethane ND
<br /> 1,2-Dibromo-3-chloropropane ND 1,[ 2-Tnchloroethane ND
<br /> 1 Dibromomethane ND Trichloroethene ND
<br /> 1,2-Dichiorobenzene ND Trichlorofluoromethane ND
<br /> 1,3-Dichlorobenzene ND 12,3-Trichloropropane ND
<br /> 1,4-Dichiorobenzene ND 1,2 4-Trimethylbenzene ND
<br /> Dichlorodifluoromethane ND 1,3,5 Trimethylbenzene ND
<br /> 1,1-Dichloroethane ND Vinyl Acetate"" ND
<br /> 1,2-Dichloroethane ND Vinyl Chloride"' ND
<br /> 1,1-Dichicroethene ND Xylenes,total `° ND
<br /> cis-1,2-Dichloroethene ND
<br /> trans-1,2-Dichloroethene ND
<br /> 1,2-Dichloropropane ND
<br /> 1,3-Dichloropropane ND
<br /> 2,2-Dichloropropane ND Comments
<br /> 1,1-Dichloropropene ND Surrogate Reemenes(%)
<br /> cis-1,3-Dichloropropene ND Dibromotluoromethane 97
<br /> trans-l,3-Dichloropropene ND Tolucnc-d8 100
<br /> Ethylene dibromide ND 4-Bromofluorobenzene 100
<br /> water and vapor samples are reported in ug/L.,soil and sludge samples in ug/kg,wipes in ug/wipe and ali TCLP/SPLP extracts in ug/L
<br /> Reporting limits unless otherwise stated water samples I ug/L,vapor samples 0 5 ug/L,solid and sludge samples 5 ug/kg,wipes 0 2uglwipe
<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)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 / Edward Hamilton, Lab Director
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