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<br /> 110 2nd Avenue South,#D7,Pacheco,CA 94553-5560
<br /> McCAMPBELL ANALYTICAL INC Telephone 925-7918-1620 Fax 925-798-1622
<br /> h //www mccam bell com E-mail main@mccampbell cam
<br /> Advanced GeoEnvtrormental Client Protect ID Geweke Date Sampled 03/18/2002
<br /> 837 Shaw Road Date Received 03/19/2002
<br /> Stockton, CA 95215 Client Contact Brian Millman Date Extracted 03/21/2002
<br /> Client P O Date Analyzed 03/21/2002
<br /> Volatile Organics By GC1W
<br /> EPA method 8260
<br /> Lab ID 0203321-008
<br /> Client ID MW7/031802
<br /> Matrix W
<br /> Compound Concentration* Reporting Lima Compound Concentration* Reporting Limit
<br /> W S W S
<br /> Acetone "� ND 50 25 trans-l,3-Dichloropropene ND to 50
<br /> Benzene ND 1 0 50 Ethylene dibromide ND 10 5 0
<br /> Bromobenzene ND 1 0 50 Ethylbenzene ND 10 50
<br /> Bromochloromethane ND 10 50 Sexachlorobutadiene ND 5 0 25
<br /> Bromodichloromethane ND 1 0 50 Iodomethane ND 10 5 0
<br /> Bromoform ND 1 0 50 Isopropylbenzene ND 10 5 0
<br /> Bromomethane ND 1 0 50 p-Isopropyl toluene ND 10 5 0
<br /> n-Butyl benzene ND 10 50 Methyl butyl ketone ND 10 S 0
<br /> sec-Butyl benzene ND 10 50 Methylene Chloride° ND 10 5 0
<br /> tert-Butyl benzene ND 10 50 Methyl ethyl ketone ND 2 0 10
<br /> Carbon Disulfide ND 10 50 Methyl isobutyl ketone ND 10 50
<br /> Carbon Tetrachloride ND 1 0 5 0 Methyl tert-Butyl Ether(MTBE) ND l 0 5 0
<br /> Chlorobenzene ND 10 50 Naphthalene ND 5 0 25
<br /> Chloroethane ND<5 0 10 5 0 n-Propyl benzene ND l 0 S 0
<br /> 2-Chloroethyl Vinyl Eth ` ND 10 5 0 Styrene ND .10 5 0
<br /> Chloroform ND 10 50 1,t,1,2-Tetrachloroethane ND 10 50
<br /> Chloromethane ND 10 50 1,1,2,2-Tetrachloroethane ND 1 0 50
<br /> 2-Chlorotaiuene ND 1 0 50 Tetrachioroethene ND 1 0 5 0
<br /> 4-Chlorotoluene ND 1 0 5 0 Toluene ND 1 0 5 0
<br /> Dibromochloromethane ND 10 5 0 1,2,3-Trichlorabenzene ND 50 25
<br /> 1,2-Dibromo-3-chloropropane ND 2 0 10 1,2,4-Trichlorobenzenc ND 5 0 25
<br /> Dibromomethane ND 1 0 5 0 1,1,1-Trichloroethane ND 10 5 0
<br /> 1,2-Dichlorobenzene ND 1 0 5 0 1,1,2-Tnchloroethane ND 10 50
<br /> 1,3-Dichlorobenzene ND 10 50 Trichloroethene ND 10 5 0
<br /> 1,4-Dichlorobenzene ND 10 50 Trichlorofluoromethane ND 10 5 0
<br /> Dichlorodifluoromethane ND 10 5 0 1,2,3-Tnchloropropane ND 10 5 0
<br /> IJ-Dichloroethane ND 10 50 1,2,4-Tnmethylbenzene ND 10 50
<br /> 1,2-Dichloroethane ND 1 0 5 0 1,3,5-Tnmethylbenzene ND 10 50
<br /> 1 1-Dichloroethene ND 1 0 50 Vinyl Acetate °' ND 50 25
<br /> cis-1,2-Dichloroethene ND 1 0 5 0 Vinyl Chloride ND 10 5 0
<br /> trans-l,2-Dichloroethene ND l 0 50 Xylenes,total ND 10 5 0
<br /> 1,2-Dichioropropane ND 1 0 50 Comments
<br /> 1,3-Dichloropropane ND 1 0 50 Surrogate Recoveries(%)
<br /> 2,2-Dichloropropane ND 1 0 1 5 0 Dibromofluoromethane 97
<br /> 1,1-Dichloropropene ND 10 50 Toluene-d8 94
<br /> cis-1,3-Dichloropropene ND 10 5 0 4-13mmofluorobenzene 88
<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 /> 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, ( methylbenzene, (m) acetic acid ethenyl ester, (n)
<br /> chloroethene,(o)dimethylbenzenes
<br /> DHS Certification No 1644 Edward Hamilton,Lab Director
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