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<br /> 110 2nd Avenue South,#137,Pacheco,CA 94553-5560
<br /> McCAMPBELL ANALYTICAL INC Telephone 925-798-1620 Fax 925-798-1622
<br /> http//www mccamnbell com E-mail main@mccampbell com
<br /> Advanced GeoEnvironmental Client Project 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 /> I
<br /> Volatile Organics By GC/MS
<br /> EPA method 8260
<br /> Lab ID 0203321-004
<br /> Client ID MW3/031802
<br /> Matnx W
<br /> Compound Concentration* Reporting bmn Compound Concentration* Reporting limit
<br /> W S w S
<br /> Acetone t ND 50 25 trans-l,3-Dichloropropene ND 10 50
<br /> Benzene ND 10 50 Ethylene dibromide ND 10 50
<br /> Bromobenzene ND 10 50 Ethylbenzene ND 1 0 50
<br /> Bromochloromethanc ND 1 0 50 Hexachlorobutadiene ND 50 25
<br /> Bromodichloromethane ND 1 0 5 0 Iodomethane ND 1 0 5 0
<br /> Bromofonn ND 10 50 Isopropylbenzene ND 10 50
<br /> Bromomethane ND 10 50 p-isopropyl toluene ND 1 0 5 0
<br /> n-Butyl benzene ND 10 50 Methyl butyl ketone ND 10 50
<br /> sec-Butyl benzene ND 10 50 Methylene Chloride` ND 10 5 0
<br /> tert-Butyl benzene ND 10 50 Methyl ethyl ketone ND 20 10
<br /> Carbon Disulfide ND 10 5 0 Methyl isobutyl ketone ND 10 50
<br /> Carbon Tetrachloride ND 10 50 Methyl tert-Butyl Ether(MTBE) ND 10 50
<br /> Chlorobenzene ND 10 50 Naphthalene ND 50 25
<br /> Chloroethane ND<5 0 l 0 5 0 n-Propyl benzene ND 1 0 5 0
<br /> 2-Chloroethyl Vinyl Eth ND 1 0 5 0 Styrene ND 10 50
<br /> Chloroform ND l 0 5 0 1,1,1,2-Tetrachloroethane ND 10 50
<br /> Chloromethane ND 1 0 5 0 1,1,2,2-Tetrachloroethane ND 10 50
<br /> 2-Clilorotoluene ND 1 0 5 0 Tetrachloroethene ND 1 0 50
<br /> 4-Chlorotoluene ND 1 0 50 Toluene ND 1 0 50
<br /> Dibromochloromethane ND 10 5 0 1,2,3-Tnehlorobenzene ND 50 25
<br /> 1,2-Dibromo-3-chloropropane ND 20 10 1,2,4-Tnehlorobenzene ND 5 0 25
<br /> Dibromomethane ND 10 50 1,1,1-Tnchloroethane ND 1 0 5 0
<br /> 1,2-Dichlorobenzene ND 10 j 50 10,2-Trichloroethane ND 10 5 0
<br /> 1,3-Dichlorobenzene ND 10 50 Trichloroethene ND 1 0 50
<br /> 1,4-Dichlorobenzene ND 10 50 Tnchloroflucromethane ND to 5 0
<br /> Dichlorodifluoromethane ND 1 0 50 1,2,3-Tnchloropropane ND 10 50
<br /> ]J-Dichloroethane ND 10 50 1,2,4-Tnmethylbenzene ND 10 50
<br /> 1,2-Dichloroethane 38 10 50 1,3,5-Tnmethylbenzene ND 10 50
<br /> 1,1-Dichloroethene ND 10 50 Vinyl Acetate ND 50 25
<br /> cis-1,2-Dichloroethene ND 10 50 Vinyl Chloride 11 ND 10 5 0
<br /> trans-l,2-Dichloroethene ND 1 0 50 Xylenes,total ND 1 0 5 0
<br /> 1,2-Dichloropropane ND 10 50 Comments
<br /> 1,3-Dichloropropane ND 1 0 50 Surrogate Recoveries(%)
<br /> 2,2-Dichloropropane ND 10 50 Dibromofluoromethane 99
<br /> 1,1-Dtchloropropene ND 1 0 50 Toluene-d8 94
<br /> cis-1,3-Dichloropropene ND 1 0 50 4-Bromofluorobenzene 86
<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 analysts
<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)ligwd sample that contains greater than—5 vol %
<br /> sediment, 0) sample diluted due to high organic content, (k) ethenylbenzene, (1) methylbenzene, (m) acetic acid ethenyl ester, (n)
<br /> chlowethene,(a)dimethylbenzenes
<br /> DHS Certification No 1644 Edward Hamilton,Lab Director
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