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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 /> / mccam, beim E-mail main@mccampbell conn
<br /> Date Sampled 06/15/98
<br /> Advanced GeoEnvironmental Ment Project M #0128,Arco
<br /> 4005 North Wilson Way Date Received 06/17/98
<br /> Stockton,CA 95205 Client Contact B111 Little Date Extracted 06/19/98
<br /> Client P O Date Analyzed 06/19/98
<br /> Volatile Organics By GC/MS
<br /> EPA method 8260
<br /> Lab ID 90586
<br /> Client ID MW4/6-15-98
<br /> Matrix W
<br /> Compound Concentration* Compound Concentration*
<br /> I Acetone" ND<15 Ethylbenzene 77
<br /> Benzene 45 Hexachlorobutadiene ND<S
<br /> Bromobenzene ND<5 lodomethane ND<5
<br />] Bromochloromethane ND<5 Isopropylbenzene 56
<br /> Bromodichloromethane ND<5 p-Isopropyl toluene ND<5
<br /> Bromofonn ND<5 Methyl buryi ketoneND<5
<br /> Bromomethane ND<5 Methylene Chlondc"' ND<5
<br /> n-Butyl benzene ND<5 Methyl ethyl ketone... ND<5
<br /> sec-Butyl benzene ND<5 Methyl isobutyl ketone" ND<5
<br /> ten-Butyl benzene ND<5 Methyl tent-Butyl Ether(MTBE)
<br /> Carbon Disulfide ND<5 Naphthalene ND<50
<br /> Carbon Tetrachlonde ND<5 n-Propyl benzene ND<5
<br /> Chlorobenzene ND<5 Styrene MND<5
<br /> Chloroethane ND<5 1,1,1,2-Tetrach1oroethane ND<5
<br /> 2-Chloroethyl Vinyl Ether ND<5 1,1,2,2-Tetrachloroethane NIKS
<br /> Chloroform ND<5 Tetrachloroethene ND<5
<br /> Chloromethane ND<5 Toluene 29
<br /> 2-Chlorotoluene A'D<5 1,2,3-Tnchl orobenzene ND<5
<br /> 4-Chlorotoluene ND<5 1,2,4-Tnchlorobenzene ND<5
<br /> i Dibromochloromethane ND<5 1,1,1-Tnchloroethane ND<5
<br /> 1,2-Dibromo-3-chloropropane ND<5 1,42-Tnchloroethane ND<5
<br /> Dibromomethane ND<5 Trichloroethene ND<5
<br /> 1,2-Dichlorobenzene ND<5 Trichlorofluoromethane ND<5
<br /> I 1,3-Dichlorobenzene ND<5 1,2,3-Tnchloropropane ND<5
<br /> 1,4-Dichlorobenzene ND<5 1,2 4-Tnmethylbenzene 130
<br /> Dichlorodifluoromethane ND<5 1,3,5-Tnmethylbenzene 38
<br /> 1,1-Dichloroethane ND<5 Vinyl Acetate's ND<5
<br /> 12-Dlchloroethane ND<5 Vinyl Chloride" ND<5
<br /> l,1-Diehloroethene ND<5 Xylenes,total '° 140
<br /> cis-1,2-Dichloroethene ND<5
<br /> trans-1,2-Dichloroethene ND<5
<br /> 1,2-Dichloropropane ND<5
<br /> I J-Dichlorotiroaane ND<5
<br /> 2,2-Dichloropropane ND<5 Comments:
<br /> 1,1-Dichloropropcne ND<5 Surrogate Recosenes(%)
<br /> cis-1,3-Dachloropropene ND<5 Dibromofluoromethane 109
<br /> trans-l,3-Dichloropropene ND<5 Toluene-d8 103
<br /> Ethylene dibromideND<5 4-Bromofluorobenzene 98
<br /> -water and vapor samples are reported in ug/I-,soil and sludge samples in ug/kg,wipes in uglwtpe and all TCLP/SPLP extracts in ug/L
<br /> Reporting limits unless otherwise stated water samples 10 ug/l-, vapor samples 0.5 uSA, solid and sludge samples 5 ug/kg, wipes
<br /> 0.2ug/wipe ND means not detected above the reporting lint,NIA means analyte not applicable to this analysis
<br /> (b) 2-propanone or dimethyl ketone, (c)(2-chloroethoxy)ethene, (d) 2-hexanone, (e) dichloroniethane, (f) 2-butanone, (g) 4-methyl-2-
<br /> pentanone or isopropylacetone,(h)lighter than water immiscible sheen is presenia (1)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 for
<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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