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<br /> alscience
<br /> �_nvironmental Analytical Report
<br /> aboratories, Inc.
<br /> Parsons Date Received: 08/27/08
<br /> 2121 North California Blvd., Suite 500 Work Order No: 08-08-2353
<br /> Walnut Creek, CA 94596-7305 Preparation: EPA 5035
<br /> Method: EPA 8260B
<br /> Units: ug/kg
<br /> Project: Former Tracy MGP Page 9 of 13
<br /> Lab Sample Date/Time Date Date/Time
<br /> Client Sample Number Number Collected Matrix Instrument prepared Analyzed QC Batch ID
<br /> [Z-2A-11 08-08-2353-9-B 08/26/08 Solid GUMS QQ 08/27/08 09/03/08 080903L01
<br /> 12:44 22:28
<br /> Parameter Result RL DF Qual Parameter Result RL DF Qual
<br /> Acetone 92 48 0.965 1,3-Dichloropropane ND 0.96 0.965
<br /> Benzene 88 0.96 0.965 2,2-Dichloropropane ND 4.8 0.965
<br /> Bromobenzene ND 0.96 0.965 1,1-Dichloropropene ND 1.9 0.965
<br /> Bromochloromethane ND 1.9 0.965 c-1,3-Dichloropropene ND 0.96 0.965
<br /> Bromodichloromethane ND 0.96 0.965 t-1,3-Dichloropropene ND 1.9 0.965
<br /> Bromoform ND 4.8 0.965 Ethylbenzene 62 0.96 0.965
<br /> Bromomethane ND 19 0.965 2-Hexanone ND 19 0.965
<br /> 2-Butanone 34 19 0.965 Isopropylbenzene 6.9 0.96 0.965
<br /> n-Butylbenzene ND 0.96 0.965 p-Isopropyltoluene ND 0.96 0.965
<br /> sec-Butylbenzene 0.99 0.96 0.965 Methylene Chloride ND 9.6 0.965
<br /> tert-Butylbenzene 3.7 0.96 0.965 4-Methyl-2-Pentanone ND 19 0.965
<br /> Carbon Disulfide ND 9.6 0.965 Naphthalene 6100 940 93.8
<br /> Carbon Tetrachloride ND 0.96 0.965 n-Propylbenzene 3.0 0.96 0.965
<br /> Chlorobenzene ND 0.96 0.965 Styrene ND 0.96 0.965
<br /> Chloroethane ND 1.9 0.965 1,1,1,2-Tetrachloroethane ND 0.96 0.965
<br /> Chloroform ND 0.96 0.965 1,1,2,2-Tetrachloroethane ND 1.9 0.965
<br /> Chloromethane ND 19 0.965 Tetrachloroethene ND 0.96 0.965
<br /> 2-Chlorotoluene ND 0.96 0.965 Toluene 3.1 0.96 0.965
<br /> 4-Chlorotoluene ND 0.96 0.965 1,2,3-Trichlorobenzene ND 1.9 0.965
<br /> Dibromochloromethane ND 1.9 0.965 1,2,4-Trichlorobenzene ND 1.9 0.965
<br /> 1,2-Dibromo-3-Chloropropane ND 4.8 0.965 1,1,1-Trichloroethane ND 0.96 0.965
<br /> 1,2-Dibromoethane ND 0.96 0.965 1,1,2-Trichloroethane ND 0.96 0.965
<br /> Dibromomethane ND 0.96 0.965 1,1,2-Trichloro-1,2,2-Trifluoroethane ND 9.6 0.965
<br /> 1,2-Dichlorobenzene ND 0.96 0.965 Trichloroethene ND 1.9 0.965
<br /> 1,3-Dichlorobenzene ND 0.96 0.965 Trichlorofluoromethane ND 9.6 0.965
<br /> 1,4-Dichlorobenzene ND 0.96 0.965 1,2,3-Trichloropropane ND 1.9 0.965
<br /> Dichlorodifluoromethane ND 1.9 0.965 1,2,4-Trimethylbenzene 46 1.9 0.965
<br /> 1,1-Dichloroethane ND 0.96 0.965 1,3,5-Trimethylbenzene 11 1.9 0.965
<br /> 1,2-Dichloroethane ND 0.96 0.965 Vinyl Acetate ND 9.6 0.965
<br /> 1,1-Dichloroethene ND 0.96 0.965 Vinyl Chloride ND 0.96 0.965
<br /> c-1,2-Dichloroethene ND 0.96 0.965 p/m-Xylene 69 1.9 0.965
<br /> t-1,2-Dichloroethene ND 0.96 0.965 o-Xylene 9.9 0.96 0.965
<br /> 1,2-Dichloropropane ND 0.96 0.965 Methyl-t-Butyl Ether(MTBE) ND 1.9 0.965
<br /> Surrogates: REC % Control Qual Surrogates: REC % Control Qual
<br /> Limits Limits
<br /> Dibromofluoromethane 90 71-137 1,2-Dichloroethane-d4 78 58-160
<br /> 1,4-Bromofluorobenzene 73 66-126 Toluene-d8 94 87-111
<br /> RL-Reporting Limit DF-Dilution Factor Qual-Qualifiers
<br /> 7440 Lincoln Way, Garden Grove, CA 92841-1427 • TEL:(714) 895-5494 FAX: (714) 894-7501
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