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Excelchem Environmental Labs <br /> RWQC Central Valley Project: 931 Oro <br /> 11020 Sun Center Dr.#200 Project Number: 12-095-150 Date Reported: <br /> Rancho Cordova,CA 95670 Project Manager: Jim Barton 09/10/1311-31 <br /> R310ROSP <br /> 1308198-02(Water) <br /> Reporting Data Date <br /> Analyte Result Limit MDL Units DF Batch Prepared Analyzed Method Notes <br /> Volatile Organic Compounds by GC/MS Z-Ola <br /> 1,2,4-Trichlorobemene ND 0.5 0.09 ug/I 1 AW10020 09/30/13 08/30/13 <br /> Hexachlorobutadiene ND 0.5 0.2 t " <br /> Naphthalene ND 0.5 0.1 1 " <br /> 1,2,3-Trichlorobemene ND 0.5 0.2 <br /> Surrogate:DibromoJluommelhane 93.4% %Recovery Limits 70-130 " <br /> Surrogate:Toluene-d8 99.3% %Recovery Limits 70-130 " <br /> Surrogate:4-BromoJluoroben:ene 101% %Recovery Limits 70-130 <br /> Total Petroleum Hydrocarbons by FID Z-01 <br /> C12-C13 ND 10.0 ug/1 1 AWH0297 0929/13 09/06/13 EPA 8015. <br /> C6-C7 5.4 20.0 1 J <br /> C8-C9 4.3 20.0 1 - J <br /> C10-Cll 3.4 25.0 I - - 1. <br /> C14-C15 ND 10.0 I " <br /> C16-1-17 0.8 10.0 I J <br /> C18-C19 1.8 10.0 1 J <br /> C20-C21 1.5 10.0 I - J <br /> C22-C23 ND 10.0 I " <br /> C24-C25 ND 10.0 I " <br /> C26-C27 ND 10.0 I " <br /> C28-C29 33.5 15.0 I " <br /> C30-1-31 ND 15.0 I " <br /> C32-C33 1 5.3 15.0 I 1 <br /> C34-C35 ND 15.0 I ' <br /> C36-C37 1.8 15.0 I J <br /> C38-C39 ND 15.0 t <br /> C5 ND 10.0 1 " <br /> TPH as Diesel ND 50.0 20.0 " 1 08/30/13 EPA80I5Mod <br /> TPH as Motor Oil ND 500 79.0 1 " <br /> Total Oil and Grease <br /> Total Oil&Grease 4.60 10.0 2.00 mg/L 1 A1A10008 08/28/13 09/03/13 EPA 1664A HEM J <br /> Excelchem Environmental Lab. The noubs in this reporl apply to the sump/es analyzed in accordance with flee chain of <br /> custody document This analytical report must be reproduced In its entirety. <br /> Laboratory Representative Pa8 e7 of 14 <br />