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2 <br /> Page 8 <br /> Consulting, Inc. March 19, 2009 <br /> Environmental• Engineering- Geology Project Number 2009007 <br /> water infiltration. <br /> Water Sample Location <br /> A water sample was collected from the domestic well located onsite adjacent to the garage on <br /> March 12, 2009. A unfiltered water faucet was used to collect the sample. <br /> 'Water Sample Constituents <br /> Samples where sent to Precision Enviro-Tech, in Stockton, California and analyzed for Total <br /> Nitrogen and DBCP (1,2-Dibromo-3-chloropropane). The Results reported 15.2 mg/l of Total <br /> Nitrogen as NO3 and <0.02 ug/L (ppb) of DBCP. California MCL for Total Nitrogen as NO3 is <br /> 10 mg/L and for DBCP is 0.2 ug/1. <br /> / Water Sampling Handling <br /> The water sample was collected in laboratory provided sample containers. The faucet <br /> was allowed to flow for about fifteen minutes prior to collection of the sample. The samples <br /> where placed on ice and transported to Precision Enviro-Tech, in Stockton, California under <br /> chain-of-custody. <br /> r" Chain-of-Custody <br /> A <br /> The laboratory report with Chain of Custody is attached in the Appendix. <br /> 5. SOIL PROFILE INFORMATION <br /> The Geologic Map of California, San Jose Sheet indicates that the subject site is located in <br /> the Quaternary non-marine terrace deposits (Plate A6). The United States Department of <br /> Agricultural, Natural Resources Conservation Service, Web Soil Survey was searched for the <br /> JR SQUARED CONSULTING,INC. ENVIRONMENTAL•ENGINEERING•GEOLOGY <br /> 6532 MCNEIL COURT,VALLEY SPRINGS,CA 95252 PHONE(209)772-3841•FAX(209)740-4303 <br />