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� U <br /> City of Ripon Well#12 <br /> -- Nitrate Study Report May 31,2006 <br /> 5.3 Analytical Results <br /> The following describes the analytical results from the well sampling events. Appendix B contains the <br /> laboratory results. <br /> 5.3.1 Analytical Results from Supply Wells <br /> No VOCs or Semi-VOCs were detected above laboratory reporting limits. Nitrate was reported in four of <br /> the five wells sampled. The Jimco active well, the RFS, Posadas, and Kamps water supply wells <br /> contained 63, 86, 93, and 150 mg/I nitrate as NO3, respectively. The laboratory analysis results are <br /> summarized in Table 3. <br /> 5.3.2 Analytical Results from Monitoring Wells <br /> Nitrate was detected in wells MW-5, MW-103, and MW-104 at concentrations of 290 mg/I, 700 mg/I, and <br /> 250 mg1l nitrate as NO3, respectively, by the standard chromatography method of analysis. The results <br /> for the anode probe analysis were consistently less but comparable to those detected by <br /> chromatography. This result is consistent with the spike recovery results being greater than 100 percent <br /> (Table 4). Table 4 lists these laboratory analytical results (J&L Analysis) as well as the RFS analysis of <br /> the split samples (CTEL and McCampbell). <br /> aroma Wen 12 kaput ox 5-3 The Bourne Group, M& <br />