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Appendix C-Historical TCE/cis-1,2-DCENC Concentrations <br /> 2013 Annual Report <br /> Former Nestle USA Inc. Facility <br /> Ripon, California <br /> Municipal Well MW-7 <br /> Well ID: MW-7 <br /> Aquifer: Upper/Int. <br /> Top Elevation:72.13 100.00 <br /> Bottom Elevation:-265.87 <br /> 80-120, All concentrations were non-detect through March 1992.Vinyl chloride has <br /> Screen Depth: 142-162, remained non-detect through present andis not represented on graph. <br /> 188-196 <br /> Total Depth:338 <br /> Diameter:24+ <br /> Sampling Sched:Q �F 10.00 -Adill <br /> CL �d <br /> elevations in feet mean sea level Q" ~~--~~-- , <br /> depths in feet below ground surfacels <br /> Z <br /> N <br /> p 1.00 A A A A A <br /> o <br /> c � <br /> mono 0 0 0 0 0 0 0 0 ommmAo moms ooAAmo 0 <br /> 0 0 <br /> U Q <br /> 0.10 Laboratory Detection Limit reduced ---- <br /> A/V\m WAS <br /> 0.01 <br /> Jan-92 Dec-93 Dec-95 Dec-97 Dec-99 Dec-01 Dec-03 Dec-05 Dec-07 Dec-09 Dec-11 Dec-13 <br /> -,-TCE -6 cis <br /> Note: All concentration values that are less than the detection limit have been plotted as one-half of the detection limit. Detection limits are typically 0.5 <br /> ppb,but range from 0.5 to 500 ppb,historically. See Appendix B for specific values. <br />