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Appendix C-Historical Groundwater Elevations and TCE/cis-1,2-DCE/VC Concentrations <br /> 2013 Annual Report <br /> Former Nestle USA, Inc. Facility <br /> Ripon, California <br /> Well M-17C1 <br /> Well ID: M-17C1 <br /> Aquifer: Intermediate C <br /> Top Elevation: 64.68 100,000 60 <br /> Bottom Elevation: -68.32 <br /> Screen Depth: 123-133 <br /> Total Depth: 133 <br /> Diameter: 5" 10,000 50 <br /> Sampling Schad: A <br /> m <br /> a > <br /> elevations in feet mean sea level G. <br /> depths in feet below ground surface J 1,000 40 4 <br /> N <br /> H 100 C <br /> 0 OO 30 dE <br /> O vOA N <br /> dA Z' O 8 > <br /> 10 A O 20y p <br /> R <br /> Oo <br /> r_ 0N <br /> 1 O° n ° ° ° ° d 10 �i <br /> 0 0 0 0 0 <br /> Coteau O O o <br /> 0 0 <br /> Jan-89 Jan-91 Jan-93 Jan-95 Jan-97 Jan-99 Jan-01 Jan-03 Jan-05 Jan-07 Jan-09 Jan-11 Jan-13 <br /> n TCE , CIS , VC -Water Elevation <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 />