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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-38A <br /> Well ID:M-38A <br /> Aquifer: Upper A <br /> Top Elevation:56.54 100,000 60 <br /> Bottom Elevation:-188.46 <br /> Screen Depth:95-120 <br /> Total Depth:245 <br /> Diameter:2" 10,000 50 <br /> Sampling Schad:Q ^ <br /> s d <br /> C <br /> elevations in feet mean sea level C <br /> depths in feet below ground surface J 1,000 40 y <br /> rn rn <br /> C <br /> R <br /> c 100 30 E <br /> d <br /> L 0 <br /> 4) 10 20 m <br /> c y <br /> o <br /> U LL <br /> 1 10 <br /> 0 0 <br /> Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14 <br /> --TCE _G r-vr 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 ppb,but <br /> range from 0.5 to 500 ppb,historically. See Appendix B for specific values. <br /> Well ID:M-38C <br /> Aquifer: Intermediate C Well M-38C <br /> Top Elevation:56.55 <br /> Bottom Elevation:-188.45 <br /> Screen Depth: 128-138 <br /> Total Depth:245 100,000 60 <br /> Diameter:2" <br /> Sampling Schad:Q <br /> elevations in feet mean sea level 10,000 50 _ <br /> depths in feet below ground surface <br /> Q d <br /> C N <br /> C _ <br /> 1,000 40 <br /> d <br /> � CO <br /> ._. C <br /> R <br /> c 100 30 E <br /> m <br /> o <br /> 10 20 R <br /> c <br /> o <br /> U LL <br /> 1 10 <br /> nnn n nn n n n n n n n n n n n n n n n n n n n n n n <br /> 0 0 <br /> Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14 <br /> I TCE = CIS VC -Water Elevation <br />