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Appendix C-Historical Groundwater Elevations and TCE/cis-1,2-DCENC Concentrations <br /> 2013 Annual Report <br /> Former Nestle USA, Inc.Facility <br /> Ripon,California <br /> Well M-22B <br /> Well ID:M-22B <br /> Aquifer:Upper A/B <br /> Top Elevation:65.09 100,000 60 <br /> Bottom Elevation:20.09 <br /> Screen Depth:25-45 <br /> Total Depth:45 <br /> Diameter:4" 10,000 50 <br /> Sampling Schad:B ^ <br /> > <br /> elevations in feet mean sea level Q' N <br /> Q <br /> depths in feet below ground surface J 1,000 40 m <br /> d <br /> � N <br /> S C <br /> m <br /> M <br /> 100 n "AA A, <br /> nnn 30 E <br /> m <br /> o n <br /> AA n n ^ n o 0 0 <br /> v 10 0 0 20 <br /> c <br /> ULL <br /> 1 10 <br /> 00 0 0 0 <br /> 010 0 <br /> 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 /> 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 <br /> typically 0.5 ppb,but range from 0.5 to 500 ppb,historically. See Appendix B for specific values. <br /> Well ID:M-22A Well M-22A <br /> Aquifer:Upper A/B <br /> Top Elevation:65.79 <br /> Bottom Elevation:-55.21 100,000 60 <br /> Screen Depth: 100.6-120.6 <br /> Total Depth: 121 <br /> Diameter:S' <br /> Sampling Schad:A 10,000 50 <br /> elevations in feet mean sea level j <br /> depths in feet below ground surface Q N <br /> 1,000 10 40 <br /> 01 � <br /> S = <br /> r 100 nn nn o 30 E <br /> 4 °o n n o 0 <br /> n n n n o n <br /> 4 ° o 0 0 <br /> W 10 A,o 0 0 0 0 0 0 0 ° 0 20 <br /> c o 0 0 <br /> ci R 0 LL <br /> 1 0 0 10 <br /> 0 <br /> 0000000 0 0 0 0 0 0 0 0 0 0 0 0 0 <br /> 0 0 <br /> 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 /> a <br /> XE o CIS o VC -Water Elevatlon I <br />