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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-14B <br /> Well ID:M-1 4B <br /> Aquifer:Upper A/B <br /> Top Elevation:63.92 100000 T <br /> Bottom Elevation:21.92 60 <br /> , <br /> Screen Depth:21-41 <br /> Total Depth:42 <br /> Diameter:4" 10,000 50 -� <br /> Sampling Schad:B —y <br /> a <br /> elevations in feet mean sea level C N <br /> depths in feet below ground surface J 1,000 40 N <br /> al <br /> c 100 30 E <br /> m <br /> isC, 0 <br /> C � <br /> M 10 20 =° <br /> c y <br /> � <br /> 1 0 oC p n�g� Q 10 <br /> D� M Q Q Q <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 /> --r --CIS -- -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 /> Well ID: M-14A Well M-14A <br /> Aquifer: Upper A/B <br /> Top Elevation: 63.98 <br /> Bottom Elevation: -54.02 100,000 60 <br /> Screen Depth: 96-116 <br /> Total Depth: 118 <br /> Diameter: 4" <br /> Sampling Schad: A 10,000 50 <br /> elevations in feet mean sea level C > <br /> depths in feet below ground surface d d <br /> 1,000 40 m <br /> al N <br /> 7. C <br /> O <br /> U) 100 0o pO °Oo °° ° 30 m <br /> m0A 0,00 \A ° 6 ° o o ° ° A ° o ° > <br /> 0 00 > 0 D o o ° g 0 4 v ° c <br /> ° 0 <br /> (D 10 0 A o 0 20 " <br /> c 0 O o y <br /> 0n LL <br /> d <br /> C-, o S1 <br /> 1 M, 0 0 0 10 <br /> 00cn <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 /> --E —CIS —vc ---rEl­.n <br />