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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-17B <br /> Well ID:M-1 7B <br /> Aquifer:Upper A/B <br /> Top Elevation:64.86 100,000 60 <br /> Bottom Elevation: 19.86 <br /> Screen Depth:25-45 <br /> Total Depth:45 <br /> Diameter:4" 10,000 50 <br /> Sampling Schad:B _ <br /> m <br /> elevations in feet mean sea level Q. <br /> depths in feet below ground surface Q J 1,000 40 R <br /> N <br /> Iq <br /> R <br /> U) <br /> 100 30 E <br /> m <br /> 0 <br /> c � <br /> 4) 10 20 ;° <br /> C y <br /> 0 <br /> U Q A Li <br /> 1 n� 0 o I 10 <br /> A n A <br /> Q C11 n a n o 0 0 Q 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 /> --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 /> Well M-17A <br /> Well ID:M-17A 100,000 60 <br /> Aquifer:Upper A/B <br /> Top Elevation:64.65 <br /> Bottom Elevation:-41.35 <br /> Screen Depth:86-106 10,000 50 <br /> Total Depth: 106 <br /> Diameter:4" <br /> Sampling Schad:B Qy <br /> 1,000 40 R <br /> elevations in feet mean sea level J IN <br /> depths in feet below ground surface <br /> R <br /> C 100 30 E <br /> 0 0 <br /> 0 <br /> c � <br /> 4) 10 20 ;° <br /> 0 <br /> O o <br /> U 0 00 0 0 ° o o LL <br /> 1 00 <br /> 0 0 10 <br /> A o D <br /> OL COC20 QDCMQ O O O O Q Q ., ., Cz Q O Q Q 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 /> o TCE o CIS � VC �Waler Elevallon <br />