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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-34D <br /> Well ID: M-34D <br /> Aquifer: Lower D <br /> Top Elevation:61.60 <br /> Bottom Elevation:-174.4 100,000 60 <br /> Screen Depth:224-234 <br /> Total Depth:236 <br /> Diameter:2" <br /> Sampling Sched:Q 10,000 50 <br /> elevations in feet mean sea level C > <br /> depths in feet below ground surface C y <br /> 1,000 40 <br /> tT N <br /> C <br /> N � <br /> c 100 30 E <br /> @ o <br /> 10 20 <br /> 0 <br /> � o 0 0 0 0 0 0 0 0 0 0 0 0 ° o o ° o o N <br /> 0 g o o 4 4 4 4 4 4 d d d d d d d d li <br /> 1 A 0 i 10 <br /> 00 on nnn n oono 00 00 0 00 000 0 <br /> 0 0 <br /> Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14 <br /> TCE o 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 IS for specific values. <br /> Well M-34D1 <br /> Well ID: M-34D1 <br /> Aquifer: Lower 100,000 60 <br /> Top Elevation:61.40 <br /> Bottom Elevation:-279.6 <br /> Screen Depth:326-336 <br /> Total Depth:341 10,000 50 <br /> Diameter:2" Q —y <br /> Sampling Sched:Q a > <br /> elevations in feet mean sea level J 1,000 40 m <br /> m <br /> depths in feet below ground surface to <br /> M_ <br /> N @ <br /> c 100 30 E <br /> aD <br /> L 0 <br /> 10 20 <br /> L) 1 son 10 CD <br /> LL <br /> c <br /> o <br /> n n 0 n nn 0 n nn 0 n n n n n 0 n 0 00 0 0 0 0 n n n nnn n <br /> 0 0 <br /> Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14 <br /> i,, TCE r CIS -? VC --*—Water Elevation <br />