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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-30C1 <br /> Well ID: M-30C1 <br /> Aquifer: Intermediate C <br /> Top Elevation:59.50 <br /> Bottom Elevation:-76.5 100,000 60 <br /> Screen Depth: 120-135 <br /> Total Depth: 136 <br /> Diameter:2" <br /> Sampling Sched:Q 10,000 50 <br /> elevations in feet mean sea level C j <br /> depths in feet below ground surface C 0 <br /> 1,000 40 <br /> � y <br /> O � <br /> 100 0 00 $o °� po Q 000Q ° Q4Q <br /> o 0 000990 O °e aQoOo 30 E <br /> Lc A AA A A A A O A A AA A A A A A A A A A A 0 A A > <br /> 0 <br /> 10 20 R <br /> 0 g <br /> o <br /> U LL <br /> 1 10 <br /> 0 0 <br /> Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14 <br /> TCE CIS => VC —4--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 IS for specific values. <br /> Well M-30C2 <br /> Well ID: M-30C2 <br /> Aquifer: Intermediate C <br /> Top Elevation:59.57 <br /> Bottom Elevation:-96.43 100,000 60 <br /> Screen Depth: 150-155 <br /> Total Depth: 156 <br /> Diameter:2" <br /> Sampling Sched:Q 10,000 50 <br /> elevations in feet mean sea level d <br /> depths in feet below ground surface C _y <br /> J 1,000 40 m <br /> N <br /> N m <br /> c 100 30 E <br /> aD <br /> L 0 <br /> O <br /> 10 20 m <br /> Oo 0 0 <br /> O g 69 ° ° °0 ° 0 0 0 0 ° y <br /> U 8 0 00 ° 00 0 �i <br /> e <br /> ° ° ILO <br /> 0 0 0 <br /> 1 A A O A A AA A ° 00 0 ° ° 10 <br /> ° A A 4 0 0 <br /> O 0 O <br /> 00 0 OA o O O OO O AO O An Q QA 000000 <br /> 0 0 <br /> Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14 <br /> — TCE — CIS VC tWaterElevation <br />