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Nestle USA, Inc., Ripon, California March 26, 2014 <br /> 2013 Annual Report <br /> Appendix C (graph format) present all historical laboratory analytical results through 2013 for all <br /> wells monitored as part of the MRP. Appendix D presents the laboratory reports for the Fourth <br /> Quarter 2013 sampling event°. <br /> The table below summarizes the 2013 water quality information for each aquifer by primary <br /> COC. <br /> No. of Percentage of Minimum Maximum Percentage of <br /> Wells Wells Below Lab Concentration Concentration Wells with COC <br /> Sampled Reporting Limit Reported above Reported above Sample Results <br /> in 2013 Non-Detects Reporting Limit Reporting Limit Above CA MCL <br /> Upper Aquifer <br /> cis-1,2-DCE 79% 0.64 (M-6B, 2Q) 34 (EW-1, 2Q) 13% <br /> TCE 51% 0.51 (M-41A, 3Q) 200 (EW-1, 2Q) 28% <br /> VC 63 98% 0.63 (M-9A, 2Q) 2.1 (M-14A, 2Q) 2% <br /> No reported 4406 - - - <br /> VOCs* <br /> Intermediate Aquifer <br /> cis-1,2-DCE 37% 0.53 (M-5C1, 1Q) 210 (M-31C1, 1Q) 45% <br /> TCE 41% 0.64 (M-19C1, 2Q) 120 (M-6C1, 4Q) 35% <br /> VC 38 79% 0.68 (M-17C1, 2Q) 110 (M-30C1, 1 Q) 21% <br /> No reported 32% - - - <br /> VOCs <br /> Lower Aquifer <br /> cis-1,2-DCE 58% 0.50 (M-21 D, 3Q) 11 (M-61D,4Q) 9% <br /> TCE 63% 1.1 (M-81D, 1 Q) 27 (M-61D,4Q) 9% <br /> VC 19 94% 1.9 (M-20D, 1Q) 2.9 (M-20D,4Q) 6% <br /> No reported 63% - - - <br /> VOCs* <br /> Municipal Wells <br /> cls-1,2-DCE 89% 2.0 (MW-3, 1Q) 3.0 (MW-3,4Q) 0% <br /> TCE 10 89% 0.80 (MW-3, 3Q) 1.1 (MW-3, 2Q) 0% <br /> VC 100% - - 0% <br /> Notes for table: <br /> • Well sampling frequencies vary and are specified as biennial, annual, semi-annual, or quarterly in the MRP. <br /> • For Minimum Concentration Reported and Maximum Concentration Reported, the value in parenthesis <br /> represents concentration (pg/L)and quarter detected (Q), respectively. <br /> • % = percent <br /> • CA MCL=State of California Maximum Contaminant Level <br /> • cis-1,2-dichloroethene (cis-1,2-DCE)California MCL=6 pg/L <br /> • Trichloroethene(TCE)California MCL=5 pg/L <br /> • Vinyl Chloride(VC)California MCL= 0.5 pg/L <br /> The laboratory reports for the first three quarters of 2013 were included in the quarterly Site Status Reports. <br /> 8 <br />