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Appendix B: Historical Analytical Results for Volatile Organic Compounds <br /> 2013 Annual Report <br /> Former Nestle USA, Inc. Facility, Ripon, CA <br /> USEPA Methods 8010,8021,8260 and 524 in micrograms per liter lµg/L) <br /> Well Sampling Average PDB Current MRP <br /> Name Method Depth(ft bgs) Sampling Sample Date cis-1,2-DCE TCE VC Comments/Other Detected VOC's <br /> Frequency <br /> M 09/12/07 <0.10 <0.10 <0.10 <br /> M 10/05/07 <0.10 <0.10 <0.10 <br /> M 11/13/07 <0.10 <0.10 <0.10 <br /> M 12/10/07 <0.10 <0.10 <0.10 <br /> M 01/25/08 <0.10 <0.10 <0.10 <br /> M 02/21/08 <0.10 <0.10 <0.10 <br /> M 03/12/08 <0.10 <0.10 <0.10 <br /> M 04/18/08 <0.10 <0.10 <0.10 <br /> M 05/19/08 <0.10 <0.10 <0.10 <br /> M 06/12/08 <0.10 <0.10 <0.10 <br /> M 07/15/08 <0.10 <0.10 <0.10 <br /> M 08/19/08 <0.10 <0.10 <0.10 <br /> M 09/30/08 <0.10 <0.10 <0.10 <br /> M 10/27/08 <0.10 <0.10 <0.10 <br /> M 11/18/08 <0.10 <0.10 <0.10 <br /> M 12/09/08 <0.10 <0.10 <0.10 <br /> M 01/13/09 <0.10 <0.10 <0.10 <br /> M 02/17/09 <0.10 <0.10 <0.10 <br /> M 03/19/09 <0.10 <0.10 <0.10 <br /> M 04/07/09 <0.10 <0.10 <0.10 <br /> M 05/05/09 <0.10 <0.10 <0.10 <br /> M 06/23/09 <0.10 <0.10 <0.10 <br /> M 07/21/09 <0.10 <0.10 <0.10 <br /> M 08/20/09 <0.10 <0.10 <0.10 <br /> M 09/01/09 <0.10 <0.10 <0.10 <br /> M 10/20/09 <0.10 <0.10 <0.10 <br /> M 11/05/09 <0.10 <0.10 <0.10 <br /> M 12/03/09 <0.10 <0.10 <0.10 <br /> M 01/18/10 <0.10 <0.10 <0.10 <br /> M 02/02/10 <0.10 <0.10 <0.10 <br /> M 03/11/10 <0.10 <0.10 <0.10 <br /> M/A 04/12/10 <0.10 <0.10 <0.10 <br /> A 04/21/11 <0.10 <0.10 <0.10 <br /> A 04/18/12 <0.10 <0.10 <0.10 <br /> Grab A 04/16/13 <0.10 <0.10 <0.10 <br /> 802 VERA-PRE- NEW 07/23/10 15 5.0 <0.20 <br /> SYSTEM Conf Sample 08/10/10 13 4.5 <0.20 <br /> 802 VERA(Inf) 09/27/10 12 5.5 <0.10 <br /> 10/05/10 10 3.4 <0.10 <br /> 11/09/10 7.9 2.6 <0.10 <br /> 12/07/10 6.3 2.2 <0.10 <br /> 01/04/11 9.7 3.7 0.11 <br /> M(b) 01/04/11 9.7 3.7 0.11 <br /> M b 02/01/11 6.6 2.3 <0.10 <br /> M(b) 03/08/11 5.7 2.3 <0.10 <br /> M b 04/21/11 10 3.9 0.17 <br /> M(b) 05/10/11 8.3 3.2 0.10 <br /> M b 06/07/11 2.7 0.96 <0.10 <br /> M(b) 07/05/11 1.8 0.66 <0.10 <br /> M b 08/09/11 20 6.4 0.11 1,1-DCE:0.22;t-1,2-DCE:0.14 <br /> M(b) 09/06/11 13 4.6 <0.10 <br /> M b 10/04/11 5.3 1.6 <0.10 <br /> M(b) 11/01/11 6.9 2.2 <0.10 <br /> M b 12/06/11 15 5.1 <0.10 Analyzed by TestAmerica;1,1-DCE:0.11 <br /> Duplicate 12/06/11 16 6.1 <0.10 Analyzed by BC Laboratories,Inc. <br /> M b 01/04/12 18 5.8 0.12 <br /> M(b) 02/07/12 17 5.9 <0.10 1,1-DCE:0.11; <br /> M b 03/06/12 12 3.5 <0.10 <br /> M(b) 04/10/12 17 4.8 0.12 1,1-DCE:0.11; <br /> M b 05/08/12 16 4.8 <0.10 <br /> M(b) 06/05/12 17 5.7 <0.10 1,1-DCE:0.10; <br /> M b 07/02/12 20 6.3 0.11 1,1-DCE:0.11; <br /> M(b) 08/07/12 18 5.0 <0.10 <br /> M b 09/11/12 3.4 1.1 <0.10 <br /> M(b) 10/08/12 16 5.1 <0.10 <br /> M b 11/06/12 17 5.3 <0.10 <br /> M(b) 11/15/12 15 4.7 <0.10 <br /> M b 12/04/12 7.9 2.9 <0.10 <br /> Grab M(b) 01/08/13 5.7 2.1 <0.10 <br /> Grab M b 02/05/13 4.1 1.5 <0.10 <br /> Page 113 of 115 <br />