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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 /> Bi-weekly 08/08/06 14 7.2 1.1 1,1-DCE:0.3;t-1,2-DCE:0.1
<br /> Bi-week) 09/12/06 14 6.9 0.77 1,1-DCE:0.3;t-1,2-DCE:0.1
<br /> Bi-weekly 10/10/06 15 7.4 0.96 1,1-DCE:0.2
<br /> Bi-week) 11/14/06 13 7.2 0.98 1,1-13CE:0.3
<br /> Bi-weekly 11/30/06 13 7 1.3 1,1-DCE:0.3
<br /> Bi-week) 12/12/06 13 6.9 1.5 1,1-13CE:0.3
<br /> Bi-weekly 01/11/07 14 7.5 1 1,1-DCE:0.31;t-1,2-DCE:0.13;1,4-Dichlorobenzene:0.14
<br /> Bi-weekly 02/27/07 14 6.8 1.3 1,1-DCE:0.29;t-1,2-DCE:0.13;1,4-Dichlorobenzene:0.11
<br /> Bi-weekly 03/13/07 14 6.7 0.66 1,1-DCE:0.24;t-1,2-DCE:0.12;1,4-Dichlorobenzene:0.13
<br /> Bi-weekly 04/10/07 13 6.6 0.91 1,1-DCE:0.22
<br /> Bi-weekly 05/08/07 14 6.5 1.3 1,1-DCE:0.25;t-1,2-DCE:0.11;1,4-Dichlorobenzene:0.11
<br /> Bi-weekly 06/13/07 13 6.5 0.7 1,1-DCE:0.22;t-1,2-DCE:0.11;1,4-Dichlorobenzene:0.11
<br /> Bi-weekly 07/10/07 12 6.1 0.86 1,1-DCE:0.21;t-1,2-DCE:0.1;1,4-Dichlorobenzene:0.10
<br /> Bi-week) 08/07/07 10 5.2 0.51 1,1-DCE:0.20
<br /> Bi-weekly 08/22/07 9.4 4.6 0.4 1,1-DCE:0.14
<br /> Bi-week) 09/05/07 10 5.2 0.61 1,1-DCE:0.16;t-1,2-DCE:0.11
<br /> Bi-weekly 10/05/07 9.4 4.8 0.5 1,1-DCE:0.15
<br /> Bi-week) 11/12/07 10 5 0.5 1,1-DCE:0.17
<br /> Bi-weekly 12/10/07 8.9 4.4 0.3 1,1-DCE:0.14;
<br /> Bi-week) 01/09/08 8.6 4.3 0.27 1,1-DCE:0.15
<br /> Bi-weekly 02/14/08 9.5 4.5 0.52 1,1-DCE:0.15;t-1,2-DCE:0.1
<br /> Bi-week) 03/11/08 10 4.7 0.42 1,1-DCE:0.17
<br /> Bi-weekly 04/08/08 12 5.5 0.75 1,1-DCE:0.17;t-1,2-DCE:0.11
<br /> Bi-week) 05/01/08 10 5 0.94 1,1-DCE:0.17
<br /> Bi-weekly 06/03/08 11 4.9 0.74 1,1-DCE:0.18;t-1,2-DCE:0.12
<br /> Bi-week) 06/18/08 10 4.9 0.8 1,1-DCE:0.19;t-1,2-DCE:0.13
<br /> Bi-weekly 08/05/08 10 4.9 0.82 1,1-DCE:0.2;t-1,2-DCE:0.1
<br /> Bi-week) 08/25/08 9.7 4.6 0.67 1,1-DCE:0.2
<br /> Bi-weekly 09/09/08 9.7 4.6 0.54 1,1-DCE:0.18;t-1,2-DCE:0.12
<br /> Bi-week) 09/29/08 9 4.4 0.5 1,1-DCE:0.14;
<br /> Bi-weekly 10/10/08 9.1 4.4 0.46 1,1-DCE:0.14;
<br /> Bi-week) 11/11/08 9.7 4.7 0.4 1,1-DCE:0.13
<br /> Bi-weekly 12/12/08 9.9 4.7 0.97 1,1-DCE:0.16
<br /> M e 01/06/09 10 4.5 0.54 1,1-DCE:0.17;
<br /> M(e) 02/03/09 11 5.1 0.33 1,1-DCE:0.17;t-1,2-DCE:0.1
<br /> M e 03/03/09 13 5.4 0.43 1,1-DCE:0.19;t-1,2-DCE:0.11
<br /> M(e) 04/13/09 12 5.8 2.9 1,1-DCE:0.18;t-1,2-DCE:0.14
<br /> M e 05/05/09 13 5.6 3 1,1-DCE:0.25;t-1,2-DCE:0.15
<br /> M(e) 06/09/09 11 5.4 0.98 1,1-DCE:0.21;t-1,2-DCE:0.12
<br /> M e 07/14/09 9.7 4.0 0.74 1,1-DCE:0.19;t-1,2-DCE:0.14
<br /> M(e) 07/27/09 10 4.8 1.1 1,1-DCE:0.21;t-1,2-DCE:0.14
<br /> M e 08/11/09 8.4 3.5 0.50 1,1-DCE:0.15;
<br /> M(e) 09/08/09 6.8 3.5 0.14 1,1-DCE:0.14;
<br /> M e 10/07/09 9.6 4.6 1.2 1,1-DCE:0.18;
<br /> M(e) 10/23/09 8.9 4.8 1.6 1,1-DCE:0.16;
<br /> M e 11/03/09 9.6 4.6 0.46 1,1-DCE:0.18;
<br /> M(e) 12/08/09 9.8 4.5 1.1 1,1-DCE:0.18;
<br /> M e 01/05/10 9.1 4.4 0.2 1,1-DCE:0.14
<br /> M(e) 02/02/10 9 4.4 0.44 1,1-DCE:0.14
<br /> M e 03/09/10 10 5.5 2.2 1,1-DCE:0.15;t-DCE:0.12
<br /> M(e) 04/05/10 8.2 4.4 0.2 1,1-DCE:0.14
<br /> Well Connected to Treatment System 6/2011 through 10/201 06/24/11 10 4.8 3.6 1,1-DCE:0.17;t-1,2-DCE:0.13
<br /> Well Connected to Treatment System 6/2011 through 10/201 07/05/11 9.9 4.5 3.1 1,1-DCE:0.15;t-1,2-DCE:0.12
<br /> Well Connected to Treatment System 6/2011 through 10/201 07/19/11 11 4.8 3.8 1,1-DCE:0.19;t-1,2-DCE:0.14
<br /> Well Connected to Treatment System 6/2011 through 10/201 08/09/11 12 4.8 3.6 1,1-DCE:0.22;t-1,2-DCE:0.14
<br /> Well Connected to Treatment System 6/2011 through 10/201 09/06/11 9.4 4.1 1.3 1,1-DCE:0.12
<br /> Well Connected to Treatment System 6/2011 through 10/201 10/04/11 11 4.5 2.9 1,1-DCE:0.16;t-1,2-DCE:0.11
<br /> 5725 HALL M(e) 04/28/10 <0.10 <0.10 <0.10
<br /> 2009 INF M(e) 05/04/10 <0.10 <0.10 <0.10
<br /> M e 05/11/10 <0.10 <0.10 0.29
<br /> M(e) 05/18/10 <0.10 <0.10 <0.10
<br /> M e 05/21/10 <0.10 <0.10 <0.10
<br /> M(e) 06/08/10 <0.10 <0.10 <0.10
<br /> M e 07/01/10 <0.10 <0.10 <0.10
<br /> Page 101 of 115
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