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Appendix B: Historical Analytical Results for Volatile Organic Compounds
<br /> 2010 Annual Report
<br /> Former Nestle USA, Inc. Facility, Ripon, CA
<br /> USEPA Method 8010,8021,8260 or 524 in micrograms per liter(ppb)
<br /> Well Name/ Sampling Method Average PDB Current
<br /> Location (Purge/PDB) Depth(ft bgs) Sampling Sample Date cis-1,2-DCE TCE VC Comments/Other Detected VOC's
<br /> Fre uenc
<br /> M 05/05/2009 <0.10 <0.10 <0.10
<br /> M 06/23/2009 <0.10 <0.10 <0.10
<br /> M 07/21/2009 <0.10 <0.10 <0.10
<br /> M 08/20/2009 <0.10 <0.10 <0.10
<br /> M 09/01/2009 <0.10 <0.10 <0.10
<br /> M 10/20/2009 <0.10 <0.10 <0.10
<br /> M 11/05/2009 <0.10 <0.10 <0.10
<br /> M 12/03/2009 <0.10 <0.10 <0.10
<br /> Purge M 01/18/2010 <0.10 <0.10 <0.10
<br /> Purge M 02/02/2010 <0.10 <0.10 <0.10
<br /> Purge M 03/11/2010 <0.10 <0.10 <0.10
<br /> Purge M 04/12/2010 <0.10 <0.10 <0.10
<br /> Sampling Not Required Per May 2010 MRP
<br /> 6231 KIERNAN NR 07/11/2005 <0.10 <0.10 <0.10
<br /> Sampling Not Required
<br /> 7101 KIERNAN NR 05/27/2005 <0.10 <0.10 <0.10
<br /> Sampling Not Required
<br /> 7241 KIERNAN NR 05/27/2005 <0.10 <0.10 <0.10
<br /> Sampling Not Required
<br /> 7501 KIERNAN NR 03/17/2005 39 14 28
<br /> INF
<br /> Bi-weekly 05/11/2005 33 12 22 1,1-DCE:0.5;t-1,2-DCE:0.3
<br /> Bi-weekly 05/18/2005 29 11 21 1,1-DCE:0.5;t-1,2-DCE:0.3
<br /> Bi-weekly 06/21/2005 26 11 18
<br /> Bi-weekly 07/11/2005 15 7.7 8.8 1,1-DCE:0.3;t-1,2-DCE:0.2
<br /> Bi-weekly 07/29/2005 15 6.2 8.4 1,1-DCE:0.2;t-1,2-DCE:0.2
<br /> Bi-weekly 08/10/2005 15 6.2 9.5 1,1-DCE:0.2;t-1,2-DCE:0.2
<br /> Bi-weekly 08/26/2005 16 6.7 8.6 1,1-DCE:0.2;t-1,2-DCE:0.2
<br /> Bi-weekly 09/07/2005 13 5.2 4.7
<br /> Bi-weekly 09/22/2005 16 6.7 5.8 1,1-DCE:0.2;t-1,2-DCE:0.2
<br /> Bi-weekly 10/19/2005 14 6.1 8.8 1,1-DCE:0.2;t-1,2-DCE:0.1
<br /> Bi-weekly 12/07/2005 17 7 8.6 1,1-DCE:0.3;t-1,2-DCE:0.2
<br /> Bi-weekly 01/11/2006 35 11 9.7 1,1-DCE:0.4;t-1,2-DCE:0.2
<br /> Bi-weekly 02/06/2006 28 10 6.8 1,1-DCE:0.3;t-1,2-DCE:0.1
<br /> Bi-weekly 03/02/2006 36 13 7.6 1,1-DCE:0.4;t-1,2-DCE:0.2
<br /> Bi-weekly 04/12/2006 31 11 6.6 1,1-DCE:0.3;t-1,2-DCE:0.2
<br /> Bi-weekly 08/08/2006 30 12 13 1,1-DCE:0.4;t-1,2-DCE:0.3
<br /> Bi-weekly 09/12/2006 31 12 11 1,1-DCE:0.5;t-1,2-DCE:0.2
<br /> Bi-weekly 10/02/2006 29 11 11 1,1-13CE:0.3
<br /> Bi-weekly 11/14/2006 23 12 7.8 1,1-DCE:0.4
<br /> Bi-weekly 12/12/2006 28 13 7.7 1,1-DCE:0.4
<br /> Bi-weekly 01/11/2007 27 12 7.2 1,1-DCE:0.4
<br /> Bi-weekly 02/27/2007 24 11 6.1 1,1-DCE:0.4
<br /> Bi-weekly 03/13/2007 21 9.7 3.3 1,1-DCE:0.3
<br /> Bi-weekly 04/10/2007 21 11 4.8 1,1-DCE:0.4
<br /> Bi-weekly 05/08/2007 23 10 5.4 1,1-DCE:0.3
<br /> Bi-weekly 06/13/2007 25 11 9.8 1,1-DCE:0.3
<br /> Bi-weekly 07/02/2007 20 8.7 7.7 1,1-DCE:0.3
<br /> Bi-weekly 08/07/2007 9.2 4 2.6 1,1-DCE:0.2
<br /> Bi-weekly 09/11/2007 7.5 3.5 2.4 1,1-DCE:0.1
<br /> Bi-weekly 10/05/2007 7.6 3.2 3.1 1,1-DCE:0.1
<br /> Bi-weekly 11/12/2007 5 2.2 1.2
<br /> Bi-weekly 12/10/2007 5.7 2.5 1.8
<br /> Bi-weekly 01/09/2008 12 5.7 2.7 1,1-DCE:0.2
<br /> Bi-weekly 02/14/2008 11 4.7 2.4 1,1-DCE:0.1
<br /> Bi-weekly 03/11/2008 11 4.4 2.4 1,1-DCE:0.2
<br /> Bi-weekly 04/08/2008 27 10 10 1,1-13CE:0.4
<br /> Bi-weekly 05/01/2008 19 7.4 8.1 1,1-DCE:0.2
<br /> Bi-weekly 06/03/2008 14 5.3 5.1 1,1-DCE:0.2
<br /> Bi-weekly 07/08/2008 8.2 3.3 3.1 1,1-DCE:0.1
<br /> Bi-weekly 08/05/2008 8.4 3.3 3.4 1,1-DCE:0.1
<br /> Bi-weekly 09/09/2008 7.1 3 2.6 1,1-DCE:0.1
<br /> Bi-weekly 10/10/2008 7.4 3.1 2.9 1,1-DCE:0.1
<br /> Bi-weekly 11/04/2008 0.99 0.45 <0.1
<br /> Bi-weekly 11/11/2008 1.1 0.5 <0.1
<br /> Bi-weekly 11/18/2008 1.3 0.53 <0.1
<br /> Bi-weekly 11/25/2008 1.3 0.55 <0.1
<br /> Bi-weekly 12/09/2008 1.4 0.59 <0.1
<br /> M(e) 01/06/2009 0.82 0.37 <0.1
<br /> Page 85 of 93
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