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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 /> Purge 07/11/00 4 140 <0.50 CF:1.4 <br /> As of July 2005: NR(c) <br /> ED-2 Purge 03/01/92 8.6 720 <0.50 CF:1.4 <br /> Pure 04/01/93 51 3400 <0.50 PCE:18;CF:6.5 <br /> Purge 08/01/93 220 3000 <0.50 PCE:1.1;CF:5.5 <br /> Pure 01/01/94 16 4860 <0.50 PCE:1.5;CF:4.9 <br /> Purge 01/01/94 25 4580 <0.50 Duplicate Sample;PCE:2.6;CF:7 <br /> Pure 04/01/94 19 3400 <0.50 <br /> Purge 04/01/96 19 3400 <0.50 PCE:0.7;CF:2.3 <br /> Pure 10/01/96 12 <0.50 <0.50 CF:1 <br /> Purge 04/01/97 11 330 <0.50 CF:0.9 <br /> Pure 05/01/98 9 1700 <0.50 1,2-DCA:0.8;CF:1.0 <br /> Purge 10/07/98 3.7 500 <0.50 1,4-Diox:<2.5;CF:0.6 <br /> Pure 10/07/98 3.8 480 <0.50 Duplicate Sample;CF:0.6 <br /> Purge 04/09/99 4.5 420 <0.5 <br /> Pure 10/13/99 3.4 210 <0.5 <br /> Purge 04/10/00 8.3 180 <0.50 CF:2 <br /> Pure 04/10/00 8.4 180 <0.50 Duplicate Sample;CF:2 <br /> Purge 07/10/00 7.1 320 <0.50 CF:1.2 <br /> Pure 10/11/00 5.7 100 <0.50 CF:1.2 <br /> Purge 04/12/01 2.7 160 <2.0 CF:2.7 <br /> Pure 10/11/01 4.2 1300 <0.50 CM:2.2;1,1-DCA:1.3;PCE:1.1;CF:19 <br /> Purge 05/09/02 3 1100 <0.50 PCE:1.5;CF:2.8 <br /> Pure 05/09/02 3.4 1200 <0.50 PCE:1.5,CF:2.6;Duplicate Sample; <br /> As of July 2005: NR(c) <br /> EE-1 Pure 10/07/98 <0.50 31 <0.50 <br /> Purge 04/11/00 <0.50 <0.50 <0.50 1,1-DCA:2.8;BF:2.7;CF:16 <br /> Pure 07/11/00 <0.50 1.1 <0.50 BF:1.7;11-DCA:1.4;CF:4.6 <br /> As of July 2005: NR(c) <br /> EI-1 Pure 01/01/93 418 3700 <0.50 extraction well; PCE:1.5; 1,1-DCE:23 <br /> (Extraction Well) Purge 04/01/93 38 240 <0.50 extraction well;CF:4.1 <br /> Pure 08/01/93 6.8 88 <0.50 extraction well;CF:26 <br /> Purge 01/01/94 18 1790 <0.50 extraction well; PCE:1.4;CF:4.7 <br /> Pure 10/01/96 13 860 0.9 extraction well;CF:1.6 <br /> Purge 10/07/98 11 360 <0.50 extraction well;CF:4.1 <br /> Pure 04/11/00 11 85 0.6 <br /> Purge 07/11/00 5.6 90 <0.50 CF:1.5 <br /> Pure 07/24/02 1.1 330 <0.50 PCE:0.5;CF:0.5 <br /> Purge 10/10/02 <0.50 210 <0.50 <br /> Pure 01/26/04 5 41 <0.50 CF:1.5 <br /> Purge 04/26/04 4.5 40 0.9 <br /> Pure 07/20/04 6 40 0.9 CF:2.7 <br /> Purge 10/19/04 6.1 40 1 CF:1.1 <br /> Pure 01/25/05 4.4 28 1.2 CF:1.1 <br /> Purge 05/05/05 3.2 23 0.82 CF:1.1 <br /> Grab 02/16/06 4 20 0.66 CF:1.1 <br /> Grab 05/29/06 2.1 10 0.66 CF:1.1 <br /> Grab 07/19/06 2.3 30 <0.50 1,1-DCA:0.67;CF:2.8 <br /> Grab Q(c)(d)(SA) 10/10/06 2.5 140 <2 1,1-DCA:2.1;CF:5.9 <br /> 02/22/07 2.7 150 <1.0 1,1-DCA:1.9;CF:8.5,Duplicate Sample; <br /> Grab Q(c)(d) 02/22/07 2.7 150 <1.0 1,1-DCA:1.9;CF:8.3 <br /> Grab Q c d 05/10/07 2.6 130 <1.0 CF:10;1,1-DCA:1.8 <br /> Grab Q(c)(d) 07/03/07 2 130 <1.0 CF:9.8;1,1-DCA:1.6 <br /> Grab Q c d 11/13/07 1.9 90 <1.0 CF:10;1,1-DCA:1.3 <br /> Grab Q(d) 02/05/08 2.1 89 <1.0 CF:10;1,1-DCA:1.3 <br /> Grab Q d 04/22/08 0.65 15 <0.50 CF:12;1,1-DCA:1.5 <br /> PDB 101.5 Q(d) 07/28/08 1 8 <0.50 CF:7.8;1,1-DCA:2.3 <br /> PDB 106.5 Q d 07/28/08 1.2 8.8 <0.50 CF:8.9;1,1-DCA:2.8 <br /> PDB 111.5 Q(d) 07/28/08 1.2 8.9 <0.50 CF:8.3;1,1-DCA:2.8 <br /> PDB 116.5 Q d 07/28/08 1.5 10 <0.50 CF:6.9;1,1-DCA:13.6 <br /> PDB 116.5 Q(d) 11/25/08 1.5 12 <0.50 CF:2.6;1,1-DCA:2.7 <br /> PDB 116.5 Q d 02/09/09 1.5 11 <0.50 1,1-DCA:2.4 <br /> PDB 116.5 Q(d) 04/30/09 1.2 6.8 <0.50 1,1-DCA:0.76 <br /> PDB 116.5 Q d 07/29/09 0.78 6 <0.50 1,1-DCA:0.57 <br /> PDB 116.5 Q(d) 10/26/09 1.1 6.2 <0.50 1,1-DCA:0.79 <br /> PDB 116.5 Q d 01/18/10 1.3 9.7 <0.50 <br /> PDB 116.5 Q(d) 04/19/10 0.84 5.3 <0.50 CF:9.5 <br /> PDB 116.5 SA 10/21/10 1.5 11 <0.50 CF:1.4; <br /> PDB - 10/21/10 1.5 10 <0.50 CF:3.2;Duplicate Sample; <br /> PDB 116.5 SA 11/09/10 1.3 9.1 <0.50 CF:7.9; <br /> Page 3 of 115 <br />