ARCHIVED REPORTS_2010 ANNUAL REPORT

Home Browse Search

Appendix B: Historical Analytical Results for Volatile Organic Compounds 2010 Annual Report Former Nestle USA, Inc. Facility, Ripon, CA USEPA Method 8010,8021,8260 or 524 in micrograms per liter(ppb) Well Name/ Sampling Method Average PDB Current Location (Purge/PDB) Depth(ft bgs) Sampling Sample Date cis-1,2-DCE TCE VC Comments/Other Detected VOC's Fre uenc PDB 52.5 NR 04/28/2008 <2 300 <2 CF:8.8 PDB 52.5 NR 07/22/2008 <1.0 130 <1.0 CF:2.7 PDB 52.5 NR 10/17/2008 <1 92 <1 CF:1.4 PDB 52.5 NR 02/09/2009 <0.5 50 <0.5 PDB 52.5 NR 04/30/2009 <0.5 38 <0.5 PDB 52.5 NR 07/29/2009 <0.5 23 <0.5 PDB 52.5 NR 10/26/2009 <0.5 24 <0.5 PDB 52.5 NR 01/18/2010 <0.50 30 <0.50 - 01/18/2010 <0.50 29 <0.50 DUP PDB 52.5 NR 04/19/2010 <0.50 13 <0.50 PDB 52.5 Q 07/06/2010 <0.50 8.6 <0.50 PDB 52.5 Q 10/21/2010 <0.50 7.9 <0.50 M-47A Purge - NR 01/03/2008 <50 2500 <50 PDB 52.5 NR 02/14/2008 <20 1500 <20 1,1-Dichloroethane:24 PDB 57.5 NR 02/14/2008 <20 1500 <20 1,1-Dichloroethane:25 PDB 52.5 NR 03/12/2008 <20 1600 <20 PDB 52.5 NR 04/28/2008 <1 170 <1 1,1-DCA:12;1,1-DCE:1.8;CF:20 PDB 52.5 NR 07/22/2008 <2.5 380 <2.5 1,1-DCA:37;1,1-DCE:7.0;CF:16 PDB 52.5 NR 10/17/2008 <2.5 200 <2.5 1,1-DCA:24;1,1-DCE:3.8;CF:15 PDB 52.5 NR 02/09/2009 <0.5 14 <0.5 CF:7.9;1,1-DCE:1.1;1,1-DCA:4.8 - 02/09/2009 <0.5 12 <0.5 CF:7.1;1,1-DCE:0.75;1,1-DCA:3.8;DUP PDB 52.5 NR 04/30/2009 <0.5 8.1 <0.5 CF:14;1,1-DCE:2.1;1,1-DCA:11; PDB 52.5 NR 07/29/2009 <0.5 6.6 <0.5 CF:19;1,1-DCE:2.2;1,1-DCA:11; PDB 52.5 NR 10/26/2009 <0.5 4.7 <0.5 CF:17;1,1-DCE:1.7;1,1-DCA:8.3; PDB 52.5 NR 01/18/2010 <0.50 3.5 <0.50 CF:12;1,1-DCE:1.2;1,1-DCA:5.4 PDB 52.5 NR 04/12/2010 <0.50 2.1 <0.50 CF:16;1,1-DCE:1.2;1,1-DCA:5.4 PDB 52.5 Q 07/06/2010 <0.50 2.7 <0.50 CF:23;1,1-DCE:1.1;1,1-DCA:5.2 PDB 52.5 Q 10/15/2010 <0.50 1.6 <0.50 CF:32;1,1-DCE:1.1;1,1-DCA:5.1 M-48A Purge - NR 01/03/2008 <0.5 56 <0.5 PDB 52.5 NR 02/14/2008 <0.5 17 <0.5 PDB 57.5 NR 02/14/2008 <0.5 14 <0.5 PDB 52.5 NR 03/12/2008 <0.5 26 <0.5 PDB 52.5 NR 04/28/2008 <0.5 7.4 <0.5 PDB 52.5 NR 07/22/2008 <0.5 14 <0.5 PDB 52.5 NR 10/17/2008 <0.5 2.6 <0.5 CF:1.1 - 10/17/2008 <0.5 2.5 <0.5 DUP;CF:1.1 PDB 52.5 NR 02/09/2009 <0.5 2.5 <0.5 PDB 52.5 NR 04/30/2009 <0.5 3.2 <0.5 PDB 52.5 NR 07/29/2009 <0.5 3.6 <0.5 CF:6.7; - 07/29/2009 <0.5 3.6 <0.5 CF:6.8;DUP PDB NR 10/26/2009 <0.5 3.8 <0.5 CF:9.9; PDB 52.5 NR 01/18/2010 < 0.5 2.8 <0.50 CF:10; PDB 52.5 NR 04/19/2010 <0.50 2.1 <0.50 CF:29; PDB 52.5 NR 07/06/2010 <0.50 1.8 <0.50 CF:15; PDB 52.5 Q 10/21/2010 <0.50 2.5 <0.50 CF:19; M-49A Purge - NR 01/03/2008 <1 98 <1 PDB 52.5 NR 02/14/2008 2 110 <2.0 PDB 57.5 NR 02/14/2008 1.2 52 <0.5 PDB 52.5 NR 03/12/2008 1.8 120 <1 PDB 52.5 NR 04/28/2008 <1 100 <1 PDB 52.5 NR 07/22/2008 0.78 76 <0.5 PDB 52.5 NR 10/17/2008 0.6 74 <0.5 PDB 52.5 NR 04/30/2009 1 96 <0.5 PDB 52.5 NR 04/30/2009 0.85 78 <0.5 PDB 52.5 NR 07/29/2009 <0.5 69 <0.5 PDB 52.5 NR 10/26/2009 1.5 76 <0.5 PDB 52.5 NR 01/18/2010 1.5 78 <0.50 PDB 52.5 NR 04/19/2010 1.2 58 <0.50 Low-flow purge 52.5 Q 08/02/2010 1.5 130 <0.50 PDB 52.5 Q 10/21/2010 1.3 82 <0.50 M-50A PDB 52.5 NR 01/18/2010 <0.50 1.8 <0.50 PDB 57.5 NR 01/18/2010 <0.50 1.4 <0.50 PDB 62.5 NR 01/18/2010 0.57 3.9 <0.50 PDB 62.5 NR 04/19/2010 0.53 3.3 <0.50 PDB 62.5 NR 07/06/2010 1.4 9.3 <0.50 PDB 62.5 NR 10/21/2010 <0.50 2.3 <0.50 M-51A PDB 55.5 NR 01/18/2010 <0.50 1.4 <0.50 PDB 60.5 NR 01/18/2010 <0.50 1.3 <0.50 Page 33 of 93