Laserfiche WebLink
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 /> PDB 101.5 A 04/23/09 1.1 5.1 <0.50 <br /> PDB 101.5 A 04/19/10 <0.50 1.7 <0.50 <br /> PDB 101.5 A 04/08/11 0.73 3.7 <0.50 <br /> PDB 101.5 A 05/17/12 <0.50 1.3 <0.50 <br /> PDB 101.5 A 04/12/13 <0.50 0.98 <0.50 <br /> M-13B Purge - 03/01/89 <0.50 <0.50 <0.50 <br /> Purge 11/01/89 <0.50 <0.50 <0.50 <br /> Pure 03/01/90 <0.50 <0.50 <0.50 <br /> Purge 07/01/90 <0.50 <0.50 <0.50 <br /> Pure 07/01/90 <0.50 <0.50 <0.50 Duplicate Sample; <br /> Purge 09/01/90 <0.50 <0.50 <0.50 <br /> Pure 12/01/90 <0.50 <0.50 <0.50 <br /> Purge 04/01/91 <0.50 <0.50 <0.50 <br /> Pure 07/01/91 <0.50 <0.50 <0.50 <br /> Purge 07/01/91 <0.50 <0.50 <0.50 Duplicate Sample; <br /> Pure 10/01/91 <0.50 <0.50 <0.50 Tol:4.7 <br /> Purge 03/01/92 <0.50 <0.50 <0.50 <br /> Pure 06/01/92 <0.50 <0.50 <0.50 <br /> Purge 10/01/92 <0.50 <0.50 <0.50 <br /> Pure 01/01/93 <0.50 <0.50 <0.50 <br /> Purge 04/01/93 <0.50 <0.50 <0.50 <br /> Pure 08/01/93 <0.50 <0.50 <0.50 <br /> Purge 01/01/94 <0.50 <0.50 <0.50 <br /> Pure 01/01/94 <0.50 <0.50 <0.50 Duplicate Sample; <br /> Purge 03/01/95 <0.50 <0.50 <0.50 <br /> Pure 04/01/96 <0.50 <0.50 <0.50 <br /> Purge 04/01/97 <0.50 <0.50 <0.50 <br /> Pure 05/01/98 <0.50 <0.50 <0.50 <br /> Purge 04/06/99 <0.50 <0.50 <0.50 <br /> Pure 04/17/00 <0.50 <0.50 <0.50 <br /> Purge 04/11/01 <2.0 <2.0 <2.0 <br /> Pure 05/07/02 <0.50 <0.50 <0.50 <br /> Purge 05/05/03 <0.50 <0.50 <0.50 <br /> Purge - 04/15/04 <0.50 <0.50 <0.50 <br /> PDB 27.5 04/21/05 <0.50 <0.50 <0.50 <br /> PDB 27.5 04/21/05 <0.50 <0.50 <0.50 Duplicate Sample; <br /> PDB 32.5 04/21/05 <0.50 <0.50 <0.50 <br /> PDB 37.5 04/21/05 <0.50 <0.50 <0.50 <br /> Purge - 04/21/05 <0.50 <0.50 <0.50 <br /> PDB 32.5 A 04/19/06 <0.50 <0.50 <0.50 <br /> PDB 37.5 A 04/25/07 <0.50 <0.50 <0.50 <br /> PDB 37.5 A 04/24/08 <0.50 <0.50 <0.50 <br /> Purge 37.5 A 11/05/08 <0.50 <0.50 <0.50 <br /> PDB 37.5 A 04/10/09 <0.50 <0.50 <0.50 <br /> PDB 37.5 A 04/19/10 <0.50 <0.50 <0.50 <br /> PDB - A 04/19/10 <0.50 <0.50 <0.50 Duplicate Sample; <br /> PDB 37.5 A 04/11/11 <0.50 <0.50 <0.50 <br /> PDB 37.5 A 04/10/12 <0.50 <0.50 <0.50 <br /> PDB 37.5 A 04/12/13 <0.50 <0.50 <0.50 <br /> M-14A Purge - 03/01/89 19 9 6.5 <br /> Purge 11/01/89 88 43 21 1,1-DCE:0.8 <br /> Pure 03/01/90 100 42 20 <br /> Purge 07/01/90 77 32 <0.50 <br /> Pure 09/01/90 119 55.7 55 <br /> Purge 12/01/90 130 59.9 <0.50 <br /> Pure 04/01/91 220 73 <0.50 <br /> Purge 07/01/91 70 72 <0.50 <br /> Pure 10/01/91 19 67 42 1,1-DCE:2,t-1,2-DCE:1.1,Tol:2.1;CF:7.1 <br /> Purge 03/01/92 69 36 4.3 1,1-DCE:2.4 <br /> Pure 03/01/92 92 2.8 1.4 Duplicate Sample; <br /> Purge 06/01/92 190 64 40 <br /> Pure 10/01/92 163 64 26 1,1-DCE:0.8 <br /> Purge 01/01/93 138 81 <0.50 <br /> Pure 04/01/93 <0.50 2.4 <0.50 <br /> Purge 08/01/93 106 36 <0.50 1,1-DCE:0.7 <br /> Pure 01/01/94 103 41 3.5 1,1-DCE:1.2 <br /> Purge 03/01/95 40 26 7 Iso-benzene:1.5;CF:0.7 <br /> Pure 04/01/96 110 56 48 1,1-DCE:1.5 <br /> Purge 04/01/97 44 19 <0.50 <br /> Pure 04/29/98 34 18 <0.50 CCL4:0.6 <br /> Page 24 of 115 <br />