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Table 3.1: Volatile Organic Compounds in Upper Aquifer Wells <br /> Second Quarter 2015 Site Status Report <br /> Former Nestle USA, Inc. Facility, Ripon, CA <br /> Sample Average MRP / Sample cis-1,2- Comments/Others* <br /> Well ID Method PDB Depth Sampling Date DCE TCE VC <br /> (feet bgs) Frequency <br /> USEPA Method 8260B, micrograms per liter (pg/L) <br /> M-613 PDB 40.5 Semi-Annual 04/02/15 <0.50 1 29 1 <0.50 <br /> M-7A PDB 111.5 Annual 04/10/15 <0.50 1 <0.50 1 <0.50 TDS: 840; <br /> M-713 PDB 1 37.5 NR - - - - ISampling no longer required <br /> M-8A PDB 103.5 Annual 04/02/15 <0.50 <0.50 <0.50 <br /> M-8A PDB 103.5 Annual 04/02/15 <0.50 <0.50 <0.50 Duplicate Sample <br /> M-813 PDB 38.5 Annual 04/02/15 <0.50 8.1 <0.50 NO3: 11; SO4: 150; <br /> M-9A PDB 107.5 Annual 04/21/15 11.8 6.6 0.42 NO3: 6.1; SO4: 87; <br /> M-913 PDB 29.5 Annual 04/03/15 <0.50 <0.50 <0.50 CF: 2.2; <br /> M-10A PDB 109.5 Quarterly 01/08/15 11 180 <1.0 <br /> M-10A PDB 109.5 Quarterly 01/08/15 11 170 <1.0 Duplicate Sample; <br /> M-10A PDB 109.5 Quarter) 04/03/15 12 260 <0.50 CF: 0.55; <br /> IM-10B PDB 39.5 Semi-Annual 04/03/15 <0.50 <0.50 <0.50 <br /> 0M-11A PDB 103.5 Biennial 04/10/15 <0.50 <0.50 <0.50 <br /> 11 B PDB 39.5 Biennial 04/10/15 <0.50 <0.50 <0.50 <br /> IM-12A PDB 101.5 Annual 04/03/15 <0.50 0.52 <0.50 <br /> IM-13B PDB 37.5 Annual 04/24/15 <0.50 <0.50 <0.50 NO3: 6.0; SO4: 67; <br /> IM-14A PDB 98.5 Annual 04/03/15 3.1 1.3 1.7 SO4: 17; <br /> IM-14B PDB 33.5 Biennial 04/03/15 <0.50 <0.50 <0.50 CF: 0.92; <br /> IM-15A PDB 1 95.5 Biennial 04/02/15 <0.50 <0.50 <0.50 TDS: 1,000; <br /> IM-15B PDB 42.5 Biennial 04/02/15 <0.50 <0.50 <0.50 <br /> IM-16B PDB 42.0 Biennial 04/02/15 <0.50 <0.50 <0.50 <br /> IM-16B PDB 42.0 Biennial 04/02/15 <0.50 <0.50 <0.50 Duplicate <br /> IM-17A PDB 93.5 1 Biennial 1 04/03/15 1 <0.50 1 <0.50 <0.50 <br /> IM-17B PDB 1 42.5 1 Biennial 1 04/03/15 1 <0.50 1 <0.50 <0.50 <br /> Page 2 of 5 <br />