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Table 3.2: Volatile Organic Compounds, Analytical Results, Intermediate Aquifer Wells <br /> Third Quarter 2011 Site Status Report <br /> Former Nestle USA, Inc. Facility, Ripon, CA <br /> Sample Average PDB MRP Actual Sample cis-1,2- trans-1,2- Trichloro- Vinyl Comments/ <br /> Location Sample Method Depth (ft, bgs) Sampling Sampling Date Chloroform Dichloroethene Dichloroethene ethene Chloride Others <br /> Frequency Frequency <br /> USEPA Method 8260B, micrograms per liter (pg/L) <br /> Intermediate Aquifer <br /> E-6 PDB Test Depth 145.5 Semi-Annual Semi-Annual 04/28/11 <1.0 52 1.1 20 31 1,1-DCE: 0.71 <br /> E-6 PDB Test Depth 150.5 Semi-Annual Semi-Annual 04/28/11 <1.0 51 1.0 19 29 1,1-DCE: 0.68 <br /> E-6 PDB Test Depth 155.5 Semi-Annual Semi-Annual 04/28/11 <1.0 50 0.95 19 28 1,1-DCE: 0.65 <br /> M-5C1 Purge - Quarterly Quarterly 01/07/11 <1.0 <0.50 <0.50 0.5 <0.50 <br /> M-5C1 Purge - Quarterly Quarterly 04/18/11 <1.0 <0.50 <0.50 0.73 <0.50 <br /> M-5C1 PDB 161.5 Quarterly Quarterly 07/21/11 <1 <0.50 <0.50 <0.50 <0.50 <br /> M-5C2 PDB 182.5 Semi-Annual Semi-Annual 04/11/11 <1.0 0.73 <0.50 1.5 <0.50 <br /> M-6C1 PDB 131.5 Semi-Annual Semi-Annual 04/08/11 <1.0 46 <0.50 120 6.0 1,1-DCE: 0.54 <br /> M-6C2 PDB 179.5 Semi-Annual Semi-Annual 04/08/11 <1.0 79 <0.50 48 <0.50 1,1-DCE: 0.69 <br /> M-8C1 PDB 159.5 Semi-Annual Semi-Annual 04/12/11 <1.0 36 0.58 15 24 <br /> M-10C1 PDB 164.5 Quarterly Quarterly 01/11/11 <1.0 <0.50 <0.50 5.6 <0.50 <br /> M-10C1 PDB 164.5 Quarterly Quarterly 04/12/11 <1.0 <0.50 <0.50 6.1 <0.50 <br /> M-10C1 Duplicate 04/12/11 <1.0 <0.50 <0.50 6.1 <0.50 <br /> M-10C1 PDB 164.5 Quarterly Quarterly 07/08/11 <1.0 1.6 <0.50 5.5 <0.50 <br /> M-11C1 PDB 164.5 Annual Annual 04/11/11 <1.0 2.7 <0.50 1.2 2.1 <br /> M-1 3A PDB 127.5 Semi-Annual Semi-Annual 04/11/11 <1.0 5.4 <0.50 3.6 <0.50 <br /> M-16A PDB 125.5 Biennial Biennial 04/28/11 <1.0 <0.50 <0.50 <0.50 <0.50 <br /> M-16C1 PDB 165.5 Annual Annual 04/11/11 <1.0 <0.50 <0.50 <0.50 <0.50 <br /> M-17C1 PDB 125.5 Annual Annual 04/11/11 <1.0 30 <0.50 4.8 45 <br /> M-18C1 PDB 141.5 Annual Annual 04/11/11 <1.0 19 <0.50 12 <0.50 <br /> M-19C1 PDB 149.5 Annual Annual 04/11/11 <1.0 0.74 <0.50 0.75 <0.50 <br /> M-20C1 PDB 147.5 Annual Annual 04/11/11 <1.0 18 <0.50 21 9.4 <br /> M-21C1 PDB 132.5 Quarterly Quarterly 01/11/11 <1.0 8.3 <0.50 3.2 <0.50 <br /> M-21 C1 PDB 132.5 Quarterly Quarterly 04/12/11 <1.0 7.8 <0.50 3.9 <0.50 <br /> M-21 C1 PDB 132.5 Quarterly Quarterly 07/12/11 <1.0 7.6 <0.50 3.1 <0.50 <br /> M-23C1 PDB 128.3 Annual Annual 04/11/11 <1.0 <0.50 <0.50 <0.50 <0.50 <br /> M-24C1 PDB 136.5 Annual Annual 04/12/11 <1.0 19 <0.50 6.5 <0.50 <br /> M-24C1 Duplicate 04/12/11 <1.0 20 <0.50 7.0 <0.50 <br /> M-25C1 04/08/11 <1.0 20 <0.50 14 <0.50 <br /> M-25C2 PDB 183.5 Annual Annual 04/08/11 <1.0 30 <0.50 12 <0.50 <br /> M-26C2 PDB 187.5 Quarterly Sem-Annual 04/11/11 <1.0 2.7 <0.50 0.91 0.51 <br /> M-27C PDB 134.5 Quarterly Quarterly 01/11/11 <1.0 <0.50 <0.50 <0.50 <0.50 <br /> M-27C PDB 134.5 Quarterly Quarterly 04/12/11 <1.0 <0.50 <0.50 <0.50 <0.50 <br /> M-27C PDB 134.5 Quarterly Quarterly 07/12/11 <1.0 <0.50 <0.50 <0.50 <0.50 <br /> M-27C Duplicate 07/12/11 <1.0 <0.50 <0.50 <0.50 <0.50 <br /> Page 1 of 3 <br />