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Table 3.3 <br /> Lower Aquifer Monitoring Wells - Groundwater Analytical Results <br /> Former Nestle Facility, Ripon, CA <br /> Average PDB cis-1,2- <br /> Sampling Sampling Sample TCE VC Comments/ <br /> Well ID Method (feet bth Frequency(a) Date (pg/L) (D9/E) (pg/L) Other Constituents <br /> M-61D PDB 225.5 Semi-Annual 04/09/18 5.9 1.3 <0.5 <br /> (DUP) PDB 225.5 Semi-Annual 04/09/18 6 1.4 <0.5 <br /> M-81D PDB 220.5 Semi-Annual 04/05/18 0.58 <0.5 <0.5 <br /> M-20D PDB 207.5 Semi-Annual 04/12/18 <0.5 1 0.55 <br /> M-21 D PDB 227.5 Semi-Annual 04/12/18 <0.5 <0.5 <0.5 <br /> (DUP) PDB 227.5 Semi-Annual 04/12/18 <0.5 <0.5 <0.5 <br /> M-23D PDB 223.7 Annual 04/12/18 <0.5 <0.5 <0.5 <br /> M-27D PDB 207.5 Quarterly 01/04/18 <0.5 <0.5 <0.5 <br /> PDB 207.5 Quarterly 04/10/18 <0.5 <0.5 <0.5 <br /> M-31 C21D PDB 208.5 Annual 04/12/18 <0.5 <0.5 <0.5 <br /> M-32D PDB 224.5 Semi-Annual 04/13/18 2.1 4.4 <0.5 <br /> (DUP) PDB 224.5 Semi-Annual 04/13/18 1.9 3.8 <0.5 <br /> M-33C PDB 195.5 Annual 04/12/18 <0.5 <0.5 <0.5 <br /> M-34D PDB 226.5 Semi-Annual 04/05/18 1.5 3.5 <0.5 <br /> M-35D PDB 247.5 Annual 04/05/18 <0.5 <0.5 <0.5 <br /> M-38D PDB 233.5 Annual 04/13/18 <0.5 <0.5 <0.5 <br /> M-40D PDB 249.5 Semi-Annual 04/09/18 7.5 2 <0.5 <br /> M-41 D PDB 222.5 Annual 04/12/18 <0.5 <0.5 <0.5 <br /> M-43D PDB 228 Annual 04/10/18 <0.5 <0.5 <0.5 <br /> M-45D PDB 226.5 Semi-Annual 04/05/18 <0.5 <0.5 <0.5 <br /> Notes: <br /> (a)Sampling frequency is based on the Monitoring and Reporting Program(MRP R5-2014-0815,2/17/17 MRP revision,and MRP R5-2015-0012-001)issued by the RWQCB. <br /> PDB=Passive Diffusion Bag <br /> Volatile organic compounds data by EPA Method 8260B in micrograms per liter(tag/L) <br /> cis-1.2-DCE=cis-1,2-Dichloroethene <br /> TCE=Trichloroethene <br /> VC=Vinyl Chloride <br /> "<"=Less than the method detection limit,"NS"=Not sampled,"DUP"=Sample duplicate <br /> Second Quarter 2018 Site Status Report ECM Consultants <br /> Nestle USA, Inc. Page 1 of 1 8/10/2018 <br />