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Third Quarter 2011 Site Status Report November 4, 2011 <br /> Former Nestle USA, Inc. Facility, Ripon, CA <br /> Twelve' domestic wells2, including one at the Ripon Christian School (RC- <br /> 1) and one at the Ripon Public School (RPS-1) (grab sample from <br /> sampling port). <br /> ECM sent all of the samples to TestAmerica Laboratory in Pleasanton, California for <br /> analysis using either United States Environmental Protection Agency (USEPA) Method <br /> 8260B or USEPA Method 524.2, as required by the Monitoring and Reporting Program <br /> (MRP R5-2010-0810). Figure 3 through Figure 5 depict the potentiometric surface <br /> maps for the Upper, Intermediate, and Lower aquifers. Table 1 through Table 5 <br /> present pertinent well information, water level elevation, and water quality analytical <br /> data. Appendix A and Appendix B include field log and laboratory data with chain of <br /> custody information, respectively. <br /> Please feel free to contact me at (661)255-1693 with any questions or concerns. <br /> Respectfully, <br /> Environmental Cost Management, Inc. <br /> Sew--/ <br /> Binayak Acharya Brent Searcy, P.ET <br /> Program Manager Senior Engineer <br /> ip•�t0 SSIp�4 <br /> Enclosures: Figures (5) Qv y <br /> Tables (7) i m No.066647� <br /> Appendices (2) fr EXp <br /> CIVI <br /> (IF <br /> CALt �Q <br /> cc: Marie Joachim — NUSA (CD) <br /> Distribution List <br /> Since June 2011, the old well remains connected to the treatment system at 5725 Hall Road. Nestle <br /> sampled the old well in lieu of the replacement well during the Third Quarter 2011. The results are <br /> presented in Table 5. <br /> z The well at 415 Parallel Avenue was not sampled because there was no access to the property. The <br /> property has been condemned by the City of Ripon and ECM personnel confirmed the property was <br /> not unoccupied during the sampling period. <br /> 2 <br />