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Bank of Stockton- Cutter Lumber Site Page 6 <br /> Quarterly Groundwater Monitoring Report <br /> Project No. 102.2 <br /> • February 6,2004 <br /> ' 3.0 DISCUSSION <br /> 1 3.1 Discussion of Data <br /> Field and analytical data results are summarized in Tables i and 2 and <br /> illustrated in Figures 3 through 5. <br /> The contour map of the groundwater surface (Figure 3) suggests that the flow of <br /> t groundwater is to the northeast, and appears generally consistent with <br /> historical norms. Over the past quarter the groundwater elevation has changed <br /> only slightly from the prior monitoring event. <br /> In the September sampling event, the contaminant concentrations in the <br /> ' peripheral or down-gradient wells were abnormally high. In this current event, <br /> the concentrations have returned to historical norms. <br /> ' 3.2 Future Work Schedule <br /> Quarterly groundwater monitoring and sampling should continue. The San <br /> Joaquin County EHD has approved a Corrective Action Plan (CAP). A detailed <br /> budget outlining the anticipated costs associated with the CAP will be submitted <br /> ' to the California Underground Storage Tank Cleanup Fund in the near future <br /> for pre-approval of the anticipated costs. <br /> ' 2937 Veneman Ave.,#13240 Geo-Phase Environmental Inc. Phone (209) 569-0293 <br /> Modesto, CA 95356 Fax (209) 569-0293 <br />