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to 1,030 ppb(E-10) Groundwater elevations across the site decreased by an average of 1 71 feet this quarter The <br /> groundwater Flow direction was primarily toward the north-northeast at a gradient of 0 002 ft/ft Attachment A <br /> contains SVE/AS system operational data <br /> ATTACHMENTS: <br /> • Table 1 -Groundwater Elevation and Analytical Data <br /> • Table 2 -Historical Groundwater Oxygenate Data <br /> • Table 3 -Historical Groundwater Gradient Data <br /> • Figure 1 - Groundwater Elevation Contour Map <br /> • Figure 2-Groundwater Chemical Results <br /> • Attachment A-Remedial System Performance Evaluation <br /> • Attachment B -Field and Laboratory Procedures <br /> • Attachment C—Certified Analytical Reports,Chain-of-Custody Documentation,and Field Data Sheets <br /> cc Mr Bob Cochran,Chevron Products Company <br /> 'BMs Lori Duncan, San Joaquin County Health Department <br /> Mr Marty Hartzell,California Regional Water Quality Control Board-CVR <br />