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MONITORING AND REPORTING PROGRAM ORDER NO. R5-2015-0012-043 SAN JOAQUIN COUNTY PUBLIC WORKS SAN JOAQUIN COUNTY (a) a description and discussion of the groundwater sampling event and results, including trends in the concentrations of pollutants and groundwater elevations in the wells, how and when samples were collected, and whether the pollutant plume(s) is delineated; (b) field logs that contain, at a minimum, water quality parameters measured before, during, and after purging, method of purging, depth of water, volume of water purged, etc.; (c) groundwater contour maps for all groundwater zones; (d) pollutant concentration maps for all groundwater zones; (e) cumulative data tables containing the water quality analytical results and depth to groundwater; (f) a copy of the laboratory analytical data report, which may be submitted in an electronic format; (g) the status of any ongoing remediation, system operating time, mass of ozone injected, and the effectiveness of the system - The mass of ozone injected should be reported as follows: total pounds during the reporting period, pounds per day during reporting period, and total cumulative pounds since system start-up. Pounds -per -day calculations should account for any system downtime; (h) if applicable, the reasons for and duration of all interruptions in the operation of any remediation system, and actions planned or taken to correct and prevent interruptions; (i) tabular and graphical summaries of all data obtained; Q) a discussion of the long-term trends in the concentrations of the pollutants in the groundwater monitoring wells, (k) an analysis of whether the pollutant plume is being effectively treated, (1) a description of all remedial activities conducted, an analysis of their effectiveness in removing the pollutants, and plans to improve remediation system effectiveness;