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MONITORING AND REPORTING Ph,-r3RAM NO, R5-2007-_ 6 <br /> CITY OF TRACY AND LEPRINO FOODS COMPANY <br /> LAND DISCHARGE UNITS OF THE TRACY WASTEWATER TREATMENT PLANT <br /> SAN JOAQUIN COUNTY <br /> 2. A narrative description of all preparatory, monitoring, sampling, and analytical testing <br /> activities for the pond and groundwater monitoring. The narrative shall be sufficiently <br /> detailed to verify compliance with the WDR, this MRP, and the Standard Provisions. <br /> For groundwater monitoring, the narrative shall be supported by field logs for each <br /> well documenting depth to groundwater; parameters measured before, during, and <br /> after purging; method of purging, calculation of casing volume; and total volume of <br /> water purged, <br /> 3. Calculation of groundwater elevations, an assessment of groundwater flow direction <br /> and gradient on the date of measurement, comparison of previous flow direction and <br /> gradient data, and discussion of seasonal trends if any; <br /> 4. A narrative discussion of the analytical results for all groundwater locations monitored <br /> including spatial and temporal tends, with reference to summary data tables, graphs, <br /> and appended analytical reports (as applicable); <br /> 5. A comparison of monitoring data to the groundwater limitations and an explanation of <br /> any violation of those requirements, <br /> 6. Summary data tables of historical and current water table elevations and analytical <br /> results, <br /> 7. A scaled map showing relevant structures and features of the facility, the locations of <br /> monitoring wells and any other sampling stations, and groundwater elevation <br /> contours referenced to mean sea level datum; and <br /> 8. Copies of laboratory analytical report(s) for pond and groundwater monitoring. <br /> C. Annual Report <br /> An Annual Report shall be prepared as the fourth quarter monitoring report. The Annual <br /> Report will include all monitoring data required in the monthly/quarterly schedule. The <br /> Annual Report shall be submitted to the Regional Water Board by 1 February each year. <br /> In addition to the data normally presented, the Annual Report shall include the following: <br /> 1. The contents of the regular pond and groundwater monitoring report for the last <br /> sampling event of the year; <br /> 2. If requested by staff, tabular and graphical summaries of all data collected during the <br /> year; <br /> 3. An evaluation of the groundwater quality beneath the sludge handling facilities, <br /> aerated lagoons, and the unlined ponds, <br />