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REVISED MONITORING AND REP —ING PROGRAM ORDER NO. R5-2008-'c -10- HJ BAKER & BRO. INC., MARTIN G, .ATING PARTNERSHIP, THE PORT 0, OCKTON, AND METROPOLITAN STEVEDORE MOLTEN SULFUR PROCESSING PLANTS SAN JOAQUIN COUNTY Historical and current monitoring data of the sulfur-contact water must be presented in summary tables (laboratory reports are not considered to be summary tables) so that the sample date, the constituents, the concentrations, and units are readily discernible; and Signed hard copies of laboratory reports and chains-of-custody must be included. D. Annual Monitoring Summary Report The Discharger shall submit an Annual Monitoring Summary Report to the Central Valley W Board covering the previous monitoring year by the Reporting Due Date shown in Table Section A, above. The annual report must contain the transmittal letter, signed certificatio statements, monitoring results, information required in the semiannual monitoring report, a the additional information as defined below: The Discharger must provide tabular summaries of all monitoring data collected duri the year; The Discharger must submit time versus concentration graphs. For each groundwate monitoring well, the Discharger must submit time-series graphs showing analytical data for all historical samples (i.e., 1991 through the current year). Each time-series gra must plot the concentration of one constituent for one or more wells for the period o record at a scale appropriate to show trends or variations in water quality. Graphs for background wells must be plotted at the same scale as any other well. The graphs must plot each datum, rather than plotting mean values. Log and semi-log graphs are not acceptable for this requirement; The Discharger must include a comprehensive discussion of its compliance record, any planned corrective actions, and the results of any implemented corrective actions; The Discharger must include a written summary of the monitoring results, indicating any changes made or observed since the previous annual report; The Discharger must submit hydrographs of each well for each quarter. The hydrographs must show the elevation of groundwater with respect to the elevations of the top and bottom of the screened interval and the elevation of the pump intake; The Discharger must discuss any data gaps and potential deficiencies/redundancies in the monitoring system or reporting program; The Discharger must evaluate the groundwater monitoring parameters annually with regards to the cation/anion balance, and the results must be graphically presented using Stiff diagrams; and h. The Discharger must submit a database with electronic Excel tables on a CD that includes the historical and current analytical results, field parameters, the analyte, test