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~ MONITORING AND REPORTING PF4AM NO. R5-2009-0857 5 _ <br />JOHN TAYLOR FERTILIZERS CO. INC , wILBUR-ELLIS COMPANY <br />STOCKTON FACILITY. SAN JOAQUIN COUNTY <br />4. When reporting data, the Discharger shall arrange the information in tabular form so <br />that the date, the constituents, and the concentrations are readily discernible. The <br />data shall be summarized in such a manner as to illustrate clearly the compliance <br />with this Order. <br />5. As required by the California Business and Professions Code sections 6735, 7835. <br />and 7835. 1, all reports shall be prepared by a registered professional or their <br />subordinate and signed by the registered professional. <br />6. Semi-annual electronic reports, which conform to the requirements of the California <br />Code of Regulations, title 23, division 3, chapter 30, shall be submitted electronically <br />over the internet to the State Water Board Geotracker database system by 1 May <br />and 1 November, until such time as the Executive Officer determines that the <br />reports are no longer necessary. <br />7 Semi-annual paper copy reports shall be submitted to this Central Valley Water <br />Board office by 1 May and 1 November until such time as the Executive Officer <br />determines that the reports are no longer necessary. Each report shall include the <br />following minimum information: <br />(a) A description and discussion of the groundwater sampling event and results, <br />including trends in the concentrations of pollutants and groundwater <br />elevations in the wells, how and when samples were collected, and whether <br />the pollutant plume(s) is delineated. <br />(b) Field logs that contain, at a minimum, water quality parameters measured <br />before, during, and after purging, method of purging, depth of water, volume <br />of water purged, etc. <br />(c) Groundwater contour maps for all groundwater zones, if applicable. <br />(d) Isocontour pollutant concentration maps for all groundwater zones and all <br />major constituents of concern, if applicable. <br />(e) A table showing well construction details such as well number, groundwater <br />zone being monitored, coordinates (longitude and latitude), ground surface <br />elevation, reference elevation, elevation of screen, elevation of bentonite, <br />elevation of filter pack, and elevation of well bottom. <br />(f) A tabi e showing historical lateral and vertical (if applicable) flow directions and <br />gradients. <br />(g) Cumulative data tables for all major constituents of concern containing the <br />water quality analytical results and depth to groundwater for all monitoring <br />wells for the past five years, if applicable. Raw laboratory data shall be <br />provided on CD or DVD and included in the report. The Central Valley Water <br />Board may request additional data as necessary. <br />D <br />