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MONITORING AND REPORTING PROGRAM NO. R5-2010-0016 SAN JOAQUIN COUNTY DEPARTMENT OF PUBLIC WORKS NORTH COUNTY LANDFILL SAN JOAQUIN COUNTY -15- Use appropriate graphical/statistical methods (e.g., Mann -Kendall, Sen's Slope, best fit). Note: The above graphical methods may also be used to evaluate whether there has been a release under H.2.e.2). 4) Overall evaluation of the effectiveness of the detection monitoring program and need for additional measures, controls and/or monitoring wells. i. Identify potential sources of impacts and transport mechanisms ii. Discuss evidence that detection monitoring program is or is not working. 5) In Event of Release: i. Same as H.2.e.3) above. Preparation of contaminant contour maps for representative constituents/parameters The information above (H.2.a through H.2.e) shall be provided in the main body of the report, and the information below (H.2.f) in the appendix to the report. f. Appendix Items 1) Field logs of Standard Observations 2) Sample collection information for each monitoring point: i. Time of water level measurement; ii. Type of pump (or other device) used for purging and the elevation of the pump intake relative to the elevation of the screened interval; iii. Method of purging (the pumping rate; the equipment and methods used to monitor field pH, temperature, and conductivity during purging; the calibration of the field equipment; results of the pH, temperature, conductivity, and turbidity testing; and the method of disposing of the purge water) to remove all portions of the water that was in the well bore while the sample was being taken; iv. Type of pump (or other device) used for sampling, if different than the pump or device used for purging; and v. A statement verifying that the sampling procedure was conducted in accordance with the SCAnP. 3) Field logs, chain of custody, and laboratory test sheets. 4) Copies of other relevant reports or data (e.g., results of soil gas/LFG monitoring required by Local Enforcement Agency) 5) An electronic copy of the monitoring report on compact disk (CD) in (preferably combined) PDF format.