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MONITORING AND REPOT& PROGRAM NO. R5-2009-_ ' - 2 - <br /> H <br /> 2 - <br /> H & H MARINA <br /> 15135 EIGHT MILE ROAD <br /> STOCKTON. SAN JOAQUIN COUNTY <br /> ......................... <br /> SAMPLING FREQUENCY <br /> Quarterly Annually <br /> Wells MW-2, MW-4, MW-5, MW-14,EW- ,Ne'; Wel MW-3,MW-6, MW-7, MW-8, MW-9, <br /> DDN, DDS, IDCE, and IDCW (last aft urf a MW-10, MW-11, MW-12, and MW-133 <br /> water sampling locations <br /> All wells shall be monitored quarterly for w the presence and thickness of free product. <br /> Y Wells shall be sampled annually during fourth quarter. <br /> 3 Check water levels quarterly and sample at maximum frequency of annually if sufficient groundwater <br /> is present. <br /> Constituents EPA Analytical M Maximum Practical <br /> Quantitation Limit (µg/1)4 <br /> Depth to Groundwater --- <br /> TPH as gasoline 8015M 50 <br /> Benzene 8020 or 8260B 0.5 <br /> Toluenes 8020 or 8260B 0.5 <br /> Ethylbenzenes 8020 or 8260B 0.5 <br /> Xylenes 8020 or 8260B 0.5 <br /> MTBE6 8260B 0.5 <br /> TBA' <br /> 82606 5 <br /> TAME6 8260B 0.5 <br /> For nondetectable results. All concentrations tw e thod Detection Limit and the Practical <br /> Quantitation Limit shall be reported as trace. <br /> s Not required in MW-8, MW-10, MW-11, MW-12, and MW-14 <br /> s Fuel oxygenates, including MTBE, TBA, and TAME, shall be analyzed in all monitoring wells during two <br /> monitoring events in the second and fourth quarters. If results are nondetectable for fuel oxygenates <br /> for both sampling events at or below the Practical Quantitation Limit, no further monitoring for <br /> oxygenates is required in thatwell. If a fuel oxyge to is d' tected, it shall be added to the monitoring <br /> program for the well in which it was detected. <br /> REPO TI . G <br /> When reporting the data, the Discharger sh A..a; ange the information in tabular form so <br /> that the date, the constituents, and the concentrations are readily discernible. The data <br /> shall be summarized in such a manner as to illustrate clearly the compliance with this <br /> Order. In addition, the Discharger shall notify the Board within 48 hours of any <br /> unscheduled shutdown of any soil vapor and/or roundwater extraction system. <br /> As required by the California Business an rof ions Code Sections 6735, 7835, and <br /> 7835.1, all reports shall be prepared by a is professional or their subordinate <br /> and signed by the registered professional. <br /> Quarterly hard-copy reports shall be submitt to ta Central Valley Water Board by the <br /> 1st day of the second month following the end of each calendar quarter (i.e., by <br /> 1 February, 1 May, 1 August, and 1 November) until such time as the Executive <br /> Officer determines that the reports are no longer necessary. Additionally,electronic <br />