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MONITORING AND REPORTAWRDER NO. R5-2009-0833 • - 3- <br /> H <br /> 3- <br /> H & H MARINA <br /> 15135 EIGHT MILE ROAD <br /> STOCKTON, SAN JOAQUIN COUNTY <br /> REQUIRED ACTIONS <br /> IT IS HEREBY ORDERED that, pursuant to California Water Code section 13267, H&H <br /> Marina shall: <br /> 1. Conduct monitoring and reporting in compliance with the following specifications. <br /> 2. As shown on Figure 1, there are 13 monitoring wells and one extraction well. The <br /> groundwater monitoring program for the 13 monitoring wells, one extraction well, two <br /> surface water sampling locations identified as DDN and DDS, and any wells <br /> installed subsequent to the issuance of this MRP, shall follow the schedule below. <br /> 3. Monitoring wells with free phase petroleum product or visible sheen shall be <br /> monitored, at a minimum, for product thickness and depth to water. <br /> 4. Sample collection and analysis shall follow standard EPA protocol. <br /> a <br /> SAMPLING FREQUENCY <br /> Quarterly Semi-Annually2 Annually <br /> Wells MW-2, MW4, MW-5, EW-1, MW-14 MW-3,MW-6, MW-7, MW-8, MW-9, <br /> New Wells, DDN and DDS MW-10, MW-11, MW-12, and MW-13° <br /> (DDN and DDS are surface <br /> water sampling locations <br /> All wells shall be monitored quarterly for water levels and the presence and thickness of free product. <br /> 2 Well shall be sampled semi-annually during the second and fourth quarters. <br /> 3 Wells shall be sampled annually during fourth quarter. <br /> " Check water levels quarterly and sample at maximum frequency of annually if sufficient groundwater <br /> is present. <br /> Constituents EPA Analytical Method Maximum Practical <br /> Quantitation Limit (µg/1)5 <br /> Depth to Groundwater --- t 0.01feet <br /> TPH as�asoline 8015M 50 <br /> Benzene 8020 or 8260B 0.5 <br /> Toluenes 8020 or 8260B 0.5 <br /> Ethylbenzenes 8020 or 8260B 0.5 <br /> Xylene 8020 or 82608 0.5 <br /> MTBE 8260B 0.5 <br /> TBA7 8260B 5 <br /> TAME 8260B 0.5 <br /> For nondetectable results. All concentrations between the Method 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 /> 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 that well. If a fuel oxygenate is detected, it shall be added to the monitoring <br /> program for the well in which it was detected. <br />