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■ Antimony 0.06 <br /> ■ Arsenic 0.00004 <br /> ■ Barium 10 <br /> ■ Chloride 1060 <br /> ■ Beryllium 0.01 <br /> ■ Chromium -total 0.5 <br /> ■ Cobalt 0.5 <br /> ■ Iron 3 <br /> ■ Manganese 0.5 <br /> ■ Molybdenum 0.1 <br /> ■ Selenium 0.2 <br /> ■ Silver 0.35 <br /> ■ Sulfate 2500 <br /> ■ Thallium 0.001 <br /> ■ Total Dissolved Solids 4500 <br /> ■ Vanadium 0.5 <br /> The levels for the first seven metals (cadmium through zinc) are currently contained in <br /> the Monitoring and Reporting Program (MRP), which is part of the Waste Discharge <br /> Requirements (WDR) for the landfill. The levels for the remaining constituents are not <br /> part of the landfill's WDR, but are contained in a guidance document issued by the <br /> RWQCB. <br /> The RWQCB has indicated that they intend to revise the MRP to incorporate designated <br /> levels for constituents not currently included in that document. If the RWQCB <br /> establishes lower Designated levels (than those shown above) for any of the above <br /> inorganics, then the LEA Clean Soil Levels for those inorganics will drop to match the <br /> new designated levels. If the RWQCB establishes higher designated levels (than those <br /> shown above) for any of the above inorganics, then the LEA Clean Soil Levels for those <br /> inorganics will remain at the levels shown above. That is, the LEA Clean Soil Levels for <br /> inorganics may go lower to match RWQCB action, but may never go any higher <br /> regardless of any RWQCB action. This is because the LEA Clean Soil Levels for <br /> Inorganics, as stated above, are related purely to the SWFP tonnage cap, not water <br /> quality. <br /> BAAQMD Regulation 8,Rule 40 <br /> This regulation defines soils with organic contents greater than 50 ppm (parts per million) <br /> as "Contaminated Soil." Generators sample and analyze the soil in the manner prescribed <br /> by BAAQMD Regulation 8, Rule 40 and submit the analytical results, as part of the soil <br /> profile (See "Soil Evaluation Process," above.). <br /> Soils with organic contents greater than 50 ppm, as measured in the manner prescribed in <br /> BAAQMD Regulation 8, Rule 40, are identified and reported as Contaminated Soil at <br /> Forward Landfill and would be reported as disposed soils. <br /> 3 <br />