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r <br />-4- <br />Wastewater from the facility will comply with federal and <br />MWCC require- <br />ments for discharge into the sanitary sewer. <br />On -site storm water drainage facilities will connec <br />t to the municipal <br />storm water drainage system. The on -site system will have <br />gates and <br />traps to enable the diversion of surface liquids into <br />internal sumps and <br />control equipment if a waste spill occurs. <br />Solid and Hazardous Waste <br />Adverse impacts are not expected due to the storage, roce <br />P ssing, or <br />disposal of wastes from the facility. Wastes brought to <br />the facility <br />will be tested for agreement with manifest description and <br />suitability of <br />the final processing method. Only pomp-1tible wastes will <br />be placed in <br />the same area. Liquid organic wastes and organic sludge g will be stored <br />at the facility and shipped to appropriate disposal sites. <br />It is expected that 10% to 25% by dry metal weight of the in <br />coming metal <br />waste will be recovered for reuse. Approximately 75% of the <br />total <br />incoming wastes will not initially be amenable to recovery. These will <br />be processed into inert solid residuals, mixed metal or de watered sludges, <br />or neutralized. Solid inert substances generated, if nonhazardou <br />s, will <br />be disposed of at Agency approved sanitary landfills in Minn <br />esota. Mixed <br />metal sludges will be disposed of at approved out-of-state haz <br />ardous <br />waste facilities or at approved solvent and oil recover facilities. <br />B. CUMULATIVE POTENTIAL EFFECTS OF RE y lities. <br />RELATED OR ANTICIPATED FUTURE PROJECTS <br />As previously stated, the facility is being proposed to hel <br />p metal <br />finishing shops comply with the MWCC and federal pretreatment <br />regula- <br />tions which restrict metal waste discharges into the sewer <br />system. <br />The proposed facility, a central processing facility to pretreat eat and <br />recover metals from incoming wastes, is considered to be the best <br />