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2.6 Effluent Discharge Limits <br /> A summary of the effluent discharge limits for the Elk River WWTF is presented in Table <br /> 2.7. The complete permit is included in Appendix B. As shown, current limits do not <br /> include a phosphorus limit. However, the next permit that will be issued in 2013 will <br /> include a phosphorus limit. Therefore, design considerations in this report will take into <br /> account the affects of chemical phosphorus removal on the existing and future processes. <br /> Table 2.7 <br /> Effluent Discharge Limits <br /> Elk River Wastewater Treatment Facility <br /> Parameter Limit Units Limit Type <br /> CBODS 25 mg/1 Calendar Month Average <br /> Fecal Coliform 200 #/100m1 Calendar Month Geometric Mean <br /> Mercury, Total as H 6.9 n 1 12 Month Moving Average <br /> H 6.0-9.0 SU Calendar Month Average <br /> Phosphorus, Total as P 1 mg/1 Calendar Month Average <br /> Total Suspended Solids 30 mg/1 Calendar Month Average <br /> City of Elk River—T12.104758 Page 8 <br /> Wastewater Treatment Facility Plan Prepared by Bolton&Menk,Inc. <br />