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PART I <br />Page 4a <br />Petmit No. CO-0044776 <br />•A. DEFINI"LION OF EFFLUENT LII~IITATIONS <br />1. Effluent Limitations (continued) <br />c. Outfal( 004 <br />i) Desien Caoacity <br />The design capacity of this domestic wastewater treatment works is 0.0115 MGD for hydraulic flow (30-day <br />average) and 25 Ib. SODS per day for organic loading (30-day average}. <br />ii) Facilities OQeration <br />The permittee shall at all times properly operate and maintain all facilities and systems of treatment and <br />control (and related appurtenances) which aze installed or used by the pertnittee to achieve compliance with <br />the conditions of this permit. This provision requires the operation of back-up or auxiliary facilities or <br />similar systems only when necessary to achieve compliance with the conditions of the permit. Any sludge <br />produced at the wastewater treatment facility shall be disposed of w accordance with State and Federal <br />guidelines and regulations. <br />iii) Numeric Effluent Limitations <br />Effluent Parameter Discharge Limitations <br />• 30-Day Ave 7-Dav Ave Daily Max <br />Flow, MGD 0.0115 N/A Report <br />5-Day Biochemical Oxygen Demand, <br />(SODS), mg/Q 30 45 N/A <br />Total Suspended Solids, mg/Q 30 45 N/A <br />Fecal Coliform Bacteria, No./100 mQ 6,000 12,000 N/A <br />Total Residual Chlorine, mg/Q N/A N/A 0.5 <br />Oil and Grease, mg/¢ N/A N/A 10 <br />pH, s.u. (minimum-maximum) N/A N/A 6.0-9.0 <br />2. Biosolids Limitations and Management Re0.tdrements <br />In accordance with the Water Quality Control Cotmnission Biosolids Regulations, Section 64. l 1, and the Colorado <br />Discharge Perini[ System Regulations. Section 61.8(3), Biosolids generated by this facility to be used for land <br />application for beneficial use shall comply with [he following limitations. <br />a. Pollutant Limitations <br />(I) Biosolids which are to be land applied to agricultural land, forest land, a public contact site or a reclamation <br />site shall meet either: <br />(1) The daily maximum pollutant concentrations and the cumulative pollutant loading limits identified in the <br />following table; or <br />• (2) The daily maximum pollutant concentrations and the monthly average pollutant concentrations <br />identified in the following table. <br />Amendment No. 1 Issued JUN Z ~ 19gq_ Effective AUG U ~ ~~~~~ <br />