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A. DEFINITION OF EFFLUENT LIMITATIONS <br />2. Bi~olids Limitations and Management Regnlrements <br />PARTI <br />Page 4b <br />Permit No. CO-0044776 <br />In accordance with the Water Quality Control Commission Biosolids Regulations, Section 64.11, and the Colorado <br />Discharge Permit System Regulations, Section 61.8(3), biosolids generated by this facility to be used for ]and <br />application for beneficial use shall comply with the following limitations. <br />a. Pollutant Limitations (Continued) <br />(I) Biosolids which aze 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 />.:. <br /> <br />Pollutant Pollutant Concentration <br />m /K wei ht basis Cumulative <br />Pollutant Loading <br /> Daily Maximum Monthly Average L /~IIa <br />Total Arsenic 75 41 41 <br />Total Cadmium 85 39 39 <br />Total Co er 4300 1500 1500 <br />Total Lead 840 300 300 <br />Total Merc 57 17 17 <br />Total Mol bdenum 75 <br />Total Nickel 420 42 420 <br />Total Selenium 100 1 100 <br />Total Zinc 7,500 2,8 2,800 <br />(ii) Biosolids to be sold or given away in a bag or similaz enclosure for application to the land for other titan <br />lawn or home garden use shall meet either: <br />{1) The daily maximum pollutant concentrations and the annual pollutant loading limits identified in the <br />table in Part I.A.2.a)(iii), below; or <br />(2) The daily maximum pollutant concentrations and the monthly average pollutant concentrations <br />identified in the table in Part I.A.2.a)(iii), below. <br />~' See Part LC. for Definitions. <br />Amendment No. 1 Issued IUN 2~8 199g9q~Effective AUG O1 1999 . <br />Amendment No.2Issued_~~_" ' 6- LtJU~ffective ~QQ it 1 inns. <br /> <br />Pollutant Pollutant Concentration <br />m /K wei ht basis Annual <br />Loading <br /> <br />Dail Maximum <br />Montitl Avera a (Kg/Ha wtthm 365 <br />da riod) <br />Total Arsenic 75 41 2.0 <br />Total Cadmium 85 39 1.9 <br />Total Co er 4300 15 75 <br />Total Lead 840 300 15 <br />Total Merc 57 17 0.85 <br />Total Mol bdenum 75 <br />Total Nic el 420 420 21 <br />Total Selenium 100 100 5.0 <br />Total Zinc 7,500 2,800 140 <br />