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r~ <br />u <br />Pcnnit No: CO-0000213 <br />Page 3 <br />PARTI <br />e~. DEFINITION OF EFFLUENT LIMITATIONS <br />1. Efflurnt Limitations <br />Beginning no later than the effective date ofthis permit, and lasting though Match 31, 2007, the permittee is authorized to discharge <br />from outfalls 007, 008, 009 and 012, the mine water or surface waterrunoff, before entering Catatnity or 1ltttle Draw. In accordance <br />with the Water Quality Control Corrvmssion Regulations fox Eftl»rnt Liatitalions, Section 62.4, and the Colorado Discharge Permit <br />System Regulations, Section 61.8(2), 5 C.C.R 1002-61, the pemuttcd discharge shall aotcontain efllueM paraateter cottcenttations <br />which exceed the following limitations specified below or exceed the slow limitation (where specified) for outfails 007A, 008, <br />009A,011 and 012. <br />Total Suspended Solids, mp~I. 35 70 <br />Total Dissolved Iron, vtp~'A. 0.3 Report <br />Oi] and Grease, ntg/a. N/A IO <br />pH, s.u. (Miairnum•Matrimum) NIA 6.5-9.0 <br />Total Dissolved Solids, tng/A. Report Report <br />Whole ETBnent Toxicity Acute - N/A LCsa>100°h <br />ALTERNATE LIMITATIONS <br />Any discharge or increase in the volume of a discharge caused by precipitation within any 24-hour period less than or equal to the <br />10.veaz. 24-hour precipitation event (or snowmen of equivalent volute) ~§y Comply with the following litmtations -subject to <br />• burden of proofrequvcmems described in Part I.A.3. <br />Total Suspended Solids, ntg/'A Report Report <br />Total Dissolved Iron, mgJi. Report Report <br />Settleable Solids, mglA. N/A 0.5 <br />Oil and Grease, mgli, N/A 30 <br />pH, s.a (Miniatum-Maximmn) N/A 6.5-9.0 <br />Total Dissolved Solids, mg/,l Report Report <br />Whole Effltient Toxicity, Acute N/A LCr~100%0 <br />Any discharge or increase in vohtme ofa dischazge caused by precipitation within any 24-)murperiod pmater thanthe 10.vear.24-Lour <br />ve ent (or series of atonna or snowmelt of egnivalent vohua) nay comply with the following limitations - subject to burden ofproof <br />toquirements descnbed m Part LA.3. <br />Total Suspended Solids, mg17~ Report Report <br />Total Dissolved Iron, mgjA Report Report <br />Oil and Grease, mglA N/A 10 <br />pH, s.u. (Minimeim-Maximum) N/A 6.5-9.0 <br />Total Dissolved Solids, mg/.l Report Report <br />Whole Effluent Toxicity, Acute N/A I.Cso~100% <br />AMENDED MAY 25. 2006 EFFECTIVE JULY 1. 2006 EXPIRATTION DATE MARCH 31.2007 <br /> <br />Attachment 2.05.3(3)-18-5 <br />