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lit,\1 1 <br />Page No. 7 . <br />PernnitNo.: CO-0034142 <br />A. DEFINITION OF EFFLUENT LIIvII'FATIONS (Continued) <br />4. Post-Mining Areas <br />® Commencing at the time active mining has ceased and surface areas have been returned to the required contour all appli <br />discharges may be eligtble for limitations other than those specified in Part I.A.1. These post-mining limitations shall rema~ <br />effect until bond release. The pemvttee shall notify the Division upon cessation of active mining so that consideration of <br />appropriate permit modifications can be made. <br />B. MONITORING REQUIREMENTS ---- <br />1. Freouenev and Samnle Tvtre <br />In order to obtain an indication of the probable compliance or noncompliance with the effluent limitations specified in Part I.A.1, <br />the permittee shall monitor-all ellluent parametersat'the following frequencies. Such monitoring will begin immediately and last <br />for the life of the permit uriless otherwise noted. The results of such monitoring shall be reported on the Dischazge Monitoring <br />Report form (See Part I.E.). .. <br />a) Outfalls 004, 007, 004, 011, 012, 013, 014, 035; 016, 017, Ol g, 019, 020, and 021 - (surface runoff only) <br />Flow, MGD Monthly Instantaneous or Continuous <br />Oi] and Grcase; atgll `"~vlonthly Visual e/ <br />pH, s.u. (Minimum-Maximum) Monthly. Grab <br />Setileable Solids, mg/P ,..Monthly Grab . <br />Salinity, mg/1 Quarterly Grab <br />b) Outfalls 003, 022, and 024 <br />. , carnet - om`t . $' ~9up n~ r .., <br />Flodr, MGD Weekly Instantaneous or Continuous <br />Total Suspended Solids, mg/P Two/Montb Grab <br />Oil and Grease, mg/l Weekly Visual al <br />pH, s.u.'(Minimum-Maximum) Weekly _ In-situ <br /> <br />Total Recoverable Iron, mg/1 _ <br />Monthly _ <br />Grab <br />Total Recoverable Zinc, mg/L Monthly Grab <br />Salinity, mgJt Quarterly Grab <br />Whole Effluea; Toxicity, Chronic. Quarterly 3 Cornposites/fest <br />c) Outfa11023 <br />Flow, MGD Weekly 'Instantaneous of Continuous <br />BODS:mg/{ ,. Monthly. Grab <br />Total Suspended Solids, mg/P Monthly Grab <br />Oil and Grease, mgff Weekly Visual al <br />pH, s.u. (Minimum-Maximum) Weekly Grab <br />Total Residual Chlorine, mg/P Weekly Grab <br />Fecal Coliform, NoJl00 mt Monthly Grab -~ <br />Salinity, mg/I Quarterly Grab <br />d) Influent to Domestic W WTF <br />n~„arpmeief .~ <br />Flow, MGD Weekly Instantaneous or Continuous <br />BODS, rt>gfl Monthly Grab <br />Total Suspended Solids, mg/P Monthly Grab <br />