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P2RT i <br />?age o <br />Permit Yo. COC-850000 <br />• <br />B. EFFLUENT LI:`tIT2Ti0NS 2ND MONITORING REQUIRE."!ENTS <br />1. Effluent L'_micacions (continued) <br />d) Burden at Proof Requirement <br />The permittee has the burden of proof <br />total suspended solids (TSS), total i <br />limicacions. Relief shai'_ be granted <br />not be granted :hen the perniccee has <br />The eermictee should endeavor co meet <br />whenever possible. <br />:Then requesting relief from <br />.on and/or settleable solids <br />only :Then necessary and shall <br />ccncroi over tae discharge. <br />tae primar-~ limitations <br />1) For rainfall co naive TSS and coral iron limicacions, it is <br />necessary co prove that discharge occurred within 43 hours after <br />measurable precipitation has stopped. In addition, co waive <br />settleable solids limicacions, is is necessary co prove that <br />discharge occurred within 48 hours aft=_r precipitation greater <br />tsar. the 10-year, 24-hour event has stopped. <br />• <br />2) For snowmelt. to waive TSS and co cal iron limicacions, is is <br />necessary co prove that discharge occurred within ~8 hours after <br />pond inflow has stopped. In addition, to waive settleable <br />solids Limitations, is is necessary co prove twat discharge <br />occurred within 48 hcurs altar pond inflow volume greater roan <br />the i0-year, 2+-hour event has stopped. <br />The Div'_sion saa11 determine the adequacy o[ proof. 2s part of <br />this decermiracion, the Division shall evaluate whetaer the <br />permittee could have controlled the discharge in such a manner coat <br />primary limitations could have been me c. 211 manual dewacering <br />must meet TSS and total iron limitations. <br />2. Stormwacer Manae=aenc ?Lan <br />The permittee shall prepare and submit c:ro coo ies o[ a StJrmwat2r <br />Management ?'_an (S'TlP1 co tae hinter Quaiic•r Control Division. The <br />plan shall be submitted wicai^ si:c monoas 'tom .!:e jot=_ -oat <br />certification under :his ter~i- vas ~-snc=_^ ca the ac:li°~. 2n <br />additional coov o[ the Dian sail be submitted to: <br />Colorado Department o[ Natural Resources <br />Mined Land Rec'amacicn Division - Coal ;4ining Section <br />423 Cancennial 3uildir.g <br />1313 Sherman Screec <br />Denver. CO 80203 <br />The Division •:i11 review and aoorove earn clan <br />plan saa11 be incprpocated _ncp tae permittee' <br />• re.erence. uai:ure ro :moiemeac .ae ;porpved <br />be a vLO iat_on o[ the pe rmi=. -az pan saai: <br />as tae _ac___- -., -eg•iiatad :•, _ •~DPS teem:=. <br />Upon approval, the <br />s cer=:_.c.:cion by <br />~ u n as tescribea shall <br />remain :~ ~[_'ect as Lcns <br />