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.. , ,.. <br />C'Ot.ORa1)O D6P.rRT.t/FNt OP !/F.: f Tf/. r4'rtrrr ~ualur C'anrro! Dirisiar <br />Rationale- Pngr !6, Prmdr 60. C.'0.00~13615 - . <br />indicatcKl that tfrere u•«s ten cotttribulion to the tosiciry' for Ceriod«phnin dubia ur;fathead ntinnoirs from copper, <br />c•adnriurn. mercury, silver, numganese, orziuc•.. <br />C~nunent 3 The perurit cattairrs limits grid mouiioring requirenterus fur free cy'mride mrd EPq agrees drat t/re linrils shordrl Le <br />e-rpressed in terms of free cyroride. Sitrce there are no EPA-approver! mralt•tickl methods for free c}•«nide, the perurit <br />should spec fi~ the nrtiuitoring method to be irserl. <br />Resporise3 TheDivisinnnorniallvreyuiiesntonitoringheperfnnr:edusing«Li'eakAcirlDissnri«hle(Wgl~jcp«iridenrethod,:'lric6 <br />detects free crcuride plus thoseforurs njconrpler ctnnide that are rnnst readily converted to free cranidv. AST.tl4} N-IIO <br />{n/krn dre Kelada 0! dletJmdl will be the method to he used for nreasnriag> ti'AD in the eQha•nt. <br />Conservation prxarri=atians <br />Cmnment 4 The Sierra Club aml ,finer«Is Polic~t• Center have alleged (Civil Action rYu. 00-:tIK-?3?S. U.S. Distrtc7 CmoY, CnloracL./ <br />that Nye pcniri/4•c has yiuluted tIx• :Lryuu Gtrlch perurit (:Yn. CO-0043G48) issuer! 6r l J9G. 1'hc• permit rc•nct:,a <br />applicrrtiorr should Le decrier! G«sccl nn the aanrre oJ7hese alleged vfnloriurrs. <br />Rrslx,nse d Tire Divisirm has is[end into a rnasent «grernrent x itlr the perrniaee th«t requires the pernritre~ kr2orrgrleh• ac: riarrs rhrr: <br />will euuu-e compliance with the renewal perruit. ' <br />Conurrext S .all earitfes ojthe joint rennrre reslx,a.cihleJhr operating the frtciltly sJrhrrld Le (ictcd as the perruiftees. <br />Reslwusr S The Dirision agrees rmd hus.idcruified the uternbers of the jairu rcnrure m perruittees (Rationale, ll.D1 <br />CaumentG TlrereiscorrJirsionorerthc•ruuncoftlrepermit,si«c•ethe799hpe•tnrit»•trsrejerredtoastke"ArequrtGtdch"penuiru,u( <br />tltc• curruu rtrufr 1xrrrtit is re(err•ed t« as tkc• "Cresson prefect" perruit ln• the Dicisiort. Bee«use q(rhe .cprc!/ic <br />authuri_rrtiuns of nutfidJ.,'. it is requester! that t/re curre'ut perutit Le c•u!leil dtc• "grryua Gulclr •' permit. <br />Rexlwrrsc (f <br />Crinuuent 7 <br />Response 7 <br />Cnruurcnt 8 <br />Resprstse 8 <br />Comment 9 <br />Response 9 <br />The Dirision agrees that the use ofuames (rr• dre pe'r•rnit rrtrtt' (rtn•c• led to saute cunfitsirrrt artrl lrns reraared the "Cresson <br />Pr•r ject'• nunre fi•unt the perntil. <br />.4 request is made duo die perutit c•lcarly suuc that dre only audturizcd disnc~trges «re UutJ:dls (1(ll;( and U05;S. <br />Thc• Division ruses that the pcnnir, nn page I, only auduiri:es the nro aunred discharges to Areducr Gulclr. <br />T•he spring c•allectiun mul tuufer/piug drain srstcurs «re connecter! to rot «c•tls•c mbring «reu (i.e, 6irller Leac•% F'«ciliny <br />anrl, thus, the discharge of Outfit/1 UOIq is urine drnirrage aml s/ruuld he subject to apprnpriuu• ELGs. <br />There is rro c•onncetinn benceen dre spring callectian cad uaderlyhtg drain systems arrd the netive inining m•ea of the <br />('LF rmrl due to the double liner s}stern with leak detcctiurr t/mi is in placr. <br />Lt thc• Event thnf the perruit does nut impose ELG-Lased liruits, it is requested that the BPJ-b2ced r'fJ?uc'ut finrits' Lr the <br />preriarrs l9)h permit he c•nntinued. <br />Refer to Resliorrse 1. <br />Comment l0 The effective datefor the effluent limits defrncd in thedraftperrnir is Fehnutry 1, ?003. It (s requested th«t the net,• lintirs <br />hccmrte effective 9nunedirrte(y when the pervnil is Fssued nod drat there is rro time gap behreert the eristingliudts nn<I the <br />ecru limits. <br />Resprirrse t 0 The c~f]r•ctfve date ojthe perurit ,rill be Febru«ry 1. ?003. so the limits trill crow be in effect fur the entire teen nj the <br />penirit. <br />Cunuucm 11 Tlrer regactsted that all nunrcrlcul cljluent limits be Jidly enjorcenble. despite the fuc•J that there nrcty hr separate arrd <br />distirrcr flail}• urctrinuon arrd 3(I-drn• m•erage numerical efJhrent limits for dte stone parrtmeter. <br />Respmtse / / :911 eJJltrent !Netts' placed in the permit, both 30•duy aceragc• artrl daily maeimunr, are fidlt• enfnrmnble. <br />