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iii iiiiiiiiniu iii <br />©00 <br />Colorado Yampa Coal Company <br />29315 Routt County Road # 27 <br />Oak Creek, CO 80467 <br />(970)879-3800 <br />December 21, ] 999 <br />Ms. Cazla Lenkey <br />Colorado Department of Public Health and Environment <br />Water Quality Control Division - Pemtits and Enforcement <br />4300 Cherry Creek Drive South <br />Denver, CO 80222-] 530 <br />RE: PERMIT CO-0027154: NOVEMBER 1999 DMR SUBMITTAL . <br />Deaz Ms. Ixnkey: <br />RECEIVED <br />DEC 231999 <br />Division of Minerals 8 Geology <br />Please find enclosed the above referenced discharge monitoring report fur the period fn~m Nrwrmbrr 1. t0~io <br />through November 30, 1999. No permit limitation exceedence~ ocutrred dunnK thi> prn~ ~d <br />Effective September 20, 1999 Permit CO-0027] 54 was :unended, ehmmanng uutfall> utn, nlb, aml ~~I ~ <br />Sampling at these outfalls has been terminated. <br />Outfalls 002, 004, 005, OOG, 007, 008, and 009 did not dischazge dutvtg this petiod. Outfall U20 has not <br />been constructed yet; therefore, there is no discharge to enable chemical or toxicological testutg to date. <br />In order to reduce the amoumt of paper work, these DMR's are not included with this submittal. The following <br />certification statement has been included in this submittal to cover the outfalls which did not discharge. <br />CERTIFICATION <br />I mtify ender penally ojlam that 1 hmx pertanaUy examined and om familiar with the information sxbmitud hemn; and <br />bared on my ingrdry oJthose in613duaLr nrpon,able far obtaining the mforrnakan, 1 be4'etr tbt rabmitud information it true, <br />arrurau, and rompleu. 1 am atvan thal tbrre an ngn~rant pmalu~u for submitting Jake inJornration, inrluai'n8 the posabr'Gry <br />oJfinc and imprisonment. See 18 U.S.C. ff 1001 and 33 U.S.C. ~ 1319. (Pena4ieJ tender there natuter may mrGtdehnes <br />up to f 10,000 oxd/ar maxrmvm imprisonment of brturen G montlu and Syeart.) <br />L%:C~/~.aad /C.~ /2~~i~99 <br />Richard Mills, Environmental Manager Dare <br />Quarterly Whole Effluent Toxicity (>.YrET) rests weer conducted nn l httfall ilUl ~~hu fall nnl ~r.i~~cil I~~i ~ ~. I?.. L... <br />with "Concentrations with Staostiailly signi6c~mt Ditfe rence m lx Ur:Jiry" repuneJ ai >I~ai",,, bui t.iJeJ I~~~ I' <br />Promelas with the concentration reported at ]UO°/~~ Copies of the CDPJ tYE7 l esr Krpurt None: na nc~>r rr.r. <br />are included with this submittal. No accelerated testing will be performed at OutE;ill UU7 as per the lever dated <br />4/]3/98 addressed to]oe Shoemaker,TCC from Carla Lxnkey, Water Quality Control Division. <br />Outfalls 007, 005, and 007 are being tested for Hardness in addition to the required parameters. TCC is conducting <br />some internal sampling to further explain some issues that have previously been in question with the NPDES <br />requirements. A copy of these results is included in the subrittal. <br />