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'I ~ ~ 2-OS'(~, <br />4'11'~~.J <br />~OV ~~ ~~ 'ZOO6 <br />pivision ~ e. d ~arety <br />Nluun9 <br />Twentymile Coal Company <br />29515 Routt County Road # 27 <br />Oak Creek, Colorado 80467 <br />(970)87,9-3800 <br />November 21, 2006 <br />Mr. Raymond Nalepa <br />Colorado Department of Public Health and Environment <br />Water Quality Control Division -Permits and Enforcement <br />4300 Cherry Creek Drive South <br />Denver, CO 80222-1530; Phone: (303) 692-3603 <br />RE: PERMIT CO-0027154: OCTOBER 2006 DMR SUBMITTAL <br />Dear Mr. Nalpea: <br />During the period of October 1 through October 31, 2006, only Ouffalls 003A and 006A discharged to Foidel Creek. Both <br />Outtalls 003A and OO6A flowed each week of the period. <br />Outfalls OOSW and 007W did not flow during the period. Therefore, Quarterly Whole Effluent Toxicity (WET) testing was not <br />conducted for these sites. <br />In order to reduce the amount of paper work, the following certification will' be substituted for the actual DMR forms to cover <br />the outfalls, which did not discharge. These cutfalls include ponds T (Outtall 002A), C (Outfall 004A), D (Outfall 005A and <br />OOSW), F (Outfall 007A and 007W), and G (Outfall OOSA). Note that ponds A (Outfall OOtA), and H (Outfall 009A) have been <br />deactivated following bond release, and have been removed from the newly amended permit, effective January 1, 2003. Also <br />note that Outtall 020A has not been constructed yet: <br />CERTIFICATION <br />1 certify under penalty of law that 1 have personally examined and am /amiliar with the information submitted herein; and <br />based on my inquiry o/ those individuals responsible /or obtaining the in/ormation, I believe the submitted in/ormation is <br />true, accurate, and complete. I am aware that there are significant penalties for submitting /alse information, including the <br />possibility o/ fine and imprisonment. See 18 U.S.C. § 1001 and 33 U.S.C. § 1319. (Penalties under these statutes may <br />include fines up to $10,00,0 and/or maximum imprisonment o/between 6 months and 5 years.) <br />.'CS ~/r/~,~ /t ZI a <br />Brian A. Watterson, Geologist Date <br />Please/con ct me directly at (970) 870-2750 with any questions. <br />~/ `,',r`~~ ~ <br />Brian A. Watterson, P.G. <br />Geologist, Environmental Group <br />Twentymile Coal Company <br />enclosures <br />cc: DMG; CWPS Permit No. CO.0027154 file <br />