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C-14b? (7Y( <br /> <br />?UUy <br />--Glarnation® <br />dnd Safe <br />October 28, 2009 <br />Ms. Tania Watson <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 <br />Phone: (303) 692-3603 <br />E? <br />"1 `1 <br />v`° J ?LI <br />?M? <br />RE: PERMIT CO-0027154; SEPTEMBER/THIRD QUARTER 2009 DMR SUBMITTAL <br />Dear Ms. Watson <br />During the month of September 2009, Outfalls 005A/MON5/005W (all same site - Pond D) flowed each week of the period. No <br />other outfalls flowed during the period. No exceedances were noted. <br />Quarterly Whole Effluent Toxicity (WET) tests were collected for analysis for Outfalls 005W during the period. The tests <br />indicated that the effluent were not acutely toxic to Daphnia magna survival (see attached laboratory report). Outfall 007W did <br />not flow during the period. <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 include Outfalls 002A (Pond T), 003A (Pond B), 004A (Pond C), 006A (Pond E), <br />007A,007W,and MON 7 (note all are site Pond F), and 008A (Pond G). <br />CERTIFICATION <br />I certify under penalty of law that I have personally examined and am familiar with the information submitted herein; and <br />based on my inquiry of those individuals responsible for obtaining the information, 1 believe the submitted information is <br />true, accurate, and complete. 1 am aware that there are significant penalties for submitting false information, including the <br />possibility of 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 $10,000 and/or maximum imprisonment of between 6 months and 5 years.) <br />'2 Alq"? - <br />Brian A. Watterson, Geologist Date <br />Very truly your', <br />66 <br />Brian A. Watterson, P.G. <br />Geologist, Environmental Group <br />Twentymile Coal Company <br />Twentymile Coal Company <br />29515 Routt County Road # 27 <br />Oak Creek, Colorado 80467 <br />(970) 879-3800 <br />enclosures <br />cc: DRMS; CWPS Permit No. CO-0027154 file