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III. COMMENTS -COMPLIANCE <br />Below are comments on the inspection. The comments include discussion of observations made during the inspection. Comments <br />also describe any enforcement actions taken during the inspection and the facts or evidence supporting the enforcement action. <br />Jerry Nettleton (Nettleton) of Twentymile Coal Company (Twentymile) accompanied Byron Walker (Walker) <br />of the Colorado Division of Reclamation, Mining and Safety (Division) during this inspection of the Foidel <br />Creek Mine. <br />HYDROLOGIC BALANCE <br />There was no surface runoff noted during this inspection. Observations were: <br /> Condition of Condition of At least 60% <br /> <br />Outfall <br />Impoundment Estimated <br />dischazge <br />embankments and capacity <br /> dischazge <br />structure <br />inslopes (visual <br /> estimate <br />CDPS Permit CO-0041161: (Foidel Creek Mine) <br /> None, but <br /> Fish Creek Ponds were <br /> Borehole, full. Water <br />001 A was being Good Good N/A <br /> mine water <br />t' returned to <br /> treatmen underground <br /> workin s. <br />Other Sedimentation Ponds <br />z <br />N/A s <br />6N Main z <br />N/A z <br />N/A good, but needs to be 2 <br />Yes <br /> rotected <br />Other Impoundments <br /> Disposal Area None, the <br />CDMG 1 Water N'ater level Good Good N/A <br />site 7 Storage ~'as way <br /> down <br /> Fish Creek <br /> Tipple, None N/A Being reclaimed a N/A <br /> Sewage <br /> Eva oration a <br />The water treatment system at the Fish Creek Borehole is being converted as approved in the Permit <br />Application Package (PAP) to an electric coagulation system from the current chemical treatment system. <br />` 100-year precipitation event containment pond. The construction dewatering pump was running, but there <br />was no discharge (see the photograph to top right on the next page). Water level was 4 feet below <br />embankment height. A delta of materials is forming at the west inlet. <br />s The collection ditch at the 6 Mains North Shaft pad had been cleaned out. Notice of Violation NOV CV- <br />2006-004 was abated. See the photograph to the top left on the next page. <br />C-1982-056. CP Inspection of 5 September 2006 Page 3 of I 1 pages. BGW <br />