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C~ <br />OPERATOR: COLORADO YAMPA COAL COMPANY <br />MINE: MINE 3 <br />DATE OF INSPECTION: JUNE 25, 1992 <br />POND IDENTIFICATION: M3S <br />TYPE OF POND: SEDIMENTATION <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: 6669.2 <br />J <br />Sediment level (% of total storage): APPROXIMATELY 10% <br />Outflow (cfs): NO OUTFLOW-SEE NOTE <br />FEATUREB PROBLEMS COMMENTS <br />YES NO <br />EROSIONAL: <br />Rills & gullies on embankment X <br />Inadequate vegetation X <br />Outlet channel erosion _X_ <br />Burrows _X_ <br />Other X <br />STRUCTURAL: <br />Differential settling X <br />Cracks of slides X <br />Seepage X <br />Other X <br />APPURTENANT STRUCTURES: <br />Defective spillways X <br />Dewatering device clogged X <br />Faulty gates, baffles, pumps X <br />Other X <br />ADDITIONAL COMMENTS: NOTE: PRESENTLY THE WATER LEVEL IN THIS IMPOUNDMENT <br />IS THE SAME AS MIDDLE CREEK. <br />MAINTENANCE REQUIRED: AT THE DEWATERING PIPE OUTLET <br />IMPOUNDMENT INSPECTOR: <br />