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OPERATOR: Colorado Yamna Valley Coal Company <br /> MINE: Mine 3 <br /> DATE OF INSPECTION: September 28, 1989 <br /> POND IDENTIFICATION <br /> M3N <br /> TYPE OF POND <br /> Sedimentation <br /> OPE".'=ONAL STATUS AT TI?—E OF INSFECTIO:J <br /> Approximate water level: 6662.0 <br /> Sediment level (Z total storage): Approx. 10% <br /> Outflow (cfs) : No Outflow <br /> FEATURES PROBLEM <br /> EROSIONAL: <br /> YES NO <br /> Rills 5 Gullies on Embankment NO <br /> Inadequate Vegetation NO <br /> Outlet Channel Erosion NO <br /> Burrows NO <br /> Other NO <br /> STRUCTURAL: <br /> YES NO <br /> Differential Settling NO <br /> Cracks or Slides NO <br /> Seepage NO <br /> Other NO <br /> APPURTENANT STRUCTURES: <br /> YES NO <br /> Defective Spillways NO <br /> Dewatering Device Clogged NO <br /> Faulty Cates, Baffles, Pumps NO <br /> Other NO <br /> -,DDITIONAL COMMENTS : <br /> '.AINTENANCE REQUIRED: NONE <br />