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MOUNTAIN COAL COMPANY. L.L.C. <br />WEST ELK MINE <br />Quarterly Pond Inspection Report <br />Somerset, Gunnison County, Colorado <br />Date: 12;'23 <br />Location. West Elk Mine <br />Qwirter;_ 4Q2011 _ Page 1 of 2 <br />Inspector Matt Brezonick <br />Pond Identification <br />FW -2 (tonnerly MB- l) <br />MB -3 <br />MB -4 <br />MB -5E <br />Type of Pond <br />FRESH WATER <br />SEDIMENT <br />SF DIMENT <br />SEDIMENT <br />Sediment Level ( °o) <br />5 ° o <br />S °'o <br />X5% <br /><5% <br />Water l.evel (Approx ) <br />5 0 o <br />40 ° o <br />50% <br />N Cell 25 %, S Cell 5 0 o <br />Discharge at Time of <br />Inspection (YIN) <br />N <br />N <br />N <br />N <br />Features <br />Maintenance Repairs <br />Problem Needed Needed Comments <br />Erosion: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />Rills & Gullies on <br />Embankment <br />Inadequate <br />Vegetation <br />Outlet Channel <br />Erosion <br />Burrows <br />Other <br />Structural: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />Differential Settlin <br />Cracks or slides <br />Seepage <br />Other <br />Appurtenant Structures: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />Defective Spillways <br />De- watering Device <br />Clo ed <br />Faulty Gates, <br />Baffles, Pumps <br />Other <br />Additional Comments: <br />Action Required or Needed: <br />