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ANNUAL SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(15) <br />Mine: New Elk <br />NPDES ID. No.: None (Plant Overflow - Pond 6) <br />Inspection Period: Second Quarter 2016 <br />Inspection Date: 06/20/16 <br />General Description or Reference to Site Plan: <br />This pond receives overflow from the Preparation Plant and is a polishing pond for the sewage <br />treatment plant. This facilities are currently out of service. Pond 6 is occasionally used to dewater <br />other ponds for tp facilitate cleanout. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover: =ExcellentModerate Few Poor <br />2). Erosion forming Gullies: Extensive Some Few None <br />3). Is wave action causing erosion: <br />On the Upstream embankment? Yes <br />4). Erosion of the downstream toe of the embankment' Yes <br />Cause of erosion can be attributed to: <br />5). Is seepage occurring through the dam? Yes <br />Could this seepage cause potential instability? <br />No L�__ <br />No cf <br />No l--' <br />SEDIMENT STORAGE CAPACITY <br />1). Has the design storage capacity of the reservoir been surpassed? l� <br />Yes No <br />Elevation @ top of: <br />Elevation of Water Surface: <br />Elevation to top of Sediment: <br />OTHER OBSERVATIO <br />MSHA Qualified Impoundm t Inspector <br />- / <br />Date <br />Page 1 <br />PL(ofessional Engineer Directing InspecrV <br />Date <br />