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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: Fourth Quarter 2009 <br />Inspection Date: 12/03/09 <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: <br />2). Erosion forming Gullies: <br />3). Is wave action causing erosion: <br />On the Upstream embankment? <br />Excellent odera Few Poor <br />Extensive Some ew ) None <br />4). Erosion of the downstream toe of the embankment? <br />Cause of erosion can be attributed to: <br />Yes <br />Yes <br />No !-- <br />No L- <br />5). Is seepage occurring through the dam? <br />Could this seepage cause potential instability? <br />Yes No r: <br />SEDIMENT STORAGE CAPACITY <br />1). Has the design storage capacity of the reservoir been surpassed? <br />/? r r Yes No (r <br />Elevation @ top of: Wa l TrpO ! C" l? <br />Elevation of Water Surface: <br />Elevation to top of Sediment: <br />O SERVATION <br />?s ?d pet S?q vl <br />e IVIAiK?- <br />•rf_ <br />e",? °? <br />! ?f <br />40E 49 46 <br />??? <br />MSHA Qualified Impoundment nspector Pr essional Engineer Direct ng Ins- , ; `?° <br />Date Date e; <br />A? O ? t r ? <br />Page 1 ??°, w'°; , • :,,? `