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QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(17) <br />Mine: New Elk Pond 6 <br />NPDES ID. No.: None <br />Inspection Period: Fourth Quarter 2016 <br />Inspection Date: 12/05/16 <br />General Description or Reference to Site Plan: <br />Pond 6 is a non -discharging facility designed to contain plant processing water. The plant has <br />been idle since 1996 and the pond is now used to dewater other ponds prior to clean-out. <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 Moderate ew Poor <br />Extensive Some Few None <br />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 />SEDIMENT STORAGE CAPACITY <br />1). Has the design storage capacity of the reservoir been surpassed? <br />YPG <br />Explain - <br />OTHER OBSERVATI <br />No <br />No <br />Nn i <br />MSHA Trained Impoundment I1spector <br />December 05, 2016 <br />