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QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Mine: New Elk Pond 6 <br />NPDES ID. No.: None <br />Inspection Period: Third Quarter 2012 <br />Inspection Date: 09/13/12 <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: Excellent Moderate Few) Poor <br />2). Erosion forming Gullies: Extensive Some i None <br />3). Is wave action causing erosion: <br />On the Upstream embankment? Yes No <br />4). Erosion of the downstream toe of the embankment? Yes No 4/ <br />Cause of erosion can be attributed to: <br />5). Is seepage occurring through the dam? <br />Could this seepage cause potential instability? <br />SEDIMENT STORAGE CAPACITY <br />1). Has the design storage capacity of the reservoir been surpassed? <br />Yes No <br />Explain: <br />OTHER OBSERVATIONS: <br />f1 ePPepQ - <br />0.J(M <br />3 — �OIZ <br />Date <br />MSHA Qualified Impoundment I spector <br />CDMR Rule 4.05.9(17) <br />Yes No C/ <br />pL vo s ti, odes (f, ecJ rr d <br />4 <br />