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QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Mine: New Elk WP Containment #2 <br />NPDES ID. No.: None <br />Inspection Period: Second Quarter 2011 <br />Inspection Date: 06/27/11 <br />CDMR Rule 4.05.9(17) <br />General Description or Reference to Site Plan: <br />This containment basin is a non - discharging facility designed to contain run -off from the <br />West Portal airshaft and manway areas. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover: Excellent <br />2). Erosion forming Gullies: Extensive Some dew j` 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? <br />Could this seepage cause potential instability? <br />SEDIMENT STORAGE CAPACITY <br />Explain: <br />OTHER OBSERVATIONS: <br />MA ualified Impo Jndment Inspector <br />Date <br />Poor <br />Yes No L j <br />1). Has the design storage capacity of the reservoir been surpassed? <br />Yes No <br />No G� <br />No L— <br />