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QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(17) <br />Mine: New Elk WP Containment #1 <br />NPDES ID. No.: None <br />Inspection Period: Thins Quarter 2008 <br />Inspection Date: 09/26/08 <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 Warehouse area. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover. Excellent Moderat ew Poor <br />2). Erosion forming Gullies: Extensive Some Few No <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 L <br />Cause of erosion can be attributed to: <br />5). Is seepage occurring through the dam? Yes No <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 />0S/ <br />MS ualified 11m undment spector <br />Date <br />Explain: