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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: Fourth Quarter 2006 <br />Inspection Date: 12/26/06 <br />General Description or Reference to Site Plan: <br />This containment basin is a non<lischarging facility designed to contain run-0ff from the <br />West Portal Warehouse area. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover. <br />2). Erosion forming Gullies: <br />Excellen Modena Few Poor <br />Extensive Some ~ None <br />3). Is wave action causing erosion: <br />On the Upstream embankment? <br />Yes <br />No ~ <br />4). Erosion of the downstream tce of the embankment? Yes No ~ <br />Cause of erosion ran be attributed to: <br />5). Is seepage occurring through the dam? Yes No L <br />Could this seepage cause potential instability'. <br />SEDIMENT STORAGE CAPACITY <br />1). Has the desgn storage capacity of the reservoir been surpassed? V <br />Yes No <br />6cplain: <br />OTHER <br />MSHA Qualified~Impoundment In r <br />.~/ `/ 7 <br />Date <br />