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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: Third Quarter 2007 <br />Inspection Date: 09/21/07 <br />Genera! Description or Reference to Site Plan: <br />This containment basin is anon-discharging facility designed to contain rurwff from the <br />West Portal Warehouse area. <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 />Excellen Moderate F~ew~ Poor <br />Extensive Some l./ None <br />4). Erosion of the downstream toe of the embankment? <br />Cause of erosion can be attributed to: <br />Yes <br />Yes <br />No c.~ <br />No ~ <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 design storage capacit)r of the reservoir been surpassed? `/ <br />Yes No <br />Explain: <br />OTHER OBSERVATIONS: <br />SHA Qualified Impoundment Ins or <br />Z <br />Date <br />