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QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(17) <br />Mine: New Elk RDA Containment SE <br />NPDES ID. No.: None <br />Inspection Period: Third Quarter 2006 <br />Inspection Date: 09/30/06 <br />General Description or Reference to Site Plan; <br />This partially incised containment basin is anon-discharging facility designed to contain runoff <br />from the area east of the RDA belt conveyor and south of highway 12. <br />1). Adequacy of the vegetative cover: Excellent Moderate Few Poor <br />2). Erosion forming Gullies: Extensive Some ~ None <br />3). Is wave action causing erosion: <br />On the Upstream embankment? Yes No <br />4). Erosion of the downstream tce of the embankment? Yes No <br />Cause of erosion can be attributed to: <br />5). Is seepage occurring through the dam? Yes <br />Could this seepage cause potential instability? <br />L/ <br />/.~ <br />No // <br />SEDIMENT STORAGE CAPACITY <br />1). Has the design storage capacity of the reservoir been surpassed? <br />Yes <br />Explain: <br />9 /~/~~6 <br />Date -~ <br />No L~ <br />MSHA Qualified Impoundment nspector <br />