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QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(17) <br />Mine: New Elk <br />NPDES ID. No.: Pond #4 <br />Inspection Period: Fourth Quarter 2007 <br />Inspection Date: 12/28/07 <br />General Description or Reference to Site Plan: <br />This sediment control pond lies west of the Development Waste Pile. The majority of <br />run-off from this waste pile flows to this pond. <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 />At the principal spillway inlet? <br />Yes No Y <br />Yes No L- <br />4). Erosion of the downstream toe of the embankment? Yes No v <br />Cause of erosion can be attributed to: <br />5}. Is seepage occurring through the dam? <br />Could this seepage cause potential instability? <br />Yes No b ~ <br />PRINCIPAL SPILLWAY <br />1). Is the principal spillway system in working order? Yes j, No <br />2). Is the inlet free of debris and restrictive material? Yes ~- No <br />3). Is the discharge outlet free of restrictive material? Yes ~ , No <br />4). Is erosion occurring at the discharge outlet? _ Yes ~~ No <br />Evaluate the severity: Extensive Moderate Just starting None (D ,/ , p~.~ <br />~~ - ~~~~ <br />Excellent Moderate Few Poor <br />Extensive Some ew None <br />