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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: Second Quarter 2007 <br />Inspection Date: 06/27/07 <br />General Description or Reference to Site Plan: <br />This sediment control pond lies west of the Devebpment 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 <br />Yes <br />4). Erosion of the downstream toe of the embankment? Yes <br />Cause of erosion can be attributed to: <br />No !~ <br />No ~--- <br />No ~ <br />5). Is seepage occurring through the dam? Yes <br />Could this seepage cause potential instability's <br />No ~ <br />PRINCIPAL 8PILLWAY <br />1). Is the principal spillway system in working ordef? <br />2). Is the inlet free of debris and restrictive material? <br />3). Is the discharge oui~t free of restrictive material? <br />4). Is erosion ocarrring at the discharge outteYt <br />Evaluate the severity: Extensive Moderate <br />celle~ Moderate Few Poor <br />Extensive Some Few ~~ <br />Yes /~ No <br />Yes ~ No <br />Yes /~ No <br />Yes No y <br />Just starting None <br />