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ANNUAL SEDIMENTATION POND INSPECTION REPORT <br />Mine: New Elk <br />NPDES ID. No.: <br />Inspection Period: <br />Inspection Date: <br />CDMR Rule 4.05.9(l 5) <br />Pond #4 <br />Fourth Quarter 2009 <br />12/3/2009 <br />General Description or Reference to Site Plan: <br />This pond receives run-off from the Development Waste Pile area. Ponds are referenced in section <br />2.05.3(4) od the New Elk permit. Cleanout is called for when the average sediment level reaches <br />an elevation of 7449'. Top of embankment is at 7452'. <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 />1Excellen Moderate Few Poor <br />Extensive Some (few) None <br />Yes No <br />Yes No v <br />4). Erosion of the downstream toe of the embankment? Yes No <br />Cause of erosion can be attributed to: <br />5). Is seepage occurring through the dam? Yes No <br />Could this seepage cause potential instability? <br />PRINCIPAL SPILLWAY <br />1). Is the principal spillway system in working order? <br />2). Is the inlet free of debris and restrictive material? <br />3). Is the discharge outlet free of restrictive material? <br />4). Is erosion occurring at the discharge outlet? <br />Evaluate the severity: Extensive Moderate <br />Yes 1- No <br />Yes <br />Yes <br />Yes <br />Just starting None <br />No <br />No <br />No (.-- <br />Page 1