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ANNUAL SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(15) <br />Mine: New Elk <br />NPDES ID. No.: Pond #8 <br />Inspection Period: Fourth Quarter 2004 <br />Inspection Date: 11/26/2004 <br />General Description or Reference to Site Plan: <br />This pond receives run-off from the Refuse Disposal Area. The embankment height is 28.0' at an <br />elevation of 7459.0'. The Primary Riser is at 7451.75'. <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 />`" Excellent Moderate Few <br />Extensive Some t Few <br />Yes <br />Yes <br />4). Erosion of the downstream toe of the embankment? Yes <br />Cause of~?osion can be attributed to: <br />5). Is seepage occurring through the dam? Yes <br />Could this seepage cause potential instability? <br />Poor <br />None <br />No ~ <br />No ~ <br />No ~' <br />No L <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 od tare e <br />Yes e No <br />Yes ~ No <br />Yes i ~' No <br />Yes ~ ~ No <br />Just starting None <br />Page 1 of 4 <br />