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QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(17) <br />Mine: New Elk <br />NPDES ID. No.: <br />Inspection Period: <br />Inspection Date: <br />Pond #8 <br />First Quarter 2010 <br />03/10/10 <br />General Description or Reference to Site Plan: <br />This pond lies north of Highway 12 at the base of the refuse disposal area. The pond receives <br />run-off from the refuse disposal area. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover. (!7!!!V 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 />At the principal spillway inlet? 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 L-? <br />Could this seepage cause potential instability? <br />PRINCIPAL SPILLWAY <br />1). Is the principal spillway system in working order? Yes <br />2). Is the inlet free of debris and restrictive material? Yes y- <br />3). Is the discharge outlet free of restrictive material? Yes ,?--. <br />4). Is erosion occurring at the discharge outlet? Yes <br />Evaluate the severity: Extensive Moderate Just starting <br /> <br />-No <br />No <br />No <br />No <br />None