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Mine: New Elk <br />NPDES ID. No.: <br />Inspection Period: <br />Inspection Date: <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond #1 <br />Fourth Quarter 2011 <br />12/29/11 <br />General Description or Reference to Site Plan: <br />CDMR Rule 4.05.9(17) <br />This Pond lies West of the Industrial Building and serves as a mine water settleing and water <br />storage pond. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover: Excellent Few Poor <br />2). Erosion forming Gullies: Extensive Some Few Non <br />3). Is wave action causing erosion: <br />On the Upstream embankment? Yes No t-- <br />At the principal spillway inlet? Yes No �- <br />4). Erosion of the downstream toe of the embankment? <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 <br />Yes No <br />PRINCIPAL SPILLWAY <br />1). Is the principal spillway system in working order? Yes 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 C _ No <br />4). Is erosion occurring at the discharge outlet? Yes No <br />Evaluate the severity: Extensive Moderate Just starting None <br />