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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 #1 <br />Inspection Period: First Quarter 2017 <br />Inspection Date: 02/21/17 <br />General Description or Reference to Site Plan: <br />This Pond lies West of the Industrial Building and serves as a mine water settleing and water <br />storage pond. <br />EMBANKMENT <br />PRINCIPAL SPILLWAY <br />1). <br />Is the principal spillway system in working order? <br />Yes 1/ <br />No <br />2). <br />1). <br />Adequacy of the vegetative cover: Excellent <br />Moderate Few <br />Poor <br />Is the discharge outlet free of restrictive material? <br />Yes <br />No <br />4). <br />Is erosion occurring at the discharge outlet? <br />Yes <br />2). <br />Erosion forming Gullies: Extensive <br />Some Fe <br />None <br />3). <br />Is wave action causing erosion: <br />On the Upstream embankment? <br />Yes <br />No <br />At the principal spillway inlet? <br />Yes <br />No <br />4). <br />Erosion of the downstream toe of the embankment? <br />Yes <br />No <br />Cause of erosion can be attributed to: <br />5). <br />Is seepage occurring through the dam? <br />Yes <br />No <br />f/ <br />Could this seepage cause potential instability? <br />PRINCIPAL SPILLWAY <br />1). <br />Is the principal spillway system in working order? <br />Yes 1/ <br />No <br />2). <br />Is the inlet free of debris and restrictive material? <br />Yes V <br />No <br />3). <br />Is the discharge outlet free of restrictive material? <br />Yes <br />No <br />4). <br />Is erosion occurring at the discharge outlet? <br />Yes <br />No <br />Evaluate the severity: Extensive Moderate <br />Just starting None <br />