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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 />Third Quarter 2013 <br />09/24/13 <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). <br />Adequacy of the vegetative cover: (Excelle t <br />Moderate Few Poor <br />2). <br />Erosion forming Gullies: Extensive <br />Some 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 y <br />4). <br />Erosion of the downstream toe of the embankment? :, <br />Yes„ ,,... <br />No y <br />Cause of erosion can be attributed to: <br />5). <br />Is seepage occurring though the dam? <br />:- <br />Yes � <br />No <br />Could this seepage cause potential instability? <br />f <br />PRINCIPAL SPILLWAY <br />1). <br />Is the principal spillway system in working order? <br />Yes <br />No <br />2). <br />Is the inlet free of debris and restrictive material? <br />- Yes _ <br />No <br />3). <br />Is the discharge outlet free of restrictive material? <br />Yes A--'— <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 />