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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 #4 <br />Third Quarter 2015 <br />09/30/15 <br />General Description or Reference to Site Plan: <br />This sediment control pond lies west of the Development Waste Pile. The majority of <br />run-off from this waste pile flows to this pond. <br />EMBANKMENT <br />1). <br />Adequacy of the vegetative cover: �ellen)t <br />Moderate <br />Few <br />Poor <br />2). <br />Erosion forming Gullies: Extensive <br />Some <br />Few <br />TVone <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 L� <br />Cause of erosion can be attributed to: <br />5). <br />Is seepage occurring through the dam? <br />Yes <br />No <br />Could this seepage cause potential instability? <br />PRINCIPAL SPILLWAY <br />1). <br />Is the principal spillway system in working order? <br />Yes <br />V", <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 <br />: ' <br />No <br />4). <br />Is erosion occurring at the discharge outlet? <br />Yes <br />No r-=" <br />Evaluate the severity: Extensive Moderate <br />Just starting <br />None <br />