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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 #8 <br />Inspection Period: First Quarter 2016 <br />Inspection Date: 03/16/16 <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: <br />Excellent adera Few <br />Poor <br />2). <br />Erosion forming Gullies: <br />Extensive Some Few <br />None <br />3). Is wave action causing erosion: <br />On the Upstream embankment? Yes <br />At the principal spillway inlet? Yes <br />4). Erosion of the downstream toe of the embankment? Yes <br />Cause of erosion can be attributed to: <br />5). Is seepage occurring through the dam? Yes <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 <br />3). Is the discharge outlet free of restrictive material? Yes Y <br />4). Is erosion occurring at the discharge outlet? Yes <br />Evaluate the severity: Extensive Moderate Just starting <br />None <br />No i/' <br />No k�— <br />No 6 -,— <br />No k - <br />/ <br />Nom <br />No <br />No <br />No <br />No // <br />