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QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Mine: New Elk <br />NPDES ID. No.: <br />Inspection Period: <br />Inspection Date: <br />CDMR Rule 4.05.9(17) <br />RDA Containment SW <br />None <br />Fourth Quarter 2015 <br />12/03115 <br />General Description or Reference to Site Plan: <br />This partially incised containment basin is a non -discharging facility designed to contain run-off <br />from the area west of the RDA belt conveyor and south of highway 12. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover: Excellent Moderat Few\> Poor <br />2). Erosion forming Gullies: Extensive Some Fe None <br />3). Is wave action causing erosion.- <br />On <br />rosion:On the Upstream embankment? Yes No /( <br />4). Erosion of the downstream toe of the embankment? Yes No <br />Cause of erosion can be attributed to: <br />5). Is seepage occurring through the dam? Yes No <br />Could this seepage cause potential instability? <br />SEDIMENT STORAGE CAPACITY <br />1). Has the design storage capacity of the reservoir been surpassed? <br />Yes No <br />Explain: <br />OTHER OBSERVATIONS: r2 <br />n <br />SHA Q alified Impoundme t Inspector <br />l3 % 0f-1 <br />Date ' <br />