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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 #7 <br />Inspection Period: First Quarter 2003 <br />Inspection Date: 3/7/03 <br />General Description or Reference to Site Plan: <br />O Nu ~i p.5 G~.t /'er~ e~ ~ ~/'~~oA~c c1N ~r'/a r~c~/ ca n~ <br />/'ecetv~s /'KN~~// ~i'c+m ~.- ~y~~~°.~j T~u~e /~ <br />EMBANKMENT <br />1). Adequacy of the vegetative cover: <br />2). Erosion forming Gullies: <br />3). Is wave action causing erosion: <br />On the Upstream embankment? <br />At the principal spillway inlet? <br />4). Erosion of the downstream toe of the embankment? Yes <br />Cause of erosion can be attributed to: <br />Yes <br />Yes <br />Poor <br />None <br />No y <br />No <br />No Li <br />No !/ <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 lr- <br />3). Is the discharge outlet free of restrictive material? Yes ~ <br />4). Is erosion occurring at the discharge outlet? Yes <br />Evaluate the severity: Extensive Moderate Just starting <br />Excellent Modest Few <br />Extensive Some ~w <br />No <br />No <br />No <br />No ~ <br />None <br />Page 1 of 2 <br />