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<br />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: Third Quarter 2006 <br />Inspection Date: 09/30/06 <br />General Description or Reference to Site Plan: <br />This sediment control pond lies east of the preparation plant and pond #6. It receives run-off from <br />the majority of the active surface facilities area tying south of State Highway 12. <br />EMBANKMENT <br />1 j. Adequacy of the vegetative cover. Excellent oderate Few Poor <br />2). Erosion forming Gullies: Extensive Some ~ None <br />3). Is wave action ceusing,erosion: <br />On the Upstream embankment? Yes No `~ <br />At the principal spillway inlet? Yes No ~- <br />-.~. <br />4). Erosion of the downstream tce of the embankment? Yes - No ; ~. <br />Cause of erosion can be attributed to: <br />5). Is seepage occurring through the dam? ,.Yes -, No i/ <br />Could this seepage cause potential instability/? <br />PRINCIPAL SPILLWAY <br />1). Is the principal spillway system in working ordert <br />2). Is the inlet free of debris and restrictive material? - <br />3j. Is the discharge outlet free of restrictive material? <br />4). Is erosion occurring at the discharge outlet? <br />Evaluate the severity: Extensive Moderate <br />Yes ~ No <br />` •- -' Yes` ~ ~• No' <br />Yes ~-- No <br />Yes ~ No ~ <br />Just starting None <br />