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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: Third Quarter 2006 <br />Inspection Date: 09/30/06 <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 />runoff from the refuse disposal area. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover. Excelle t Moderate Few Poor <br />2). Erosion forming Gullies: ~ Extensive Some i ~ ul None <br />3). Is wave action causing erosion: <br />On the UpsUeam embankment?'. - Yes ~ ~ No ~ <br />At the principal spillway inlet? Yes No y <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 ~/ <br />Could this seepage cause potential instability? <br />PRINCIPAL SPILLWAY <br />1). Is the principal spillway system in working order? <br />2). Is the inlet free of debris and restrictive material? <br />3). Is the discharge outlet free of n:strictive material? <br />4). Is erosion occurring at the discharge outlet? <br />Evaluate the severity: Extensive Moderate <br />Yes ~' No <br />Yes ~ No <br />Yes cam- No <br />Yes ~ No L-~ <br />Just starting None <br />