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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: Third Quarter 2007 <br />Inspection Date: 09/21/07 <br />General Description or Reference to Site Plan: <br />This sediment control pond lies east of the preparation plant and pond #S. It receives run-ofF from <br />the majority of the active surface facilities area lying south of State Highway 12. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover: Excellent Moderate Few Poor <br />2). Erosion forming Gullies: Extensive Some ~ None <br />3). Is wave action causing erosion: No ~-' <br />On the Upstream embankment? Yes <br />~ <br />At the principal spillway inlet? Yes No L.- <br />4). Erosion of the downstream toe of the embankment? Yes No c~- <br />Cause of erosion can be attributed to: <br />5). Is seepage occurring through the dam? Yes No __ v __ <br />Could this seepage cause potential instability? <br />PRINCIPAL SPILLWAY <br />1). Is the principal spillway system in working order? Yes ~,.. No <br />2). Is the inlet free of debris and restrictive material? Yes ~~-- No <br />3). Is the discharge outlet free of nrstiictive material? Yes t;- No <br />4). Is erosion occurring at the discharge outlet? Yes No L/ <br />Evaluate the severity: Extensive Moderate Just starting None <br />