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QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.6(17) <br />Mine: Southfield <br />NPDES ID. No.: Coal Loadout Sediment Pond #1 <br />Inspection Period: Third Quarter 2007 <br />Inspection Date: September 29, 2007 <br />General Description or Reference to Site Plan: <br />This pond is located at the east end of the remote coal loadout facil'~ty. The facility is inactive. <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? <br />Cause of erosion can be attributed to: <br />Yes <br />Yes <br />Yes <br />Poor <br />None <br /> <br />No ~ <br />No ~' <br />No ~ , <br />5). Is seepage occurring through the dam? <br />Could this seepage cause potential instability? <br />Yes <br />No ~.-~ <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 restrictive material? <br />4). Is erosion occurring at the discharge outlet? <br />Evaluate the severity: Extensive Moderate <br />Excellent Modest Few <br />Extensive Some (F~w .) <br />Yes ~-- No <br />Yes 1/ No <br />Yes ~_ No <br />Yes No <br />Just starting None <br />Page 1 of 2 <br />