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i <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.6(17) <br />Mine: Southfield <br />NPDES ID. No.: Pond #5 <br />Inspection Period: First Quarter 2006 <br />Inspection Date: March 30, 2006 <br />General Description or Reference to Site Plan: <br />This sediment control pond lies north east of the main facilites area. All drainage from the <br />reclaimed mine facilities area is directed to this pond. The primary discharge gate has been disabled <br />in the open position, ensuring that the pond functions as a "pass-through" facility- <br />EMBANKMENT <br /> <br />1). Adequacy of the vegetative cover. Excellen Ivloderafe Few Poor <br />2). Erosion forming Gullies: Extensive Some Few oN ne <br />3). Is wave action causing erosion: <br /> On the Upstream embankment? Yes No ~-~ <br /> At the principal spillway inlet? Yes No c:__ <br />4). Erosion of the downstream toe of the embankment? Yes No L~ <br /> Cause of erosion can be attributed to: <br /> <br /> <br />5). Is seepage occurring through the dam? Yes No ~ <br /> Could this seepage cause potential instability? <br /> <br /> <br />PRINCIPAL SPILLWAY <br />f ). Is the principal spillway system in working order? Yes L- No <br />2). Is the inlet free of debris and restrictive material? Yes L- No <br />3). Is the discharge outlet free of restrictive material? Yes (i- No <br />4). Is erosion occurring at the discharge outlet? Yes No t/ <br /> Evaluate the severity: Extensive Moderate Just starting None <br />Page 1 of 2 <br />