Laserfiche WebLink
QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.6(17) <br />Mine: Southfield <br />NPDES ID. No.: Coal Loadout Sediment Pond #2 <br />Inspection Period: Fourth Quarter 2006 <br />Inspection Date: January 8, 2007 <br />General Description or Reference to Site Plan: <br />This pond is located at the west end of the remote coal loadout facility. 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 tce of the embankment? <br />Cause of erosion can be attributed to: <br />Excellent Moderate ew <br />Extensive Some Few <br />Yes <br />Yes <br />Yes <br />Poor <br />one <br />_ No y <br />No ~- <br />No t/ <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 spilNvay system in working order? <br />7):.1i3 the inlet free of debris and restrictive material? <br />- ,, 3):v Is-the discharge outlet free of restrictive material? <br />_ _ "• 4}'_ Is erosiorr`_i~ccurring at the discharge outlet? <br />- "_ Evalua±e ttie severity: Extensive <br />Yes i~ No <br />Yes ~' No <br />Yes ;~ No <br />Yes No c/ <br />Moderate Just starting None <br />Page 1 of 2 <br />