Laserfiche WebLink
QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.6(13) <br />Mine: Southfield <br />NPDES ID. No.: Coal Loadout Sediment Pond #1 <br />Inspection Period: 4-qtr 2000 <br />Inspection Date: 10-Nov-00 <br />General Description or Reference to Site Plan: <br />This pond is located at the east 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 />Yes <br />Yes <br />4). Erosion of the downstream toe of the embankment? Yes <br />Cause of erosion can be attributed to: <br />Excellent oderate Few Poor <br />Extensive Some ew ~ None <br />No <br />No ~/ <br />No c/ <br />5). Is seepage occurring through the dam? Yes <br />Could this seepage cause potential instability? <br />No ~ <br />PRINCIPAL SPILLWAY <br />i). 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 />Page 1 of 2 <br />Yes [~ No <br />Yes I/ No <br />Yes ~/ No <br />Yes <br />Just starting <br />None <br />No ~ <br />