Laserfiche WebLink
QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(17) <br />Mine: New Elk <br />NPDES ID. No.: Pond #8 <br />inspection Period: Fourth Quarter 2008 <br />inspection Date: 12/29/08 <br />General Description or Reference to Site Plan: <br />This pond lies north of Highway 12 at the base of the refuse disposal area. The pond receives <br />run-off from the refuse disposal area. <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 />Moderate Few Poor <br />Extensive Some fee None <br />Yes No y' <br />Yes No !? <br />4). Erosion of the downstream toe of the embankment? Yes No U <br />Cause of erosion can be attributed to: <br />5). Is seepage occurring through the dam? Yes No ?? <br />Could this seepage cause potential instability? <br />PRINCIPAL SPILLWAY <br />1). Is the principal spillway system in working order? Yes t/ No <br />2). is the inlet free of debris and restrictive material? Yes !/ No <br />3). Is the discharge outlet free of restrictive material? Yes /? No <br />4). Is erosion occurring at the discharge outlet? Yes No ?? <br />Evaluate the severity: Extensive Moderate Just starting None <br />Excellent ??