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<br />RECEIVED <br />QUARTERLY SEDIMENTATION POND INSPECTION REP NOV 3 O ZUU5 <br />CDMR Rule 4.05.6(17) <br />Divisors of Minsfal, antl Geology <br />Mine: Southfield <br />NPDES ID. No.: Pond tf4 <br />Inspection Period: Third Quarter, 2005 <br />Inspection Date: September 30, 2005 <br />General Description or Reference to Site PWn: <br />This pond is located on the north east comer of the refuse disposal area. It is a sediment control <br />facility receiving run-0ff from the refuse disposal area 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 />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 />Excelle Moderate Few Pow <br />Extensive Some ~ None <br />4). Erosion of the downstream tce of the embankment? <br />Cause of erosion can be attributed th: <br />Yes <br />Yes <br />Yes <br />;OPY <br />Na v <br />No a-- <br />No ~ <br />5). Is seepage occurting through the dam? <br />Could this seepage pose potential instabilily't <br />PRINCIPAL SPILLWAY <br />1). Is fhe 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: Extensvre Moderate <br />Yes No v <br />Yes Y No <br />Yes ~ <br />Yes ~_ <br />No <br />No <br />Y~ lVo f <br />Just starling None <br />Page 1 of 2 <br />