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QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.6(13) <br />Mine: Southfield <br />NPDES ID. No.: Pond #5 <br />Inspection Period: 4-qtr 2000 <br />Inspection Date: 10-Nov-00 <br />General Description or Reference to Site Plan: <br />This sediment control pond lies north east of the main facilities area. <br />EMBANKMENT <br /> <br /> <br />1). Adequacy of the vegetative cover: Excellent oder at Few Poor <br />2). Erosion forming Gullies: Extensive Some ewe None <br />3). Is wave action causing erosion: <br /> On the Upstream embankment? Yes No ~~ <br /> At the principal spillway inlet? Yes Nor <br />4). Erosion of the downstream toe of the embankment? Yes No <br /> Cause of erosion can be attributed to: <br />5). Is seepage occurcing 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 <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 />Yes t/ No <br />Yes /i <br />Yes i~ <br />Yes <br />Just starting None <br />No <br />No <br />No ~ <br />Page 1 of 2 <br />