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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: 2nd-qtr 2001 <br />Inspection Date: 7-Jun-01 <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 />1). Adequacy of the vegetative cover: Excellent odera Few Poor <br />2). Erosion forming Gullies: Extensive Some ew None <br />3). Is wave action causing erosion: <br />On the Upstream embankment? Yes No ~--- <br />At the principal spillway inlet? Yes No ~ <br />4). Erosion of the downstream toe of the embankment? Yes No L~ <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 ordef~ <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 (~ No <br />Yes ~' No <br />Yes ` No <br />Yes No ~ <br />Just starting None <br />Page 1 of 2 <br />