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<br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDN1R Rule 4.05.6(13) <br />Mine: Raton Creek Permit No: G82-055 <br />NPDES ID. No.: 001 '- <br />Inspection Period: 2nd Qtr. 2001 <br />Inspection Date: 6-Jun-01 <br />General Description or Reference to Site Plan: <br />Raton Creek Mine is in final reclamation. The mine has one sediment control pond. <br />that lies on the westerly portion of the mine site at the base of the refuse disposal <br />area. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover: xcellen Moderate Few Poor <br />~~ <br />2). Erosion forming Gullies: Extensive Some Few None <br />3). Is wave action causing erosion: <br />On the Upstream embankment? Yes No t~ <br />A.t the principal spillway inlet? Yes No ~- <br />4). Erosion of the downstream toe of the embankment? Yes No ~~ <br />Cause or erosion can be attributed to: <br />5). is seepage occurring Through the dam? Yes ~~lo +~ <br />Could this seepage cause potential instability? <br />PRINCIPAL SPILLN/AY <br />1). Is the principal spillway system in arorking order? <br />2). Is the inlet free of debris and restrictive material? <br />3). ~.s the discharge outlet free or 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 ~ Jo <br />`(es No lip <br />Just starting None <br />rage 1 of 2 <br />