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-~ <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(17) <br />Mine: Raton Creek Permit No: <br />NPDES ID. No.: 001 <br />Inspection Period: Second Quarter 2004 <br />Inspection Date: 6/1/2004 <br />General Description or Reference to Site Plan:' <br />C-85-055 <br />Raton Creek Mine is in final reclamation. The mine has one sediment pond chat lies on <br />the westerly portion of the mine-site at the base of the refuse disposal area. The inspection <br />was completed during a sunny warm afternoon. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover: Excellent'Moderate~ Few Poor <br /> ~~~ <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 too of the embankment? Yes No iv <br /> Cause of erosion can be attributed to: <br />5). Is seepage occurring through the dam? Yes No c/ <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 />Yes ~-~ No <br />Yes f/ No <br />Yes (i No <br />4). Is erosion occurring at the discharge outlet? Yes <br />Evaluate the severity: Extensive Moderate Just stading <br />None <br />No (, <br />Page 1 of 2 <br />