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ANNUAL SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(15) <br />Mine: Raton Creek <br />NPDES 1D. No.: Pond #1 <br />Inspection Period: Fourth Quarter 2003 <br />Inspection Date: December 22, 2003 <br />General Description or Reference to Site Plan: <br />~ff"~ n~./`2~.d~ /t~~~r-a- ~5 r n IrN~7~}~I`e (-~iR VNa'~r-t c~~>%. ~t,c r9h ctC~~c ~It~S L~~~ 5~«(~r FC; e. t'~~ <br />cv,.~'{i^tre bhcQ r~~ pp~/eS Oat V^-'~ GG~FSLQ-(- f /~OI~c1~ c~(Lc.< /17(NC SC~~ Cr~lt~~- <br />~JcniP, vl L"" /"C ~S-t oCrS~OS~ CCd'eat <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 />4). Erosion of the downstream toe of the embankment? <br />Cause of erosion can be attributed to: <br />Excellent oder a Few Poor <br />Extensive Some ew None <br />Yes <br />Yes <br />Yes <br />5). Is seepage occurring through the dam? <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 <br />No v <br />No ~~ <br />No ~^, <br />No ~~. <br />Yes // No <br />Yes ~i No <br />Yes /i- No <br />Yes No j/ <br />Just starting None <br />Page 1 <br />