Laserfiche WebLink
<br />RECEaVE® <br />JUN 2 2 2004 <br />ANNUAL SEDIMENTATION POND INSPECTION REF~~'J rot Minerals and Geoioyy <br />CDMR Rule 4.05.9(15) <br />Mine: Raton Creek ~ <br />NPDES ID. No.: Pond #1 <br />Inspection Period: Fourth Quarter 2003 (- <br />Inspection Date: December 22, 2003 <br />General Description or Reference to Si~te Plan: <br />>~~// Q'~ ~~/n ~e /s / n Tiaa;Q I'e c-~'a v,vr,,L~v,-t . ~ce._ ry,'irr e ~r~a/, s o~~ ~ <br />SElX(H'r eu.7` Ceh~v+vl ~o~~c~c ~'~~ ~i/~PS oi~ n(Gw Lc%5~~ po,~j~/cYr O/(4~- H>~H ~2 <br />S l ~/ 2~ (~ fiJa$ C oT ~ ~~ 1~S ~ Pf ($Pn.$ ~~Q Gp.4`2/~- <br />EMBANKMENT <br />1). Adequacy of the vegetative cover <br />2). Erosion forming Gullies: <br />Excellent odera Few Poor <br />Extensive Some ~ None <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 />5). Is seepage occurring through the dam? <br />Could this seepage cause potential instability? <br />Yes <br />Yes <br />No V <br />No [_ <br />No ~ <br />No ~ <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 />Yes <br />Yes L No <br />Yes (~ No <br />Yes /, No <br />Yes No /~ <br />Just starting None <br />Page 1 <br />