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ANNUAL SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(15) <br />Mine: New Elk <br />NPDES ID. No.: Pond #4 <br />Inspection Period: Second Quarter 2016 <br />Inspection Date: 6/20/2016 <br />General Description or Reference to Site Plan: <br />This pond receives run-off from the Development Waste Pile area. Ponds are referenced in section <br />2.05.3(4) od the New Elk permit. Cleanout is called for when the average sediment level reaches <br />an elevation of 7449'. Top of embankment is at 7452'. <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 />xcellen Moderate Few Poor <br />Extensive Some Few None <br />Yes No f� <br />Yes No �-- <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 />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 />Page 1 <br />Yes No <br />Yes No �__ <br />Yes <br />r/ <br />No <br />Yes <br />NO <br />Yes <br />9% <br />No <br />Yes <br />No /% <br />Just starting None <br />