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1 QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(17) <br />Mine: New Elk <br />NPDES ID. No.: Pond 4 <br />Inspection, Period: 1st Quarter <br />Inspection Date: March 24, 2015 <br />General Description or Reference to Site Plan: Pond 4 <br />This Pond lies west of DWDA 1 and is used for Sediment Control of rain runoff from DWDA 1. <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 />5. Is seepage occurring through the dam? <br />Excellent Moderate Few Poor <br />Excellent Moderate Few Poor <br />Could this seepage cause potential instability ?, <br />PRINICIPAL 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 />Yes <br />Yes <br />Yes <br />No X <br />No X <br />No X <br />Yes No X <br />Yes <br />X <br />Yes <br />X <br />Yes <br />X <br />Yes <br />X <br />Evaluate the severity: Extensive Moderate Just Starting <br />Pagel of 2 <br />No <br />No <br />No <br />No <br />X <br />Non <br />