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QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(17) <br />Mine: Lorencito <br />NPDES ID. No.: �o� <� 9A- <br />Inspection Period: 3'd quarter <br />Inspection Date: 9 -29 -2014 <br />General Description or Reference to Site Plan: <br />Pond 9A is located north of fill 9 and east of fill 8. Pond 9A is used for sediment control and runoff of the area <br />between fill 9 and fill8. <br />ALTI- ;T tA1 ,Tj 14 k, rt <br />1. Erosion forming Gullies: <br />2. Is wave action causing erosion: <br />On the upstream embankment? <br />At the principal spillway inlet? <br />3. Erosion of the downstream toe of the embankment? <br />Cause of erosion can be attributed to: <br />4. Is seepage occurring through the dam? <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 />Yes <br />Yes x <br />Yes x <br />Yes x <br />Evaluate the severity: Extensive Moderate <br />Page 1 of 2 <br />Just Starting <br />No x <br />No x <br />No x <br />No x <br />No <br />No <br />No <br />No <br />x <br />on <br />