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November 14, 2012 C- 2009 - 087 /Peabody Sage Creek Mine JDM <br />.r <br />_f - <br />Repaired erosion at Pond 004 Emergency Spillway <br />- Tt .. <br />F. <br />Pecoco Pond - The Pecoco Pond is a permanent impoundment originally permitted under C- 1980 -005 and <br />contained water at the time of the inspection. The Pecoco utilizes a corrugated steel pipe primary spillway and <br />vegetation lined emergency spillway. The discharge at the time of the inspection was approximately 1/4 full <br />through the 24" primary spillway. The pond embankments were stable and snow- covered at the time of the <br />inspection. The discharge from the Pecoco Pond enters the Upper Sump and is impounded before discharging to <br />Pond 002. <br />: 4_ J <br />O <br />Pecoco Pond <br />.. AL <br />Upper Sump - The Upper Sump impoundment is a recently constructed impoundment as part of the Peabody <br />Sage Creek Mine drainage and sediment control plan. The Upper Sump contained water at the time of the <br />inspection. The Upper Sump utilizes a corrugated steel pipe primary spillway with a 90 Degree Riser Pipe and a <br />Number of Partial Inspection this Fiscal Year: 4 <br />Number of Complete Inspections this Fiscal Year: 2 <br />Page 4 of 9 <br />