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QUARTERLY POND INSPECTION REPORT <br />THE PITTSBURG & MIDWAY COAL MINING CO. <br />EDNA MINE <br />Pond Identification: CENTER RIDGE POND (NPDES 003) <br />Type Of Pond: INCISED <br />Operational Status At Time of Inspection <br />Approximate Water Level: 0.2 Feet Above Discharge Elevation <br />Sediment Level (%) Total Storage: Estimated 85% full <br />Outflow (cfs): Flowing <br />Features <br />Status <br />Comments <br />Erosional: <br />Rills & Gullies On Embankment OK <br />Vegetation OK <br />Outlet Channels OK <br />Other N/A <br />Pond Structure: <br />Settling OK <br />Cracks Or Slides OK <br />Seepage OK <br />Other N/A <br />Appurtenant Structures: <br />Primary Spillway OK <br />E <br />Secondary Spillway <br />K <br />O <br />Other N/A <br />Additional Comments: <br />Structure is functioning as designed. <br />Flume Reading: 0.27 <br />Inspected By: <br />Tro Summers <br />Date: June 1, 2010