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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 0031 <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 />OuHiow (cfs): Fbwing <br />Features <br />Status <br />Comments <br />Erosional: <br />Rills & Gullies On Embankment OK <br />Vegetation OK <br />Outlet Channels OK <br />Other NIA <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 />Secondary Spillway OK <br />Other N/A <br />Additional Comments: <br />Structure is functioning as designed. <br />The site is covered with 1 foot of snow. <br />Inspected By: ~ <br />Chris Miller <br />Date: February 5, 2007 <br />