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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: 0.04 Feet above discharue elevation <br />Sediment Level (°k) Total Storage: Estimated 80°~ full <br />Outflow (cfs): Estimated to be 0.05 cfs <br />Features <br />Status <br />Comments <br />Erosional: <br />Rills 8 Gullies On Embankment ok <br />Vegetation ok <br />Outlet Channels ok <br />Other <br />Pond Stmdure: <br />Settling ok <br />Cracks Or Slides ok <br />Seepage ok <br />Other <br />Appurtenant Structures: <br />Primary Spillway ok <br />Secondary Spillway ok <br />Other <br />Additional Comments: <br />Permanent incised impoundment. Discharge is clear and structure is pertorming as designed. <br />No rock over secondary spillway. Site covered with 2 feet of snow. <br />Inspected By: G~t'w ~~ ~~2%~,Y!~j <br />Chris A. Miller <br />Date: March 11, 2002 <br />