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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: 0.1 feet above dischaine elevation <br />Sediment Level (°h) Total Storage: Estimated 80°h full <br />Outflow (cts): Estimated 0.2 cfs <br />Features <br />Status <br />Comments <br />Erosional: <br />Rills & Gullies On Embankment ok <br />Vegetation ok <br />Outlet Channels ok <br />Other <br />Pond Structure: <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 />The structure is functioning as designed. <br />The site is covered with one foot of snow <br />C <br />Inspected By: <br />Chris Miller <br />Date: March 8, 2004 <br />