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Top of Sediment Storage = 2.1 feet below top of pipe <br />Emergency Spillway <br />Owner’s Rep Miranda Kawcak Inspector Jason Herden <br />Mark or Write in Appropriate Response: <br />FEATURE PROBLEM COMMENTS <br />YES (Above) NO (Below) <br />Quarterly Impoundment Inspection FormPond #011A Pond Location SW¼ NW¼, Sec. 16, T5N, R87W <br />NPDES ID No N/A Site Location 8.5 mi SE of Hayden, CO <br />Mining Area Yoast Mine(Seneca Coal Co)Facility Configuration Cross‐Vally Pond <br />Date Inspected <br />EROSION <br />Rills & Gullies on Embankment X <br />3/2/2018 Date Last Inspected 10/17/2017 <br />Impoundment <br />Outflow (gpm)X <br />GENERAL <br />Water Level (above or below principal spillway)X <br />Burrows X <br />Other X <br />Wave Erosion X <br />Spillway Erosion X <br />Seepage X <br />Other X <br />STRUCTURAL <br />Differential Settling X <br />Cracks or Slides X <br /> Damaged Headgate NA <br />STRUCTURES <br /> Clogged Orifice X <br />Principal Spillway <br /> Erosion X <br />No access due to winter conditions <br />Existing Embankment Freeboard (4.6 ft)5.3 <br />Maintenance Performed X <br />Additional Comments X <br />Other X <br />MAINTENACE <br />Maintenance Required <br /> Clogged or Damaged Culvert X <br />X <br /> Riprap X <br /> Clogged or Damaged Culvert X