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Mining Area Seneca'11 West Mine °Facility Configuration Cross-Vally Pond <br /> Date Inspected 9/25/2018 Date Last Inspected 5/21/2018 <br /> Impoundment Pond'#006 Pon&Location NWX NWY.,Sec.22,T5N,R88W Quarterly Impoundment Inspection Form <br /> NPDES ID No CO-=221 D P.006 SlteLocatidn B mi.S of Hayden,CO <br /> Q*ner s Rep Miranda Kawcak, Inspector Nicholas Aromando <br /> Mark or Write in Appropriate Response: <br /> FEATURE PROBLEM COMMENTS <br /> YES(Above) NO(Below) <br /> GENERAL <br /> Water Level(above or below principal spillway) X <br /> Existing Embankment Freeboard(7.5 ft) 7.5 <br /> Outflow(gpm) X -40gpm <br /> EROSION <br /> Rills&Gullies on Embankment X <br /> Wave Erosion X <br /> Spillway Erosion X <br /> Burrows X <br /> Other X <br /> STRUCTURAL <br /> Differential Settling X <br /> Cracks or Slides X <br /> Seepage X <br /> Other X <br /> STRUCTURES <br /> Principal Spillway <br /> Clogged Orifice X <br /> Clogged or Damaged Culvert X <br /> Damaged Headgate NA <br /> Emergency Spillway <br /> Erosion X <br /> Riprap X <br /> Clogged or Damaged Culvert X <br /> Other X <br /> MAINTENACE <br /> Maintenance Required X Big sluff on S.side above pond on hill,currently not affecting <br /> Maintenance Performed X pond <br /> Additional Comments X <br />