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QUARTERLY POND INSPECTION REPORT <br /> <br />MINE: HG Mine Site <br />OPERATOR: HG Coal Company <br />DATE OF INSPECTION: tune 18, 1998 <br />POND IDENTIFICATION: <br />TYPE OF POND: Sediment <br />Pond 003 (Outfall 003A) <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate Water Level: 7,429.4 ft. (water level about 2" above invert of principal <br />CMP soillwav <br />Sediment Level (% total storage): not measured, available storage > 4' <br />• <br />• <br />Outflow (cfs): <br />0.09 cfs <br />FEATURES PROB LEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankment X <br />Inade uate Ve etation X <br />Outlet Channel Erosion X <br />Burrows x <br />Other X <br />STRUCTURAL: YES NO <br />Differential Settlin X <br />Cracks or Slides X <br />Seeae X <br />Other X <br />APPURTENANT STRUCTURES: YES NO <br />Defective S illwa s X <br />Dewaterin Device Clo ed X <br />Faulty Gates, Baffles, Pum s X <br />O[her X <br />ADDITIONAL COMMENTS: discharge clear <br />oversteepened north & east banks show no signs of additional erosion <br />no problems observed <br />collected NPDES samples 4/29/98,5/7/98 and 6/18/98 <br />NAME OF INSPECTOR: 1~~^ ~- 41cr^~^^ <br />Under the Direction of John Pellicer, P.E. No. 31222 <br />iv yen ~Q...e. y row ~.~y~.,a, x.w., <br />~nrnryp <br />