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5. Ciruela Canyou alluvium discnarges near sediment Ponu uU~A. <br />llevelopment waste pile affects, ii any, would occur in the surface • <br />water component at tnis point. This assumes pile leacning, a remote <br />possibility oecause of the above ~¢entioned constraints in tiie system. <br />o. All surface runoff will report to Sediment Pond UV4A. <br />7. The Livision has raised concerns regarding groundwater developi¢ent <br />waste resulting from reduced evapotranspiration and pile pressure. <br />Current evapotranspiration rates are assumed lox oecause the area has <br />been distureed and vegetation is sparse. Groundwater is uuconfined, <br />nas good movement, and has stayed y to 10 feet below the surface. <br />Groundwater will seek the patn of least resistance and will L'low to <br />Ciruela Canyon and the alluvial bedrock contact near Pond UU4A. <br />cs. WFC rill continue Lo monitor water quality in CCAW-1. in the event <br />water quality is impacted, WFC xill take appropriate mitigative <br />measures. Tnese measures could include rerouting of Golden 1';ag1e rlirce . <br />discnarge, tnus eliminating the source oL' groundwater. llewatering of <br />CCAW-1, to maintain a water level we 11 oelow the pile. Other measures <br />as appropriate to reduce short and lung term impacts if tney occur. <br />BUNllING dS'PLdAT>;5 <br />WFC nas estimated j2,UUd cy of topsoil and subsoil are required to <br />cover the coal processing waste pile to a depth of 4 ft (see page ti of tnis <br />reportj. k'ertilization, seeding and mulching costs are ab37.UU/acre (see <br />Bond dstimates, Exhioit 1y of the Golden L':agle permit application). <br />Tne total coat to reclaim the pile, assuming the maximum disturbance of <br />4.yb acres, is as follows: <br />-d- <br />