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i1 e <br />outh refuse P <br />the 5 <br />then to the west, of contribut~n <br />disturbance disturbance <br />ce progress ended Prior to runoff from all <br />refuse Pile advan a assure control of <br />collection ditch will be <br />in order t° runoff from <br />drainage areas ossible> divert d effected <br />the extent P erations aroun 1 will <br />areas. will t0 ted oP a runoff. EFG <br />ed, EFCI rela <br />are ff to ensure <br />b m~n~ng ddundisturbed runo under <br />ps previo ass not disturbed y of disturbed area ions <br />\~ not mix disturbed an t limitat <br />those are areas, after <br />dischar9¢ effluen <br />areas and w i and m°nitor any licable loadout licable <br />complies with aPP a {rom mine and ¢xceed aPP <br />also contro Draina9 ated tD ualitY <br />discharge its. not anticiP water q <br />that the onds, 15 or State <br />exPer'enced no P <br />the 5outhfie\d NPDEe iation P other Federal <br />in sedum or any EFGI has As documented by <br />retention ;ca11Y+ areas- of Health, Water <br />limitations Histor eratin9 <br />effluent or standards. ~n9 from op les from the <br />the Colorado Department <br />limitations dischar9 water same Since <br />problems wyth water N values of <br />submitted t0 ~ and g•6' <br />rep°rts and U.S. EpA, P ed between ~~ t and historical <br />the NPDES ~viyion ave rang 1 rren urface runoff <br />t areas h nificant Y from cu from 5 <br />Quality C0ntr01 D loadou either a from <br />mine and will not vary sis anticipated acid mine dischar9 <br />existing erations ina9e these flows to <br />acid mine dra PnY Potential utin9 any <br />future °P e, rior to <br />practices, no dischar9 trolled by r° and P <br />or from mine dewaf,pwsgis effectively cwater from th's P <br />3 and sampling <br />mine dewaterin9 No. d by pYevious <br />fecte the <br />Freshwater Pond <br />lied discharge- mine area 'S Surface water in <br />contro ualitY in the t1y alkaline and <br />water q razing actwitiesis sligh solids with <br />face ongoing g to tyRe> lved <br />Existing sur bona disso the <br />activities and calcium ca of suspended and water quality in <br />mining enerallY a trations mining <br />re. inin9 surf ac <br />area i5 g h concen post m <br />mine big values there ~s a <br />hay moderately man9an¢5e ¢ uivalent t0 P ar, calcium <br />iron and enerallY be q e will °cc <br />¢levated yhou\d g dischar9 from a strong ical <br />geld mine area istrY d them <br />no acid or toxic <br />them a mixe from <br />5outhf~ water more ProbablY* resulting <br />water quality sinc <br />for minor shifts in levels ver, <br />lfate+ eases in TpS Howe <br />potential a toward sodium su incr and mangapese• chemical <br />ate tYP limited iron, s ecific <br />Carbon also be lfate' tion of P <br />there may sodium, the coneentra <br />type- concentrations °fiytry °r <br />increase in water them <br />any changg5 4.45-{' <br />