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<br />9121/98 - Final RSR <br /> <br />COLORADO WATER CONSERVATION BOARD <br />INSTREAM FLOW RECOMMENDA nON SUMMARY REPORT <br /> <br />Stream:Middle Fork Powderhorn Creek <br />County: Hinsdale; Gunnison <br />ISF ID#: 96/4/AA-027 <br /> <br />INSTREAM FLOW RECOMMENDATION <br /> <br />Division: <br />Watershed: <br />DOW Code #: <br /> <br />4 <br />Cebolla Creek <br />38825 <br /> <br />e <br /> <br />Flow (cfs): <br /> <br />1.50 (4/1-10/31) <br />0.75 (1111-3/31) <br /> <br />Length (miles): <br /> <br />10.6 <br /> <br />Upper <br />Terminus: <br /> <br />headwaters in the vicinity of <br />lat 38 07' OO"N long 107 11' 38"W <br /> <br />Lower <br />Terminus: <br /> <br />conll East Fk Powderhorn Ck in <br />SW NW T46N R2W S21 NMPM <br /> <br />USGS QUAD(s): <br /> <br />Powderhorn Lakes; Rudolph Hill <br /> <br />BASIS FOR INSTREAM FLOW RECOMMENDATION <br /> <br />. The BLM documented that a natural environment is present in the form of a brook and brown trout <br />fishery. <br /> <br />. <br /> <br />Based on the BLM's biological recommendation, flows of 1.5 cfs, summer, and 0.75 cfs, winter, are <br />necessary to preserve the natural environment to a reasonable degree. <br />. CWCB staffhas conducted a water availability analysis and determined these amounts are available for <br />the Board's appropriation. <br /> <br />e <br /> <br />. CWCB staff has determined that adequate water supplies exist such that the natural environment may be <br />preserved without limiting or foreclosing the exercise of valid existing water rights. <br /> <br />CONSULTATIONS: <br /> <br />BLM: Roy Smith <br /> <br />7/11195 <br /> <br />I DWR: Ken Knox <br /> <br />8/26/96 <br /> <br />CWCB STAFF: <br /> <br />Prepared By: Uppendahl <br /> <br />1/15/98 <br /> <br />I Reviewed By: Espegren <br /> <br />1/20/98 <br /> <br />e <br /> <br />C:\MARKINEW _ RECS\DIV _ 4\19971wp\97 _A_Roc _sum _ rpt.doc <br />