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SENECA II West Coal Mine <br />Pond 16 System <br />HYDROLOGIC INPUT PARAMETERS <br />WATERSHED ID: <br />S2-SWS4 <br />Watershed Area: sEDCAD4 <br />waTERSHED ID <br />35.3 acres <br />S2 SW4 <br />Curve Number: <br />WATERSHED <br />TYPE VEGETATION <br />COVER HYDROLOGIC <br />SOIL GROUP CURVE <br />NUMBER AREA <br />(acres) <br />Aspen/Mountain Shrub Good (>70%) B 30 72.9 <br />Aspen/Mountain Shrub Good (>70%) C 41 19.4 <br />sagebrush Good (>7096) B 30 2.5 <br />WEIGHTED CURVE NUMBER: 36 <br />Soil Erodibility Factor (IQ: <br />SOIL ERODIBILITy FACTOR <br />SOIL AREA K K'AREA <br />TYPE (acres) FACTOR <br />Winevedo-spliro Loom complex 10.2 0.37 3.77 <br />Roult Ciay Loam 12 0.28 3.36 <br />Coatis sltt Loam 9.8 0.2 1.96 <br />Aaberg Clay 7.2 0.28 0.34 <br />WelgMed K Factor: 0.28 <br />Control Practice Factor: <br />CONTROL PRACTICE FACTOR <br />CONTROL PRACTCE <br />CONDffION AREA <br />(acres) CP <br />FACTOR CP'AREA <br />Aspen/Mountain Shrub <br />Sagebrush 32.3 <br />3,0 0.042 <br />0,042 1.357 <br />0.126 <br />Weighted CP Factor : 0,042 <br />