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Watershed ID: <br />S2-SWS4 <br />SEDCAD 4 <br />WATERSHED ID <br />Structure 2 -SWS4 <br />Watershed Area: <br />Curve Number: <br />SENECA II West Coal Mine <br />Pond 016 System <br />HYDROLOGIC INPUT PARAMETERS <br />64.0 acres <br />WATERSHED TYPE COVER SOIL GROUP NUMBER (acres) <br />S oil None C 86 64.0 <br />Total 64.0 <br />CURVE NUMBER 86 <br />Soil Erodatrility Factor (K): <br />SOIL TYPE AREA (acres) K FACTOR K'AREA <br />' Disturbed 64.0 0.16 10.24 <br />Wei hied K Factor 0.16 <br />Control Factor: <br />Practice Factor: <br />SOIL TYPE AREA (acres) P FACTOR P*AREA <br />Disturbed -Spoil 64.0 0.7 44.8 <br /> Wei hied P Factor 0.7 <br /> <br />• <br /> <br />7R-56 13-SF-G.20 Revised 09/06 <br />