Watershed Summary Report for Scenario [ptree] Run Made 2002-07-03 12:53 Average Annual Rates and Totals UCI Created by WinHSPF for ptree Initial Water Quality Calibration Time Span: 7 yr from 10/01/92 to 10/01/99 ORTHO P-POQUAL/ORTHO P-SOQUAL/PHOSTL/PO4-OUTTOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs POQUAL SOQUAL ATLANTA,PI:PREC=1.0643 Commercial 0.936 0.760 64% 0.823 12,091 9,957 19.0% Industrial/Instituti 0.820 0.507 33% 0.716 2,797 2,004 3.8% Transportation and U 0.820 0.557 64% 0.652 2,266 1,477 2.8% Extractive & Transit 1.526 0.760 20% 1.374 338 464 0.9% Low Density Resident 0.643 0.963 4% 0.656 1,229 806 1.5% Medium Density Resid 0.857 1.014 8% 0.870 25,120 21,847 41.8% High Density Residen 1.058 1.136 22% 1.075 7,739 8,320 15.9% Agricultural Lands 1.132 0.000 0% 1.132 37 42 0.1% Forest/Open Space 0.390 0.000 0% 0.390 3,178 1,239 2.4% Water/Wetland 0.005 0.000 0% 0.005 380 2 0.0% Seg Wtd Aver/Tot 0.847 0.805 25% 0.837 55,175 46,158 88.2% Totals for all Non-Point Source Segments Commercial 0.936 0.760 64% 0.823 12,091 9,957 19.0% Industrial/Instituti 0.820 0.507 33% 0.716 2,797 2,004 3.8% Transportation and U 0.820 0.557 64% 0.652 2,266 1,477 2.8% Extractive & Transit 1.526 0.760 20% 1.374 338 464 0.9% Low Density Resident 0.643 0.963 4% 0.656 1,229 806 1.5% Medium Density Resid 0.857 1.014 8% 0.870 25,120 21,847 41.8% High Density Residen 1.058 1.136 22% 1.075 7,739 8,320 15.9% Agricultural Lands 1.132 0% 1.132 37 42 0.1% Forest/Open Space 0.390 0% 0.390 3,178 1,239 2.4% Water/Wetland 0.005 0% 0.005 380 2 0.0% Non-Pnt Wtd Aver/Tot 0.847 0.805 25% 0.837 55,175 46,158 88.2% Point Sources PHOSTL Clear_Creek_CSO 2,905 5.6% Tanyard_Creek_CSO 2,013 3.8% Septic Failure 1,242 2.4% Point Wtd Aver/Tot 6,160 11.8% Reaches PO4-OUTTOT N Fork Peachtree Ck 21,335 40.8% Up So Fork Peachtree 15,483 29.6% Peachtree Ck 50,944 97.4% Grand Total 52,318