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: 1 yr from 10/01/92 to 10/01/93 NH3-POQUAL/NH3-SOQUAL/NH3L/TAM-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 1.158 1.116 64% 1.131 12,091 13,671 13.4% Industrial/Instituti 1.180 1.116 33% 1.159 2,797 3,242 3.2% Transportation and U 1.180 1.116 64% 1.139 2,266 2,581 2.5% Extractive & Transit 1.109 1.116 20% 1.110 338 375 0.4% Low Density Resident 0.906 0.820 4% 0.902 1,229 1,109 1.1% Medium Density Resid 1.182 0.843 8% 1.155 25,120 29,011 28.4% High Density Residen 1.182 0.917 22% 1.124 7,739 8,696 8.5% Agricultural Lands 0.831 0.000 0% 0.831 37 31 0.0% Forest/Open Space 0.157 0.000 0% 0.157 3,178 500 0.5% Water/Wetland 0.161 0.000 0% 0.161 380 61 0.1% Seg Wtd Aver/Tot 1.082 1.051 25% 1.074 55,175 59,277 58.0% Totals for all Non-Point Source Segments Commercial 1.158 1.116 64% 1.131 12,091 13,671 13.4% Industrial/Instituti 1.180 1.116 33% 1.159 2,797 3,242 3.2% Transportation and U 1.180 1.116 64% 1.139 2,266 2,581 2.5% Extractive & Transit 1.109 1.116 20% 1.110 338 375 0.4% Low Density Resident 0.906 0.820 4% 0.902 1,229 1,109 1.1% Medium Density Resid 1.182 0.843 8% 1.155 25,120 29,011 28.4% High Density Residen 1.182 0.917 22% 1.124 7,739 8,696 8.5% Agricultural Lands 0.831 0% 0.831 37 31 0.0% Forest/Open Space 0.157 0% 0.157 3,178 500 0.5% Water/Wetland 0.161 0% 0.161 380 61 0.1% Non-Pnt Wtd Aver/Tot 1.082 1.051 25% 1.074 55,175 59,277 58.0% Point Sources NH3L Clear_Creek_CSO 22,377 21.9% Tanyard_Creek_CSO 20,561 20.1% Septic Failure 0 0.0% Point Wtd Aver/Tot 42,937 42.0% Reaches TAM-OUTTOT N Fork Peachtree Ck 25,695 25.1% Up So Fork Peachtree 18,579 18.2% Peachtree Ck 98,300 96.2% Grand Total 102,215 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: 1 yr from 10/01/93 to 10/01/94 NH3-POQUAL/NH3-SOQUAL/NH3L/TAM-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 1.174 1.090 64% 1.120 12,091 13,547 12.5% Industrial/Instituti 1.198 1.090 33% 1.162 2,797 3,251 3.0% Transportation and U 1.198 1.090 64% 1.129 2,266 2,558 2.4% Extractive & Transit 1.132 1.090 20% 1.123 338 380 0.4% Low Density Resident 0.899 0.804 4% 0.895 1,229 1,100 1.0% Medium Density Resid 1.192 0.825 8% 1.163 25,120 29,214 27.0% High Density Residen 1.192 0.899 22% 1.128 7,739 8,731 8.1% Agricultural Lands 0.738 0.000 0% 0.738 37 27 0.0% Forest/Open Space 0.169 0.000 0% 0.169 3,178 537 0.5% Water/Wetland 0.141 0.000 0% 0.141 380 54 0.0% Seg Wtd Aver/Tot 1.093 1.028 25% 1.077 55,175 59,399 54.8% Totals for all Non-Point Source Segments Commercial 1.174 1.090 64% 1.120 12,091 13,547 12.5% Industrial/Instituti 1.198 1.090 33% 1.162 2,797 3,251 3.0% Transportation and U 1.198 1.090 64% 1.129 2,266 2,558 2.4% Extractive & Transit 1.132 1.090 20% 1.123 338 380 0.4% Low Density Resident 0.899 0.804 4% 0.895 1,229 1,100 1.0% Medium Density Resid 1.192 0.825 8% 1.163 25,120 29,214 27.0% High Density Residen 1.192 0.899 22% 1.128 7,739 8,731 8.1% Agricultural Lands 0.738 0% 0.738 37 27 0.0% Forest/Open Space 0.169 0% 0.169 3,178 537 0.5% Water/Wetland 0.141 0% 0.141 380 54 0.0% Non-Pnt Wtd Aver/Tot 1.093 1.028 25% 1.077 55,175 59,399 54.8% Point Sources NH3L Clear_Creek_CSO 25,760 23.8% Tanyard_Creek_CSO 23,210 21.4% Septic Failure 0 0.0% Point Wtd Aver/Tot 48,969 45.2% Reaches TAM-OUTTOT N Fork Peachtree Ck 25,539 23.6% Up So Fork Peachtree 18,515 17.1% Peachtree Ck 103,985 96.0% Grand Total 108,368 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: 1 yr from 10/01/94 to 10/01/95 NH3-POQUAL/NH3-SOQUAL/NH3L/TAM-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 0.604 1.003 64% 0.860 12,091 10,394 17.4% Industrial/Instituti 0.616 1.003 33% 0.744 2,797 2,080 3.5% Transportation and U 0.616 1.003 64% 0.864 2,266 1,957 3.3% Extractive & Transit 0.568 1.003 20% 0.654 338 221 0.4% Low Density Resident 0.450 0.731 4% 0.461 1,229 566 0.9% Medium Density Resid 0.590 0.755 8% 0.603 25,120 15,141 25.3% High Density Residen 0.590 0.821 22% 0.640 7,739 4,955 8.3% Agricultural Lands 0.476 0.000 0% 0.476 37 18 0.0% Forest/Open Space 0.097 0.000 0% 0.097 3,178 310 0.5% Water/Wetland 0.111 0.000 0% 0.111 380 42 0.1% Seg Wtd Aver/Tot 0.546 0.944 25% 0.647 55,175 35,685 59.7% Totals for all Non-Point Source Segments Commercial 0.604 1.003 64% 0.860 12,091 10,394 17.4% Industrial/Instituti 0.616 1.003 33% 0.744 2,797 2,080 3.5% Transportation and U 0.616 1.003 64% 0.864 2,266 1,957 3.3% Extractive & Transit 0.568 1.003 20% 0.654 338 221 0.4% Low Density Resident 0.450 0.731 4% 0.461 1,229 566 0.9% Medium Density Resid 0.590 0.755 8% 0.603 25,120 15,141 25.3% High Density Residen 0.590 0.821 22% 0.640 7,739 4,955 8.3% Agricultural Lands 0.476 0% 0.476 37 18 0.0% Forest/Open Space 0.097 0% 0.097 3,178 310 0.5% Water/Wetland 0.111 0% 0.111 380 42 0.1% Non-Pnt Wtd Aver/Tot 0.546 0.944 25% 0.647 55,175 35,685 59.7% Point Sources NH3L Clear_Creek_CSO 12,482 20.9% Tanyard_Creek_CSO 11,656 19.5% Septic Failure 0 0.0% Point Wtd Aver/Tot 24,138 40.3% Reaches TAM-OUTTOT N Fork Peachtree Ck 15,286 25.6% Up So Fork Peachtree 10,909 18.2% Peachtree Ck 57,242 95.7% Grand Total 59,823 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: 1 yr from 10/01/95 to 10/01/96 NH3-POQUAL/NH3-SOQUAL/NH3L/TAM-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 0.760 1.072 64% 0.960 12,091 11,608 12.7% Industrial/Instituti 0.770 1.072 33% 0.870 2,797 2,433 2.7% Transportation and U 0.770 1.072 64% 0.964 2,266 2,183 2.4% Extractive & Transit 0.760 1.072 20% 0.822 338 278 0.3% Low Density Resident 0.608 0.786 4% 0.616 1,229 757 0.8% Medium Density Resid 0.772 0.809 8% 0.775 25,120 19,473 21.2% High Density Residen 0.772 0.882 22% 0.796 7,739 6,161 6.7% Agricultural Lands 0.677 0.000 0% 0.677 37 25 0.0% Forest/Open Space 0.170 0.000 0% 0.170 3,178 540 0.6% Water/Wetland 0.210 0.000 0% 0.210 380 80 0.1% Seg Wtd Aver/Tot 0.714 1.010 25% 0.789 55,175 43,538 47.5% Totals for all Non-Point Source Segments Commercial 0.760 1.072 64% 0.960 12,091 11,608 12.7% Industrial/Instituti 0.770 1.072 33% 0.870 2,797 2,433 2.7% Transportation and U 0.770 1.072 64% 0.964 2,266 2,183 2.4% Extractive & Transit 0.760 1.072 20% 0.822 338 278 0.3% Low Density Resident 0.608 0.786 4% 0.616 1,229 757 0.8% Medium Density Resid 0.772 0.809 8% 0.775 25,120 19,473 21.2% High Density Residen 0.772 0.882 22% 0.796 7,739 6,161 6.7% Agricultural Lands 0.677 0% 0.677 37 25 0.0% Forest/Open Space 0.170 0% 0.170 3,178 540 0.6% Water/Wetland 0.210 0% 0.210 380 80 0.1% Non-Pnt Wtd Aver/Tot 0.714 1.010 25% 0.789 55,175 43,538 47.5% Point Sources NH3L Clear_Creek_CSO 25,330 27.6% Tanyard_Creek_CSO 22,852 24.9% Septic Failure 0 0.0% Point Wtd Aver/Tot 48,182 52.5% Reaches TAM-OUTTOT N Fork Peachtree Ck 18,927 20.6% Up So Fork Peachtree 13,646 14.9% Peachtree Ck 89,138 97.2% Grand Total 91,720 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: 1 yr from 10/01/96 to 10/01/97 NH3-POQUAL/NH3-SOQUAL/NH3L/TAM-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 0.663 1.046 64% 0.908 12,091 10,976 16.7% Industrial/Instituti 0.682 1.046 33% 0.802 2,797 2,243 3.4% Transportation and U 0.682 1.046 64% 0.915 2,266 2,073 3.2% Extractive & Transit 0.641 1.046 20% 0.722 338 244 0.4% Low Density Resident 0.518 0.765 4% 0.527 1,229 648 1.0% Medium Density Resid 0.663 0.789 8% 0.673 25,120 16,917 25.8% High Density Residen 0.663 0.859 22% 0.706 7,739 5,465 8.3% Agricultural Lands 0.457 0.000 0% 0.457 37 17 0.0% Forest/Open Space 0.074 0.000 0% 0.074 3,178 237 0.4% Water/Wetland 0.079 0.000 0% 0.079 380 30 0.0% Seg Wtd Aver/Tot 0.609 0.985 25% 0.704 55,175 38,850 59.2% Totals for all Non-Point Source Segments Commercial 0.663 1.046 64% 0.908 12,091 10,976 16.7% Industrial/Instituti 0.682 1.046 33% 0.802 2,797 2,243 3.4% Transportation and U 0.682 1.046 64% 0.915 2,266 2,073 3.2% Extractive & Transit 0.641 1.046 20% 0.722 338 244 0.4% Low Density Resident 0.518 0.765 4% 0.527 1,229 648 1.0% Medium Density Resid 0.663 0.789 8% 0.673 25,120 16,917 25.8% High Density Residen 0.663 0.859 22% 0.706 7,739 5,465 8.3% Agricultural Lands 0.457 0% 0.457 37 17 0.0% Forest/Open Space 0.074 0% 0.074 3,178 237 0.4% Water/Wetland 0.079 0% 0.079 380 30 0.0% Non-Pnt Wtd Aver/Tot 0.609 0.985 25% 0.704 55,175 38,850 59.2% Point Sources NH3L Clear_Creek_CSO 13,833 21.1% Tanyard_Creek_CSO 12,947 19.7% Septic Failure 0 0.0% Point Wtd Aver/Tot 26,780 40.8% Reaches TAM-OUTTOT N Fork Peachtree Ck 16,587 25.3% Up So Fork Peachtree 11,799 18.0% Peachtree Ck 62,613 95.4% Grand Total 65,630 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: 1 yr from 10/01/97 to 10/01/98 NH3-POQUAL/NH3-SOQUAL/NH3L/TAM-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 1.101 1.097 64% 1.099 12,091 13,282 13.1% Industrial/Instituti 1.130 1.097 33% 1.119 2,797 3,130 3.1% Transportation and U 1.130 1.097 64% 1.109 2,266 2,513 2.5% Extractive & Transit 1.068 1.097 20% 1.074 338 363 0.4% Low Density Resident 0.857 0.808 4% 0.855 1,229 1,051 1.0% Medium Density Resid 1.123 0.829 8% 1.099 25,120 27,611 27.2% High Density Residen 1.123 0.904 22% 1.075 7,739 8,318 8.2% Agricultural Lands 0.820 0.000 0% 0.820 37 30 0.0% Forest/Open Space 0.164 0.000 0% 0.164 3,178 520 0.5% Water/Wetland 0.162 0.000 0% 0.162 380 62 0.1% Seg Wtd Aver/Tot 1.030 1.034 25% 1.031 55,175 56,881 56.1% Totals for all Non-Point Source Segments Commercial 1.101 1.097 64% 1.099 12,091 13,282 13.1% Industrial/Instituti 1.130 1.097 33% 1.119 2,797 3,130 3.1% Transportation and U 1.130 1.097 64% 1.109 2,266 2,513 2.5% Extractive & Transit 1.068 1.097 20% 1.074 338 363 0.4% Low Density Resident 0.857 0.808 4% 0.855 1,229 1,051 1.0% Medium Density Resid 1.123 0.829 8% 1.099 25,120 27,611 27.2% High Density Residen 1.123 0.904 22% 1.075 7,739 8,318 8.2% Agricultural Lands 0.820 0% 0.820 37 30 0.0% Forest/Open Space 0.164 0% 0.164 3,178 520 0.5% Water/Wetland 0.162 0% 0.162 380 62 0.1% Non-Pnt Wtd Aver/Tot 1.030 1.034 25% 1.031 55,175 56,881 56.1% Point Sources NH3L Clear_Creek_CSO 22,944 22.6% Tanyard_Creek_CSO 21,603 21.3% Septic Failure 0 0.0% Point Wtd Aver/Tot 44,547 43.9% Reaches TAM-OUTTOT N Fork Peachtree Ck 24,591 24.2% Up So Fork Peachtree 17,816 17.6% Peachtree Ck 97,578 96.2% Grand Total 101,428 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: 1 yr from 10/01/98 to 10/01/99 NH3-POQUAL/NH3-SOQUAL/NH3L/TAM-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 0.325 1.004 64% 0.760 12,091 9,184 20.2% Industrial/Instituti 0.334 1.004 33% 0.555 2,797 1,553 3.4% Transportation and U 0.334 1.004 64% 0.763 2,266 1,728 3.8% Extractive & Transit 0.316 1.004 20% 0.453 338 153 0.3% Low Density Resident 0.260 0.731 4% 0.279 1,229 342 0.8% Medium Density Resid 0.325 0.756 8% 0.359 25,120 9,019 19.9% High Density Residen 0.325 0.822 22% 0.433 7,739 3,355 7.4% Agricultural Lands 0.243 0.000 0% 0.243 37 9 0.0% Forest/Open Space 0.042 0.000 0% 0.042 3,178 134 0.3% Water/Wetland 0.050 0.000 0% 0.050 380 19 0.0% Seg Wtd Aver/Tot 0.299 0.945 25% 0.462 55,175 25,496 56.1% Totals for all Non-Point Source Segments Commercial 0.325 1.004 64% 0.760 12,091 9,184 20.2% Industrial/Instituti 0.334 1.004 33% 0.555 2,797 1,553 3.4% Transportation and U 0.334 1.004 64% 0.763 2,266 1,728 3.8% Extractive & Transit 0.316 1.004 20% 0.453 338 153 0.3% Low Density Resident 0.260 0.731 4% 0.279 1,229 342 0.8% Medium Density Resid 0.325 0.756 8% 0.359 25,120 9,019 19.9% High Density Residen 0.325 0.822 22% 0.433 7,739 3,355 7.4% Agricultural Lands 0.243 0% 0.243 37 9 0.0% Forest/Open Space 0.042 0% 0.042 3,178 134 0.3% Water/Wetland 0.050 0% 0.050 380 19 0.0% Non-Pnt Wtd Aver/Tot 0.299 0.945 25% 0.462 55,175 25,496 56.1% Point Sources NH3L Clear_Creek_CSO 10,239 22.5% Tanyard_Creek_CSO 9,694 21.3% Septic Failure 0 0.0% Point Wtd Aver/Tot 19,934 43.9% Reaches TAM-OUTTOT N Fork Peachtree Ck 10,732 23.6% Up So Fork Peachtree 7,472 16.4% Peachtree Ck 43,218 95.1% Grand Total 45,430