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 ZINC-POQUAL/ZINC-SOQUAL/ZNTOTL/ZINC-TROQAL Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres tons POQUAL SOQUAL ATLANTA,PI:PREC=1.0643 Commercial 0.028 0.030 64% 0.029 12,091 354 24.3% Industrial/Instituti 0.027 0.030 33% 0.028 2,797 79 5.4% Transportation and U 0.027 0.033 64% 0.031 2,266 70 4.8% Extractive & Transit 0.039 0.030 20% 0.037 338 13 0.9% Low Density Resident 0.025 0.012 4% 0.025 1,229 30 2.1% Medium Density Resid 0.026 0.012 8% 0.025 25,120 630 43.3% High Density Residen 0.027 0.013 22% 0.024 7,739 186 12.8% Agricultural Lands 0.027 0.000 0% 0.027 37 1 0.1% Forest/Open Space 0.025 0.000 0% 0.025 3,178 79 5.4% Water/Wetland 0.026 0.000 0% 0.026 380 10 0.7% Seg Wtd Aver/Tot 0.027 0.026 25% 0.026 55,175 1,452 99.7% Totals for all Non-Point Source Segments Commercial 0.028 0.030 64% 0.029 12,091 354 24.3% Industrial/Instituti 0.027 0.030 33% 0.028 2,797 79 5.4% Transportation and U 0.027 0.033 64% 0.031 2,266 70 4.8% Extractive & Transit 0.039 0.030 20% 0.037 338 13 0.9% Low Density Resident 0.025 0.012 4% 0.025 1,229 30 2.1% Medium Density Resid 0.026 0.012 8% 0.025 25,120 630 43.3% High Density Residen 0.027 0.013 22% 0.024 7,739 186 12.8% Agricultural Lands 0.027 0% 0.027 37 1 0.1% Forest/Open Space 0.025 0% 0.025 3,178 79 5.4% Water/Wetland 0.026 0% 0.026 380 10 0.7% Non-Pnt Wtd Aver/Tot 0.027 0.026 25% 0.026 55,175 1,452 99.7% Point Sources ZNTOTL Clear_Creek_CSO 3 0.2% Tanyard_Creek_CSO 1 0.1% Septic Failure 0 0.0% Point Wtd Aver/Tot 4 0.3% Reaches ZINC-TROQAL N Fork Peachtree Ck 254 17.4% Up So Fork Peachtree 167 11.5% Peachtree Ck 7,742 531.7% Grand Total 1,456 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 ZINC-POQUAL/ZINC-SOQUAL/ZNTOTL/ZINC-TROQAL Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres tons POQUAL SOQUAL ATLANTA,PI:PREC=1.0643 Commercial 0.027 0.033 64% 0.031 12,091 375 25.9% Industrial/Instituti 0.026 0.033 33% 0.029 2,797 80 5.5% Transportation and U 0.026 0.037 64% 0.033 2,266 75 5.2% Extractive & Transit 0.044 0.033 20% 0.042 338 14 1.0% Low Density Resident 0.024 0.013 4% 0.023 1,229 29 2.0% Medium Density Resid 0.025 0.013 8% 0.024 25,120 601 41.5% High Density Residen 0.026 0.014 22% 0.023 7,739 181 12.5% Agricultural Lands 0.024 0.000 0% 0.024 37 1 0.1% Forest/Open Space 0.025 0.000 0% 0.025 3,178 78 5.4% Water/Wetland 0.025 0.000 0% 0.025 380 9 0.6% Seg Wtd Aver/Tot 0.025 0.028 25% 0.026 55,175 1,443 99.7% Totals for all Non-Point Source Segments Commercial 0.027 0.033 64% 0.031 12,091 375 25.9% Industrial/Instituti 0.026 0.033 33% 0.029 2,797 80 5.5% Transportation and U 0.026 0.037 64% 0.033 2,266 75 5.2% Extractive & Transit 0.044 0.033 20% 0.042 338 14 1.0% Low Density Resident 0.024 0.013 4% 0.023 1,229 29 2.0% Medium Density Resid 0.025 0.013 8% 0.024 25,120 601 41.5% High Density Residen 0.026 0.014 22% 0.023 7,739 181 12.5% Agricultural Lands 0.024 0% 0.024 37 1 0.1% Forest/Open Space 0.025 0% 0.025 3,178 78 5.4% Water/Wetland 0.025 0% 0.025 380 9 0.6% Non-Pnt Wtd Aver/Tot 0.025 0.028 25% 0.026 55,175 1,443 99.7% Point Sources ZNTOTL Clear_Creek_CSO 3 0.2% Tanyard_Creek_CSO 2 0.1% Septic Failure 0 0.0% Point Wtd Aver/Tot 5 0.3% Reaches ZINC-TROQAL N Fork Peachtree Ck 286 19.8% Up So Fork Peachtree 189 13.1% Peachtree Ck 8,878 613.1% Grand Total 1,448 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 ZINC-POQUAL/ZINC-SOQUAL/ZNTOTL/ZINC-TROQAL Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres tons POQUAL SOQUAL ATLANTA,PI:PREC=1.0643 Commercial 0.015 0.017 64% 0.016 12,091 195 24.3% Industrial/Instituti 0.014 0.017 33% 0.015 2,797 43 5.4% Transportation and U 0.014 0.019 64% 0.017 2,266 39 4.9% Extractive & Transit 0.017 0.017 20% 0.017 338 6 0.7% Low Density Resident 0.014 0.007 4% 0.014 1,229 17 2.1% Medium Density Resid 0.014 0.007 8% 0.013 25,120 339 42.2% High Density Residen 0.014 0.007 22% 0.013 7,739 99 12.3% Agricultural Lands 0.016 0.000 0% 0.016 37 1 0.1% Forest/Open Space 0.017 0.000 0% 0.017 3,178 55 6.9% Water/Wetland 0.020 0.000 0% 0.020 380 7 0.9% Seg Wtd Aver/Tot 0.015 0.015 25% 0.015 55,175 800 99.7% Totals for all Non-Point Source Segments Commercial 0.015 0.017 64% 0.016 12,091 195 24.3% Industrial/Instituti 0.014 0.017 33% 0.015 2,797 43 5.4% Transportation and U 0.014 0.019 64% 0.017 2,266 39 4.9% Extractive & Transit 0.017 0.017 20% 0.017 338 6 0.7% Low Density Resident 0.014 0.007 4% 0.014 1,229 17 2.1% Medium Density Resid 0.014 0.007 8% 0.013 25,120 339 42.2% High Density Residen 0.014 0.007 22% 0.013 7,739 99 12.3% Agricultural Lands 0.016 0% 0.016 37 1 0.1% Forest/Open Space 0.017 0% 0.017 3,178 55 6.9% Water/Wetland 0.020 0% 0.020 380 7 0.9% Non-Pnt Wtd Aver/Tot 0.015 0.015 25% 0.015 55,175 800 99.7% Point Sources ZNTOTL Clear_Creek_CSO 1 0.1% Tanyard_Creek_CSO 1 0.1% Septic Failure 0 0.0% Point Wtd Aver/Tot 2 0.2% Reaches ZINC-TROQAL N Fork Peachtree Ck 116 14.5% Up So Fork Peachtree 74 9.2% Peachtree Ck 4,133 515.0% Grand Total 802 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 ZINC-POQUAL/ZINC-SOQUAL/ZNTOTL/ZINC-TROQAL Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres tons POQUAL SOQUAL ATLANTA,PI:PREC=1.0643 Commercial 0.033 0.033 64% 0.033 12,091 401 24.2% Industrial/Instituti 0.033 0.033 33% 0.033 2,797 93 5.6% Transportation and U 0.033 0.037 64% 0.035 2,266 80 4.8% Extractive & Transit 0.041 0.033 20% 0.039 338 13 0.8% Low Density Resident 0.027 0.013 4% 0.027 1,229 33 2.0% Medium Density Resid 0.030 0.013 8% 0.029 25,120 717 43.3% High Density Residen 0.032 0.014 22% 0.028 7,739 217 13.1% Agricultural Lands 0.025 0.000 0% 0.025 37 1 0.1% Forest/Open Space 0.026 0.000 0% 0.026 3,178 84 5.1% Water/Wetland 0.030 0.000 0% 0.030 380 11 0.7% Seg Wtd Aver/Tot 0.030 0.029 25% 0.030 55,175 1,652 99.7% Totals for all Non-Point Source Segments Commercial 0.033 0.033 64% 0.033 12,091 401 24.2% Industrial/Instituti 0.033 0.033 33% 0.033 2,797 93 5.6% Transportation and U 0.033 0.037 64% 0.035 2,266 80 4.8% Extractive & Transit 0.041 0.033 20% 0.039 338 13 0.8% Low Density Resident 0.027 0.013 4% 0.027 1,229 33 2.0% Medium Density Resid 0.030 0.013 8% 0.029 25,120 717 43.3% High Density Residen 0.032 0.014 22% 0.028 7,739 217 13.1% Agricultural Lands 0.025 0% 0.025 37 1 0.1% Forest/Open Space 0.026 0% 0.026 3,178 84 5.1% Water/Wetland 0.030 0% 0.030 380 11 0.7% Non-Pnt Wtd Aver/Tot 0.030 0.029 25% 0.030 55,175 1,652 99.7% Point Sources ZNTOTL Clear_Creek_CSO 3 0.2% Tanyard_Creek_CSO 2 0.1% Septic Failure 0 0.0% Point Wtd Aver/Tot 5 0.3% Reaches ZINC-TROQAL N Fork Peachtree Ck 424 25.6% Up So Fork Peachtree 294 17.8% Peachtree Ck 9,399 567.5% Grand Total 1,656 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 ZINC-POQUAL/ZINC-SOQUAL/ZNTOTL/ZINC-TROQAL Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres tons POQUAL SOQUAL ATLANTA,PI:PREC=1.0643 Commercial 0.014 0.014 64% 0.014 12,091 170 23.9% Industrial/Instituti 0.013 0.014 33% 0.014 2,797 38 5.3% Transportation and U 0.013 0.016 64% 0.015 2,266 34 4.8% Extractive & Transit 0.017 0.014 20% 0.017 338 6 0.8% Low Density Resident 0.013 0.006 4% 0.012 1,229 15 2.1% Medium Density Resid 0.013 0.006 8% 0.012 25,120 309 43.5% High Density Residen 0.013 0.006 22% 0.012 7,739 90 12.7% Agricultural Lands 0.013 0.000 0% 0.013 37 0 0.0% Forest/Open Space 0.013 0.000 0% 0.013 3,178 40 5.6% Water/Wetland 0.015 0.000 0% 0.015 380 6 0.8% Seg Wtd Aver/Tot 0.013 0.012 25% 0.013 55,175 708 99.6% Totals for all Non-Point Source Segments Commercial 0.014 0.014 64% 0.014 12,091 170 23.9% Industrial/Instituti 0.013 0.014 33% 0.014 2,797 38 5.3% Transportation and U 0.013 0.016 64% 0.015 2,266 34 4.8% Extractive & Transit 0.017 0.014 20% 0.017 338 6 0.8% Low Density Resident 0.013 0.006 4% 0.012 1,229 15 2.1% Medium Density Resid 0.013 0.006 8% 0.012 25,120 309 43.5% High Density Residen 0.013 0.006 22% 0.012 7,739 90 12.7% Agricultural Lands 0.013 0% 0.013 37 0 0.0% Forest/Open Space 0.013 0% 0.013 3,178 40 5.6% Water/Wetland 0.015 0% 0.015 380 6 0.8% Non-Pnt Wtd Aver/Tot 0.013 0.012 25% 0.013 55,175 708 99.6% Point Sources ZNTOTL Clear_Creek_CSO 2 0.3% Tanyard_Creek_CSO 1 0.1% Septic Failure 0 0.0% Point Wtd Aver/Tot 3 0.4% Reaches ZINC-TROQAL N Fork Peachtree Ck 105 14.8% Up So Fork Peachtree 67 9.4% Peachtree Ck 4,481 630.5% Grand Total 711 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 ZINC-POQUAL/ZINC-SOQUAL/ZNTOTL/ZINC-TROQAL Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres tons POQUAL SOQUAL ATLANTA,PI:PREC=1.0643 Commercial 0.028 0.036 64% 0.033 12,091 396 26.5% Industrial/Instituti 0.027 0.036 33% 0.030 2,797 83 5.6% Transportation and U 0.027 0.039 64% 0.035 2,266 79 5.3% Extractive & Transit 0.039 0.036 20% 0.038 338 13 0.9% Low Density Resident 0.024 0.014 4% 0.024 1,229 29 1.9% Medium Density Resid 0.025 0.014 8% 0.024 25,120 611 40.9% High Density Residen 0.026 0.015 22% 0.024 7,739 185 12.4% Agricultural Lands 0.025 0.000 0% 0.025 37 1 0.1% Forest/Open Space 0.026 0.000 0% 0.026 3,178 83 5.6% Water/Wetland 0.027 0.000 0% 0.027 380 10 0.7% Seg Wtd Aver/Tot 0.026 0.030 25% 0.027 55,175 1,489 99.7% Totals for all Non-Point Source Segments Commercial 0.028 0.036 64% 0.033 12,091 396 26.5% Industrial/Instituti 0.027 0.036 33% 0.030 2,797 83 5.6% Transportation and U 0.027 0.039 64% 0.035 2,266 79 5.3% Extractive & Transit 0.039 0.036 20% 0.038 338 13 0.9% Low Density Resident 0.024 0.014 4% 0.024 1,229 29 1.9% Medium Density Resid 0.025 0.014 8% 0.024 25,120 611 40.9% High Density Residen 0.026 0.015 22% 0.024 7,739 185 12.4% Agricultural Lands 0.025 0% 0.025 37 1 0.1% Forest/Open Space 0.026 0% 0.026 3,178 83 5.6% Water/Wetland 0.027 0% 0.027 380 10 0.7% Non-Pnt Wtd Aver/Tot 0.026 0.030 25% 0.027 55,175 1,489 99.7% Point Sources ZNTOTL Clear_Creek_CSO 3 0.2% Tanyard_Creek_CSO 2 0.1% Septic Failure 0 0.0% Point Wtd Aver/Tot 4 0.3% Reaches ZINC-TROQAL N Fork Peachtree Ck 326 21.8% Up So Fork Peachtree 216 14.5% Peachtree Ck 8,483 568.0% Grand Total 1,494 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 ZINC-POQUAL/ZINC-SOQUAL/ZNTOTL/ZINC-TROQAL Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres tons POQUAL SOQUAL ATLANTA,PI:PREC=1.0643 Commercial 0.008 0.014 64% 0.012 12,091 139 28.8% Industrial/Instituti 0.008 0.014 33% 0.010 2,797 27 5.6% Transportation and U 0.008 0.015 64% 0.012 2,266 28 5.8% Extractive & Transit 0.009 0.014 20% 0.010 338 3 0.6% Low Density Resident 0.008 0.005 4% 0.007 1,229 9 1.9% Medium Density Resid 0.008 0.005 8% 0.007 25,120 187 38.7% High Density Residen 0.008 0.006 22% 0.007 7,739 56 11.6% Agricultural Lands 0.008 0.000 0% 0.008 37 0 0.0% Forest/Open Space 0.008 0.000 0% 0.008 3,178 27 5.6% Water/Wetland 0.010 0.000 0% 0.010 380 4 0.8% Seg Wtd Aver/Tot 0.008 0.012 25% 0.009 55,175 481 99.6% Totals for all Non-Point Source Segments Commercial 0.008 0.014 64% 0.012 12,091 139 28.8% Industrial/Instituti 0.008 0.014 33% 0.010 2,797 27 5.6% Transportation and U 0.008 0.015 64% 0.012 2,266 28 5.8% Extractive & Transit 0.009 0.014 20% 0.010 338 3 0.6% Low Density Resident 0.008 0.005 4% 0.007 1,229 9 1.9% Medium Density Resid 0.008 0.005 8% 0.007 25,120 187 38.7% High Density Residen 0.008 0.006 22% 0.007 7,739 56 11.6% Agricultural Lands 0.008 0% 0.008 37 0 0.0% Forest/Open Space 0.008 0% 0.008 3,178 27 5.6% Water/Wetland 0.010 0% 0.010 380 4 0.8% Non-Pnt Wtd Aver/Tot 0.008 0.012 25% 0.009 55,175 481 99.6% Point Sources ZNTOTL Clear_Creek_CSO 1 0.2% Tanyard_Creek_CSO 1 0.2% Septic Failure 0 0.0% Point Wtd Aver/Tot 2 0.4% Reaches ZINC-TROQAL N Fork Peachtree Ck 74 15.3% Up So Fork Peachtree 46 9.5% Peachtree Ck 3,289 681.2% Grand Total 483