Watershed Summary Report for Scenario [line] Run Made 2002-06-24 15:43 Average Annual Rates and Totals UCI Created by WinHSPF for line Initial Water Quality Calibration Time Span: 1 yr from 10/01/92 to 10/01/93 SOSED/SOSLD/TSSL/ROSED-TOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. tons/acre tons/acre tons/acre acres tons SOSED SOSLD ATLANTA,PI:PREC=1.0285 Commercial 0.801 0.559 64% 0.646 3,031 1,959 6.6% Industrial/Instituti 0.949 0.559 33% 0.820 499 409 1.4% Transportation and U 0.949 0.615 64% 0.736 908 668 2.3% Extractive & Transit 2.058 0.559 20% 1.758 1,840 3,235 10.9% Low Density Resident 0.626 0.560 4% 0.624 6,981 4,354 14.7% Medium Density Resid 0.692 0.560 8% 0.681 14,617 9,957 33.6% High Density Residen 0.735 0.597 23% 0.704 401 282 1.0% Agricultural Lands 0.750 0.000 0% 0.750 10,356 7,768 26.2% Forest/Open Space 0.045 0.000 0% 0.045 21,034 953 3.2% Water/Wetland 0.000 0.000 0% 0.000 4,363 0 0.0% Seg Wtd Aver/Tot 0.454 0.567 7% 0.462 64,030 29,585 99.9% Totals for all Non-Point Source Segments Commercial 0.801 0.559 64% 0.646 3,031 1,959 6.6% Industrial/Instituti 0.949 0.559 33% 0.820 499 409 1.4% Transportation and U 0.949 0.615 64% 0.736 908 668 2.3% Extractive & Transit 2.058 0.559 20% 1.758 1,840 3,235 10.9% Low Density Resident 0.626 0.560 4% 0.624 6,981 4,354 14.7% Medium Density Resid 0.692 0.560 8% 0.681 14,617 9,957 33.6% High Density Residen 0.735 0.597 23% 0.704 401 282 1.0% Agricultural Lands 0.750 0% 0.750 10,356 7,768 26.2% Forest/Open Space 0.045 0% 0.045 21,034 953 3.2% Water/Wetland 0.000 0% 0.000 4,363 0 0.0% Non-Pnt Wtd Aver/Tot 0.454 0.567 7% 0.462 64,030 29,585 99.9% Point Sources TSSL Peachtree City Line Creek WPCP 29 0.1% Peachtree City Rockaway WPCP 8 0.0% Septic Failure 1 0.0% Point Wtd Aver/Tot 38 0.1% Reaches ROSED-TOT U Line Ck 11,343 38.3% Shoal Ck 7,787 26.3% M Line Ck 28,008 94.5% Grand Total 29,623 Watershed Summary Report for Scenario [line] Run Made 2002-06-24 15:43 Average Annual Rates and Totals UCI Created by WinHSPF for line Initial Water Quality Calibration Time Span: 1 yr from 10/01/93 to 10/01/94 SOSED/SOSLD/TSSL/ROSED-TOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. tons/acre tons/acre tons/acre acres tons SOSED SOSLD ATLANTA,PI:PREC=1.0285 Commercial 1.139 0.619 64% 0.806 3,031 2,443 6.4% Industrial/Instituti 1.172 0.619 33% 0.989 499 493 1.3% Transportation and U 1.172 0.680 64% 0.857 908 778 2.0% Extractive & Transit 2.759 0.619 20% 2.331 1,840 4,290 11.3% Low Density Resident 0.756 0.619 4% 0.751 6,981 5,242 13.8% Medium Density Resid 0.865 0.619 8% 0.845 14,617 12,354 32.4% High Density Residen 0.973 0.660 23% 0.901 401 361 0.9% Agricultural Lands 1.037 0.000 0% 1.037 10,356 10,740 28.2% Forest/Open Space 0.066 0.000 0% 0.066 21,034 1,380 3.6% Water/Wetland 0.000 0.000 0% 0.000 4,363 0 0.0% Seg Wtd Aver/Tot 0.592 0.627 7% 0.595 64,030 38,082 99.9% Totals for all Non-Point Source Segments Commercial 1.139 0.619 64% 0.806 3,031 2,443 6.4% Industrial/Instituti 1.172 0.619 33% 0.989 499 493 1.3% Transportation and U 1.172 0.680 64% 0.857 908 778 2.0% Extractive & Transit 2.759 0.619 20% 2.331 1,840 4,290 11.3% Low Density Resident 0.756 0.619 4% 0.751 6,981 5,242 13.8% Medium Density Resid 0.865 0.619 8% 0.845 14,617 12,354 32.4% High Density Residen 0.973 0.660 23% 0.901 401 361 0.9% Agricultural Lands 1.037 0% 1.037 10,356 10,740 28.2% Forest/Open Space 0.066 0% 0.066 21,034 1,380 3.6% Water/Wetland 0.000 0% 0.000 4,363 0 0.0% Non-Pnt Wtd Aver/Tot 0.592 0.627 7% 0.595 64,030 38,082 99.9% Point Sources TSSL Peachtree City Line Creek WPCP 29 0.1% Peachtree City Rockaway WPCP 8 0.0% Septic Failure 1 0.0% Point Wtd Aver/Tot 38 0.1% Reaches ROSED-TOT U Line Ck 14,724 38.6% Shoal Ck 9,994 26.2% M Line Ck 35,989 94.4% Grand Total 38,120 Watershed Summary Report for Scenario [line] Run Made 2002-06-24 15:43 Average Annual Rates and Totals UCI Created by WinHSPF for line Initial Water Quality Calibration Time Span: 1 yr from 10/01/94 to 10/01/95 SOSED/SOSLD/TSSL/ROSED-TOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. tons/acre tons/acre tons/acre acres tons SOSED SOSLD ATLANTA,PI:PREC=1.0285 Commercial 0.250 0.316 64% 0.292 3,031 886 10.5% Industrial/Instituti 0.255 0.316 33% 0.275 499 137 1.6% Transportation and U 0.255 0.348 64% 0.314 908 286 3.4% Extractive & Transit 0.456 0.316 20% 0.428 1,840 788 9.3% Low Density Resident 0.163 0.317 4% 0.170 6,981 1,184 14.0% Medium Density Resid 0.187 0.317 8% 0.197 14,617 2,882 34.1% High Density Residen 0.210 0.338 23% 0.239 401 96 1.1% Agricultural Lands 0.186 0.000 0% 0.186 10,356 1,927 22.8% Forest/Open Space 0.011 0.000 0% 0.011 21,034 233 2.8% Water/Wetland 0.000 0.000 0% 0.000 4,363 0 0.0% Seg Wtd Aver/Tot 0.117 0.321 7% 0.131 64,030 8,419 99.5% Totals for all Non-Point Source Segments Commercial 0.250 0.316 64% 0.292 3,031 886 10.5% Industrial/Instituti 0.255 0.316 33% 0.275 499 137 1.6% Transportation and U 0.255 0.348 64% 0.314 908 286 3.4% Extractive & Transit 0.456 0.316 20% 0.428 1,840 788 9.3% Low Density Resident 0.163 0.317 4% 0.170 6,981 1,184 14.0% Medium Density Resid 0.187 0.317 8% 0.197 14,617 2,882 34.1% High Density Residen 0.210 0.338 23% 0.239 401 96 1.1% Agricultural Lands 0.186 0% 0.186 10,356 1,927 22.8% Forest/Open Space 0.011 0% 0.011 21,034 233 2.8% Water/Wetland 0.000 0% 0.000 4,363 0 0.0% Non-Pnt Wtd Aver/Tot 0.117 0.321 7% 0.131 64,030 8,419 99.5% Point Sources TSSL Peachtree City Line Creek WPCP 29 0.3% Peachtree City Rockaway WPCP 8 0.1% Septic Failure 1 0.0% Point Wtd Aver/Tot 38 0.4% Reaches ROSED-TOT U Line Ck 3,208 37.9% Shoal Ck 2,143 25.3% M Line Ck 7,958 94.1% Grand Total 8,457 Watershed Summary Report for Scenario [line] Run Made 2002-06-24 15:43 Average Annual Rates and Totals UCI Created by WinHSPF for line Initial Water Quality Calibration Time Span: 1 yr from 10/01/95 to 10/01/96 SOSED/SOSLD/TSSL/ROSED-TOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. tons/acre tons/acre tons/acre acres tons SOSED SOSLD ATLANTA,PI:PREC=1.0285 Commercial 1.359 0.623 64% 0.888 3,031 2,692 4.0% Industrial/Instituti 2.221 0.623 33% 1.693 499 845 1.2% Transportation and U 2.221 0.686 64% 1.239 908 1,125 1.7% Extractive & Transit 2.240 0.623 20% 1.916 1,840 3,526 5.2% Low Density Resident 1.392 0.624 4% 1.361 6,981 9,500 14.0% Medium Density Resid 1.384 0.624 8% 1.323 14,617 19,345 28.6% High Density Residen 1.376 0.665 23% 1.213 401 486 0.7% Agricultural Lands 2.550 0.000 0% 2.550 10,356 26,411 39.1% Forest/Open Space 0.174 0.000 0% 0.174 21,034 3,660 5.4% Water/Wetland 0.000 0.000 0% 0.000 4,363 0 0.0% Seg Wtd Aver/Tot 1.088 0.632 7% 1.056 64,030 67,591 99.9% Totals for all Non-Point Source Segments Commercial 1.359 0.623 64% 0.888 3,031 2,692 4.0% Industrial/Instituti 2.221 0.623 33% 1.693 499 845 1.2% Transportation and U 2.221 0.686 64% 1.239 908 1,125 1.7% Extractive & Transit 2.240 0.623 20% 1.916 1,840 3,526 5.2% Low Density Resident 1.392 0.624 4% 1.361 6,981 9,500 14.0% Medium Density Resid 1.384 0.624 8% 1.323 14,617 19,345 28.6% High Density Residen 1.376 0.665 23% 1.213 401 486 0.7% Agricultural Lands 2.550 0% 2.550 10,356 26,411 39.1% Forest/Open Space 0.174 0% 0.174 21,034 3,660 5.4% Water/Wetland 0.000 0% 0.000 4,363 0 0.0% Non-Pnt Wtd Aver/Tot 1.088 0.632 7% 1.056 64,030 67,591 99.9% Point Sources TSSL Peachtree City Line Creek WPCP 29 0.0% Peachtree City Rockaway WPCP 8 0.0% Septic Failure 1 0.0% Point Wtd Aver/Tot 38 0.1% Reaches ROSED-TOT U Line Ck 26,203 38.7% Shoal Ck 18,764 27.7% M Line Ck 63,789 94.3% Grand Total 67,629 Watershed Summary Report for Scenario [line] Run Made 2002-06-24 15:43 Average Annual Rates and Totals UCI Created by WinHSPF for line Initial Water Quality Calibration Time Span: 1 yr from 10/01/96 to 10/01/97 SOSED/SOSLD/TSSL/ROSED-TOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. tons/acre tons/acre tons/acre acres tons SOSED SOSLD ATLANTA,PI:PREC=1.0285 Commercial 0.262 0.266 64% 0.265 3,031 802 10.2% Industrial/Instituti 0.261 0.266 33% 0.262 499 131 1.7% Transportation and U 0.261 0.293 64% 0.281 908 255 3.3% Extractive & Transit 0.866 0.266 20% 0.746 1,840 1,373 17.5% Low Density Resident 0.164 0.266 4% 0.168 6,981 1,172 14.9% Medium Density Resid 0.187 0.266 8% 0.194 14,617 2,830 36.1% High Density Residen 0.211 0.284 23% 0.228 401 91 1.2% Agricultural Lands 0.107 0.000 0% 0.107 10,356 1,104 14.1% Forest/Open Space 0.002 0.000 0% 0.002 21,034 48 0.6% Water/Wetland 0.000 0.000 0% 0.000 4,363 0 0.0% Seg Wtd Aver/Tot 0.110 0.270 7% 0.122 64,030 7,807 99.5% Totals for all Non-Point Source Segments Commercial 0.262 0.266 64% 0.265 3,031 802 10.2% Industrial/Instituti 0.261 0.266 33% 0.262 499 131 1.7% Transportation and U 0.261 0.293 64% 0.281 908 255 3.3% Extractive & Transit 0.866 0.266 20% 0.746 1,840 1,373 17.5% Low Density Resident 0.164 0.266 4% 0.168 6,981 1,172 14.9% Medium Density Resid 0.187 0.266 8% 0.194 14,617 2,830 36.1% High Density Residen 0.211 0.284 23% 0.228 401 91 1.2% Agricultural Lands 0.107 0% 0.107 10,356 1,104 14.1% Forest/Open Space 0.002 0% 0.002 21,034 48 0.6% Water/Wetland 0.000 0% 0.000 4,363 0 0.0% Non-Pnt Wtd Aver/Tot 0.110 0.270 7% 0.122 64,030 7,807 99.5% Point Sources TSSL Peachtree City Line Creek WPCP 29 0.4% Peachtree City Rockaway WPCP 8 0.1% Septic Failure 1 0.0% Point Wtd Aver/Tot 38 0.5% Reaches ROSED-TOT U Line Ck 2,953 37.6% Shoal Ck 1,886 24.0% M Line Ck 7,367 93.9% Grand Total 7,846 Watershed Summary Report for Scenario [line] Run Made 2002-06-24 15:43 Average Annual Rates and Totals UCI Created by WinHSPF for line Initial Water Quality Calibration Time Span: 1 yr from 10/01/97 to 10/01/98 SOSED/SOSLD/TSSL/ROSED-TOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. tons/acre tons/acre tons/acre acres tons SOSED SOSLD ATLANTA,PI:PREC=1.0285 Commercial 0.973 0.662 64% 0.774 3,031 2,345 7.0% Industrial/Instituti 1.118 0.662 33% 0.967 499 483 1.4% Transportation and U 1.118 0.728 64% 0.868 908 788 2.4% Extractive & Transit 2.132 0.662 20% 1.838 1,840 3,382 10.1% Low Density Resident 0.701 0.662 4% 0.699 6,981 4,882 14.6% Medium Density Resid 0.801 0.662 8% 0.790 14,617 11,546 34.6% High Density Residen 0.866 0.706 23% 0.830 401 333 1.0% Agricultural Lands 0.820 0.000 0% 0.820 10,356 8,493 25.5% Forest/Open Space 0.050 0.000 0% 0.050 21,034 1,057 3.2% Water/Wetland 0.000 0.000 0% 0.000 4,363 0 0.0% Seg Wtd Aver/Tot 0.509 0.671 7% 0.520 64,030 33,309 99.9% Totals for all Non-Point Source Segments Commercial 0.973 0.662 64% 0.774 3,031 2,345 7.0% Industrial/Instituti 1.118 0.662 33% 0.967 499 483 1.4% Transportation and U 1.118 0.728 64% 0.868 908 788 2.4% Extractive & Transit 2.132 0.662 20% 1.838 1,840 3,382 10.1% Low Density Resident 0.701 0.662 4% 0.699 6,981 4,882 14.6% Medium Density Resid 0.801 0.662 8% 0.790 14,617 11,546 34.6% High Density Residen 0.866 0.706 23% 0.830 401 333 1.0% Agricultural Lands 0.820 0% 0.820 10,356 8,493 25.5% Forest/Open Space 0.050 0% 0.050 21,034 1,057 3.2% Water/Wetland 0.000 0% 0.000 4,363 0 0.0% Non-Pnt Wtd Aver/Tot 0.509 0.671 7% 0.520 64,030 33,309 99.9% Point Sources TSSL Peachtree City Line Creek WPCP 29 0.1% Peachtree City Rockaway WPCP 8 0.0% Septic Failure 1 0.0% Point Wtd Aver/Tot 38 0.1% Reaches ROSED-TOT U Line Ck 12,645 37.9% Shoal Ck 8,755 26.3% M Line Ck 31,425 94.2% Grand Total 33,347 Watershed Summary Report for Scenario [line] Run Made 2002-06-24 15:43 Average Annual Rates and Totals UCI Created by WinHSPF for line Initial Water Quality Calibration Time Span: 1 yr from 10/01/98 to 10/01/99 SOSED/SOSLD/TSSL/ROSED-TOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. tons/acre tons/acre tons/acre acres tons SOSED SOSLD ATLANTA,PI:PREC=1.0285 Commercial 0.067 0.251 64% 0.185 3,031 560 20.4% Industrial/Instituti 0.067 0.251 33% 0.128 499 64 2.3% Transportation and U 0.067 0.276 64% 0.201 908 182 6.6% Extractive & Transit 0.230 0.251 20% 0.234 1,840 431 15.7% Low Density Resident 0.040 0.251 4% 0.048 6,981 338 12.3% Medium Density Resid 0.046 0.251 8% 0.062 14,617 908 33.1% High Density Residen 0.051 0.268 23% 0.101 401 41 1.5% Agricultural Lands 0.017 0.000 0% 0.017 10,356 175 6.4% Forest/Open Space 0.000 0.000 0% 0.000 21,034 4 0.1% Water/Wetland 0.000 0.000 0% 0.000 4,363 0 0.0% Seg Wtd Aver/Tot 0.026 0.255 7% 0.042 64,030 2,703 98.6% Totals for all Non-Point Source Segments Commercial 0.067 0.251 64% 0.185 3,031 560 20.4% Industrial/Instituti 0.067 0.251 33% 0.128 499 64 2.3% Transportation and U 0.067 0.276 64% 0.201 908 182 6.6% Extractive & Transit 0.230 0.251 20% 0.234 1,840 431 15.7% Low Density Resident 0.040 0.251 4% 0.048 6,981 338 12.3% Medium Density Resid 0.046 0.251 8% 0.062 14,617 908 33.1% High Density Residen 0.051 0.268 23% 0.101 401 41 1.5% Agricultural Lands 0.017 0% 0.017 10,356 175 6.4% Forest/Open Space 0.000 0% 0.000 21,034 4 0.1% Water/Wetland 0.000 0% 0.000 4,363 0 0.0% Non-Pnt Wtd Aver/Tot 0.026 0.255 7% 0.042 64,030 2,703 98.6% Point Sources TSSL Peachtree City Line Creek WPCP 29 1.1% Peachtree City Rockaway WPCP 8 0.3% Septic Failure 1 0.0% Point Wtd Aver/Tot 38 1.4% Reaches ROSED-TOT U Line Ck 1,018 37.1% Shoal Ck 580 21.2% M Line Ck 2,514 91.7% Grand Total 2,741