Watershed Summary Report for Scenario [yellow] Run Made 2002-07-03 13:49 Average Annual Rates and Totals UCI Created by WinHSPF for yellow Initial Water Quality Calibration Time Span: 1 yr from 10/01/92 to 10/01/93 PODOXM/SODOXM/DO2L/DOXOUTTOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs PODOXM SODOXM ATLANTA,PI:PREC=1.0722 Commercial 53.918 109.085 64% 89.221 6,585 587,523 11.3% Industrial/Instituti 54.322 109.085 33% 72.421 587 42,511 0.8% Transportation and U 54.322 109.085 64% 89.475 458 40,980 0.8% Extractive & Transit 55.538 109.085 20% 66.236 956 63,322 1.2% Low Density Resident 53.972 109.085 4% 56.138 1,043 58,552 1.1% Medium Density Resid 54.240 109.085 8% 58.628 18,837 1,104,370 21.2% High Density Residen 54.224 109.085 24% 67.365 1,766 118,966 2.3% Agricultural Lands 48.947 0.000 0% 48.947 287 14,048 0.3% Forest/Open Space 39.749 0.000 0% 39.749 4,666 185,469 3.6% Water/Wetland 34.795 0.000 0% 34.795 1,143 39,771 0.8% Seg Wtd Aver/Tot 51.139 109.085 19% 62.087 36,328 2,255,511 43.2% 09895002,PI:PREC=1.0774 Commercial 57.385 98.094 64% 83.434 1,630 135,997 2.6% Industrial/Instituti 57.687 98.094 33% 71.044 360 25,576 0.5% Transportation and U 57.687 98.094 64% 83.508 205 17,119 0.3% Extractive & Transit 58.710 98.094 20% 66.587 825 54,934 1.1% Low Density Resident 57.283 98.094 4% 58.916 1,200 70,699 1.4% Medium Density Resid 57.549 98.094 8% 60.793 10,498 638,210 12.2% High Density Residen 57.533 98.094 23% 66.955 353 23,635 0.5% Agricultural Lands 52.143 0.000 0% 52.143 549 28,626 0.5% Forest/Open Space 42.681 0.000 0% 42.681 3,242 138,372 2.7% Water/Wetland 36.192 0.000 0% 36.192 404 14,622 0.3% Seg Wtd Aver/Tot 54.022 98.094 13% 59.576 19,266 1,147,791 22.0% 09158502,PI:PREC=0.9605 Commercial 56.162 90.622 64% 78.217 2,325 181,854 3.5% Industrial/Instituti 56.601 90.622 33% 67.804 331 22,443 0.4% Transportation and U 56.601 90.622 64% 78.355 355 27,816 0.5% Extractive & Transit 57.640 90.622 20% 64.246 1,288 82,749 1.6% Low Density Resident 56.349 90.622 4% 57.724 997 57,551 1.1% Medium Density Resid 56.614 90.622 8% 59.335 5,000 296,674 5.7% High Density Residen 56.598 90.622 23% 64.551 646 41,700 0.8% Agricultural Lands 51.981 0.000 0% 51.981 630 32,748 0.6% Forest/Open Space 43.039 0.000 0% 43.039 3,626 156,058 3.0% Water/Wetland 37.189 0.000 0% 37.189 313 11,640 0.2% Seg Wtd Aver/Tot 52.111 90.622 17% 58.748 15,511 911,234 17.5% 09257802,PI:PREC=0.8814 Commercial 54.981 95.297 64% 80.788 1,167 94,279 1.8% Industrial/Instituti 55.413 95.297 33% 68.598 242 16,601 0.3% Transportation and U 55.413 95.297 64% 80.957 89 7,205 0.1% Extractive & Transit 56.561 95.297 20% 64.275 467 30,017 0.6% Low Density Resident 55.178 95.297 4% 56.786 1,422 80,750 1.5% Medium Density Resid 55.439 95.297 8% 58.629 8,694 509,724 9.8% High Density Residen 55.423 95.297 25% 65.391 128 8,370 0.2% Agricultural Lands 51.097 0.000 0% 51.097 254 12,979 0.2% Forest/Open Space 42.392 0.000 0% 42.392 3,219 136,461 2.6% Water/Wetland 37.656 0.000 0% 37.656 215 8,096 0.2% Seg Wtd Aver/Tot 52.109 95.297 11% 56.896 15,897 904,481 17.3% Totals for all Non-Point Source Segments Commercial 54.952 102.513 64% 85.389 11,707 999,653 19.2% Industrial/Instituti 55.789 100.274 33% 70.481 1,520 107,131 2.1% Transportation and U 55.768 100.035 64% 84.120 1,107 93,120 1.8% Extractive & Transit 57.178 97.969 20% 65.334 3,536 231,022 4.4% Low Density Resident 55.700 98.053 4% 57.390 4,662 267,552 5.1% Medium Density Resid 55.565 101.472 8% 59.239 43,029 2,548,978 48.8% High Density Residen 55.216 103.082 24% 66.599 2,893 192,671 3.7% Agricultural Lands 51.396 0% 51.396 1,720 88,401 1.7% Forest/Open Space 41.779 0% 41.779 14,753 616,359 11.8% Water/Wetland 35.725 0% 35.725 2,075 74,128 1.4% Non-Pnt Wtd Aver/Tot 52.159 101.776 16% 59.987 87,002 5,219,016 100.0% Point Sources DO2L Gwinnett Beaver Ruin / Sweetwa 0 0.0% Gwinnett Jackson Creek WRF 0 0.0% Gwinnett Yellow River WRF 0 0.0% Septic Failure 0 0.0% Point Wtd Aver/Tot 0 0.0% Reaches DOXOUTTOT Yellow R-Suwanee Ck 986,777 18.9% Sweetwater-U Yellow 1,110,913 21.3% Beaver Ruin Ck 1,078,868 20.7% Yellow R-Pew Ck 2,248,461 43.1% Sweetwater-L Yellow 3,145,467 60.3% Yellow R-Garner Ck 5,920,023 113.4% Grand Total 5,219,016 Watershed Summary Report for Scenario [yellow] Run Made 2002-07-03 13:49 Average Annual Rates and Totals UCI Created by WinHSPF for yellow Initial Water Quality Calibration Time Span: 1 yr from 10/01/93 to 10/01/94 PODOXM/SODOXM/DO2L/DOXOUTTOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs PODOXM SODOXM ATLANTA,PI:PREC=1.0722 Commercial 45.067 114.207 64% 89.312 6,585 588,121 13.5% Industrial/Instituti 45.558 114.207 33% 68.246 587 40,060 0.9% Transportation and U 45.558 114.207 64% 89.625 458 41,048 0.9% Extractive & Transit 46.300 114.207 20% 59.867 956 57,233 1.3% Low Density Resident 44.521 114.207 4% 47.260 1,043 49,292 1.1% Medium Density Resid 44.533 114.207 8% 50.107 18,837 943,862 21.7% High Density Residen 44.533 114.207 24% 61.221 1,766 108,117 2.5% Agricultural Lands 38.673 0.000 0% 38.673 287 11,099 0.3% Forest/Open Space 34.054 0.000 0% 34.054 4,666 158,895 3.7% Water/Wetland 28.794 0.000 0% 28.794 1,143 32,911 0.8% Seg Wtd Aver/Tot 42.313 114.207 19% 55.897 36,328 2,030,639 46.7% 09895002,PI:PREC=1.0774 Commercial 43.547 119.491 64% 92.142 1,630 150,191 3.5% Industrial/Instituti 43.832 119.491 33% 68.842 360 24,783 0.6% Transportation and U 43.832 119.491 64% 92.180 205 18,897 0.4% Extractive & Transit 44.905 119.491 20% 59.822 825 49,353 1.1% Low Density Resident 42.850 119.491 4% 45.915 1,200 55,098 1.3% Medium Density Resid 42.855 119.491 8% 48.987 10,498 514,263 11.8% High Density Residen 42.855 119.491 23% 60.657 353 21,412 0.5% Agricultural Lands 36.983 0.000 0% 36.983 549 20,303 0.5% Forest/Open Space 31.497 0.000 0% 31.497 3,242 102,114 2.4% Water/Wetland 25.047 0.000 0% 25.047 404 10,119 0.2% Seg Wtd Aver/Tot 40.172 119.491 13% 50.168 19,266 966,534 22.2% 09158502,PI:PREC=0.9605 Commercial 32.791 95.509 64% 72.930 2,325 169,563 3.9% Industrial/Instituti 33.159 95.509 33% 53.691 331 17,772 0.4% Transportation and U 33.159 95.509 64% 73.028 355 25,925 0.6% Extractive & Transit 34.185 95.509 20% 46.469 1,288 59,852 1.4% Low Density Resident 32.287 95.509 4% 34.823 997 34,719 0.8% Medium Density Resid 32.291 95.509 8% 37.348 5,000 186,742 4.3% High Density Residen 32.291 95.509 23% 47.068 646 30,406 0.7% Agricultural Lands 26.946 0.000 0% 26.946 630 16,976 0.4% Forest/Open Space 22.168 0.000 0% 22.168 3,626 80,382 1.8% Water/Wetland 21.210 0.000 0% 21.210 313 6,639 0.2% Seg Wtd Aver/Tot 29.107 95.509 17% 40.550 15,511 628,974 14.5% 09257802,PI:PREC=0.8814 Commercial 40.659 110.385 64% 85.291 1,167 99,534 2.3% Industrial/Instituti 41.018 110.385 33% 63.949 242 15,476 0.4% Transportation and U 41.018 110.385 64% 85.444 89 7,604 0.2% Extractive & Transit 41.978 110.385 20% 55.601 467 25,966 0.6% Low Density Resident 40.067 110.385 4% 42.885 1,422 60,983 1.4% Medium Density Resid 40.076 110.385 8% 45.704 8,694 397,352 9.1% High Density Residen 40.076 110.385 25% 57.653 128 7,380 0.2% Agricultural Lands 34.016 0.000 0% 34.016 254 8,640 0.2% Forest/Open Space 28.210 0.000 0% 28.210 3,219 90,807 2.1% Water/Wetland 24.968 0.000 0% 24.968 215 5,368 0.1% Seg Wtd Aver/Tot 37.114 110.385 11% 45.236 15,897 719,109 16.5% Totals for all Non-Point Source Segments Commercial 41.978 110.848 64% 86.052 11,707 1,007,409 23.2% Industrial/Instituti 41.723 110.790 33% 64.534 1,520 98,091 2.3% Transportation and U 40.885 108.889 64% 84.440 1,107 93,475 2.2% Extractive & Transit 40.992 108.114 20% 54.413 3,536 192,403 4.4% Low Density Resident 40.117 110.378 4% 42.920 4,662 200,092 4.6% Medium Density Resid 41.800 112.551 8% 47.461 43,029 2,042,219 47.0% High Density Residen 41.384 110.555 24% 57.834 2,893 167,314 3.9% Agricultural Lands 33.150 0% 33.150 1,720 57,018 1.3% Forest/Open Space 29.296 0% 29.296 14,753 432,198 9.9% Water/Wetland 26.524 0% 26.524 2,075 55,037 1.3% Non-Pnt Wtd Aver/Tot 38.505 111.010 16% 49.944 87,002 4,345,256 100.0% Point Sources DO2L Gwinnett Beaver Ruin / Sweetwa 0 0.0% Gwinnett Jackson Creek WRF 0 0.0% Gwinnett Yellow River WRF 0 0.0% Septic Failure 0 0.0% Point Wtd Aver/Tot 0 0.0% Reaches DOXOUTTOT Yellow R-Suwanee Ck 812,490 18.7% Sweetwater-U Yellow 835,816 19.2% Beaver Ruin Ck 1,007,633 23.2% Yellow R-Pew Ck 1,921,888 44.2% Sweetwater-L Yellow 2,702,080 62.2% Yellow R-Garner Ck 5,099,895 117.4% Grand Total 4,345,256 Watershed Summary Report for Scenario [yellow] Run Made 2002-07-03 13:49 Average Annual Rates and Totals UCI Created by WinHSPF for yellow Initial Water Quality Calibration Time Span: 1 yr from 10/01/94 to 10/01/95 PODOXM/SODOXM/DO2L/DOXOUTTOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs PODOXM SODOXM ATLANTA,PI:PREC=1.0722 Commercial 27.331 71.273 64% 55.451 6,585 365,145 12.1% Industrial/Instituti 27.507 71.273 33% 41.971 587 24,637 0.8% Transportation and U 27.507 71.273 64% 55.601 458 25,465 0.8% Extractive & Transit 27.213 71.273 20% 36.015 956 34,431 1.1% Low Density Resident 27.031 71.273 4% 28.770 1,043 30,008 1.0% Medium Density Resid 27.031 71.273 8% 30.571 18,837 575,864 19.0% High Density Residen 27.031 71.273 24% 37.628 1,766 66,452 2.2% Agricultural Lands 26.002 0.000 0% 26.002 287 7,463 0.2% Forest/Open Space 25.508 0.000 0% 25.508 4,666 119,018 3.9% Water/Wetland 25.685 0.000 0% 25.685 1,143 29,358 1.0% Seg Wtd Aver/Tot 26.766 71.273 19% 35.175 36,328 1,277,841 42.2% 09895002,PI:PREC=1.0774 Commercial 40.028 96.284 64% 76.025 1,630 123,920 4.1% Industrial/Instituti 40.182 96.284 33% 58.727 360 21,142 0.7% Transportation and U 40.182 96.284 64% 76.032 205 15,587 0.5% Extractive & Transit 40.075 96.284 20% 51.317 825 42,336 1.4% Low Density Resident 39.492 96.284 4% 41.764 1,200 50,116 1.7% Medium Density Resid 39.492 96.284 8% 44.036 10,498 462,292 15.3% High Density Residen 39.492 96.284 23% 52.684 353 18,598 0.6% Agricultural Lands 36.557 0.000 0% 36.557 549 20,070 0.7% Forest/Open Space 33.928 0.000 0% 33.928 3,242 109,994 3.6% Water/Wetland 34.915 0.000 0% 34.915 404 14,106 0.5% Seg Wtd Aver/Tot 38.270 96.284 13% 45.581 19,266 878,160 29.0% 09158502,PI:PREC=0.9605 Commercial 19.340 71.544 64% 52.751 2,325 122,645 4.0% Industrial/Instituti 19.515 71.544 33% 36.648 331 12,131 0.4% Transportation and U 19.515 71.544 64% 52.784 355 18,738 0.6% Extractive & Transit 19.708 71.544 20% 30.092 1,288 38,758 1.3% Low Density Resident 18.826 71.544 4% 20.941 997 20,878 0.7% Medium Density Resid 18.826 71.544 8% 23.044 5,000 115,219 3.8% High Density Residen 18.826 71.544 23% 31.149 646 20,122 0.7% Agricultural Lands 17.166 0.000 0% 17.166 630 10,814 0.4% Forest/Open Space 15.796 0.000 0% 15.796 3,626 57,278 1.9% Water/Wetland 14.759 0.000 0% 14.759 313 4,620 0.2% Seg Wtd Aver/Tot 17.913 71.544 17% 27.155 15,511 421,204 13.9% 09257802,PI:PREC=0.8814 Commercial 23.207 76.654 64% 57.418 1,167 67,007 2.2% Industrial/Instituti 23.498 76.654 33% 41.070 242 9,939 0.3% Transportation and U 23.498 76.654 64% 57.542 89 5,121 0.2% Extractive & Transit 23.535 76.654 20% 34.113 467 15,931 0.5% Low Density Resident 22.959 76.654 4% 25.112 1,422 35,709 1.2% Medium Density Resid 22.960 76.654 8% 27.258 8,694 236,983 7.8% High Density Residen 22.960 76.654 25% 36.383 128 4,657 0.2% Agricultural Lands 21.668 0.000 0% 21.668 254 5,504 0.2% Forest/Open Space 20.675 0.000 0% 20.675 3,219 66,553 2.2% Water/Wetland 19.993 0.000 0% 19.993 215 4,298 0.1% Seg Wtd Aver/Tot 22.401 76.654 11% 28.414 15,897 451,702 14.9% Totals for all Non-Point Source Segments Commercial 27.102 75.345 64% 57.975 11,707 678,718 22.4% Industrial/Instituti 28.127 78.118 33% 44.637 1,520 67,848 2.2% Transportation and U 26.971 76.413 64% 58.637 1,107 64,911 2.1% Extractive & Transit 26.995 77.917 20% 37.176 3,536 131,456 4.3% Low Density Resident 27.242 79.435 4% 29.325 4,662 136,711 4.5% Medium Density Resid 28.295 78.494 8% 32.312 43,029 1,390,358 45.9% High Density Residen 26.544 74.564 24% 37.964 2,893 109,829 3.6% Agricultural Lands 25.494 0% 25.494 1,720 43,851 1.4% Forest/Open Space 23.917 0% 23.917 14,753 352,843 11.6% Water/Wetland 25.244 0% 25.244 2,075 52,382 1.7% Non-Pnt Wtd Aver/Tot 27.016 76.440 16% 34.814 87,002 3,028,908 100.0% Point Sources DO2L Gwinnett Beaver Ruin / Sweetwa 0 0.0% Gwinnett Jackson Creek WRF 0 0.0% Gwinnett Yellow River WRF 0 0.0% Septic Failure 0 0.0% Point Wtd Aver/Tot 0 0.0% Reaches DOXOUTTOT Yellow R-Suwanee Ck 536,069 17.7% Sweetwater-U Yellow 612,637 20.2% Beaver Ruin Ck 650,198 21.5% Yellow R-Pew Ck 1,535,466 50.7% Sweetwater-L Yellow 1,829,354 60.4% Yellow R-Garner Ck 3,708,037 122.4% Grand Total 3,028,908 Watershed Summary Report for Scenario [yellow] Run Made 2002-07-03 13:49 Average Annual Rates and Totals UCI Created by WinHSPF for yellow Initial Water Quality Calibration Time Span: 1 yr from 10/01/95 to 10/01/96 PODOXM/SODOXM/DO2L/DOXOUTTOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs PODOXM SODOXM ATLANTA,PI:PREC=1.0722 Commercial 58.686 107.915 64% 90.189 6,585 593,896 10.8% Industrial/Instituti 58.870 107.915 33% 75.079 587 44,072 0.8% Transportation and U 58.870 107.915 64% 90.353 458 41,382 0.7% Extractive & Transit 59.423 107.915 20% 69.111 956 66,070 1.2% Low Density Resident 58.120 107.915 4% 60.077 1,043 62,660 1.1% Medium Density Resid 58.120 107.915 8% 62.103 18,837 1,169,843 21.2% High Density Residen 58.120 107.915 24% 70.047 1,766 123,703 2.2% Agricultural Lands 53.346 0.000 0% 53.346 287 15,310 0.3% Forest/Open Space 47.760 0.000 0% 47.760 4,666 222,849 4.0% Water/Wetland 42.192 0.000 0% 42.192 1,143 48,225 0.9% Seg Wtd Aver/Tot 55.908 107.915 19% 65.735 36,328 2,388,011 43.2% 09895002,PI:PREC=1.0774 Commercial 52.232 107.612 64% 87.668 1,630 142,899 2.6% Industrial/Instituti 52.582 107.612 33% 70.773 360 25,478 0.5% Transportation and U 52.582 107.612 64% 87.747 205 17,988 0.3% Extractive & Transit 53.005 107.612 20% 63.927 825 52,740 1.0% Low Density Resident 52.102 107.612 4% 54.322 1,200 65,187 1.2% Medium Density Resid 52.102 107.612 8% 56.544 10,498 593,595 10.7% High Density Residen 52.102 107.612 23% 64.997 353 22,944 0.4% Agricultural Lands 48.798 0.000 0% 48.798 549 26,790 0.5% Forest/Open Space 45.445 0.000 0% 45.445 3,242 147,332 2.7% Water/Wetland 40.732 0.000 0% 40.732 404 16,456 0.3% Seg Wtd Aver/Tot 50.489 107.612 13% 57.688 19,266 1,111,408 20.1% 09158502,PI:PREC=0.9605 Commercial 62.085 117.757 64% 97.715 2,325 227,187 4.1% Industrial/Instituti 62.493 117.757 33% 80.692 331 26,709 0.5% Transportation and U 62.493 117.757 64% 97.831 355 34,730 0.6% Extractive & Transit 63.454 117.757 20% 74.331 1,288 95,739 1.7% Low Density Resident 61.819 117.757 4% 64.064 997 63,871 1.2% Medium Density Resid 61.819 117.757 8% 66.294 5,000 331,472 6.0% High Density Residen 61.819 117.757 23% 74.895 646 48,382 0.9% Agricultural Lands 55.882 0.000 0% 55.882 630 35,205 0.6% Forest/Open Space 48.402 0.000 0% 48.402 3,626 175,504 3.2% Water/Wetland 42.431 0.000 0% 42.431 313 13,281 0.2% Seg Wtd Aver/Tot 57.432 117.757 17% 67.828 15,511 1,052,081 19.0% 09257802,PI:PREC=0.8814 Commercial 58.306 109.043 64% 90.783 1,167 105,944 1.9% Industrial/Instituti 58.512 109.043 33% 75.216 242 18,202 0.3% Transportation and U 58.512 109.043 64% 90.875 89 8,088 0.1% Extractive & Transit 58.909 109.043 20% 68.893 467 32,173 0.6% Low Density Resident 57.832 109.044 4% 59.885 1,422 85,157 1.5% Medium Density Resid 57.832 109.044 8% 61.932 8,694 538,437 9.7% High Density Residen 57.832 109.044 25% 70.635 128 9,041 0.2% Agricultural Lands 53.141 0.000 0% 53.141 254 13,498 0.2% Forest/Open Space 47.326 0.000 0% 47.326 3,219 152,343 2.8% Water/Wetland 40.322 0.000 0% 40.322 215 8,669 0.2% Seg Wtd Aver/Tot 55.141 109.043 11% 61.115 15,897 971,551 17.6% Totals for all Non-Point Source Segments Commercial 58.424 109.940 64% 91.392 11,707 1,069,927 19.4% Industrial/Instituti 58.115 110.160 33% 75.303 1,520 114,461 2.1% Transportation and U 58.837 111.101 64% 92.310 1,107 102,188 1.9% Extractive & Transit 59.325 111.584 20% 69.774 3,536 246,722 4.5% Low Density Resident 57.274 110.299 4% 59.390 4,662 276,875 5.0% Medium Density Resid 57.023 109.212 8% 61.199 43,029 2,633,346 47.7% High Density Residen 58.198 110.091 24% 70.539 2,893 204,070 3.7% Agricultural Lands 52.793 0% 52.793 1,720 90,804 1.6% Forest/Open Space 47.314 0% 47.314 14,753 698,028 12.6% Water/Wetland 41.750 0% 41.750 2,075 86,631 1.6% Non-Pnt Wtd Aver/Tot 54.782 109.923 16% 63.482 87,002 5,523,051 100.0% Point Sources DO2L Gwinnett Beaver Ruin / Sweetwa 0 0.0% Gwinnett Jackson Creek WRF 0 0.0% Gwinnett Yellow River WRF 0 0.0% Septic Failure 0 0.0% Point Wtd Aver/Tot 0 0.0% Reaches DOXOUTTOT Yellow R-Suwanee Ck 1,066,578 19.3% Sweetwater-U Yellow 1,260,821 22.8% Beaver Ruin Ck 1,095,107 19.8% Yellow R-Pew Ck 2,312,730 41.9% Sweetwater-L Yellow 3,373,708 61.1% Yellow R-Garner Ck 6,235,740 112.9% Grand Total 5,523,051 Watershed Summary Report for Scenario [yellow] Run Made 2002-07-03 13:49 Average Annual Rates and Totals UCI Created by WinHSPF for yellow Initial Water Quality Calibration Time Span: 1 yr from 10/01/96 to 10/01/97 PODOXM/SODOXM/DO2L/DOXOUTTOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs PODOXM SODOXM ATLANTA,PI:PREC=1.0722 Commercial 23.413 76.244 64% 57.221 6,585 376,803 10.7% Industrial/Instituti 23.617 76.244 33% 41.010 587 24,073 0.7% Transportation and U 23.617 76.244 64% 57.399 458 26,289 0.7% Extractive & Transit 24.312 76.244 20% 34.687 956 33,161 0.9% Low Density Resident 22.809 76.244 4% 24.909 1,043 25,980 0.7% Medium Density Resid 22.809 76.244 8% 27.083 18,837 510,172 14.5% High Density Residen 22.809 76.244 24% 35.608 1,766 62,883 1.8% Agricultural Lands 19.193 0.000 0% 19.193 287 5,508 0.2% Forest/Open Space 17.011 0.000 0% 17.011 4,666 79,375 2.3% Water/Wetland 17.019 0.000 0% 17.019 1,143 19,453 0.6% Seg Wtd Aver/Tot 21.734 76.244 19% 32.033 36,328 1,163,696 33.1% 09895002,PI:PREC=1.0774 Commercial 50.229 105.865 64% 85.829 1,630 139,902 4.0% Industrial/Instituti 50.400 105.865 33% 68.734 360 24,744 0.7% Transportation and U 50.400 105.865 64% 85.844 205 17,598 0.5% Extractive & Transit 50.832 105.865 20% 61.838 825 51,017 1.5% Low Density Resident 49.624 105.865 4% 51.874 1,200 62,249 1.8% Medium Density Resid 49.624 105.865 8% 54.124 10,498 568,198 16.2% High Density Residen 49.624 105.865 23% 62.689 353 22,129 0.6% Agricultural Lands 44.221 0.000 0% 44.221 549 24,278 0.7% Forest/Open Space 38.942 0.000 0% 38.942 3,242 126,249 3.6% Water/Wetland 30.548 0.000 0% 30.548 404 12,342 0.4% Seg Wtd Aver/Tot 47.017 105.865 13% 54.433 19,266 1,048,705 29.8% 09158502,PI:PREC=0.9605 Commercial 48.115 102.134 64% 82.687 2,325 192,248 5.5% Industrial/Instituti 48.454 102.134 33% 66.131 331 21,889 0.6% Transportation and U 48.454 102.134 64% 82.779 355 29,387 0.8% Extractive & Transit 49.125 102.134 20% 59.743 1,288 76,949 2.2% Low Density Resident 47.672 102.134 4% 49.857 997 49,708 1.4% Medium Density Resid 47.672 102.134 8% 52.029 5,000 260,146 7.4% High Density Residen 47.672 102.134 23% 60.402 646 39,020 1.1% Agricultural Lands 42.331 0.000 0% 42.331 630 26,669 0.8% Forest/Open Space 36.981 0.000 0% 36.981 3,626 134,093 3.8% Water/Wetland 31.904 0.000 0% 31.904 313 9,986 0.3% Seg Wtd Aver/Tot 44.173 102.134 17% 54.161 15,511 840,094 23.9% 09257802,PI:PREC=0.8814 Commercial 23.890 86.250 64% 63.807 1,167 74,463 2.1% Industrial/Instituti 24.244 86.250 33% 44.742 242 10,828 0.3% Transportation and U 24.244 86.250 64% 63.956 89 5,692 0.2% Extractive & Transit 24.828 86.250 20% 37.060 467 17,307 0.5% Low Density Resident 23.395 86.250 4% 25.914 1,422 36,850 1.0% Medium Density Resid 23.395 86.250 8% 28.426 8,694 247,139 7.0% High Density Residen 23.395 86.250 25% 39.108 128 5,006 0.1% Agricultural Lands 19.815 0.000 0% 19.815 254 5,033 0.1% Forest/Open Space 17.489 0.000 0% 17.489 3,219 56,297 1.6% Water/Wetland 15.874 0.000 0% 15.874 215 3,413 0.1% Seg Wtd Aver/Tot 21.935 86.250 11% 29.064 15,897 462,028 13.1% Totals for all Non-Point Source Segments Commercial 32.100 86.507 64% 66.919 11,707 783,415 22.3% Industrial/Instituti 35.474 90.482 33% 53.641 1,520 81,534 2.3% Transportation and U 36.635 90.811 64% 71.333 1,107 78,965 2.2% Extractive & Transit 39.601 93.921 20% 50.462 3,536 178,434 5.1% Low Density Resident 35.205 92.522 4% 37.492 4,662 174,786 5.0% Medium Density Resid 32.359 88.501 8% 36.851 43,029 1,585,655 45.1% High Density Residen 31.711 85.922 24% 44.604 2,893 129,038 3.7% Agricultural Lands 35.749 0% 35.749 1,720 61,487 1.7% Forest/Open Space 26.843 0% 26.843 14,753 396,014 11.3% Water/Wetland 21.780 0% 21.780 2,075 45,193 1.3% Non-Pnt Wtd Aver/Tot 31.514 87.809 16% 40.396 87,002 3,514,522 100.0% Point Sources DO2L Gwinnett Beaver Ruin / Sweetwa 0 0.0% Gwinnett Jackson Creek WRF 0 0.0% Gwinnett Yellow River WRF 0 0.0% Septic Failure 0 0.0% Point Wtd Aver/Tot 0 0.0% Reaches DOXOUTTOT Yellow R-Suwanee Ck 538,470 15.3% Sweetwater-U Yellow 1,059,104 30.1% Beaver Ruin Ck 611,219 17.4% Yellow R-Pew Ck 1,718,634 48.9% Sweetwater-L Yellow 2,185,549 62.2% Yellow R-Garner Ck 4,224,895 120.2% Grand Total 3,514,522 Watershed Summary Report for Scenario [yellow] Run Made 2002-07-03 13:49 Average Annual Rates and Totals UCI Created by WinHSPF for yellow Initial Water Quality Calibration Time Span: 1 yr from 10/01/97 to 10/01/98 PODOXM/SODOXM/DO2L/DOXOUTTOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs PODOXM SODOXM ATLANTA,PI:PREC=1.0722 Commercial 52.766 110.230 64% 89.539 6,585 589,615 10.4% Industrial/Instituti 53.038 110.230 33% 71.940 587 42,229 0.7% Transportation and U 53.038 110.230 64% 89.751 458 41,106 0.7% Extractive & Transit 53.932 110.230 20% 65.180 956 62,312 1.1% Low Density Resident 52.061 110.230 4% 54.348 1,043 56,685 1.0% Medium Density Resid 52.061 110.230 8% 56.715 18,837 1,068,333 18.9% High Density Residen 52.061 110.230 24% 65.994 1,766 116,545 2.1% Agricultural Lands 46.642 0.000 0% 46.642 287 13,386 0.2% Forest/Open Space 40.855 0.000 0% 40.855 4,666 190,627 3.4% Water/Wetland 34.885 0.000 0% 34.885 1,143 39,874 0.7% Seg Wtd Aver/Tot 49.691 110.230 19% 61.129 36,328 2,220,712 39.3% 09895002,PI:PREC=1.0774 Commercial 76.887 120.560 64% 104.832 1,630 170,876 3.0% Industrial/Instituti 77.269 120.560 33% 91.579 360 32,968 0.6% Transportation and U 77.269 120.560 64% 104.933 205 21,511 0.4% Extractive & Transit 77.874 120.560 20% 86.411 825 71,289 1.3% Low Density Resident 76.757 120.560 4% 78.509 1,200 94,211 1.7% Medium Density Resid 76.757 120.560 8% 80.262 10,498 842,586 14.9% High Density Residen 76.757 120.560 23% 86.932 353 30,687 0.5% Agricultural Lands 71.996 0.000 0% 71.996 549 39,526 0.7% Forest/Open Space 67.671 0.000 0% 67.671 3,242 219,390 3.9% Water/Wetland 58.235 0.000 0% 58.235 404 23,527 0.4% Seg Wtd Aver/Tot 74.466 120.560 13% 80.275 19,266 1,546,571 27.4% 09158502,PI:PREC=0.9605 Commercial 51.623 100.526 64% 82.921 2,325 192,791 3.4% Industrial/Instituti 51.830 100.526 33% 67.866 331 22,463 0.4% Transportation and U 51.830 100.526 64% 82.968 355 29,454 0.5% Extractive & Transit 52.457 100.526 20% 62.086 1,288 79,966 1.4% Low Density Resident 51.316 100.526 4% 53.291 997 53,131 0.9% Medium Density Resid 51.316 100.526 8% 55.253 5,000 276,265 4.9% High Density Residen 51.316 100.526 23% 62.819 646 40,581 0.7% Agricultural Lands 47.380 0.000 0% 47.380 630 29,850 0.5% Forest/Open Space 44.440 0.000 0% 44.440 3,626 161,140 2.9% Water/Wetland 38.588 0.000 0% 38.588 313 12,078 0.2% Seg Wtd Aver/Tot 48.996 100.526 17% 57.876 15,511 897,719 15.9% 09257802,PI:PREC=0.8814 Commercial 58.612 113.626 64% 93.827 1,167 109,496 1.9% Industrial/Instituti 58.969 113.626 33% 77.037 242 18,643 0.3% Transportation and U 58.969 113.626 64% 93.974 89 8,364 0.1% Extractive & Transit 59.638 113.626 20% 70.390 467 32,872 0.6% Low Density Resident 58.397 113.626 4% 60.610 1,422 86,188 1.5% Medium Density Resid 58.397 113.626 8% 62.818 8,694 546,139 9.7% High Density Residen 58.397 113.626 25% 72.204 128 9,242 0.2% Agricultural Lands 53.039 0.000 0% 53.039 254 13,472 0.2% Forest/Open Space 47.739 0.000 0% 47.739 3,219 153,670 2.7% Water/Wetland 41.188 0.000 0% 41.188 215 8,855 0.2% Seg Wtd Aver/Tot 55.658 113.626 11% 62.083 15,897 986,941 17.5% Totals for all Non-Point Source Segments Commercial 56.480 110.079 64% 90.781 11,707 1,062,778 18.8% Industrial/Instituti 59.455 111.113 33% 76.515 1,520 116,303 2.1% Transportation and U 57.632 109.305 64% 90.727 1,107 100,434 1.8% Extractive & Transit 59.735 109.546 20% 69.694 3,536 246,439 4.4% Low Density Resident 60.190 111.850 4% 62.251 4,662 290,214 5.1% Medium Density Resid 59.280 112.309 8% 63.523 43,029 2,733,323 48.4% High Density Residen 55.205 109.489 24% 68.114 2,893 197,055 3.5% Agricultural Lands 55.950 0% 55.950 1,720 96,234 1.7% Forest/Open Space 49.131 0% 49.131 14,753 724,828 12.8% Water/Wetland 40.643 0% 40.643 2,075 84,335 1.5% Non-Pnt Wtd Aver/Tot 56.413 110.603 16% 64.963 87,002 5,651,943 100.0% Point Sources DO2L Gwinnett Beaver Ruin / Sweetwa 0 0.0% Gwinnett Jackson Creek WRF 0 0.0% Gwinnett Yellow River WRF 0 0.0% Septic Failure 0 0.0% Point Wtd Aver/Tot 0 0.0% Reaches DOXOUTTOT Yellow R-Suwanee Ck 1,078,238 19.1% Sweetwater-U Yellow 1,122,297 19.9% Beaver Ruin Ck 1,052,789 18.6% Yellow R-Pew Ck 2,761,666 48.9% Sweetwater-L Yellow 3,118,112 55.2% Yellow R-Garner Ck 6,395,947 113.2% Grand Total 5,651,943 Watershed Summary Report for Scenario [yellow] Run Made 2002-07-03 13:49 Average Annual Rates and Totals UCI Created by WinHSPF for yellow Initial Water Quality Calibration Time Span: 1 yr from 10/01/98 to 10/01/99 PODOXM/SODOXM/DO2L/DOXOUTTOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs PODOXM SODOXM ATLANTA,PI:PREC=1.0722 Commercial 11.534 58.720 64% 41.730 6,585 274,793 13.5% Industrial/Instituti 11.554 58.720 33% 27.142 587 15,932 0.8% Transportation and U 11.554 58.720 64% 41.831 458 19,159 0.9% Extractive & Transit 11.486 58.720 20% 20.923 956 20,003 1.0% Low Density Resident 11.261 58.720 4% 13.127 1,043 13,691 0.7% Medium Density Resid 11.261 58.720 8% 15.058 18,837 283,650 14.0% High Density Residen 11.261 58.720 24% 22.629 1,766 39,962 2.0% Agricultural Lands 10.441 0.000 0% 10.441 287 2,997 0.1% Forest/Open Space 10.824 0.000 0% 10.824 4,666 50,502 2.5% Water/Wetland 11.721 0.000 0% 11.721 1,143 13,398 0.7% Seg Wtd Aver/Tot 11.235 58.720 19% 20.207 36,328 734,087 36.2% 09895002,PI:PREC=1.0774 Commercial 15.072 70.328 64% 50.429 1,630 82,200 4.1% Industrial/Instituti 15.178 70.328 33% 33.408 360 12,027 0.6% Transportation and U 15.178 70.328 64% 50.420 205 10,336 0.5% Extractive & Transit 15.630 70.328 20% 26.570 825 21,920 1.1% Low Density Resident 14.588 70.328 4% 16.818 1,200 20,181 1.0% Medium Density Resid 14.588 70.328 8% 19.048 10,498 199,968 9.9% High Density Residen 14.588 70.328 23% 27.536 353 9,720 0.5% Agricultural Lands 12.202 0.000 0% 12.202 549 6,699 0.3% Forest/Open Space 11.704 0.000 0% 11.704 3,242 37,943 1.9% Water/Wetland 11.786 0.000 0% 11.786 404 4,762 0.2% Seg Wtd Aver/Tot 13.957 70.328 13% 21.061 19,266 405,756 20.0% 09158502,PI:PREC=0.9605 Commercial 22.934 65.684 64% 50.294 2,325 116,933 5.8% Industrial/Instituti 23.203 65.684 33% 37.192 331 12,311 0.6% Transportation and U 23.203 65.684 64% 50.367 355 17,880 0.9% Extractive & Transit 23.802 65.684 20% 32.191 1,288 41,462 2.0% Low Density Resident 22.602 65.684 4% 24.331 997 24,258 1.2% Medium Density Resid 22.602 65.684 8% 26.049 5,000 130,245 6.4% High Density Residen 22.602 65.684 23% 32.673 646 21,106 1.0% Agricultural Lands 19.865 0.000 0% 19.865 630 12,515 0.6% Forest/Open Space 18.265 0.000 0% 18.265 3,626 66,229 3.3% Water/Wetland 17.412 0.000 0% 17.412 313 5,450 0.3% Seg Wtd Aver/Tot 21.251 65.684 17% 28.908 15,511 448,389 22.1% 09257802,PI:PREC=0.8814 Commercial 22.854 75.579 64% 56.603 1,167 66,056 3.3% Industrial/Instituti 23.045 75.579 33% 40.411 242 9,780 0.5% Transportation and U 23.045 75.579 64% 56.690 89 5,045 0.2% Extractive & Transit 23.408 75.579 20% 33.798 467 15,783 0.8% Low Density Resident 22.530 75.579 4% 24.657 1,422 35,062 1.7% Medium Density Resid 22.530 75.579 8% 26.777 8,694 232,801 11.5% High Density Residen 22.530 75.579 25% 35.793 128 4,581 0.2% Agricultural Lands 20.558 0.000 0% 20.558 254 5,222 0.3% Forest/Open Space 19.104 0.000 0% 19.104 3,219 61,495 3.0% Water/Wetland 18.468 0.000 0% 18.468 215 3,971 0.2% Seg Wtd Aver/Tot 21.693 75.579 11% 27.665 15,897 439,797 21.7% Totals for all Non-Point Source Segments Commercial 15.419 63.400 64% 46.125 11,707 539,982 26.6% Industrial/Instituti 16.781 65.670 33% 32.927 1,520 50,049 2.5% Transportation and U 16.898 64.450 64% 47.353 1,107 52,420 2.6% Extractive & Transit 18.513 66.188 20% 28.045 3,536 99,168 4.9% Low Density Resident 17.979 68.380 4% 19.990 4,662 93,193 4.6% Medium Density Resid 15.668 65.769 8% 19.677 43,029 846,664 41.7% High Density Residen 14.707 62.416 24% 26.053 2,893 75,371 3.7% Agricultural Lands 15.949 0% 15.949 1,720 27,432 1.4% Forest/Open Space 14.653 0% 14.653 14,753 216,169 10.7% Water/Wetland 13.292 0% 13.292 2,075 27,580 1.4% Non-Pnt Wtd Aver/Tot 15.633 64.293 16% 23.310 87,002 2,028,029 100.0% Point Sources DO2L Gwinnett Beaver Ruin / Sweetwa 0 0.0% Gwinnett Jackson Creek WRF 0 0.0% Gwinnett Yellow River WRF 0 0.0% Septic Failure 0 0.0% Point Wtd Aver/Tot 0 0.0% Reaches DOXOUTTOT Yellow R-Suwanee Ck 528,912 26.1% Sweetwater-U Yellow 642,525 31.7% Beaver Ruin Ck 407,789 20.1% Yellow R-Pew Ck 1,021,362 50.4% Sweetwater-L Yellow 1,390,701 68.6% Yellow R-Garner Ck 2,654,007 130.9% Grand Total 2,028,029