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 BOD Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs POQUAL SOQUAL ATLANTA,PI:PREC=1.0722 Commercial 29.282 12.562 64% 18.582 6,585 122,364 5.5% Industrial/Instituti 32.201 12.562 33% 25.710 587 15,092 0.7% Transportation and U 22.294 12.562 64% 16.047 458 7,350 0.3% Extractive & Transit 12.713 12.562 20% 12.683 956 12,125 0.5% Low Density Resident 21.939 10.589 4% 21.493 1,043 22,417 1.0% Medium Density Resid 33.110 11.069 8% 31.347 18,837 590,477 26.7% High Density Residen 34.795 11.211 24% 29.146 1,766 51,472 2.3% Agricultural Lands 49.068 0.000 0% 49.068 287 14,083 0.6% Forest/Open Space 10.224 0.000 0% 10.224 4,666 47,705 2.2% Water/Wetland 0.822 0.000 0% 0.822 1,143 939 0.0% Seg Wtd Aver/Tot 27.175 12.139 19% 24.334 36,328 884,023 39.9% 09895002,PI:PREC=1.0774 Commercial 24.070 12.104 64% 16.414 1,630 26,754 1.2% Industrial/Instituti 26.987 12.104 33% 22.067 360 7,944 0.4% Transportation and U 17.219 12.104 64% 13.951 205 2,860 0.1% Extractive & Transit 11.270 12.104 20% 11.437 825 9,435 0.4% Low Density Resident 20.346 10.221 4% 19.941 1,200 23,929 1.1% Medium Density Resid 27.725 10.680 8% 26.361 10,498 276,742 12.5% High Density Residen 29.316 10.817 23% 25.019 353 8,832 0.4% Agricultural Lands 46.573 0.000 0% 46.573 549 25,568 1.2% Forest/Open Space 10.531 0.000 0% 10.531 3,242 34,142 1.5% Water/Wetland 0.838 0.000 0% 0.838 404 339 0.0% Seg Wtd Aver/Tot 23.076 11.531 13% 21.621 19,266 416,545 18.8% 09158502,PI:PREC=0.9605 Commercial 23.107 12.492 64% 16.314 2,325 37,929 1.7% Industrial/Instituti 25.642 12.492 33% 21.312 331 7,054 0.3% Transportation and U 17.304 12.492 64% 14.227 355 5,051 0.2% Extractive & Transit 10.532 12.492 20% 10.925 1,288 14,071 0.6% Low Density Resident 18.507 10.508 4% 18.186 997 18,131 0.8% Medium Density Resid 26.386 10.990 8% 25.154 5,000 125,771 5.7% High Density Residen 27.865 11.132 23% 23.954 646 15,474 0.7% Agricultural Lands 44.044 0.000 0% 44.044 630 27,748 1.3% Forest/Open Space 9.778 0.000 0% 9.778 3,626 35,454 1.6% Water/Wetland 0.752 0.000 0% 0.752 313 235 0.0% Seg Wtd Aver/Tot 19.817 12.161 17% 18.498 15,511 286,919 13.0% 09257802,PI:PREC=0.8814 Commercial 23.712 12.967 64% 16.834 1,167 19,645 0.9% Industrial/Instituti 26.443 12.967 33% 21.988 242 5,321 0.2% Transportation and U 17.616 12.967 64% 14.638 89 1,303 0.1% Extractive & Transit 10.949 12.967 20% 11.351 467 5,301 0.2% Low Density Resident 19.193 10.909 4% 18.861 1,422 26,820 1.2% Medium Density Resid 27.381 11.410 8% 26.102 8,694 226,931 10.2% High Density Residen 28.945 11.558 25% 24.598 128 3,149 0.1% Agricultural Lands 44.051 0.000 0% 44.051 254 11,189 0.5% Forest/Open Space 9.718 0.000 0% 9.718 3,219 31,281 1.4% Water/Wetland 0.735 0.000 0% 0.735 215 158 0.0% Seg Wtd Aver/Tot 21.896 12.260 11% 20.828 15,897 331,098 14.9% Totals for all Non-Point Source Segments Commercial 26.775 12.525 64% 17.655 11,707 206,693 9.3% Industrial/Instituti 28.620 12.503 33% 23.297 1,520 35,411 1.6% Transportation and U 19.370 12.488 64% 14.962 1,107 16,563 0.7% Extractive & Transit 11.349 12.483 20% 11.576 3,536 40,932 1.8% Low Density Resident 19.958 10.575 4% 19.583 4,662 91,297 4.1% Medium Density Resid 29.857 11.034 8% 28.351 43,029 1,219,922 55.1% High Density Residen 32.311 11.163 24% 27.282 2,893 78,926 3.6% Agricultural Lands 45.690 0% 45.690 1,720 78,587 3.5% Forest/Open Space 10.071 0% 10.071 14,753 148,581 6.7% Water/Wetland 0.805 0% 0.805 2,075 1,671 0.1% Non-Pnt Wtd Aver/Tot 23.926 12.051 16% 22.052 87,002 1,918,584 86.6% Point Sources BODL Gwinnett Beaver Ruin / Sweetwa 23,973 1.1% Gwinnett Jackson Creek WRF 19,608 0.9% Gwinnett Yellow River WRF 58,700 2.6% Septic Failure 194,270 8.8% Point Wtd Aver/Tot 296,551 13.4% Reaches BODOUTTOT Yellow R-Suwanee Ck 179,404 8.1% Sweetwater-U Yellow 134,578 6.1% Beaver Ruin Ck 122,101 5.5% Yellow R-Pew Ck 324,383 14.6% Sweetwater-L Yellow 438,354 19.8% Yellow R-Garner Ck 876,420 39.6% Grand Total 2,215,135 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 BOD Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs POQUAL SOQUAL ATLANTA,PI:PREC=1.0722 Commercial 27.928 12.595 64% 18.116 6,585 119,292 5.5% Industrial/Instituti 31.019 12.595 33% 24.930 587 14,634 0.7% Transportation and U 20.560 12.595 64% 15.447 458 7,075 0.3% Extractive & Transit 11.987 12.595 20% 12.108 956 11,576 0.5% Low Density Resident 21.034 10.658 4% 20.626 1,043 21,513 1.0% Medium Density Resid 31.907 11.147 8% 30.246 18,837 569,746 26.4% High Density Residen 33.430 11.291 24% 28.127 1,766 49,672 2.3% Agricultural Lands 47.292 0.000 0% 47.292 287 13,573 0.6% Forest/Open Space 10.937 0.000 0% 10.937 4,666 51,033 2.4% Water/Wetland 0.935 0.000 0% 0.935 1,143 1,068 0.0% Seg Wtd Aver/Tot 26.322 12.185 19% 23.651 36,328 859,182 39.8% 09895002,PI:PREC=1.0774 Commercial 25.822 13.061 64% 17.656 1,630 28,779 1.3% Industrial/Instituti 28.767 13.061 33% 23.575 360 8,487 0.4% Transportation and U 19.693 13.061 64% 15.455 205 3,168 0.1% Extractive & Transit 11.016 13.061 20% 11.425 825 9,425 0.4% Low Density Resident 18.675 11.042 4% 18.370 1,200 22,044 1.0% Medium Density Resid 29.643 11.552 8% 28.196 10,498 296,000 13.7% High Density Residen 31.023 11.701 23% 26.535 353 9,367 0.4% Agricultural Lands 40.386 0.000 0% 40.386 549 22,172 1.0% Forest/Open Space 9.193 0.000 0% 9.193 3,242 29,804 1.4% Water/Wetland 0.888 0.000 0% 0.888 404 359 0.0% Seg Wtd Aver/Tot 23.718 12.453 13% 22.299 19,266 429,605 19.9% 09158502,PI:PREC=0.9605 Commercial 20.555 13.242 64% 15.874 2,325 36,908 1.7% Industrial/Instituti 23.275 13.242 33% 19.971 331 6,610 0.3% Transportation and U 15.534 13.242 64% 14.068 355 4,994 0.2% Extractive & Transit 9.009 13.242 20% 9.856 1,288 12,695 0.6% Low Density Resident 15.675 11.184 4% 15.495 997 15,448 0.7% Medium Density Resid 23.684 11.704 8% 22.726 5,000 113,628 5.3% High Density Residen 24.896 11.854 23% 21.847 646 14,113 0.7% Agricultural Lands 30.714 0.000 0% 30.714 630 19,350 0.9% Forest/Open Space 7.113 0.000 0% 7.113 3,626 25,793 1.2% Water/Wetland 0.700 0.000 0% 0.700 313 219 0.0% Seg Wtd Aver/Tot 16.768 12.902 17% 16.102 15,511 249,759 11.6% 09257802,PI:PREC=0.8814 Commercial 23.858 13.100 64% 16.972 1,167 19,806 0.9% Industrial/Instituti 26.826 13.100 33% 22.288 242 5,394 0.2% Transportation and U 17.710 13.100 64% 14.758 89 1,313 0.1% Extractive & Transit 10.341 13.100 20% 10.891 467 5,086 0.2% Low Density Resident 18.162 11.071 4% 17.878 1,422 25,422 1.2% Medium Density Resid 27.286 11.584 8% 26.029 8,694 226,296 10.5% High Density Residen 28.616 11.733 25% 24.395 128 3,123 0.1% Agricultural Lands 38.019 0.000 0% 38.019 254 9,657 0.4% Forest/Open Space 8.897 0.000 0% 8.897 3,219 28,639 1.3% Water/Wetland 0.869 0.000 0% 0.869 215 187 0.0% Seg Wtd Aver/Tot 21.440 12.411 11% 20.439 15,897 324,922 15.0% Totals for all Non-Point Source Segments Commercial 25.765 12.839 64% 17.493 11,707 204,786 9.5% Industrial/Instituti 28.130 12.926 33% 23.109 1,520 35,125 1.6% Transportation and U 18.553 12.929 64% 14.951 1,107 16,550 0.8% Extractive & Transit 10.458 13.006 20% 10.968 3,536 38,782 1.8% Low Density Resident 18.405 10.997 4% 18.110 4,662 84,427 3.9% Medium Density Resid 29.466 11.399 8% 28.020 43,029 1,205,669 55.8% High Density Residen 31.009 11.484 24% 26.365 2,893 76,275 3.5% Agricultural Lands 37.646 0% 37.646 1,720 64,751 3.0% Forest/Open Space 9.169 0% 9.169 14,753 135,269 6.3% Water/Wetland 0.883 0% 0.883 2,075 1,833 0.1% Non-Pnt Wtd Aver/Tot 23.108 12.401 16% 21.419 87,002 1,863,468 86.3% Point Sources BODL Gwinnett Beaver Ruin / Sweetwa 23,973 1.1% Gwinnett Jackson Creek WRF 19,608 0.9% Gwinnett Yellow River WRF 58,700 2.7% Septic Failure 194,270 9.0% Point Wtd Aver/Tot 296,551 13.7% Reaches BODOUTTOT Yellow R-Suwanee Ck 176,368 8.2% Sweetwater-U Yellow 120,621 5.6% Beaver Ruin Ck 119,838 5.5% Yellow R-Pew Ck 326,219 15.1% Sweetwater-L Yellow 417,750 19.3% Yellow R-Garner Ck 855,633 39.6% Grand Total 2,160,019 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 BOD Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs POQUAL SOQUAL ATLANTA,PI:PREC=1.0722 Commercial 14.434 11.108 64% 12.305 6,585 81,031 5.2% Industrial/Instituti 16.669 11.108 33% 14.831 587 8,706 0.6% Transportation and U 11.861 11.108 64% 11.377 458 5,211 0.3% Extractive & Transit 6.952 11.108 20% 7.782 956 7,440 0.5% Low Density Resident 11.030 9.476 4% 10.969 1,043 11,440 0.7% Medium Density Resid 17.005 9.889 8% 16.436 18,837 309,599 19.7% High Density Residen 18.097 10.015 24% 16.162 1,766 28,541 1.8% Agricultural Lands 24.700 0.000 0% 24.700 287 7,089 0.5% Forest/Open Space 6.810 0.000 0% 6.810 4,666 31,773 2.0% Water/Wetland 0.563 0.000 0% 0.563 1,143 643 0.0% Seg Wtd Aver/Tot 14.173 10.763 19% 13.529 36,328 491,473 31.3% 09895002,PI:PREC=1.0774 Commercial 23.547 11.781 64% 16.018 1,630 26,110 1.7% Industrial/Instituti 26.289 11.781 33% 21.493 360 7,738 0.5% Transportation and U 18.755 11.781 64% 14.298 205 2,931 0.2% Extractive & Transit 10.471 11.781 20% 10.733 825 8,855 0.6% Low Density Resident 17.345 10.020 4% 17.052 1,200 20,462 1.3% Medium Density Resid 27.245 10.466 8% 25.903 10,498 271,927 17.3% High Density Residen 28.708 10.600 23% 24.502 353 8,649 0.6% Agricultural Lands 40.990 0.000 0% 40.990 549 22,503 1.4% Forest/Open Space 9.683 0.000 0% 9.683 3,242 31,393 2.0% Water/Wetland 0.831 0.000 0% 0.831 404 336 0.0% Seg Wtd Aver/Tot 22.187 11.251 13% 20.809 19,266 400,905 25.5% 09158502,PI:PREC=0.9605 Commercial 12.415 11.449 64% 11.797 2,325 27,427 1.7% Industrial/Instituti 14.362 11.449 33% 13.403 331 4,436 0.3% Transportation and U 9.817 11.449 64% 10.861 355 3,855 0.2% Extractive & Transit 5.897 11.449 20% 7.009 1,288 9,027 0.6% Low Density Resident 9.372 9.764 4% 9.388 997 9,360 0.6% Medium Density Resid 15.111 10.191 8% 14.717 5,000 73,585 4.7% High Density Residen 15.976 10.321 23% 14.654 646 9,467 0.6% Agricultural Lands 17.544 0.000 0% 17.544 630 11,053 0.7% Forest/Open Space 4.738 0.000 0% 4.738 3,626 17,181 1.1% Water/Wetland 0.385 0.000 0% 0.385 313 120 0.0% Seg Wtd Aver/Tot 10.566 11.172 17% 10.671 15,511 165,512 10.5% 09257802,PI:PREC=0.8814 Commercial 15.293 11.310 64% 12.744 1,167 14,872 0.9% Industrial/Instituti 17.613 11.310 33% 15.529 242 3,758 0.2% Transportation and U 12.688 11.310 64% 11.805 89 1,051 0.1% Extractive & Transit 6.828 11.310 20% 7.720 467 3,605 0.2% Low Density Resident 10.914 9.644 4% 10.863 1,422 15,447 1.0% Medium Density Resid 18.108 10.066 8% 17.464 8,694 151,831 9.7% High Density Residen 19.127 10.195 25% 16.894 128 2,162 0.1% Agricultural Lands 21.425 0.000 0% 21.425 254 5,442 0.3% Forest/Open Space 5.875 0.000 0% 5.875 3,219 18,913 1.2% Water/Wetland 0.490 0.000 0% 0.490 215 105 0.0% Seg Wtd Aver/Tot 14.026 10.745 11% 13.662 15,897 217,187 13.8% Totals for all Non-Point Source Segments Commercial 15.388 11.289 64% 12.765 11,707 149,440 9.5% Industrial/Instituti 18.594 11.374 33% 16.209 1,520 24,638 1.6% Transportation and U 12.552 11.358 64% 11.787 1,107 13,048 0.8% Extractive & Transit 7.372 11.416 20% 8.181 3,536 28,927 1.8% Low Density Resident 12.265 9.730 4% 12.164 4,662 56,709 3.6% Medium Density Resid 19.506 10.101 8% 18.753 43,029 806,943 51.3% High Density Residen 18.970 10.160 24% 16.875 2,893 48,819 3.1% Agricultural Lands 26.795 0% 26.795 1,720 46,087 2.9% Forest/Open Space 6.728 0% 6.728 14,753 99,260 6.3% Water/Wetland 0.581 0% 0.581 2,075 1,205 0.1% Non-Pnt Wtd Aver/Tot 15.354 10.927 16% 14.656 87,002 1,275,076 81.1% Point Sources BODL Gwinnett Beaver Ruin / Sweetwa 23,973 1.5% Gwinnett Jackson Creek WRF 19,608 1.2% Gwinnett Yellow River WRF 58,700 3.7% Septic Failure 194,270 12.4% Point Wtd Aver/Tot 296,551 18.9% Reaches BODOUTTOT Yellow R-Suwanee Ck 134,343 8.5% Sweetwater-U Yellow 89,606 5.7% Beaver Ruin Ck 72,795 4.6% Yellow R-Pew Ck 275,381 17.5% Sweetwater-L Yellow 277,899 17.7% Yellow R-Garner Ck 636,925 40.5% Grand Total 1,571,627 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 BOD Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs POQUAL SOQUAL ATLANTA,PI:PREC=1.0722 Commercial 20.325 12.162 64% 15.102 6,585 99,444 4.8% Industrial/Instituti 22.703 12.162 33% 19.220 587 11,282 0.5% Transportation and U 15.400 12.162 64% 13.322 458 6,101 0.3% Extractive & Transit 9.456 12.162 20% 9.997 956 9,557 0.5% Low Density Resident 16.140 10.328 4% 15.911 1,043 16,596 0.8% Medium Density Resid 23.637 10.792 8% 22.610 18,837 425,901 20.7% High Density Residen 25.018 10.930 24% 21.644 1,766 38,223 1.9% Agricultural Lands 42.952 0.000 0% 42.952 287 12,327 0.6% Forest/Open Space 10.452 0.000 0% 10.452 4,666 48,767 2.4% Water/Wetland 0.802 0.000 0% 0.802 1,143 917 0.0% Seg Wtd Aver/Tot 19.967 11.775 19% 18.419 36,328 669,114 32.5% 09895002,PI:PREC=1.0774 Commercial 26.118 12.942 64% 17.687 1,630 28,830 1.4% Industrial/Instituti 29.404 12.942 33% 23.962 360 8,626 0.4% Transportation and U 20.654 12.942 64% 15.726 205 3,224 0.2% Extractive & Transit 11.347 12.942 20% 11.666 825 9,624 0.5% Low Density Resident 19.926 10.965 4% 19.567 1,200 23,480 1.1% Medium Density Resid 30.039 11.465 8% 28.552 10,498 299,743 14.6% High Density Residen 31.617 11.612 23% 26.970 353 9,520 0.5% Agricultural Lands 45.926 0.000 0% 45.926 549 25,213 1.2% Forest/Open Space 11.465 0.000 0% 11.465 3,242 37,169 1.8% Water/Wetland 0.949 0.000 0% 0.949 404 383 0.0% Seg Wtd Aver/Tot 24.696 12.347 13% 23.140 19,266 445,814 21.7% 09158502,PI:PREC=0.9605 Commercial 26.656 12.750 64% 17.756 2,325 41,283 2.0% Industrial/Instituti 29.550 12.750 33% 24.018 331 7,950 0.4% Transportation and U 20.132 12.750 64% 15.411 355 5,471 0.3% Extractive & Transit 11.548 12.750 20% 11.789 1,288 15,184 0.7% Low Density Resident 20.302 10.794 4% 19.920 997 19,861 1.0% Medium Density Resid 30.463 11.288 8% 28.929 5,000 144,645 7.0% High Density Residen 32.024 11.433 23% 27.211 646 17,578 0.9% Agricultural Lands 49.470 0.000 0% 49.470 630 31,166 1.5% Forest/Open Space 11.528 0.000 0% 11.528 3,626 41,801 2.0% Water/Wetland 0.962 0.000 0% 0.962 313 301 0.0% Seg Wtd Aver/Tot 22.747 12.427 17% 20.968 15,511 325,240 15.8% 09257802,PI:PREC=0.8814 Commercial 22.544 12.231 64% 15.943 1,167 18,605 0.9% Industrial/Instituti 25.050 12.231 33% 20.813 242 5,037 0.2% Transportation and U 16.988 12.231 64% 13.942 89 1,241 0.1% Extractive & Transit 10.192 12.231 20% 10.598 467 4,949 0.2% Low Density Resident 17.446 10.404 4% 17.164 1,422 24,407 1.2% Medium Density Resid 26.092 10.867 8% 24.873 8,694 216,244 10.5% High Density Residen 27.481 11.006 25% 23.362 128 2,990 0.1% Agricultural Lands 46.525 0.000 0% 46.525 254 11,817 0.6% Forest/Open Space 11.132 0.000 0% 11.132 3,219 35,834 1.7% Water/Wetland 0.912 0.000 0% 0.912 215 196 0.0% Seg Wtd Aver/Tot 21.285 11.611 11% 20.213 15,897 321,321 15.6% Totals for all Non-Point Source Segments Commercial 22.610 12.394 64% 16.073 11,707 188,161 9.1% Industrial/Instituti 26.156 12.486 33% 21.641 1,520 32,895 1.6% Transportation and U 18.026 12.500 64% 14.487 1,107 16,037 0.8% Extractive & Transit 10.756 12.568 20% 11.118 3,536 39,314 1.9% Low Density Resident 18.402 10.616 4% 18.092 4,662 84,344 4.1% Medium Density Resid 26.488 11.029 8% 25.251 43,029 1,086,533 52.8% High Density Residen 27.509 11.125 24% 23.613 2,893 68,312 3.3% Agricultural Lands 46.816 0% 46.816 1,720 80,524 3.9% Forest/Open Space 11.087 0% 11.087 14,753 163,572 7.9% Water/Wetland 0.866 0% 0.866 2,075 1,797 0.1% Non-Pnt Wtd Aver/Tot 21.795 11.982 16% 20.247 87,002 1,761,489 85.6% Point Sources BODL Gwinnett Beaver Ruin / Sweetwa 23,973 1.2% Gwinnett Jackson Creek WRF 19,608 1.0% Gwinnett Yellow River WRF 58,700 2.9% Septic Failure 194,802 9.5% Point Wtd Aver/Tot 297,083 14.4% Reaches BODOUTTOT Yellow R-Suwanee Ck 175,851 8.5% Sweetwater-U Yellow 149,639 7.3% Beaver Ruin Ck 96,022 4.7% Yellow R-Pew Ck 333,237 16.2% Sweetwater-L Yellow 391,021 19.0% Yellow R-Garner Ck 820,794 39.9% Grand Total 2,058,572 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 BOD Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs POQUAL SOQUAL ATLANTA,PI:PREC=1.0722 Commercial 17.123 11.770 64% 13.697 6,585 90,195 4.8% Industrial/Instituti 19.469 11.770 33% 16.925 587 9,935 0.5% Transportation and U 13.822 11.770 64% 12.505 458 5,727 0.3% Extractive & Transit 7.527 11.770 20% 8.375 956 8,006 0.4% Low Density Resident 12.150 10.010 4% 12.066 1,043 12,585 0.7% Medium Density Resid 20.099 10.455 8% 19.327 18,837 364,066 19.5% High Density Residen 21.132 10.589 24% 18.607 1,766 32,860 1.8% Agricultural Lands 22.353 0.000 0% 22.353 287 6,415 0.3% Forest/Open Space 5.496 0.000 0% 5.496 4,666 25,645 1.4% Water/Wetland 0.524 0.000 0% 0.524 1,143 599 0.0% Seg Wtd Aver/Tot 16.216 11.398 19% 15.306 36,328 556,033 29.8% 09895002,PI:PREC=1.0774 Commercial 25.448 12.214 64% 16.980 1,630 27,677 1.5% Industrial/Instituti 28.208 12.214 33% 22.921 360 8,251 0.4% Transportation and U 19.336 12.214 64% 14.785 205 3,031 0.2% Extractive & Transit 11.062 12.214 20% 11.292 825 9,316 0.5% Low Density Resident 18.909 10.375 4% 18.568 1,200 22,281 1.2% Medium Density Resid 29.582 10.840 8% 28.082 10,498 294,806 15.8% High Density Residen 31.002 10.979 23% 26.351 353 9,302 0.5% Agricultural Lands 47.341 0.000 0% 47.341 549 25,990 1.4% Forest/Open Space 10.846 0.000 0% 10.846 3,242 35,164 1.9% Water/Wetland 0.950 0.000 0% 0.950 404 384 0.0% Seg Wtd Aver/Tot 24.224 11.660 13% 22.641 19,266 436,203 23.4% 09158502,PI:PREC=0.9605 Commercial 27.108 12.530 64% 17.778 2,325 41,333 2.2% Industrial/Instituti 29.811 12.530 33% 24.120 331 7,984 0.4% Transportation and U 20.344 12.530 64% 15.347 355 5,448 0.3% Extractive & Transit 11.464 12.530 20% 11.678 1,288 15,041 0.8% Low Density Resident 20.061 10.586 4% 19.681 997 19,622 1.1% Medium Density Resid 30.778 11.077 8% 29.202 5,000 146,011 7.8% High Density Residen 32.275 11.219 23% 27.353 646 17,670 0.9% Agricultural Lands 47.057 0.000 0% 47.057 630 29,646 1.6% Forest/Open Space 10.855 0.000 0% 10.855 3,626 39,359 2.1% Water/Wetland 0.917 0.000 0% 0.917 313 287 0.0% Seg Wtd Aver/Tot 22.571 12.209 17% 20.785 15,511 322,401 17.3% 09257802,PI:PREC=0.8814 Commercial 18.881 12.113 64% 14.549 1,167 16,979 0.9% Industrial/Instituti 20.945 12.113 33% 18.025 242 4,362 0.2% Transportation and U 15.453 12.113 64% 13.314 89 1,185 0.1% Extractive & Transit 7.708 12.113 20% 8.586 467 4,009 0.2% Low Density Resident 12.238 10.303 4% 12.161 1,422 17,292 0.9% Medium Density Resid 21.901 10.761 8% 21.009 8,694 182,653 9.8% High Density Residen 22.840 10.899 25% 19.855 128 2,541 0.1% Agricultural Lands 25.193 0.000 0% 25.193 254 6,399 0.3% Forest/Open Space 5.718 0.000 0% 5.718 3,219 18,408 1.0% Water/Wetland 0.519 0.000 0% 0.519 215 112 0.0% Seg Wtd Aver/Tot 16.532 11.499 11% 15.974 15,897 253,941 13.6% Totals for all Non-Point Source Segments Commercial 20.440 12.017 64% 15.050 11,707 176,185 9.4% Industrial/Instituti 24.028 12.095 33% 20.087 1,520 30,532 1.6% Transportation and U 17.076 12.123 64% 13.904 1,107 15,391 0.8% Extractive & Transit 9.809 12.196 20% 10.286 3,536 36,373 2.0% Low Density Resident 15.608 10.318 4% 15.397 4,662 71,780 3.8% Medium Density Resid 24.017 10.683 8% 22.951 43,029 987,537 52.9% High Density Residen 24.921 10.788 24% 21.560 2,893 62,373 3.3% Agricultural Lands 39.797 0% 39.797 1,720 68,450 3.7% Forest/Open Space 8.037 0% 8.037 14,753 118,576 6.4% Water/Wetland 0.666 0% 0.666 2,075 1,381 0.1% Non-Pnt Wtd Aver/Tot 19.231 11.615 16% 18.029 87,002 1,568,578 84.1% Point Sources BODL Gwinnett Beaver Ruin / Sweetwa 23,973 1.3% Gwinnett Jackson Creek WRF 19,608 1.1% Gwinnett Yellow River WRF 58,700 3.1% Septic Failure 194,270 10.4% Point Wtd Aver/Tot 296,551 15.9% Reaches BODOUTTOT Yellow R-Suwanee Ck 147,516 7.9% Sweetwater-U Yellow 148,236 7.9% Beaver Ruin Ck 81,404 4.4% Yellow R-Pew Ck 301,043 16.1% Sweetwater-L Yellow 355,296 19.0% Yellow R-Garner Ck 743,413 39.9% Grand Total 1,865,129 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 BOD Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs POQUAL SOQUAL ATLANTA,PI:PREC=1.0722 Commercial 25.316 12.592 64% 17.174 6,585 113,090 4.9% Industrial/Instituti 28.334 12.592 33% 23.131 587 13,578 0.6% Transportation and U 19.445 12.592 64% 15.046 458 6,891 0.3% Extractive & Transit 11.272 12.592 20% 11.536 956 11,028 0.5% Low Density Resident 19.443 10.668 4% 19.098 1,043 19,920 0.9% Medium Density Resid 29.300 11.155 8% 27.848 18,837 524,570 22.8% High Density Residen 30.884 11.298 24% 26.192 1,766 46,256 2.0% Agricultural Lands 44.573 0.000 0% 44.573 287 12,792 0.6% Forest/Open Space 10.663 0.000 0% 10.663 4,666 49,754 2.2% Water/Wetland 0.847 0.000 0% 0.847 1,143 968 0.0% Seg Wtd Aver/Tot 24.274 12.185 19% 21.990 36,328 798,847 34.7% 09895002,PI:PREC=1.0774 Commercial 28.103 12.326 64% 18.007 1,630 29,352 1.3% Industrial/Instituti 31.103 12.326 33% 24.896 360 8,963 0.4% Transportation and U 19.710 12.326 64% 14.991 205 3,073 0.1% Extractive & Transit 12.449 12.326 20% 12.424 825 10,250 0.4% Low Density Resident 23.464 10.450 4% 22.944 1,200 27,532 1.2% Medium Density Resid 31.387 10.924 8% 29.749 10,498 312,308 13.6% High Density Residen 33.120 11.065 23% 27.996 353 9,883 0.4% Agricultural Lands 61.469 0.000 0% 61.469 549 33,747 1.5% Forest/Open Space 15.871 0.000 0% 15.871 3,242 51,453 2.2% Water/Wetland 1.307 0.000 0% 1.307 404 528 0.0% Seg Wtd Aver/Tot 27.232 11.761 13% 25.282 19,266 487,089 21.1% 09158502,PI:PREC=0.9605 Commercial 25.568 12.596 64% 17.266 2,325 40,143 1.7% Industrial/Instituti 28.540 12.596 33% 23.289 331 7,709 0.3% Transportation and U 18.277 12.596 64% 14.644 355 5,199 0.2% Extractive & Transit 11.272 12.596 20% 11.538 1,288 14,860 0.6% Low Density Resident 20.890 10.662 4% 20.480 997 20,418 0.9% Medium Density Resid 28.826 11.151 8% 27.412 5,000 137,062 5.9% High Density Residen 30.395 11.294 23% 25.930 646 16,751 0.7% Agricultural Lands 48.901 0.000 0% 48.901 630 30,808 1.3% Forest/Open Space 12.189 0.000 0% 12.189 3,626 44,196 1.9% Water/Wetland 0.972 0.000 0% 0.972 313 304 0.0% Seg Wtd Aver/Tot 22.171 12.277 17% 20.466 15,511 317,450 13.8% 09257802,PI:PREC=0.8814 Commercial 30.185 12.590 64% 18.922 1,167 22,082 1.0% Industrial/Instituti 33.203 12.590 33% 26.389 242 6,386 0.3% Transportation and U 22.286 12.590 64% 16.076 89 1,431 0.1% Extractive & Transit 12.775 12.590 20% 12.738 467 5,949 0.3% Low Density Resident 23.273 10.660 4% 22.767 1,422 32,375 1.4% Medium Density Resid 33.446 11.148 8% 31.661 8,694 275,259 11.9% High Density Residen 35.143 11.291 25% 29.180 128 3,735 0.2% Agricultural Lands 56.683 0.000 0% 56.683 254 14,398 0.6% Forest/Open Space 13.124 0.000 0% 13.124 3,219 42,247 1.8% Water/Wetland 1.046 0.000 0% 1.046 215 225 0.0% Seg Wtd Aver/Tot 27.100 11.934 11% 25.419 15,897 404,087 17.5% Totals for all Non-Point Source Segments Commercial 26.240 12.556 64% 17.482 11,707 204,668 8.9% Industrial/Instituti 29.809 12.530 33% 24.102 1,520 36,636 1.6% Transportation and U 19.347 12.544 64% 14.990 1,107 16,594 0.7% Extractive & Transit 11.745 12.531 20% 11.902 3,536 42,087 1.8% Low Density Resident 21.955 10.608 4% 21.503 4,662 100,245 4.4% Medium Density Resid 30.591 11.097 8% 29.032 43,029 1,249,200 54.2% High Density Residen 31.234 11.269 24% 26.486 2,893 76,625 3.3% Agricultural Lands 53.340 0% 53.340 1,720 91,744 4.0% Forest/Open Space 12.719 0% 12.719 14,753 187,649 8.1% Water/Wetland 0.976 0% 0.976 2,075 2,025 0.1% Non-Pnt Wtd Aver/Tot 25.130 12.096 16% 23.074 87,002 2,007,472 87.1% Point Sources BODL Gwinnett Beaver Ruin / Sweetwa 23,973 1.0% Gwinnett Jackson Creek WRF 19,608 0.9% Gwinnett Yellow River WRF 58,700 2.5% Septic Failure 194,270 8.4% Point Wtd Aver/Tot 296,551 12.9% Reaches BODOUTTOT Yellow R-Suwanee Ck 207,001 9.0% Sweetwater-U Yellow 146,640 6.4% Beaver Ruin Ck 111,931 4.9% Yellow R-Pew Ck 380,963 16.5% Sweetwater-L Yellow 425,949 18.5% Yellow R-Garner Ck 914,220 39.7% Grand Total 2,304,023 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 BOD Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs POQUAL SOQUAL ATLANTA,PI:PREC=1.0722 Commercial 9.306 11.142 64% 10.481 6,585 69,018 5.5% Industrial/Instituti 11.018 11.142 33% 11.059 587 6,492 0.5% Transportation and U 7.814 11.142 64% 9.951 458 4,557 0.4% Extractive & Transit 4.511 11.142 20% 5.836 956 5,579 0.4% Low Density Resident 6.795 9.499 4% 6.901 1,043 7,198 0.6% Medium Density Resid 11.827 9.915 8% 11.674 18,837 219,898 17.4% High Density Residen 12.512 10.041 24% 11.920 1,766 21,051 1.7% Agricultural Lands 12.063 0.000 0% 12.063 287 3,462 0.3% Forest/Open Space 3.582 0.000 0% 3.582 4,666 16,713 1.3% Water/Wetland 0.324 0.000 0% 0.324 1,143 370 0.0% Seg Wtd Aver/Tot 9.511 10.795 19% 9.754 36,328 354,338 28.1% 09895002,PI:PREC=1.0774 Commercial 12.229 11.552 64% 11.796 1,630 19,227 1.5% Industrial/Instituti 14.091 11.552 33% 13.252 360 4,771 0.4% Transportation and U 9.912 11.552 64% 10.960 205 2,247 0.2% Extractive & Transit 5.625 11.552 20% 6.811 825 5,619 0.4% Low Density Resident 8.784 9.846 4% 8.826 1,200 10,591 0.8% Medium Density Resid 14.768 10.278 8% 14.409 10,498 151,266 12.0% High Density Residen 15.548 10.409 23% 14.354 353 5,067 0.4% Agricultural Lands 15.467 0.000 0% 15.467 549 8,491 0.7% Forest/Open Space 3.927 0.000 0% 3.927 3,242 12,731 1.0% Water/Wetland 0.340 0.000 0% 0.340 404 137 0.0% Seg Wtd Aver/Tot 11.483 11.039 13% 11.427 19,266 220,148 17.5% 09158502,PI:PREC=0.9605 Commercial 13.170 10.955 64% 11.752 2,325 27,325 2.2% Industrial/Instituti 15.053 10.955 33% 13.703 331 4,536 0.4% Transportation and U 9.972 10.955 64% 10.601 355 3,763 0.3% Extractive & Transit 6.289 10.955 20% 7.224 1,288 9,304 0.7% Low Density Resident 10.348 9.334 4% 10.307 997 10,276 0.8% Medium Density Resid 15.643 9.744 8% 15.171 5,000 75,854 6.0% High Density Residen 16.566 9.869 23% 15.001 646 9,690 0.8% Agricultural Lands 21.094 0.000 0% 21.094 630 13,289 1.1% Forest/Open Space 5.389 0.000 0% 5.389 3,626 19,539 1.5% Water/Wetland 0.436 0.000 0% 0.436 313 136 0.0% Seg Wtd Aver/Tot 11.306 10.688 17% 11.199 15,511 173,714 13.8% 09257802,PI:PREC=0.8814 Commercial 15.185 10.631 64% 12.270 1,167 14,319 1.1% Industrial/Instituti 17.376 10.631 33% 15.146 242 3,665 0.3% Transportation and U 12.213 10.631 64% 11.200 89 997 0.1% Extractive & Transit 6.926 10.631 20% 7.664 467 3,579 0.3% Low Density Resident 11.095 9.081 4% 11.014 1,422 15,662 1.2% Medium Density Resid 18.153 9.473 8% 17.458 8,694 151,783 12.0% High Density Residen 19.138 9.594 25% 16.752 128 2,144 0.2% Agricultural Lands 22.426 0.000 0% 22.426 254 5,696 0.5% Forest/Open Space 5.674 0.000 0% 5.674 3,219 18,264 1.4% Water/Wetland 0.468 0.000 0% 0.468 215 101 0.0% Seg Wtd Aver/Tot 14.036 10.104 11% 13.601 15,897 216,210 17.1% Totals for all Non-Point Source Segments Commercial 11.066 11.111 64% 11.095 11,707 129,889 10.3% Industrial/Instituti 13.637 11.117 33% 12.805 1,520 19,464 1.5% Transportation and U 9.252 11.117 64% 10.446 1,107 11,564 0.9% Extractive & Transit 5.738 11.102 20% 6.810 3,536 24,081 1.9% Low Density Resident 9.378 9.425 4% 9.380 4,662 43,727 3.5% Medium Density Resid 14.266 9.894 8% 13.916 43,029 598,802 47.5% High Density Residen 14.084 10.027 24% 13.119 2,893 37,952 3.0% Agricultural Lands 17.988 0% 17.988 1,720 30,939 2.5% Forest/Open Space 4.558 0% 4.558 14,753 67,247 5.3% Water/Wetland 0.359 0% 0.359 2,075 744 0.1% Non-Pnt Wtd Aver/Tot 11.152 10.729 16% 11.085 87,002 964,409 76.5% Point Sources BODL Gwinnett Beaver Ruin / Sweetwa 23,973 1.9% Gwinnett Jackson Creek WRF 19,608 1.6% Gwinnett Yellow River WRF 58,700 4.7% Septic Failure 194,270 15.4% Point Wtd Aver/Tot 296,551 23.5% Reaches BODOUTTOT Yellow R-Suwanee Ck 132,862 10.5% Sweetwater-U Yellow 92,218 7.3% Beaver Ruin Ck 55,103 4.4% Yellow R-Pew Ck 202,651 16.1% Sweetwater-L Yellow 239,109 19.0% Yellow R-Garner Ck 514,721 40.8% Grand Total 1,260,960