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: 7 yr from 10/01/92 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 20.531 11.990 64% 15.065 6,585 99,205 5.2% Industrial/Instituti 23.059 11.990 33% 19.401 587 11,388 0.6% Transportation and U 15.885 11.990 64% 13.385 458 6,130 0.3% Extractive & Transit 9.202 11.990 20% 9.759 956 9,330 0.5% Low Density Resident 15.504 10.175 4% 15.295 1,043 15,953 0.8% Medium Density Resid 23.841 10.632 8% 22.784 18,837 429,180 22.4% High Density Residen 25.124 10.768 24% 21.685 1,766 38,296 2.0% Agricultural Lands 34.715 0.000 0% 34.715 287 9,963 0.5% Forest/Open Space 8.309 0.000 0% 8.309 4,666 38,770 2.0% Water/Wetland 0.688 0.000 0% 0.688 1,143 786 0.0% Seg Wtd Aver/Tot 19.663 11.606 19% 18.140 36,328 659,002 34.3% 09895002,PI:PREC=1.0774 Commercial 23.620 12.283 64% 16.365 1,630 26,676 1.4% Industrial/Instituti 26.407 12.283 33% 21.738 360 7,826 0.4% Transportation and U 17.897 12.283 64% 14.309 205 2,933 0.2% Extractive & Transit 10.463 12.283 20% 10.827 825 8,932 0.5% Low Density Resident 18.207 10.417 4% 17.895 1,200 21,474 1.1% Medium Density Resid 27.198 10.886 8% 25.893 10,498 271,828 14.2% High Density Residen 28.619 11.026 23% 24.532 353 8,660 0.5% Agricultural Lands 42.593 0.000 0% 42.593 549 23,384 1.2% Forest/Open Space 10.217 0.000 0% 10.217 3,242 33,122 1.7% Water/Wetland 0.872 0.000 0% 0.872 404 352 0.0% Seg Wtd Aver/Tot 22.374 11.720 13% 21.031 19,266 405,187 21.1% 09158502,PI:PREC=0.9605 Commercial 21.226 12.288 64% 15.505 2,325 36,050 1.9% Industrial/Instituti 23.748 12.288 33% 19.974 331 6,611 0.3% Transportation and U 15.911 12.288 64% 13.594 355 4,826 0.3% Extractive & Transit 9.430 12.288 20% 10.003 1,288 12,883 0.7% Low Density Resident 16.451 10.405 4% 16.208 997 16,159 0.8% Medium Density Resid 24.413 10.878 8% 23.330 5,000 116,651 6.1% High Density Residen 25.714 11.018 23% 22.279 646 14,392 0.7% Agricultural Lands 36.975 0.000 0% 36.975 630 23,294 1.2% Forest/Open Space 8.798 0.000 0% 8.798 3,626 31,903 1.7% Water/Wetland 0.732 0.000 0% 0.732 313 229 0.0% Seg Wtd Aver/Tot 17.992 11.977 17% 16.956 15,511 262,999 13.7% 09257802,PI:PREC=0.8814 Commercial 21.380 12.135 64% 15.462 1,167 18,044 0.9% Industrial/Instituti 23.922 12.135 33% 20.026 242 4,846 0.3% Transportation and U 16.422 12.135 64% 13.676 89 1,217 0.1% Extractive & Transit 9.389 12.135 20% 9.935 467 4,640 0.2% Low Density Resident 16.046 10.296 4% 15.815 1,422 22,489 1.2% Medium Density Resid 24.624 10.758 8% 23.514 8,694 204,428 10.7% High Density Residen 25.899 10.896 25% 22.148 128 2,835 0.1% Agricultural Lands 36.332 0.000 0% 36.332 254 9,228 0.5% Forest/Open Space 8.591 0.000 0% 8.591 3,219 27,655 1.4% Water/Wetland 0.720 0.000 0% 0.720 215 155 0.0% Seg Wtd Aver/Tot 19.474 11.509 11% 18.591 15,897 295,538 15.4% Totals for all Non-Point Source Segments Commercial 21.183 12.104 64% 15.373 11,707 179,974 9.4% Industrial/Instituti 24.139 12.147 33% 20.179 1,520 30,671 1.6% Transportation and U 16.311 12.151 64% 13.647 1,107 15,107 0.8% Extractive & Transit 9.604 12.186 20% 10.120 3,536 35,785 1.9% Low Density Resident 16.567 10.324 4% 16.318 4,662 76,076 4.0% Medium Density Resid 24.885 10.748 8% 23.753 43,029 1,022,086 53.3% High Density Residen 25.720 10.859 24% 22.186 2,893 64,183 3.3% Agricultural Lands 38.296 0% 38.296 1,720 65,869 3.4% Forest/Open Space 8.910 0% 8.910 14,753 131,451 6.8% Water/Wetland 0.734 0% 0.734 2,075 1,522 0.1% Non-Pnt Wtd Aver/Tot 19.957 11.686 16% 18.652 87,002 1,622,725 84.5% 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 3.1% Septic Failure 194,346 10.1% Point Wtd Aver/Tot 296,627 15.5% Reaches BODOUTTOT Yellow R-Suwanee Ck 164,764 8.6% Sweetwater-U Yellow 125,934 6.6% Beaver Ruin Ck 94,171 4.9% Yellow R-Pew Ck 306,268 16.0% Sweetwater-L Yellow 363,625 18.9% Yellow R-Garner Ck 766,018 39.9% Grand Total 1,919,352