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 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=1.0722 Commercial 0.634 0.611 64% 0.620 6,585 4,081 11.2% Industrial/Instituti 0.620 0.611 33% 0.617 587 362 1.0% Transportation and U 0.620 0.673 64% 0.654 458 299 0.8% Extractive & Transit 1.821 0.611 20% 1.579 956 1,510 4.1% Low Density Resident 0.388 0.612 4% 0.397 1,043 414 1.1% Medium Density Resid 0.488 0.612 8% 0.498 18,837 9,378 25.7% High Density Residen 0.586 0.653 24% 0.602 1,766 1,062 2.9% Agricultural Lands 0.218 0.000 0% 0.218 287 62 0.2% Forest/Open Space 0.035 0.000 0% 0.035 4,666 162 0.4% Water/Wetland 0.000 0.000 0% 0.000 1,143 0 0.0% Seg Wtd Aver/Tot 0.445 0.617 19% 0.477 36,328 17,330 47.5% 09895002,PI:PREC=1.0774 Commercial 0.575 0.392 64% 0.458 1,630 746 2.0% Industrial/Instituti 0.565 0.392 33% 0.508 360 183 0.5% Transportation and U 0.565 0.431 64% 0.480 205 98 0.3% Extractive & Transit 1.242 0.392 20% 1.072 825 884 2.4% Low Density Resident 0.362 0.393 4% 0.363 1,200 435 1.2% Medium Density Resid 0.454 0.393 8% 0.449 10,498 4,718 12.9% High Density Residen 0.545 0.419 23% 0.516 353 182 0.5% Agricultural Lands 0.217 0.000 0% 0.217 549 119 0.3% Forest/Open Space 0.048 0.000 0% 0.048 3,242 157 0.4% Water/Wetland 0.000 0.000 0% 0.000 404 0 0.0% Seg Wtd Aver/Tot 0.390 0.395 13% 0.390 19,266 7,522 20.6% 09158502,PI:PREC=0.9605 Commercial 0.642 0.335 64% 0.445 2,325 1,036 2.8% Industrial/Instituti 0.620 0.335 33% 0.526 331 174 0.5% Transportation and U 0.620 0.368 64% 0.459 355 163 0.4% Extractive & Transit 1.370 0.335 20% 1.163 1,288 1,497 4.1% Low Density Resident 0.390 0.335 4% 0.388 997 386 1.1% Medium Density Resid 0.490 0.335 8% 0.477 5,000 2,387 6.5% High Density Residen 0.588 0.357 23% 0.534 646 345 0.9% Agricultural Lands 0.222 0.000 0% 0.222 630 140 0.4% Forest/Open Space 0.036 0.000 0% 0.036 3,626 129 0.4% Water/Wetland 0.000 0.000 0% 0.000 313 0 0.0% Seg Wtd Aver/Tot 0.417 0.339 17% 0.403 15,511 6,257 17.2% 09257802,PI:PREC=0.8814 Commercial 0.494 0.374 64% 0.417 1,167 487 1.3% Industrial/Instituti 0.482 0.374 33% 0.447 242 108 0.3% Transportation and U 0.482 0.412 64% 0.437 89 39 0.1% Extractive & Transit 1.331 0.374 20% 1.140 467 533 1.5% Low Density Resident 0.307 0.374 4% 0.310 1,422 440 1.2% Medium Density Resid 0.387 0.374 8% 0.386 8,694 3,358 9.2% High Density Residen 0.465 0.399 25% 0.448 128 57 0.2% Agricultural Lands 0.162 0.000 0% 0.162 254 41 0.1% Forest/Open Space 0.016 0.000 0% 0.016 3,219 50 0.1% Water/Wetland 0.000 0.000 0% 0.000 215 0 0.0% Seg Wtd Aver/Tot 0.315 0.376 11% 0.322 15,897 5,113 14.0% Totals for all Non-Point Source Segments Commercial 0.614 0.502 64% 0.542 11,707 6,350 17.4% Industrial/Instituti 0.585 0.462 33% 0.544 1,520 827 2.3% Transportation and U 0.599 0.510 64% 0.542 1,107 600 1.6% Extractive & Transit 1.457 0.428 20% 1.251 3,536 4,424 12.1% Low Density Resident 0.357 0.423 4% 0.359 4,662 1,676 4.6% Medium Density Resid 0.460 0.478 8% 0.461 43,029 19,840 54.4% High Density Residen 0.576 0.548 24% 0.569 2,893 1,647 4.5% Agricultural Lands 0.211 0% 0.211 1,720 362 1.0% Forest/Open Space 0.034 0% 0.034 14,753 498 1.4% Water/Wetland 0.000 0% 0.000 2,075 0 0.0% Non-Pnt Wtd Aver/Tot 0.402 0.493 16% 0.416 87,002 36,223 99.3% Point Sources TSSL Gwinnett Beaver Ruin / Sweetwa 23 0.1% Gwinnett Jackson Creek WRF 78 0.2% Gwinnett Yellow River WRF 41 0.1% Septic Failure 111 0.3% Point Wtd Aver/Tot 254 0.7% Reaches ROSED-TOT Yellow R-Suwanee Ck 6,311 17.3% Sweetwater-U Yellow 7,004 19.2% Beaver Ruin Ck 10,037 27.5% Yellow R-Pew Ck 12,189 33.4% Sweetwater-L Yellow 21,243 58.2% Yellow R-Garner Ck 35,170 96.4% Grand Total 36,477 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 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=1.0722 Commercial 0.787 0.676 64% 0.716 6,585 4,714 7.4% Industrial/Instituti 0.793 0.676 33% 0.754 587 443 0.7% Transportation and U 0.793 0.744 64% 0.761 458 349 0.6% Extractive & Transit 2.589 0.676 20% 2.206 956 2,109 3.3% Low Density Resident 0.492 0.676 4% 0.499 1,043 520 0.8% Medium Density Resid 0.615 0.676 8% 0.620 18,837 11,673 18.4% High Density Residen 0.738 0.722 24% 0.734 1,766 1,296 2.0% Agricultural Lands 0.326 0.000 0% 0.326 287 94 0.1% Forest/Open Space 0.057 0.000 0% 0.057 4,666 264 0.4% Water/Wetland 0.000 0.000 0% 0.000 1,143 0 0.0% Seg Wtd Aver/Tot 0.570 0.682 19% 0.591 36,328 21,463 33.9% 09895002,PI:PREC=1.0774 Commercial 1.783 0.885 64% 1.208 1,630 1,970 3.1% Industrial/Instituti 1.821 0.885 33% 1.512 360 544 0.9% Transportation and U 1.821 0.973 64% 1.279 205 262 0.4% Extractive & Transit 3.830 0.885 20% 3.241 825 2,673 4.2% Low Density Resident 1.174 0.885 4% 1.163 1,200 1,395 2.2% Medium Density Resid 1.468 0.885 8% 1.421 10,498 14,919 23.5% High Density Residen 1.761 0.944 23% 1.571 353 555 0.9% Agricultural Lands 1.156 0.000 0% 1.156 549 634 1.0% Forest/Open Space 0.283 0.000 0% 0.283 3,242 919 1.4% Water/Wetland 0.000 0.000 0% 0.000 404 0 0.0% Seg Wtd Aver/Tot 1.289 0.892 13% 1.239 19,266 23,872 37.7% 09158502,PI:PREC=0.9605 Commercial 0.450 0.413 64% 0.426 2,325 991 1.6% Industrial/Instituti 0.447 0.413 33% 0.435 331 144 0.2% Transportation and U 0.447 0.454 64% 0.451 355 160 0.3% Extractive & Transit 1.054 0.413 20% 0.926 1,288 1,193 1.9% Low Density Resident 0.275 0.413 4% 0.281 997 280 0.4% Medium Density Resid 0.344 0.413 8% 0.350 5,000 1,749 2.8% High Density Residen 0.413 0.441 23% 0.420 646 271 0.4% Agricultural Lands 0.197 0.000 0% 0.197 630 124 0.2% Forest/Open Space 0.030 0.000 0% 0.030 3,626 110 0.2% Water/Wetland 0.000 0.000 0% 0.000 313 0 0.0% Seg Wtd Aver/Tot 0.304 0.418 17% 0.324 15,511 5,023 7.9% 09257802,PI:PREC=0.8814 Commercial 1.041 0.632 64% 0.780 1,167 910 1.4% Industrial/Instituti 1.593 0.632 33% 1.276 242 309 0.5% Transportation and U 1.593 0.696 64% 1.018 89 91 0.1% Extractive & Transit 2.276 0.632 20% 1.948 467 910 1.4% Low Density Resident 0.946 0.633 4% 0.933 1,422 1,327 2.1% Medium Density Resid 0.983 0.633 8% 0.955 8,694 8,305 13.1% High Density Residen 1.021 0.675 25% 0.935 128 120 0.2% Agricultural Lands 0.863 0.000 0% 0.863 254 219 0.3% Forest/Open Space 0.182 0.000 0% 0.182 3,219 585 0.9% Water/Wetland 0.000 0.000 0% 0.000 215 0 0.0% Seg Wtd Aver/Tot 0.825 0.635 11% 0.804 15,897 12,775 20.2% Totals for all Non-Point Source Segments Commercial 0.884 0.649 64% 0.733 11,707 8,584 13.5% Industrial/Instituti 1.088 0.661 33% 0.947 1,520 1,440 2.3% Transportation and U 0.937 0.690 64% 0.779 1,107 862 1.4% Extractive & Transit 2.278 0.623 20% 1.947 3,536 6,885 10.9% Low Density Resident 0.760 0.660 4% 0.756 4,662 3,523 5.6% Medium Density Resid 0.866 0.688 8% 0.852 43,029 36,647 57.8% High Density Residen 0.803 0.684 24% 0.775 2,893 2,241 3.5% Agricultural Lands 0.623 0% 0.623 1,720 1,072 1.7% Forest/Open Space 0.127 0% 0.127 14,753 1,878 3.0% Water/Wetland 0.000 0% 0.000 2,075 0 0.0% Non-Pnt Wtd Aver/Tot 0.738 0.662 16% 0.726 87,002 63,132 99.6% Point Sources TSSL Gwinnett Beaver Ruin / Sweetwa 23 0.0% Gwinnett Jackson Creek WRF 78 0.1% Gwinnett Yellow River WRF 41 0.1% Septic Failure 111 0.2% Point Wtd Aver/Tot 254 0.4% Reaches ROSED-TOT Yellow R-Suwanee Ck 13,313 21.0% Sweetwater-U Yellow 5,383 8.5% Beaver Ruin Ck 12,782 20.2% Yellow R-Pew Ck 34,712 54.8% Sweetwater-L Yellow 22,950 36.2% Yellow R-Garner Ck 60,493 95.4% Grand Total 63,386 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 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=1.0722 Commercial 0.167 0.346 64% 0.281 6,585 1,853 11.5% Industrial/Instituti 0.169 0.346 33% 0.227 587 133 0.8% Transportation and U 0.169 0.380 64% 0.305 458 140 0.9% Extractive & Transit 0.521 0.346 20% 0.486 956 465 2.9% Low Density Resident 0.100 0.346 4% 0.109 1,043 114 0.7% Medium Density Resid 0.125 0.346 8% 0.142 18,837 2,683 16.7% High Density Residen 0.150 0.369 24% 0.202 1,766 357 2.2% Agricultural Lands 0.051 0.000 0% 0.051 287 15 0.1% Forest/Open Space 0.009 0.000 0% 0.009 4,666 40 0.2% Water/Wetland 0.000 0.000 0% 0.000 1,143 0 0.0% Seg Wtd Aver/Tot 0.116 0.349 19% 0.160 36,328 5,799 36.1% 09895002,PI:PREC=1.0774 Commercial 0.422 0.447 64% 0.438 1,630 714 4.4% Industrial/Instituti 0.410 0.447 33% 0.422 360 152 0.9% Transportation and U 0.410 0.492 64% 0.462 205 95 0.6% Extractive & Transit 1.166 0.447 20% 1.022 825 843 5.3% Low Density Resident 0.243 0.447 4% 0.251 1,200 301 1.9% Medium Density Resid 0.303 0.447 8% 0.315 10,498 3,307 20.6% High Density Residen 0.364 0.477 23% 0.390 353 138 0.9% Agricultural Lands 0.079 0.000 0% 0.079 549 43 0.3% Forest/Open Space 0.005 0.000 0% 0.005 3,242 16 0.1% Water/Wetland 0.000 0.000 0% 0.000 404 0 0.0% Seg Wtd Aver/Tot 0.268 0.451 13% 0.291 19,266 5,609 34.9% 09158502,PI:PREC=0.9605 Commercial 0.115 0.293 64% 0.229 2,325 532 3.3% Industrial/Instituti 0.100 0.293 33% 0.163 331 54 0.3% Transportation and U 0.100 0.322 64% 0.242 355 86 0.5% Extractive & Transit 0.335 0.293 20% 0.327 1,288 421 2.6% Low Density Resident 0.058 0.293 4% 0.068 997 68 0.4% Medium Density Resid 0.073 0.293 8% 0.091 5,000 453 2.8% High Density Residen 0.088 0.313 23% 0.140 646 91 0.6% Agricultural Lands 0.039 0.000 0% 0.039 630 25 0.2% Forest/Open Space 0.003 0.000 0% 0.003 3,626 11 0.1% Water/Wetland 0.000 0.000 0% 0.000 313 0 0.0% Seg Wtd Aver/Tot 0.074 0.297 17% 0.112 15,511 1,741 10.8% 09257802,PI:PREC=0.8814 Commercial 0.218 0.342 64% 0.297 1,167 347 2.2% Industrial/Instituti 0.222 0.342 33% 0.262 242 63 0.4% Transportation and U 0.222 0.376 64% 0.321 89 29 0.2% Extractive & Transit 0.683 0.342 20% 0.615 467 287 1.8% Low Density Resident 0.139 0.342 4% 0.147 1,422 209 1.3% Medium Density Resid 0.173 0.342 8% 0.187 8,694 1,624 10.1% High Density Residen 0.208 0.365 25% 0.247 128 32 0.2% Agricultural Lands 0.099 0.000 0% 0.099 254 25 0.2% Forest/Open Space 0.009 0.000 0% 0.009 3,219 30 0.2% Water/Wetland 0.000 0.000 0% 0.000 215 0 0.0% Seg Wtd Aver/Tot 0.144 0.344 11% 0.166 15,897 2,646 16.5% Totals for all Non-Point Source Segments Commercial 0.197 0.349 64% 0.294 11,707 3,446 21.5% Industrial/Instituti 0.219 0.358 33% 0.265 1,520 403 2.5% Transportation and U 0.196 0.382 64% 0.315 1,107 349 2.2% Extractive & Transit 0.625 0.350 20% 0.570 3,536 2,016 12.6% Low Density Resident 0.140 0.360 4% 0.148 4,662 692 4.3% Medium Density Resid 0.172 0.364 8% 0.187 43,029 8,068 50.3% High Density Residen 0.165 0.369 24% 0.213 2,893 617 3.8% Agricultural Lands 0.063 0% 0.063 1,720 108 0.7% Forest/Open Space 0.007 0% 0.007 14,753 97 0.6% Water/Wetland 0.000 0% 0.000 2,075 0 0.0% Non-Pnt Wtd Aver/Tot 0.149 0.356 16% 0.182 87,002 15,795 98.4% Point Sources TSSL Gwinnett Beaver Ruin / Sweetwa 23 0.1% Gwinnett Jackson Creek WRF 78 0.5% Gwinnett Yellow River WRF 41 0.3% Septic Failure 111 0.7% Point Wtd Aver/Tot 254 1.6% Reaches ROSED-TOT Yellow R-Suwanee Ck 2,920 18.2% Sweetwater-U Yellow 1,943 12.1% Beaver Ruin Ck 3,566 22.2% Yellow R-Pew Ck 7,946 49.5% Sweetwater-L Yellow 7,051 43.9% Yellow R-Garner Ck 15,397 95.9% Grand Total 16,049 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 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=1.0722 Commercial 1.510 0.680 64% 0.979 6,585 6,446 9.0% Industrial/Instituti 1.612 0.680 33% 1.304 587 765 1.1% Transportation and U 1.612 0.748 64% 1.057 458 484 0.7% Extractive & Transit 2.404 0.680 20% 2.060 956 1,969 2.7% Low Density Resident 1.013 0.680 4% 1.000 1,043 1,043 1.5% Medium Density Resid 1.266 0.680 8% 1.219 18,837 22,961 31.9% High Density Residen 1.471 0.726 24% 1.292 1,766 2,282 3.2% Agricultural Lands 0.794 0.000 0% 0.794 287 228 0.3% Forest/Open Space 0.143 0.000 0% 0.143 4,666 667 0.9% Water/Wetland 0.000 0.000 0% 0.000 1,143 0 0.0% Seg Wtd Aver/Tot 1.091 0.686 19% 1.014 36,328 36,846 51.2% 09895002,PI:PREC=1.0774 Commercial 0.829 0.574 64% 0.666 1,630 1,085 1.5% Industrial/Instituti 0.826 0.574 33% 0.743 360 267 0.4% Transportation and U 0.826 0.631 64% 0.702 205 144 0.2% Extractive & Transit 1.709 0.574 20% 1.482 825 1,223 1.7% Low Density Resident 0.520 0.574 4% 0.522 1,200 627 0.9% Medium Density Resid 0.650 0.574 8% 0.644 10,498 6,761 9.4% High Density Residen 0.780 0.612 23% 0.741 353 262 0.4% Agricultural Lands 0.375 0.000 0% 0.375 549 206 0.3% Forest/Open Space 0.056 0.000 0% 0.056 3,242 183 0.3% Water/Wetland 0.000 0.000 0% 0.000 404 0 0.0% Seg Wtd Aver/Tot 0.555 0.578 13% 0.558 19,266 10,757 15.0% 09158502,PI:PREC=0.9605 Commercial 0.988 0.554 64% 0.710 2,325 1,652 2.3% Industrial/Instituti 1.017 0.554 33% 0.865 331 286 0.4% Transportation and U 1.017 0.610 64% 0.757 355 269 0.4% Extractive & Transit 1.910 0.554 20% 1.639 1,288 2,111 2.9% Low Density Resident 0.641 0.554 4% 0.638 997 636 0.9% Medium Density Resid 0.802 0.554 8% 0.782 5,000 3,910 5.4% High Density Residen 0.962 0.591 23% 0.875 646 566 0.8% Agricultural Lands 0.417 0.000 0% 0.417 630 262 0.4% Forest/Open Space 0.084 0.000 0% 0.084 3,626 303 0.4% Water/Wetland 0.000 0.000 0% 0.000 313 0 0.0% Seg Wtd Aver/Tot 0.662 0.561 17% 0.644 15,511 9,994 13.9% 09257802,PI:PREC=0.8814 Commercial 1.255 0.605 64% 0.839 1,167 979 1.4% Industrial/Instituti 1.556 0.605 33% 1.242 242 300 0.4% Transportation and U 1.556 0.665 64% 0.986 89 88 0.1% Extractive & Transit 2.383 0.605 20% 2.029 467 948 1.3% Low Density Resident 0.991 0.605 4% 0.976 1,422 1,387 1.9% Medium Density Resid 1.134 0.605 8% 1.092 8,694 9,491 13.2% High Density Residen 1.212 0.645 25% 1.071 128 137 0.2% Agricultural Lands 0.859 0.000 0% 0.859 254 218 0.3% Forest/Open Space 0.162 0.000 0% 0.162 3,219 523 0.7% Water/Wetland 0.001 0.000 0% 0.001 215 0 0.0% Seg Wtd Aver/Tot 0.920 0.608 11% 0.885 15,897 14,072 19.6% Totals for all Non-Point Source Segments Commercial 1.286 0.633 64% 0.868 11,707 10,162 14.1% Industrial/Instituti 1.287 0.616 33% 1.065 1,520 1,619 2.3% Transportation and U 1.270 0.675 64% 0.889 1,107 984 1.4% Extractive & Transit 2.059 0.599 20% 1.768 3,536 6,250 8.7% Low Density Resident 0.800 0.603 4% 0.792 4,662 3,692 5.1% Medium Density Resid 1.035 0.624 8% 1.002 43,029 43,123 60.0% High Density Residen 1.261 0.679 24% 1.122 2,893 3,247 4.5% Agricultural Lands 0.532 0% 0.532 1,720 914 1.3% Forest/Open Space 0.114 0% 0.114 14,753 1,676 2.3% Water/Wetland 0.000 0% 0.000 2,075 0 0.0% Non-Pnt Wtd Aver/Tot 0.860 0.632 16% 0.824 87,002 71,668 99.6% Point Sources TSSL Gwinnett Beaver Ruin / Sweetwa 23 0.0% Gwinnett Jackson Creek WRF 78 0.1% Gwinnett Yellow River WRF 41 0.1% Septic Failure 112 0.2% Point Wtd Aver/Tot 254 0.4% Reaches ROSED-TOT Yellow R-Suwanee Ck 16,833 23.4% Sweetwater-U Yellow 11,295 15.7% Beaver Ruin Ck 19,315 26.9% Yellow R-Pew Ck 23,758 33.0% Sweetwater-L Yellow 39,568 55.0% Yellow R-Garner Ck 68,970 95.9% Grand Total 71,922 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 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=1.0722 Commercial 0.185 0.292 64% 0.253 6,585 1,669 4.7% Industrial/Instituti 0.180 0.292 33% 0.217 587 127 0.4% Transportation and U 0.180 0.321 64% 0.271 458 124 0.4% Extractive & Transit 0.581 0.292 20% 0.523 956 500 1.4% Low Density Resident 0.108 0.292 4% 0.115 1,043 120 0.3% Medium Density Resid 0.135 0.292 8% 0.148 18,837 2,785 7.9% High Density Residen 0.162 0.312 24% 0.198 1,766 350 1.0% Agricultural Lands 0.037 0.000 0% 0.037 287 11 0.0% Forest/Open Space 0.002 0.000 0% 0.002 4,666 9 0.0% Water/Wetland 0.000 0.000 0% 0.000 1,143 0 0.0% Seg Wtd Aver/Tot 0.125 0.294 19% 0.157 36,328 5,695 16.1% 09895002,PI:PREC=1.0774 Commercial 1.159 0.597 64% 0.799 1,630 1,303 3.7% Industrial/Instituti 1.150 0.597 33% 0.967 360 348 1.0% Transportation and U 1.150 0.657 64% 0.835 205 171 0.5% Extractive & Transit 2.501 0.597 20% 2.120 825 1,749 5.0% Low Density Resident 0.716 0.597 4% 0.711 1,200 853 2.4% Medium Density Resid 0.895 0.597 8% 0.871 10,498 9,143 25.9% High Density Residen 1.074 0.637 23% 0.972 353 343 1.0% Agricultural Lands 0.584 0.000 0% 0.584 549 321 0.9% Forest/Open Space 0.107 0.000 0% 0.107 3,242 348 1.0% Water/Wetland 0.000 0.000 0% 0.000 404 0 0.0% Seg Wtd Aver/Tot 0.779 0.602 13% 0.757 19,266 14,580 41.3% 09158502,PI:PREC=0.9605 Commercial 0.954 0.517 64% 0.674 2,325 1,568 4.4% Industrial/Instituti 0.964 0.517 33% 0.817 331 270 0.8% Transportation and U 0.964 0.569 64% 0.711 355 252 0.7% Extractive & Transit 2.245 0.517 20% 1.899 1,288 2,446 6.9% Low Density Resident 0.607 0.517 4% 0.603 997 602 1.7% Medium Density Resid 0.759 0.517 8% 0.739 5,000 3,697 10.5% High Density Residen 0.911 0.552 23% 0.827 646 534 1.5% Agricultural Lands 0.423 0.000 0% 0.423 630 266 0.8% Forest/Open Space 0.032 0.000 0% 0.032 3,626 117 0.3% Water/Wetland 0.000 0.000 0% 0.000 313 0 0.0% Seg Wtd Aver/Tot 0.651 0.523 17% 0.629 15,511 9,753 27.6% 09257802,PI:PREC=0.8814 Commercial 0.476 0.456 64% 0.463 1,167 541 1.5% Industrial/Instituti 0.471 0.456 33% 0.466 242 113 0.3% Transportation and U 0.471 0.502 64% 0.491 89 44 0.1% Extractive & Transit 1.528 0.456 20% 1.315 467 614 1.7% Low Density Resident 0.285 0.457 4% 0.292 1,422 415 1.2% Medium Density Resid 0.356 0.457 8% 0.364 8,694 3,167 9.0% High Density Residen 0.428 0.487 25% 0.442 128 57 0.2% Agricultural Lands 0.167 0.000 0% 0.167 254 42 0.1% Forest/Open Space 0.009 0.000 0% 0.009 3,219 28 0.1% Water/Wetland 0.000 0.000 0% 0.000 215 0 0.0% Seg Wtd Aver/Tot 0.298 0.459 11% 0.316 15,897 5,020 14.2% Totals for all Non-Point Source Segments Commercial 0.502 0.395 64% 0.434 11,707 5,080 14.4% Industrial/Instituti 0.627 0.439 33% 0.565 1,520 859 2.4% Transportation and U 0.636 0.477 64% 0.534 1,107 591 1.7% Extractive & Transit 1.760 0.467 20% 1.501 3,536 5,309 15.0% Low Density Resident 0.425 0.470 4% 0.427 4,662 1,990 5.6% Medium Density Resid 0.438 0.426 8% 0.437 43,029 18,793 53.2% High Density Residen 0.454 0.411 24% 0.444 2,893 1,284 3.6% Agricultural Lands 0.372 0% 0.372 1,720 640 1.8% Forest/Open Space 0.034 0% 0.034 14,753 501 1.4% Water/Wetland 0.000 0% 0.000 2,075 0 0.0% Non-Pnt Wtd Aver/Tot 0.401 0.414 16% 0.403 87,002 35,048 99.3% Point Sources TSSL Gwinnett Beaver Ruin / Sweetwa 23 0.1% Gwinnett Jackson Creek WRF 78 0.2% Gwinnett Yellow River WRF 41 0.1% Septic Failure 111 0.3% Point Wtd Aver/Tot 254 0.7% Reaches ROSED-TOT Yellow R-Suwanee Ck 6,019 17.1% Sweetwater-U Yellow 10,359 29.3% Beaver Ruin Ck 3,303 9.4% Yellow R-Pew Ck 18,726 53.0% Sweetwater-L Yellow 14,887 42.2% Yellow R-Garner Ck 33,749 95.6% Grand Total 35,302 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 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=1.0722 Commercial 0.821 0.722 64% 0.757 6,585 4,988 9.3% Industrial/Instituti 0.782 0.722 33% 0.762 587 447 0.8% Transportation and U 0.782 0.794 64% 0.790 458 362 0.7% Extractive & Transit 2.005 0.722 20% 1.749 956 1,672 3.1% Low Density Resident 0.470 0.722 4% 0.480 1,043 500 0.9% Medium Density Resid 0.587 0.722 8% 0.598 18,837 11,261 20.9% High Density Residen 0.704 0.770 24% 0.720 1,766 1,272 2.4% Agricultural Lands 0.266 0.000 0% 0.266 287 76 0.1% Forest/Open Space 0.037 0.000 0% 0.037 4,666 171 0.3% Water/Wetland 0.000 0.000 0% 0.000 1,143 0 0.0% Seg Wtd Aver/Tot 0.535 0.728 19% 0.571 36,328 20,749 38.6% 09895002,PI:PREC=1.0774 Commercial 1.394 0.594 64% 0.882 1,630 1,437 2.7% Industrial/Instituti 1.572 0.594 33% 1.249 360 450 0.8% Transportation and U 1.572 0.653 64% 0.985 205 202 0.4% Extractive & Transit 2.123 0.594 20% 1.817 825 1,499 2.8% Low Density Resident 1.002 0.594 4% 0.985 1,200 1,182 2.2% Medium Density Resid 1.252 0.594 8% 1.199 10,498 12,592 23.4% High Density Residen 1.399 0.634 23% 1.221 353 431 0.8% Agricultural Lands 0.883 0.000 0% 0.883 549 484 0.9% Forest/Open Space 0.217 0.000 0% 0.217 3,242 702 1.3% Water/Wetland 0.000 0.000 0% 0.000 404 0 0.0% Seg Wtd Aver/Tot 1.041 0.598 13% 0.985 19,266 18,980 35.3% 09158502,PI:PREC=0.9605 Commercial 0.517 0.423 64% 0.457 2,325 1,062 2.0% Industrial/Instituti 0.500 0.423 33% 0.475 331 157 0.3% Transportation and U 0.500 0.465 64% 0.478 355 170 0.3% Extractive & Transit 1.251 0.423 20% 1.085 1,288 1,398 2.6% Low Density Resident 0.311 0.423 4% 0.316 997 315 0.6% Medium Density Resid 0.389 0.423 8% 0.392 5,000 1,959 3.6% High Density Residen 0.467 0.451 23% 0.463 646 299 0.6% Agricultural Lands 0.163 0.000 0% 0.163 630 103 0.2% Forest/Open Space 0.033 0.000 0% 0.033 3,626 121 0.2% Water/Wetland 0.000 0.000 0% 0.000 313 0 0.0% Seg Wtd Aver/Tot 0.346 0.428 17% 0.360 15,511 5,585 10.4% 09257802,PI:PREC=0.8814 Commercial 0.754 0.803 64% 0.786 1,167 917 1.7% Industrial/Instituti 0.759 0.803 33% 0.773 242 187 0.3% Transportation and U 0.759 0.884 64% 0.839 89 75 0.1% Extractive & Transit 2.069 0.803 20% 1.817 467 849 1.6% Low Density Resident 0.474 0.803 4% 0.487 1,422 693 1.3% Medium Density Resid 0.592 0.803 8% 0.609 8,694 5,296 9.8% High Density Residen 0.711 0.857 25% 0.747 128 96 0.2% Agricultural Lands 0.188 0.000 0% 0.188 254 48 0.1% Forest/Open Space 0.023 0.000 0% 0.023 3,219 73 0.1% Water/Wetland 0.000 0.000 0% 0.000 215 0 0.0% Seg Wtd Aver/Tot 0.482 0.807 11% 0.518 15,897 8,233 15.3% Totals for all Non-Point Source Segments Commercial 0.834 0.653 64% 0.718 11,707 8,404 15.6% Industrial/Instituti 0.904 0.640 33% 0.817 1,520 1,241 2.3% Transportation and U 0.837 0.670 64% 0.730 1,107 808 1.5% Extractive & Transit 1.767 0.594 20% 1.532 3,536 5,418 10.1% Low Density Resident 0.574 0.650 4% 0.577 4,662 2,690 5.0% Medium Density Resid 0.727 0.673 8% 0.723 43,029 31,108 57.8% High Density Residen 0.737 0.688 24% 0.725 2,893 2,098 3.9% Agricultural Lands 0.414 0% 0.414 1,720 712 1.3% Forest/Open Space 0.072 0% 0.072 14,753 1,068 2.0% Water/Wetland 0.000 0% 0.000 2,075 0 0.0% Non-Pnt Wtd Aver/Tot 0.608 0.657 16% 0.615 87,002 53,547 99.5% Point Sources TSSL Gwinnett Beaver Ruin / Sweetwa 23 0.0% Gwinnett Jackson Creek WRF 78 0.1% Gwinnett Yellow River WRF 41 0.1% Septic Failure 111 0.2% Point Wtd Aver/Tot 254 0.5% Reaches ROSED-TOT Yellow R-Suwanee Ck 9,943 18.5% Sweetwater-U Yellow 6,201 11.5% Beaver Ruin Ck 12,159 22.6% Yellow R-Pew Ck 26,076 48.5% Sweetwater-L Yellow 23,167 43.1% Yellow R-Garner Ck 51,612 95.9% Grand Total 53,801 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 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=1.0722 Commercial 0.060 0.276 64% 0.198 6,585 1,305 12.6% Industrial/Instituti 0.060 0.276 33% 0.131 587 77 0.7% Transportation and U 0.060 0.303 64% 0.216 458 99 1.0% Extractive & Transit 0.204 0.276 20% 0.218 956 209 2.0% Low Density Resident 0.035 0.276 4% 0.044 1,043 46 0.4% Medium Density Resid 0.044 0.276 8% 0.062 18,837 1,172 11.3% High Density Residen 0.052 0.294 24% 0.110 1,766 195 1.9% Agricultural Lands 0.010 0.000 0% 0.010 287 3 0.0% Forest/Open Space 0.000 0.000 0% 0.000 4,666 1 0.0% Water/Wetland 0.000 0.000 0% 0.000 1,143 0 0.0% Seg Wtd Aver/Tot 0.041 0.278 19% 0.085 36,328 3,106 29.9% 09895002,PI:PREC=1.0774 Commercial 0.074 0.353 64% 0.253 1,630 412 4.0% Industrial/Instituti 0.076 0.353 33% 0.168 360 60 0.6% Transportation and U 0.076 0.388 64% 0.276 205 57 0.5% Extractive & Transit 0.262 0.353 20% 0.280 825 231 2.2% Low Density Resident 0.045 0.353 4% 0.058 1,200 69 0.7% Medium Density Resid 0.057 0.353 8% 0.080 10,498 843 8.1% High Density Residen 0.068 0.377 23% 0.140 353 49 0.5% Agricultural Lands 0.007 0.000 0% 0.007 549 4 0.0% Forest/Open Space 0.001 0.000 0% 0.001 3,242 2 0.0% Water/Wetland 0.000 0.000 0% 0.000 404 0 0.0% Seg Wtd Aver/Tot 0.051 0.356 13% 0.090 19,266 1,726 16.6% 09158502,PI:PREC=0.9605 Commercial 0.091 0.223 64% 0.176 2,325 408 3.9% Industrial/Instituti 0.097 0.223 33% 0.139 331 46 0.4% Transportation and U 0.097 0.245 64% 0.192 355 68 0.7% Extractive & Transit 0.320 0.223 20% 0.301 1,288 387 3.7% Low Density Resident 0.058 0.223 4% 0.064 997 64 0.6% Medium Density Resid 0.072 0.223 8% 0.084 5,000 421 4.1% High Density Residen 0.087 0.238 23% 0.122 646 79 0.8% Agricultural Lands 0.009 0.000 0% 0.009 630 6 0.1% Forest/Open Space 0.000 0.000 0% 0.000 3,626 1 0.0% Water/Wetland 0.000 0.000 0% 0.000 313 0 0.0% Seg Wtd Aver/Tot 0.068 0.226 17% 0.095 15,511 1,481 14.3% 09257802,PI:PREC=0.8814 Commercial 0.367 0.338 64% 0.348 1,167 407 3.9% Industrial/Instituti 0.344 0.338 33% 0.342 242 83 0.8% Transportation and U 0.344 0.372 64% 0.362 89 32 0.3% Extractive & Transit 1.140 0.338 20% 0.980 467 458 4.4% Low Density Resident 0.216 0.338 4% 0.221 1,422 314 3.0% Medium Density Resid 0.270 0.338 8% 0.275 8,694 2,395 23.1% High Density Residen 0.324 0.361 25% 0.333 128 43 0.4% Agricultural Lands 0.190 0.000 0% 0.190 254 48 0.5% Forest/Open Space 0.014 0.000 0% 0.014 3,219 44 0.4% Water/Wetland 0.000 0.000 0% 0.000 215 0 0.0% Seg Wtd Aver/Tot 0.228 0.340 11% 0.240 15,897 3,823 36.8% Totals for all Non-Point Source Segments Commercial 0.099 0.282 64% 0.216 11,707 2,531 24.4% Industrial/Instituti 0.117 0.293 33% 0.175 1,520 266 2.6% Transportation and U 0.098 0.306 64% 0.231 1,107 256 2.5% Extractive & Transit 0.383 0.283 20% 0.363 3,536 1,285 12.4% Low Density Resident 0.098 0.304 4% 0.106 4,662 494 4.8% Medium Density Resid 0.096 0.301 8% 0.112 43,029 4,830 46.5% High Density Residen 0.074 0.295 24% 0.126 2,893 366 3.5% Agricultural Lands 0.035 0% 0.035 1,720 61 0.6% Forest/Open Space 0.003 0% 0.003 14,753 47 0.5% Water/Wetland 0.000 0% 0.000 2,075 0 0.0% Non-Pnt Wtd Aver/Tot 0.084 0.290 16% 0.117 87,002 10,136 97.6% Point Sources TSSL Gwinnett Beaver Ruin / Sweetwa 23 0.2% Gwinnett Jackson Creek WRF 78 0.8% Gwinnett Yellow River WRF 41 0.4% Septic Failure 111 1.1% Point Wtd Aver/Tot 254 2.4% Reaches ROSED-TOT Yellow R-Suwanee Ck 4,114 39.6% Sweetwater-U Yellow 1,592 15.3% Beaver Ruin Ck 1,925 18.5% Yellow R-Pew Ck 5,327 51.3% Sweetwater-L Yellow 4,383 42.2% Yellow R-Garner Ck 9,902 95.3% Grand Total 10,390