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 F.Coliform-POQUAL/F.Coliform-SOQUAL/FECOLL/F.Coliform-TROQAL Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. 10^9/acre 10^9/acre 10^9/acre acres 10^9 POQUAL SOQUAL ATLANTA,PI:PREC=1.0722 Commercial 13.31 107.23 64% 73.41 6,585 483,421 12.7% Industrial/Instituti 13.83 107.23 33% 44.70 587 26,236 0.7% Transportation and U 13.83 107.23 64% 73.78 458 33,793 0.9% Extractive & Transit 13.55 107.23 20% 32.26 956 30,843 0.8% Low Density Resident 34.50 110.80 4% 37.50 1,043 39,116 1.0% Medium Density Resid 34.52 115.22 8% 40.98 18,837 771,856 20.3% High Density Residen 52.24 151.43 24% 76.00 1,766 134,211 3.5% Agricultural Lands 80.58 0.00 0% 80.58 287 23,128 0.6% Forest/Open Space 0.11 0.00 0% 0.11 4,666 501 0.0% Water/Wetland 0.01 0.00 0% 0.01 1,143 12 0.0% Seg Wtd Aver/Tot 26.34 111.73 19% 42.48 36,328 1,543,118 40.6% 09895002,PI:PREC=1.0774 Commercial 16.43 110.00 64% 76.31 1,630 124,379 3.3% Industrial/Instituti 16.83 110.00 33% 47.63 360 17,146 0.5% Transportation and U 16.83 110.00 64% 76.37 205 15,656 0.4% Extractive & Transit 16.10 110.00 20% 34.88 825 28,774 0.8% Low Density Resident 37.02 113.73 4% 40.09 1,200 48,110 1.3% Medium Density Resid 37.03 118.27 8% 43.53 10,498 457,002 12.0% High Density Residen 63.85 155.43 23% 85.13 353 30,050 0.8% Agricultural Lands 117.54 0.00 0% 117.54 549 64,529 1.7% Forest/Open Space 0.14 0.00 0% 0.14 3,242 450 0.0% Water/Wetland 0.02 0.00 0% 0.02 404 7 0.0% Seg Wtd Aver/Tot 30.18 114.47 13% 40.80 19,266 786,102 20.7% 09158502,PI:PREC=0.9605 Commercial 12.98 109.86 64% 74.99 2,325 174,341 4.6% Industrial/Instituti 13.38 109.86 33% 45.15 331 14,944 0.4% Transportation and U 13.38 109.86 64% 75.07 355 26,651 0.7% Extractive & Transit 13.26 109.86 20% 32.61 1,288 41,998 1.1% Low Density Resident 29.16 113.49 4% 32.55 997 32,447 0.9% Medium Density Resid 29.17 118.02 8% 36.28 5,000 181,407 4.8% High Density Residen 50.43 155.06 23% 74.89 646 48,377 1.3% Agricultural Lands 82.35 0.00 0% 82.35 630 51,878 1.4% Forest/Open Space 0.11 0.00 0% 0.11 3,626 415 0.0% Water/Wetland 0.01 0.00 0% 0.01 313 4 0.0% Seg Wtd Aver/Tot 20.92 113.69 17% 36.91 15,511 572,462 15.1% 09257802,PI:PREC=0.8814 Commercial 14.87 108.77 64% 74.98 1,167 87,497 2.3% Industrial/Instituti 15.35 108.77 33% 46.23 242 11,189 0.3% Transportation and U 15.35 108.77 64% 75.18 89 6,691 0.2% Extractive & Transit 15.18 108.77 20% 33.82 467 15,795 0.4% Low Density Resident 34.40 112.55 4% 37.53 1,422 53,365 1.4% Medium Density Resid 34.41 117.04 8% 41.02 8,694 356,649 9.4% High Density Residen 60.02 153.81 25% 83.47 128 10,684 0.3% Agricultural Lands 96.02 0.00 0% 96.02 254 24,389 0.6% Forest/Open Space 0.11 0.00 0% 0.11 3,219 366 0.0% Water/Wetland 0.01 0.00 0% 0.01 215 2 0.0% Seg Wtd Aver/Tot 26.00 112.98 11% 35.64 15,897 566,628 14.9% Totals for all Non-Point Source Segments Commercial 13.83 108.29 64% 74.28 11,707 869,638 22.9% Industrial/Instituti 14.68 108.70 33% 45.73 1,520 69,515 1.8% Transportation and U 14.36 108.71 64% 74.79 1,107 82,791 2.2% Extractive & Transit 14.25 109.04 20% 33.20 3,536 117,410 3.1% Low Density Resident 33.98 112.67 4% 37.12 4,662 173,039 4.6% Medium Density Resid 34.49 116.66 8% 41.06 43,029 1,766,915 46.5% High Density Residen 53.60 152.82 24% 77.19 2,893 223,322 5.9% Agricultural Lands 95.30 0% 95.30 1,720 163,923 4.3% Forest/Open Space 0.12 0% 0.12 14,753 1,732 0.0% Water/Wetland 0.01 0% 0.01 2,075 24 0.0% Non-Pnt Wtd Aver/Tot 26.21 112.76 16% 39.86 87,002 3,468,310 91.2% Point Sources FECOLL Gwinnett Beaver Ruin / Sweetwa 1 0.0% Gwinnett Jackson Creek WRF 1 0.0% Gwinnett Yellow River WRF 4 0.0% Septic Failure 333,921 8.8% Point Wtd Aver/Tot 333,927 8.8% Reaches F.Coliform-TROQAL Yellow R-Suwanee Ck 671,974 17.7% Sweetwater-U Yellow 584,693 15.4% Beaver Ruin Ck 675,370 17.8% Yellow R-Pew Ck 1,409,995 37.1% Sweetwater-L Yellow 1,876,171 49.3% Yellow R-Garner Ck 3,468,723 91.2% Grand Total 3,802,237