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 OrganicP 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 0.381 0.163 64% 0.242 6,585 1,591 0.5% Industrial/Instituti 0.419 0.163 33% 0.334 587 196 0.1% Transportation and U 0.290 0.163 64% 0.209 458 96 0.0% Extractive & Transit 0.165 0.163 20% 0.165 956 158 0.0% Low Density Resident 0.285 0.138 4% 0.279 1,043 291 0.1% Medium Density Resid 0.430 0.144 8% 0.408 18,837 7,676 2.4% High Density Residen 0.452 0.146 24% 0.379 1,766 669 0.2% Agricultural Lands 0.638 0.000 0% 0.638 287 183 0.1% Forest/Open Space 0.133 0.000 0% 0.133 4,666 620 0.2% Water/Wetland 0.011 0.000 0% 0.011 1,143 12 0.0% Seg Wtd Aver/Tot 0.353 0.158 19% 0.316 36,328 11,492 3.6% 09895002,PI:PREC=1.0774 Commercial 0.313 0.157 64% 0.213 1,630 348 0.1% Industrial/Instituti 0.351 0.157 33% 0.287 360 103 0.0% Transportation and U 0.224 0.157 64% 0.181 205 37 0.0% Extractive & Transit 0.147 0.157 20% 0.149 825 123 0.0% Low Density Resident 0.264 0.133 4% 0.259 1,200 311 0.1% Medium Density Resid 0.360 0.139 8% 0.343 10,498 3,598 1.1% High Density Residen 0.381 0.141 23% 0.325 353 115 0.0% Agricultural Lands 0.605 0.000 0% 0.605 549 332 0.1% Forest/Open Space 0.137 0.000 0% 0.137 3,242 444 0.1% Water/Wetland 0.011 0.000 0% 0.011 404 4 0.0% Seg Wtd Aver/Tot 0.300 0.150 13% 0.281 19,266 5,415 1.7% 09158502,PI:PREC=0.9605 Commercial 0.300 0.162 64% 0.212 2,325 493 0.2% Industrial/Instituti 0.333 0.162 33% 0.277 331 92 0.0% Transportation and U 0.225 0.162 64% 0.185 355 66 0.0% Extractive & Transit 0.137 0.162 20% 0.142 1,288 183 0.1% Low Density Resident 0.241 0.137 4% 0.236 997 236 0.1% Medium Density Resid 0.343 0.143 8% 0.327 5,000 1,635 0.5% High Density Residen 0.362 0.145 23% 0.311 646 201 0.1% Agricultural Lands 0.573 0.000 0% 0.573 630 361 0.1% Forest/Open Space 0.127 0.000 0% 0.127 3,626 461 0.1% Water/Wetland 0.010 0.000 0% 0.010 313 3 0.0% Seg Wtd Aver/Tot 0.258 0.158 17% 0.240 15,511 3,730 1.2% 09257802,PI:PREC=0.8814 Commercial 0.308 0.169 64% 0.219 1,167 255 0.1% Industrial/Instituti 0.344 0.169 33% 0.286 242 69 0.0% Transportation and U 0.229 0.169 64% 0.190 89 17 0.0% Extractive & Transit 0.142 0.169 20% 0.148 467 69 0.0% Low Density Resident 0.250 0.142 4% 0.245 1,422 349 0.1% Medium Density Resid 0.356 0.148 8% 0.339 8,694 2,950 0.9% High Density Residen 0.376 0.150 25% 0.320 128 41 0.0% Agricultural Lands 0.573 0.000 0% 0.573 254 145 0.0% Forest/Open Space 0.126 0.000 0% 0.126 3,219 407 0.1% Water/Wetland 0.010 0.000 0% 0.010 215 2 0.0% Seg Wtd Aver/Tot 0.285 0.159 11% 0.271 15,897 4,304 1.3% Totals for all Non-Point Source Segments Commercial 0.348 0.163 64% 0.230 11,707 2,687 0.8% Industrial/Instituti 0.372 0.163 33% 0.303 1,520 460 0.1% Transportation and U 0.252 0.162 64% 0.195 1,107 215 0.1% Extractive & Transit 0.148 0.162 20% 0.150 3,536 532 0.2% Low Density Resident 0.259 0.137 4% 0.255 4,662 1,187 0.4% Medium Density Resid 0.388 0.143 8% 0.369 43,029 15,859 4.9% High Density Residen 0.420 0.145 24% 0.355 2,893 1,026 0.3% Agricultural Lands 0.594 0% 0.594 1,720 1,022 0.3% Forest/Open Space 0.131 0% 0.131 14,753 1,932 0.6% Water/Wetland 0.010 0% 0.010 2,075 22 0.0% Non-Pnt Wtd Aver/Tot 0.311 0.157 16% 0.287 87,002 24,942 7.8% Point Sources BODL Gwinnett Beaver Ruin / Sweetwa 23,973 7.5% Gwinnett Jackson Creek WRF 19,608 6.1% Gwinnett Yellow River WRF 58,700 18.3% Septic Failure 194,270 60.4% Point Wtd Aver/Tot 296,551 92.2% Reaches BODOUTTOT Yellow R-Suwanee Ck 2,332 0.7% Sweetwater-U Yellow 1,750 0.5% Beaver Ruin Ck 1,587 0.5% Yellow R-Pew Ck 4,217 1.3% Sweetwater-L Yellow 5,699 1.8% Yellow R-Garner Ck 11,393 3.5% Grand Total 321,492 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 OrganicP 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 0.363 0.164 64% 0.236 6,585 1,551 0.5% Industrial/Instituti 0.403 0.164 33% 0.324 587 190 0.1% Transportation and U 0.267 0.164 64% 0.201 458 92 0.0% Extractive & Transit 0.156 0.164 20% 0.157 956 150 0.0% Low Density Resident 0.273 0.139 4% 0.268 1,043 280 0.1% Medium Density Resid 0.415 0.145 8% 0.393 18,837 7,407 2.3% High Density Residen 0.435 0.147 24% 0.366 1,766 646 0.2% Agricultural Lands 0.615 0.000 0% 0.615 287 176 0.1% Forest/Open Space 0.142 0.000 0% 0.142 4,666 663 0.2% Water/Wetland 0.012 0.000 0% 0.012 1,143 14 0.0% Seg Wtd Aver/Tot 0.342 0.158 19% 0.307 36,328 11,169 3.5% 09895002,PI:PREC=1.0774 Commercial 0.336 0.170 64% 0.230 1,630 374 0.1% Industrial/Instituti 0.374 0.170 33% 0.306 360 110 0.0% Transportation and U 0.256 0.170 64% 0.201 205 41 0.0% Extractive & Transit 0.143 0.170 20% 0.149 825 123 0.0% Low Density Resident 0.243 0.144 4% 0.239 1,200 287 0.1% Medium Density Resid 0.385 0.150 8% 0.367 10,498 3,848 1.2% High Density Residen 0.403 0.152 23% 0.345 353 122 0.0% Agricultural Lands 0.525 0.000 0% 0.525 549 288 0.1% Forest/Open Space 0.120 0.000 0% 0.120 3,242 387 0.1% Water/Wetland 0.012 0.000 0% 0.012 404 5 0.0% Seg Wtd Aver/Tot 0.308 0.162 13% 0.290 19,266 5,585 1.7% 09158502,PI:PREC=0.9605 Commercial 0.267 0.172 64% 0.206 2,325 480 0.1% Industrial/Instituti 0.303 0.172 33% 0.260 331 86 0.0% Transportation and U 0.202 0.172 64% 0.183 355 65 0.0% Extractive & Transit 0.117 0.172 20% 0.128 1,288 165 0.1% Low Density Resident 0.204 0.145 4% 0.201 997 201 0.1% Medium Density Resid 0.308 0.152 8% 0.295 5,000 1,477 0.5% High Density Residen 0.324 0.154 23% 0.284 646 183 0.1% Agricultural Lands 0.399 0.000 0% 0.399 630 252 0.1% Forest/Open Space 0.092 0.000 0% 0.092 3,626 335 0.1% Water/Wetland 0.009 0.000 0% 0.009 313 3 0.0% Seg Wtd Aver/Tot 0.218 0.168 17% 0.209 15,511 3,247 1.0% 09257802,PI:PREC=0.8814 Commercial 0.310 0.170 64% 0.221 1,167 257 0.1% Industrial/Instituti 0.349 0.170 33% 0.290 242 70 0.0% Transportation and U 0.230 0.170 64% 0.192 89 17 0.0% Extractive & Transit 0.134 0.170 20% 0.142 467 66 0.0% Low Density Resident 0.236 0.144 4% 0.232 1,422 330 0.1% Medium Density Resid 0.355 0.151 8% 0.338 8,694 2,942 0.9% High Density Residen 0.372 0.153 25% 0.317 128 41 0.0% Agricultural Lands 0.494 0.000 0% 0.494 254 126 0.0% Forest/Open Space 0.116 0.000 0% 0.116 3,219 372 0.1% Water/Wetland 0.011 0.000 0% 0.011 215 2 0.0% Seg Wtd Aver/Tot 0.279 0.161 11% 0.266 15,897 4,224 1.3% Totals for all Non-Point Source Segments Commercial 0.335 0.167 64% 0.227 11,707 2,662 0.8% Industrial/Instituti 0.366 0.168 33% 0.300 1,520 457 0.1% Transportation and U 0.241 0.168 64% 0.194 1,107 215 0.1% Extractive & Transit 0.136 0.169 20% 0.143 3,536 504 0.2% Low Density Resident 0.239 0.143 4% 0.235 4,662 1,098 0.3% Medium Density Resid 0.383 0.148 8% 0.364 43,029 15,674 4.9% High Density Residen 0.403 0.149 24% 0.343 2,893 992 0.3% Agricultural Lands 0.489 0% 0.489 1,720 842 0.3% Forest/Open Space 0.119 0% 0.119 14,753 1,759 0.5% Water/Wetland 0.011 0% 0.011 2,075 24 0.0% Non-Pnt Wtd Aver/Tot 0.300 0.161 16% 0.278 87,002 24,225 7.6% Point Sources BODL Gwinnett Beaver Ruin / Sweetwa 23,973 7.5% Gwinnett Jackson Creek WRF 19,608 6.1% Gwinnett Yellow River WRF 58,700 18.3% Septic Failure 194,270 60.6% Point Wtd Aver/Tot 296,551 92.4% Reaches BODOUTTOT Yellow R-Suwanee Ck 2,293 0.7% Sweetwater-U Yellow 1,568 0.5% Beaver Ruin Ck 1,558 0.5% Yellow R-Pew Ck 4,241 1.3% Sweetwater-L Yellow 5,431 1.7% Yellow R-Garner Ck 11,123 3.5% Grand Total 320,776 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 OrganicP 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 0.188 0.144 64% 0.160 6,585 1,053 0.3% Industrial/Instituti 0.217 0.144 33% 0.193 587 113 0.0% Transportation and U 0.154 0.144 64% 0.148 458 68 0.0% Extractive & Transit 0.090 0.144 20% 0.101 956 97 0.0% Low Density Resident 0.143 0.123 4% 0.143 1,043 149 0.0% Medium Density Resid 0.221 0.129 8% 0.214 18,837 4,025 1.3% High Density Residen 0.235 0.130 24% 0.210 1,766 371 0.1% Agricultural Lands 0.321 0.000 0% 0.321 287 92 0.0% Forest/Open Space 0.089 0.000 0% 0.089 4,666 413 0.1% Water/Wetland 0.007 0.000 0% 0.007 1,143 8 0.0% Seg Wtd Aver/Tot 0.184 0.140 19% 0.176 36,328 6,389 2.0% 09895002,PI:PREC=1.0774 Commercial 0.306 0.153 64% 0.208 1,630 339 0.1% Industrial/Instituti 0.342 0.153 33% 0.279 360 101 0.0% Transportation and U 0.244 0.153 64% 0.186 205 38 0.0% Extractive & Transit 0.136 0.153 20% 0.140 825 115 0.0% Low Density Resident 0.225 0.130 4% 0.222 1,200 266 0.1% Medium Density Resid 0.354 0.136 8% 0.337 10,498 3,535 1.1% High Density Residen 0.373 0.138 23% 0.319 353 112 0.0% Agricultural Lands 0.533 0.000 0% 0.533 549 293 0.1% Forest/Open Space 0.126 0.000 0% 0.126 3,242 408 0.1% Water/Wetland 0.011 0.000 0% 0.011 404 4 0.0% Seg Wtd Aver/Tot 0.288 0.146 13% 0.271 19,266 5,212 1.7% 09158502,PI:PREC=0.9605 Commercial 0.161 0.149 64% 0.153 2,325 357 0.1% Industrial/Instituti 0.187 0.149 33% 0.174 331 58 0.0% Transportation and U 0.128 0.149 64% 0.141 355 50 0.0% Extractive & Transit 0.077 0.149 20% 0.091 1,288 117 0.0% Low Density Resident 0.122 0.127 4% 0.122 997 122 0.0% Medium Density Resid 0.196 0.132 8% 0.191 5,000 957 0.3% High Density Residen 0.208 0.134 23% 0.191 646 123 0.0% Agricultural Lands 0.228 0.000 0% 0.228 630 144 0.0% Forest/Open Space 0.062 0.000 0% 0.062 3,626 223 0.1% Water/Wetland 0.005 0.000 0% 0.005 313 2 0.0% Seg Wtd Aver/Tot 0.137 0.145 17% 0.139 15,511 2,152 0.7% 09257802,PI:PREC=0.8814 Commercial 0.199 0.147 64% 0.166 1,167 193 0.1% Industrial/Instituti 0.229 0.147 33% 0.202 242 49 0.0% Transportation and U 0.165 0.147 64% 0.153 89 14 0.0% Extractive & Transit 0.089 0.147 20% 0.100 467 47 0.0% Low Density Resident 0.142 0.125 4% 0.141 1,422 201 0.1% Medium Density Resid 0.235 0.131 8% 0.227 8,694 1,974 0.6% High Density Residen 0.249 0.133 25% 0.220 128 28 0.0% Agricultural Lands 0.279 0.000 0% 0.279 254 71 0.0% Forest/Open Space 0.076 0.000 0% 0.076 3,219 246 0.1% Water/Wetland 0.006 0.000 0% 0.006 215 1 0.0% Seg Wtd Aver/Tot 0.182 0.140 11% 0.178 15,897 2,823 0.9% Totals for all Non-Point Source Segments Commercial 0.200 0.147 64% 0.166 11,707 1,943 0.6% Industrial/Instituti 0.242 0.148 33% 0.211 1,520 320 0.1% Transportation and U 0.163 0.148 64% 0.153 1,107 170 0.1% Extractive & Transit 0.096 0.148 20% 0.106 3,536 376 0.1% Low Density Resident 0.159 0.126 4% 0.158 4,662 737 0.2% Medium Density Resid 0.254 0.131 8% 0.244 43,029 10,490 3.4% High Density Residen 0.247 0.132 24% 0.219 2,893 635 0.2% Agricultural Lands 0.348 0% 0.348 1,720 599 0.2% Forest/Open Space 0.087 0% 0.087 14,753 1,290 0.4% Water/Wetland 0.008 0% 0.008 2,075 16 0.0% Non-Pnt Wtd Aver/Tot 0.200 0.142 16% 0.191 87,002 16,576 5.3% Point Sources BODL Gwinnett Beaver Ruin / Sweetwa 23,973 7.7% Gwinnett Jackson Creek WRF 19,608 6.3% Gwinnett Yellow River WRF 58,700 18.7% Septic Failure 194,270 62.0% Point Wtd Aver/Tot 296,551 94.7% Reaches BODOUTTOT Yellow R-Suwanee Ck 1,746 0.6% Sweetwater-U Yellow 1,165 0.4% Beaver Ruin Ck 946 0.3% Yellow R-Pew Ck 3,580 1.1% Sweetwater-L Yellow 3,613 1.2% Yellow R-Garner Ck 8,280 2.6% Grand Total 313,127 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 OrganicP 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 0.264 0.158 64% 0.196 6,585 1,293 0.4% Industrial/Instituti 0.295 0.158 33% 0.250 587 147 0.0% Transportation and U 0.200 0.158 64% 0.173 458 79 0.0% Extractive & Transit 0.123 0.158 20% 0.130 956 124 0.0% Low Density Resident 0.210 0.134 4% 0.207 1,043 216 0.1% Medium Density Resid 0.307 0.140 8% 0.294 18,837 5,537 1.7% High Density Residen 0.325 0.142 24% 0.281 1,766 497 0.2% Agricultural Lands 0.558 0.000 0% 0.558 287 160 0.1% Forest/Open Space 0.136 0.000 0% 0.136 4,666 634 0.2% Water/Wetland 0.010 0.000 0% 0.010 1,143 12 0.0% Seg Wtd Aver/Tot 0.260 0.153 19% 0.239 36,328 8,698 2.7% 09895002,PI:PREC=1.0774 Commercial 0.340 0.168 64% 0.230 1,630 375 0.1% Industrial/Instituti 0.382 0.168 33% 0.312 360 112 0.0% Transportation and U 0.268 0.168 64% 0.204 205 42 0.0% Extractive & Transit 0.148 0.168 20% 0.152 825 125 0.0% Low Density Resident 0.259 0.143 4% 0.254 1,200 305 0.1% Medium Density Resid 0.391 0.149 8% 0.371 10,498 3,897 1.2% High Density Residen 0.411 0.151 23% 0.351 353 124 0.0% Agricultural Lands 0.597 0.000 0% 0.597 549 328 0.1% Forest/Open Space 0.149 0.000 0% 0.149 3,242 483 0.2% Water/Wetland 0.012 0.000 0% 0.012 404 5 0.0% Seg Wtd Aver/Tot 0.321 0.161 13% 0.301 19,266 5,796 1.8% 09158502,PI:PREC=0.9605 Commercial 0.347 0.166 64% 0.231 2,325 537 0.2% Industrial/Instituti 0.384 0.166 33% 0.312 331 103 0.0% Transportation and U 0.262 0.166 64% 0.200 355 71 0.0% Extractive & Transit 0.150 0.166 20% 0.153 1,288 197 0.1% Low Density Resident 0.264 0.140 4% 0.259 997 258 0.1% Medium Density Resid 0.396 0.147 8% 0.376 5,000 1,880 0.6% High Density Residen 0.416 0.149 23% 0.354 646 229 0.1% Agricultural Lands 0.643 0.000 0% 0.643 630 405 0.1% Forest/Open Space 0.150 0.000 0% 0.150 3,626 543 0.2% Water/Wetland 0.013 0.000 0% 0.013 313 4 0.0% Seg Wtd Aver/Tot 0.296 0.162 17% 0.273 15,511 4,228 1.3% 09257802,PI:PREC=0.8814 Commercial 0.293 0.159 64% 0.207 1,167 242 0.1% Industrial/Instituti 0.326 0.159 33% 0.271 242 65 0.0% Transportation and U 0.221 0.159 64% 0.181 89 16 0.0% Extractive & Transit 0.132 0.159 20% 0.138 467 64 0.0% Low Density Resident 0.227 0.135 4% 0.223 1,422 317 0.1% Medium Density Resid 0.339 0.141 8% 0.323 8,694 2,811 0.9% High Density Residen 0.357 0.143 25% 0.304 128 39 0.0% Agricultural Lands 0.605 0.000 0% 0.605 254 154 0.0% Forest/Open Space 0.145 0.000 0% 0.145 3,219 466 0.1% Water/Wetland 0.012 0.000 0% 0.012 215 3 0.0% Seg Wtd Aver/Tot 0.277 0.151 11% 0.263 15,897 4,177 1.3% Totals for all Non-Point Source Segments Commercial 0.294 0.161 64% 0.209 11,707 2,446 0.8% Industrial/Instituti 0.340 0.162 33% 0.281 1,520 428 0.1% Transportation and U 0.234 0.162 64% 0.188 1,107 208 0.1% Extractive & Transit 0.140 0.163 20% 0.145 3,536 511 0.2% Low Density Resident 0.239 0.138 4% 0.235 4,662 1,096 0.3% Medium Density Resid 0.344 0.143 8% 0.328 43,029 14,125 4.4% High Density Residen 0.358 0.145 24% 0.307 2,893 888 0.3% Agricultural Lands 0.609 0% 0.609 1,720 1,047 0.3% Forest/Open Space 0.144 0% 0.144 14,753 2,126 0.7% Water/Wetland 0.011 0% 0.011 2,075 23 0.0% Non-Pnt Wtd Aver/Tot 0.283 0.156 16% 0.263 87,002 22,899 7.2% Point Sources BODL Gwinnett Beaver Ruin / Sweetwa 23,973 7.5% Gwinnett Jackson Creek WRF 19,608 6.1% Gwinnett Yellow River WRF 58,700 18.3% Septic Failure 194,802 60.9% Point Wtd Aver/Tot 297,083 92.8% Reaches BODOUTTOT Yellow R-Suwanee Ck 2,286 0.7% Sweetwater-U Yellow 1,945 0.6% Beaver Ruin Ck 1,248 0.4% Yellow R-Pew Ck 4,332 1.4% Sweetwater-L Yellow 5,083 1.6% Yellow R-Garner Ck 10,670 3.3% Grand Total 319,982 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 OrganicP 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 0.223 0.153 64% 0.178 6,585 1,173 0.4% Industrial/Instituti 0.253 0.153 33% 0.220 587 129 0.0% Transportation and U 0.180 0.153 64% 0.163 458 74 0.0% Extractive & Transit 0.098 0.153 20% 0.109 956 104 0.0% Low Density Resident 0.158 0.130 4% 0.157 1,043 164 0.1% Medium Density Resid 0.261 0.136 8% 0.251 18,837 4,733 1.5% High Density Residen 0.275 0.138 24% 0.242 1,766 427 0.1% Agricultural Lands 0.291 0.000 0% 0.291 287 83 0.0% Forest/Open Space 0.071 0.000 0% 0.071 4,666 333 0.1% Water/Wetland 0.007 0.000 0% 0.007 1,143 8 0.0% Seg Wtd Aver/Tot 0.211 0.148 19% 0.199 36,328 7,228 2.3% 09895002,PI:PREC=1.0774 Commercial 0.331 0.159 64% 0.221 1,630 360 0.1% Industrial/Instituti 0.367 0.159 33% 0.298 360 107 0.0% Transportation and U 0.251 0.159 64% 0.192 205 39 0.0% Extractive & Transit 0.144 0.159 20% 0.147 825 121 0.0% Low Density Resident 0.246 0.135 4% 0.241 1,200 290 0.1% Medium Density Resid 0.385 0.141 8% 0.365 10,498 3,832 1.2% High Density Residen 0.403 0.143 23% 0.343 353 121 0.0% Agricultural Lands 0.615 0.000 0% 0.615 549 338 0.1% Forest/Open Space 0.141 0.000 0% 0.141 3,242 457 0.1% Water/Wetland 0.012 0.000 0% 0.012 404 5 0.0% Seg Wtd Aver/Tot 0.315 0.152 13% 0.294 19,266 5,671 1.8% 09158502,PI:PREC=0.9605 Commercial 0.352 0.163 64% 0.231 2,325 537 0.2% Industrial/Instituti 0.388 0.163 33% 0.314 331 104 0.0% Transportation and U 0.264 0.163 64% 0.200 355 71 0.0% Extractive & Transit 0.149 0.163 20% 0.152 1,288 196 0.1% Low Density Resident 0.261 0.138 4% 0.256 997 255 0.1% Medium Density Resid 0.400 0.144 8% 0.380 5,000 1,898 0.6% High Density Residen 0.420 0.146 23% 0.356 646 230 0.1% Agricultural Lands 0.612 0.000 0% 0.612 630 385 0.1% Forest/Open Space 0.141 0.000 0% 0.141 3,626 512 0.2% Water/Wetland 0.012 0.000 0% 0.012 313 4 0.0% Seg Wtd Aver/Tot 0.293 0.159 17% 0.270 15,511 4,191 1.3% 09257802,PI:PREC=0.8814 Commercial 0.245 0.157 64% 0.189 1,167 221 0.1% Industrial/Instituti 0.272 0.157 33% 0.234 242 57 0.0% Transportation and U 0.201 0.157 64% 0.173 89 15 0.0% Extractive & Transit 0.100 0.157 20% 0.112 467 52 0.0% Low Density Resident 0.159 0.134 4% 0.158 1,422 225 0.1% Medium Density Resid 0.285 0.140 8% 0.273 8,694 2,374 0.7% High Density Residen 0.297 0.142 25% 0.258 128 33 0.0% Agricultural Lands 0.328 0.000 0% 0.328 254 83 0.0% Forest/Open Space 0.074 0.000 0% 0.074 3,219 239 0.1% Water/Wetland 0.007 0.000 0% 0.007 215 1 0.0% Seg Wtd Aver/Tot 0.215 0.149 11% 0.208 15,897 3,301 1.0% Totals for all Non-Point Source Segments Commercial 0.266 0.156 64% 0.196 11,707 2,290 0.7% Industrial/Instituti 0.312 0.157 33% 0.261 1,520 397 0.1% Transportation and U 0.222 0.158 64% 0.181 1,107 200 0.1% Extractive & Transit 0.128 0.159 20% 0.134 3,536 473 0.1% Low Density Resident 0.203 0.134 4% 0.200 4,662 933 0.3% Medium Density Resid 0.312 0.139 8% 0.298 43,029 12,838 4.1% High Density Residen 0.324 0.140 24% 0.280 2,893 811 0.3% Agricultural Lands 0.517 0% 0.517 1,720 890 0.3% Forest/Open Space 0.104 0% 0.104 14,753 1,541 0.5% Water/Wetland 0.009 0% 0.009 2,075 18 0.0% Non-Pnt Wtd Aver/Tot 0.250 0.151 16% 0.234 87,002 20,392 6.4% Point Sources BODL Gwinnett Beaver Ruin / Sweetwa 23,973 7.6% Gwinnett Jackson Creek WRF 19,608 6.2% Gwinnett Yellow River WRF 58,700 18.5% Septic Failure 194,270 61.3% Point Wtd Aver/Tot 296,551 93.6% Reaches BODOUTTOT Yellow R-Suwanee Ck 1,918 0.6% Sweetwater-U Yellow 1,927 0.6% Beaver Ruin Ck 1,058 0.3% Yellow R-Pew Ck 3,914 1.2% Sweetwater-L Yellow 4,619 1.5% Yellow R-Garner Ck 9,664 3.0% Grand Total 316,942 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 OrganicP 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 0.329 0.164 64% 0.223 6,585 1,470 0.5% Industrial/Instituti 0.368 0.164 33% 0.301 587 177 0.1% Transportation and U 0.253 0.164 64% 0.196 458 90 0.0% Extractive & Transit 0.147 0.164 20% 0.150 956 143 0.0% Low Density Resident 0.253 0.139 4% 0.248 1,043 259 0.1% Medium Density Resid 0.381 0.145 8% 0.362 18,837 6,819 2.1% High Density Residen 0.401 0.147 24% 0.341 1,766 601 0.2% Agricultural Lands 0.579 0.000 0% 0.579 287 166 0.1% Forest/Open Space 0.139 0.000 0% 0.139 4,666 647 0.2% Water/Wetland 0.011 0.000 0% 0.011 1,143 13 0.0% Seg Wtd Aver/Tot 0.316 0.158 19% 0.286 36,328 10,385 3.2% 09895002,PI:PREC=1.0774 Commercial 0.365 0.160 64% 0.234 1,630 382 0.1% Industrial/Instituti 0.404 0.160 33% 0.324 360 117 0.0% Transportation and U 0.256 0.160 64% 0.195 205 40 0.0% Extractive & Transit 0.162 0.160 20% 0.162 825 133 0.0% Low Density Resident 0.305 0.136 4% 0.298 1,200 358 0.1% Medium Density Resid 0.408 0.142 8% 0.387 10,498 4,060 1.3% High Density Residen 0.431 0.144 23% 0.364 353 128 0.0% Agricultural Lands 0.799 0.000 0% 0.799 549 439 0.1% Forest/Open Space 0.206 0.000 0% 0.206 3,242 669 0.2% Water/Wetland 0.017 0.000 0% 0.017 404 7 0.0% Seg Wtd Aver/Tot 0.354 0.153 13% 0.329 19,266 6,332 2.0% 09158502,PI:PREC=0.9605 Commercial 0.332 0.164 64% 0.224 2,325 522 0.2% Industrial/Instituti 0.371 0.164 33% 0.303 331 100 0.0% Transportation and U 0.238 0.164 64% 0.190 355 68 0.0% Extractive & Transit 0.147 0.164 20% 0.150 1,288 193 0.1% Low Density Resident 0.272 0.139 4% 0.266 997 265 0.1% Medium Density Resid 0.375 0.145 8% 0.356 5,000 1,782 0.6% High Density Residen 0.395 0.147 23% 0.337 646 218 0.1% Agricultural Lands 0.636 0.000 0% 0.636 630 400 0.1% Forest/Open Space 0.158 0.000 0% 0.158 3,626 575 0.2% Water/Wetland 0.013 0.000 0% 0.013 313 4 0.0% Seg Wtd Aver/Tot 0.288 0.160 17% 0.266 15,511 4,127 1.3% 09257802,PI:PREC=0.8814 Commercial 0.392 0.164 64% 0.246 1,167 287 0.1% Industrial/Instituti 0.432 0.164 33% 0.343 242 83 0.0% Transportation and U 0.290 0.164 64% 0.209 89 19 0.0% Extractive & Transit 0.166 0.164 20% 0.166 467 77 0.0% Low Density Resident 0.303 0.139 4% 0.296 1,422 421 0.1% Medium Density Resid 0.435 0.145 8% 0.412 8,694 3,578 1.1% High Density Residen 0.457 0.147 25% 0.379 128 49 0.0% Agricultural Lands 0.737 0.000 0% 0.737 254 187 0.1% Forest/Open Space 0.171 0.000 0% 0.171 3,219 549 0.2% Water/Wetland 0.014 0.000 0% 0.014 215 3 0.0% Seg Wtd Aver/Tot 0.352 0.155 11% 0.330 15,897 5,253 1.6% Totals for all Non-Point Source Segments Commercial 0.341 0.163 64% 0.227 11,707 2,661 0.8% Industrial/Instituti 0.388 0.163 33% 0.313 1,520 476 0.1% Transportation and U 0.252 0.163 64% 0.195 1,107 216 0.1% Extractive & Transit 0.153 0.163 20% 0.155 3,536 547 0.2% Low Density Resident 0.285 0.138 4% 0.280 4,662 1,303 0.4% Medium Density Resid 0.398 0.144 8% 0.377 43,029 16,240 5.0% High Density Residen 0.406 0.146 24% 0.344 2,893 996 0.3% Agricultural Lands 0.693 0% 0.693 1,720 1,193 0.4% Forest/Open Space 0.165 0% 0.165 14,753 2,439 0.8% Water/Wetland 0.013 0% 0.013 2,075 26 0.0% Non-Pnt Wtd Aver/Tot 0.327 0.157 16% 0.300 87,002 26,097 8.1% Point Sources BODL Gwinnett Beaver Ruin / Sweetwa 23,973 7.4% Gwinnett Jackson Creek WRF 19,608 6.1% Gwinnett Yellow River WRF 58,700 18.2% Septic Failure 194,270 60.2% Point Wtd Aver/Tot 296,551 91.9% Reaches BODOUTTOT Yellow R-Suwanee Ck 2,691 0.8% Sweetwater-U Yellow 1,906 0.6% Beaver Ruin Ck 1,455 0.5% Yellow R-Pew Ck 4,953 1.5% Sweetwater-L Yellow 5,537 1.7% Yellow R-Garner Ck 11,885 3.7% Grand Total 322,648 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 OrganicP 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 0.121 0.145 64% 0.136 6,585 897 0.3% Industrial/Instituti 0.143 0.145 33% 0.144 587 84 0.0% Transportation and U 0.102 0.145 64% 0.129 458 59 0.0% Extractive & Transit 0.059 0.145 20% 0.076 956 73 0.0% Low Density Resident 0.088 0.123 4% 0.090 1,043 94 0.0% Medium Density Resid 0.154 0.129 8% 0.152 18,837 2,859 0.9% High Density Residen 0.163 0.131 24% 0.155 1,766 274 0.1% Agricultural Lands 0.157 0.000 0% 0.157 287 45 0.0% Forest/Open Space 0.047 0.000 0% 0.047 4,666 217 0.1% Water/Wetland 0.004 0.000 0% 0.004 1,143 5 0.0% Seg Wtd Aver/Tot 0.124 0.140 19% 0.127 36,328 4,606 1.5% 09895002,PI:PREC=1.0774 Commercial 0.159 0.150 64% 0.153 1,630 250 0.1% Industrial/Instituti 0.183 0.150 33% 0.172 360 62 0.0% Transportation and U 0.129 0.150 64% 0.142 205 29 0.0% Extractive & Transit 0.073 0.150 20% 0.089 825 73 0.0% Low Density Resident 0.114 0.128 4% 0.115 1,200 138 0.0% Medium Density Resid 0.192 0.134 8% 0.187 10,498 1,966 0.6% High Density Residen 0.202 0.135 23% 0.187 353 66 0.0% Agricultural Lands 0.201 0.000 0% 0.201 549 110 0.0% Forest/Open Space 0.051 0.000 0% 0.051 3,242 166 0.1% Water/Wetland 0.004 0.000 0% 0.004 404 2 0.0% Seg Wtd Aver/Tot 0.149 0.144 13% 0.149 19,266 2,862 0.9% 09158502,PI:PREC=0.9605 Commercial 0.171 0.142 64% 0.153 2,325 355 0.1% Industrial/Instituti 0.196 0.142 33% 0.178 331 59 0.0% Transportation and U 0.130 0.142 64% 0.138 355 49 0.0% Extractive & Transit 0.082 0.142 20% 0.094 1,288 121 0.0% Low Density Resident 0.135 0.121 4% 0.134 997 134 0.0% Medium Density Resid 0.203 0.127 8% 0.197 5,000 986 0.3% High Density Residen 0.215 0.128 23% 0.195 646 126 0.0% Agricultural Lands 0.274 0.000 0% 0.274 630 173 0.1% Forest/Open Space 0.070 0.000 0% 0.070 3,626 254 0.1% Water/Wetland 0.006 0.000 0% 0.006 313 2 0.0% Seg Wtd Aver/Tot 0.147 0.139 17% 0.146 15,511 2,258 0.7% 09257802,PI:PREC=0.8814 Commercial 0.197 0.138 64% 0.160 1,167 186 0.1% Industrial/Instituti 0.226 0.138 33% 0.197 242 48 0.0% Transportation and U 0.159 0.138 64% 0.146 89 13 0.0% Extractive & Transit 0.090 0.138 20% 0.100 467 47 0.0% Low Density Resident 0.144 0.118 4% 0.143 1,422 204 0.1% Medium Density Resid 0.236 0.123 8% 0.227 8,694 1,973 0.6% High Density Residen 0.249 0.125 25% 0.218 128 28 0.0% Agricultural Lands 0.292 0.000 0% 0.292 254 74 0.0% Forest/Open Space 0.074 0.000 0% 0.074 3,219 237 0.1% Water/Wetland 0.006 0.000 0% 0.006 215 1 0.0% Seg Wtd Aver/Tot 0.182 0.131 11% 0.177 15,897 2,811 0.9% Totals for all Non-Point Source Segments Commercial 0.144 0.144 64% 0.144 11,707 1,689 0.5% Industrial/Instituti 0.177 0.145 33% 0.166 1,520 253 0.1% Transportation and U 0.120 0.145 64% 0.136 1,107 150 0.0% Extractive & Transit 0.075 0.144 20% 0.089 3,536 313 0.1% Low Density Resident 0.122 0.123 4% 0.122 4,662 568 0.2% Medium Density Resid 0.185 0.129 8% 0.181 43,029 7,784 2.5% High Density Residen 0.183 0.130 24% 0.171 2,893 493 0.2% Agricultural Lands 0.234 0% 0.234 1,720 402 0.1% Forest/Open Space 0.059 0% 0.059 14,753 874 0.3% Water/Wetland 0.005 0% 0.005 2,075 10 0.0% Non-Pnt Wtd Aver/Tot 0.145 0.139 16% 0.144 87,002 12,537 4.1% Point Sources BODL Gwinnett Beaver Ruin / Sweetwa 23,973 7.8% Gwinnett Jackson Creek WRF 19,608 6.3% Gwinnett Yellow River WRF 58,700 19.0% Septic Failure 194,270 62.9% Point Wtd Aver/Tot 296,551 95.9% Reaches BODOUTTOT Yellow R-Suwanee Ck 1,727 0.6% Sweetwater-U Yellow 1,199 0.4% Beaver Ruin Ck 716 0.2% Yellow R-Pew Ck 2,634 0.9% Sweetwater-L Yellow 3,108 1.0% Yellow R-Garner Ck 6,691 2.2% Grand Total 309,088