Watershed Summary Report for Scenario [ptree] Run Made 2002-07-03 12:53 Average Annual Rates and Totals UCI Created by WinHSPF for ptree 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=1.0643 Commercial 0.613 0.602 64% 0.606 12,091 7,325 23.4% Industrial/Instituti 0.598 0.602 33% 0.599 2,797 1,676 5.3% Transportation and U 0.598 0.662 64% 0.639 2,266 1,448 4.6% Extractive & Transit 1.774 0.602 20% 1.541 338 521 1.7% Low Density Resident 0.374 0.602 4% 0.383 1,229 471 1.5% Medium Density Resid 0.471 0.602 8% 0.482 25,120 12,096 38.6% High Density Residen 0.565 0.642 22% 0.582 7,739 4,505 14.4% Agricultural Lands 0.207 0.000 0% 0.207 37 8 0.0% Forest/Open Space 0.032 0.000 0% 0.032 3,178 103 0.3% Water/Wetland 0.000 0.000 0% 0.000 380 0 0.0% Seg Wtd Aver/Tot 0.475 0.613 25% 0.510 55,175 28,152 89.8% Totals for all Non-Point Source Segments Commercial 0.613 0.602 64% 0.606 12,091 7,325 23.4% Industrial/Instituti 0.598 0.602 33% 0.599 2,797 1,676 5.3% Transportation and U 0.598 0.662 64% 0.639 2,266 1,448 4.6% Extractive & Transit 1.774 0.602 20% 1.541 338 521 1.7% Low Density Resident 0.374 0.602 4% 0.383 1,229 471 1.5% Medium Density Resid 0.471 0.602 8% 0.482 25,120 12,096 38.6% High Density Residen 0.565 0.642 22% 0.582 7,739 4,505 14.4% Agricultural Lands 0.207 0% 0.207 37 8 0.0% Forest/Open Space 0.032 0% 0.032 3,178 103 0.3% Water/Wetland 0.000 0% 0.000 380 0 0.0% Non-Pnt Wtd Aver/Tot 0.475 0.613 25% 0.510 55,175 28,152 89.8% Point Sources TSSL Clear_Creek_CSO 2,086 6.7% Tanyard_Creek_CSO 1,085 3.5% Septic Failure 10 0.0% Point Wtd Aver/Tot 3,181 10.2% Reaches ROSED-TOT N Fork Peachtree Ck 12,541 40.0% Up So Fork Peachtree 8,930 28.5% Peachtree Ck 30,989 98.9% Grand Total 31,333 Watershed Summary Report for Scenario [ptree] Run Made 2002-07-03 12:53 Average Annual Rates and Totals UCI Created by WinHSPF for ptree 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=1.0643 Commercial 0.757 0.665 64% 0.699 12,091 8,447 22.4% Industrial/Instituti 0.761 0.665 33% 0.729 2,797 2,040 5.4% Transportation and U 0.761 0.732 64% 0.742 2,266 1,682 4.5% Extractive & Transit 2.515 0.665 20% 2.148 338 726 1.9% Low Density Resident 0.472 0.666 4% 0.480 1,229 590 1.6% Medium Density Resid 0.590 0.666 8% 0.596 25,120 14,979 39.7% High Density Residen 0.708 0.710 22% 0.709 7,739 5,485 14.5% Agricultural Lands 0.311 0.000 0% 0.311 37 12 0.0% Forest/Open Space 0.053 0.000 0% 0.053 3,178 168 0.4% Water/Wetland 0.000 0.000 0% 0.000 380 0 0.0% Seg Wtd Aver/Tot 0.598 0.678 25% 0.619 55,175 34,128 90.4% Totals for all Non-Point Source Segments Commercial 0.757 0.665 64% 0.699 12,091 8,447 22.4% Industrial/Instituti 0.761 0.665 33% 0.729 2,797 2,040 5.4% Transportation and U 0.761 0.732 64% 0.742 2,266 1,682 4.5% Extractive & Transit 2.515 0.665 20% 2.148 338 726 1.9% Low Density Resident 0.472 0.666 4% 0.480 1,229 590 1.6% Medium Density Resid 0.590 0.666 8% 0.596 25,120 14,979 39.7% High Density Residen 0.708 0.710 22% 0.709 7,739 5,485 14.5% Agricultural Lands 0.311 0% 0.311 37 12 0.0% Forest/Open Space 0.053 0% 0.053 3,178 168 0.4% Water/Wetland 0.000 0% 0.000 380 0 0.0% Non-Pnt Wtd Aver/Tot 0.598 0.678 25% 0.619 55,175 34,128 90.4% Point Sources TSSL Clear_Creek_CSO 2,402 6.4% Tanyard_Creek_CSO 1,224 3.2% Septic Failure 10 0.0% Point Wtd Aver/Tot 3,636 9.6% Reaches ROSED-TOT N Fork Peachtree Ck 15,157 40.1% Up So Fork Peachtree 10,883 28.8% Peachtree Ck 37,474 99.2% Grand Total 37,764 Watershed Summary Report for Scenario [ptree] Run Made 2002-07-03 12:53 Average Annual Rates and Totals UCI Created by WinHSPF for ptree 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=1.0643 Commercial 0.159 0.340 64% 0.275 12,091 3,326 28.5% Industrial/Instituti 0.160 0.340 33% 0.220 2,797 614 5.3% Transportation and U 0.160 0.374 64% 0.297 2,266 674 5.8% Extractive & Transit 0.513 0.340 20% 0.479 338 162 1.4% Low Density Resident 0.096 0.341 4% 0.105 1,229 130 1.1% Medium Density Resid 0.120 0.341 8% 0.137 25,120 3,447 29.6% High Density Residen 0.143 0.363 22% 0.192 7,739 1,483 12.7% Agricultural Lands 0.048 0.000 0% 0.048 37 2 0.0% Forest/Open Space 0.008 0.000 0% 0.008 3,178 25 0.2% Water/Wetland 0.000 0.000 0% 0.000 380 0 0.0% Seg Wtd Aver/Tot 0.122 0.347 25% 0.179 55,175 9,862 84.6% Totals for all Non-Point Source Segments Commercial 0.159 0.340 64% 0.275 12,091 3,326 28.5% Industrial/Instituti 0.160 0.340 33% 0.220 2,797 614 5.3% Transportation and U 0.160 0.374 64% 0.297 2,266 674 5.8% Extractive & Transit 0.513 0.340 20% 0.479 338 162 1.4% Low Density Resident 0.096 0.341 4% 0.105 1,229 130 1.1% Medium Density Resid 0.120 0.341 8% 0.137 25,120 3,447 29.6% High Density Residen 0.143 0.363 22% 0.192 7,739 1,483 12.7% Agricultural Lands 0.048 0% 0.048 37 2 0.0% Forest/Open Space 0.008 0% 0.008 3,178 25 0.2% Water/Wetland 0.000 0% 0.000 380 0 0.0% Non-Pnt Wtd Aver/Tot 0.122 0.347 25% 0.179 55,175 9,862 84.6% Point Sources TSSL Clear_Creek_CSO 1,164 10.0% Tanyard_Creek_CSO 615 5.3% Septic Failure 10 0.1% Point Wtd Aver/Tot 1,789 15.4% Reaches ROSED-TOT N Fork Peachtree Ck 4,382 37.6% Up So Fork Peachtree 3,019 25.9% Peachtree Ck 11,481 98.5% Grand Total 11,651 Watershed Summary Report for Scenario [ptree] Run Made 2002-07-03 12:53 Average Annual Rates and Totals UCI Created by WinHSPF for ptree 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=1.0643 Commercial 1.490 0.670 64% 0.965 12,091 11,667 18.5% Industrial/Instituti 1.569 0.670 33% 1.272 2,797 3,558 5.6% Transportation and U 1.569 0.737 64% 1.036 2,266 2,348 3.7% Extractive & Transit 2.371 0.670 20% 2.034 338 687 1.1% Low Density Resident 0.985 0.670 4% 0.972 1,229 1,195 1.9% Medium Density Resid 1.231 0.670 8% 1.186 25,120 29,794 47.1% High Density Residen 1.440 0.714 22% 1.281 7,739 9,913 15.7% Agricultural Lands 0.763 0.000 0% 0.763 37 28 0.0% Forest/Open Space 0.133 0.000 0% 0.133 3,178 423 0.7% Water/Wetland 0.000 0.000 0% 0.000 380 0 0.0% Seg Wtd Aver/Tot 1.215 0.682 25% 1.080 55,175 59,613 94.3% Totals for all Non-Point Source Segments Commercial 1.490 0.670 64% 0.965 12,091 11,667 18.5% Industrial/Instituti 1.569 0.670 33% 1.272 2,797 3,558 5.6% Transportation and U 1.569 0.737 64% 1.036 2,266 2,348 3.7% Extractive & Transit 2.371 0.670 20% 2.034 338 687 1.1% Low Density Resident 0.985 0.670 4% 0.972 1,229 1,195 1.9% Medium Density Resid 1.231 0.670 8% 1.186 25,120 29,794 47.1% High Density Residen 1.440 0.714 22% 1.281 7,739 9,913 15.7% Agricultural Lands 0.763 0% 0.763 37 28 0.0% Forest/Open Space 0.133 0% 0.133 3,178 423 0.7% Water/Wetland 0.000 0% 0.000 380 0 0.0% Non-Pnt Wtd Aver/Tot 1.215 0.682 25% 1.080 55,175 59,613 94.3% Point Sources TSSL Clear_Creek_CSO 2,362 3.7% Tanyard_Creek_CSO 1,205 1.9% Septic Failure 10 0.0% Point Wtd Aver/Tot 3,577 5.7% Reaches ROSED-TOT N Fork Peachtree Ck 26,319 41.7% Up So Fork Peachtree 19,412 30.7% Peachtree Ck 62,025 98.2% Grand Total 63,191 Watershed Summary Report for Scenario [ptree] Run Made 2002-07-03 12:53 Average Annual Rates and Totals UCI Created by WinHSPF for ptree 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=1.0643 Commercial 0.176 0.287 64% 0.247 12,091 2,988 26.0% Industrial/Instituti 0.172 0.287 33% 0.210 2,797 587 5.1% Transportation and U 0.172 0.316 64% 0.264 2,266 598 5.2% Extractive & Transit 0.554 0.287 20% 0.501 338 169 1.5% Low Density Resident 0.103 0.287 4% 0.110 1,229 136 1.2% Medium Density Resid 0.129 0.287 8% 0.142 25,120 3,555 31.0% High Density Residen 0.155 0.306 22% 0.188 7,739 1,454 12.7% Agricultural Lands 0.034 0.000 0% 0.034 37 1 0.0% Forest/Open Space 0.002 0.000 0% 0.002 3,178 6 0.1% Water/Wetland 0.000 0.000 0% 0.000 380 0 0.0% Seg Wtd Aver/Tot 0.131 0.293 25% 0.172 55,175 9,494 82.7% Totals for all Non-Point Source Segments Commercial 0.176 0.287 64% 0.247 12,091 2,988 26.0% Industrial/Instituti 0.172 0.287 33% 0.210 2,797 587 5.1% Transportation and U 0.172 0.316 64% 0.264 2,266 598 5.2% Extractive & Transit 0.554 0.287 20% 0.501 338 169 1.5% Low Density Resident 0.103 0.287 4% 0.110 1,229 136 1.2% Medium Density Resid 0.129 0.287 8% 0.142 25,120 3,555 31.0% High Density Residen 0.155 0.306 22% 0.188 7,739 1,454 12.7% Agricultural Lands 0.034 0% 0.034 37 1 0.0% Forest/Open Space 0.002 0% 0.002 3,178 6 0.1% Water/Wetland 0.000 0% 0.000 380 0 0.0% Non-Pnt Wtd Aver/Tot 0.131 0.293 25% 0.172 55,175 9,494 82.7% Point Sources TSSL Clear_Creek_CSO 1,290 11.2% Tanyard_Creek_CSO 683 6.0% Septic Failure 10 0.1% Point Wtd Aver/Tot 1,983 17.3% Reaches ROSED-TOT N Fork Peachtree Ck 4,209 36.7% Up So Fork Peachtree 2,913 25.4% Peachtree Ck 11,258 98.1% Grand Total 11,477 Watershed Summary Report for Scenario [ptree] Run Made 2002-07-03 12:53 Average Annual Rates and Totals UCI Created by WinHSPF for ptree 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=1.0643 Commercial 0.785 0.711 64% 0.737 12,091 8,917 24.1% Industrial/Instituti 0.747 0.711 33% 0.735 2,797 2,056 5.6% Transportation and U 0.747 0.782 64% 0.769 2,266 1,743 4.7% Extractive & Transit 1.924 0.711 20% 1.683 338 569 1.5% Low Density Resident 0.447 0.711 4% 0.458 1,229 562 1.5% Medium Density Resid 0.559 0.711 8% 0.571 25,120 14,342 38.8% High Density Residen 0.670 0.759 22% 0.690 7,739 5,338 14.5% Agricultural Lands 0.249 0.000 0% 0.249 37 9 0.0% Forest/Open Space 0.035 0.000 0% 0.035 3,178 110 0.3% Water/Wetland 0.000 0.000 0% 0.000 380 0 0.0% Seg Wtd Aver/Tot 0.571 0.724 25% 0.610 55,175 33,646 91.1% Totals for all Non-Point Source Segments Commercial 0.785 0.711 64% 0.737 12,091 8,917 24.1% Industrial/Instituti 0.747 0.711 33% 0.735 2,797 2,056 5.6% Transportation and U 0.747 0.782 64% 0.769 2,266 1,743 4.7% Extractive & Transit 1.924 0.711 20% 1.683 338 569 1.5% Low Density Resident 0.447 0.711 4% 0.458 1,229 562 1.5% Medium Density Resid 0.559 0.711 8% 0.571 25,120 14,342 38.8% High Density Residen 0.670 0.759 22% 0.690 7,739 5,338 14.5% Agricultural Lands 0.249 0% 0.249 37 9 0.0% Forest/Open Space 0.035 0% 0.035 3,178 110 0.3% Water/Wetland 0.000 0% 0.000 380 0 0.0% Non-Pnt Wtd Aver/Tot 0.571 0.724 25% 0.610 55,175 33,646 91.1% Point Sources TSSL Clear_Creek_CSO 2,139 5.8% Tanyard_Creek_CSO 1,140 3.1% Septic Failure 10 0.0% Point Wtd Aver/Tot 3,289 8.9% Reaches ROSED-TOT N Fork Peachtree Ck 14,921 40.4% Up So Fork Peachtree 10,625 28.8% Peachtree Ck 36,381 98.5% Grand Total 36,935 Watershed Summary Report for Scenario [ptree] Run Made 2002-07-03 12:53 Average Annual Rates and Totals UCI Created by WinHSPF for ptree 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=1.0643 Commercial 0.055 0.271 64% 0.193 12,091 2,337 33.4% Industrial/Instituti 0.055 0.271 33% 0.126 2,797 353 5.0% Transportation and U 0.055 0.298 64% 0.211 2,266 477 6.8% Extractive & Transit 0.185 0.271 20% 0.202 338 68 1.0% Low Density Resident 0.032 0.271 4% 0.041 1,229 51 0.7% Medium Density Resid 0.040 0.271 8% 0.058 25,120 1,460 20.9% High Density Residen 0.047 0.290 22% 0.100 7,739 778 11.1% Agricultural Lands 0.008 0.000 0% 0.008 37 0 0.0% Forest/Open Space 0.000 0.000 0% 0.000 3,178 1 0.0% Water/Wetland 0.000 0.000 0% 0.000 380 0 0.0% Seg Wtd Aver/Tot 0.041 0.276 25% 0.100 55,175 5,525 78.9% Totals for all Non-Point Source Segments Commercial 0.055 0.271 64% 0.193 12,091 2,337 33.4% Industrial/Instituti 0.055 0.271 33% 0.126 2,797 353 5.0% Transportation and U 0.055 0.298 64% 0.211 2,266 477 6.8% Extractive & Transit 0.185 0.271 20% 0.202 338 68 1.0% Low Density Resident 0.032 0.271 4% 0.041 1,229 51 0.7% Medium Density Resid 0.040 0.271 8% 0.058 25,120 1,460 20.9% High Density Residen 0.047 0.290 22% 0.100 7,739 778 11.1% Agricultural Lands 0.008 0% 0.008 37 0 0.0% Forest/Open Space 0.000 0% 0.000 3,178 1 0.0% Water/Wetland 0.000 0% 0.000 380 0 0.0% Non-Pnt Wtd Aver/Tot 0.041 0.276 25% 0.100 55,175 5,525 78.9% Point Sources TSSL Clear_Creek_CSO 955 13.6% Tanyard_Creek_CSO 511 7.3% Septic Failure 10 0.1% Point Wtd Aver/Tot 1,476 21.1% Reaches ROSED-TOT N Fork Peachtree Ck 2,397 34.2% Up So Fork Peachtree 1,593 22.8% Peachtree Ck 6,751 96.4% Grand Total 7,001