Watershed Summary Report for Scenario [line] Run Made 2002-06-24 15:43 Average Annual Rates and Totals UCI Created by WinHSPF for line Initial Water Quality Calibration Time Span: 1 yr from 10/01/92 to 10/01/93 PODOXM/SODOXM/DO2L/DOXOUTTOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs PODOXM SODOXM ATLANTA,PI:PREC=1.0285 Commercial 49.971 104.002 64% 84.554 3,031 256,282 8.4% Industrial/Instituti 50.271 104.002 33% 68.038 499 33,951 1.1% Transportation and U 50.271 104.002 64% 84.652 908 76,864 2.5% Extractive & Transit 51.439 104.002 20% 61.951 1,840 113,990 3.7% Low Density Resident 49.923 104.002 4% 52.084 6,981 363,599 11.9% Medium Density Resid 50.185 104.002 8% 54.489 14,617 796,468 26.2% High Density Residen 50.169 104.002 23% 62.520 401 25,070 0.8% Agricultural Lands 45.312 0.000 0% 45.312 10,356 469,252 15.4% Forest/Open Space 36.520 0.000 0% 36.520 21,034 768,167 25.2% Water/Wetland 32.250 0.000 0% 32.250 4,363 140,706 4.6% Seg Wtd Aver/Tot 43.182 104.002 7% 47.546 64,030 3,044,352 100.0% Totals for all Non-Point Source Segments Commercial 49.971 104.002 64% 84.554 3,031 256,282 8.4% Industrial/Instituti 50.271 104.002 33% 68.038 499 33,951 1.1% Transportation and U 50.271 104.002 64% 84.652 908 76,864 2.5% Extractive & Transit 51.439 104.002 20% 61.951 1,840 113,990 3.7% Low Density Resident 49.923 104.002 4% 52.084 6,981 363,599 11.9% Medium Density Resid 50.185 104.002 8% 54.489 14,617 796,468 26.2% High Density Residen 50.169 104.002 23% 62.520 401 25,070 0.8% Agricultural Lands 45.312 0% 45.312 10,356 469,252 15.4% Forest/Open Space 36.520 0% 36.520 21,034 768,167 25.2% Water/Wetland 32.250 0% 32.250 4,363 140,706 4.6% Non-Pnt Wtd Aver/Tot 43.182 104.002 7% 47.546 64,030 3,044,352 100.0% Point Sources DO2L Peachtree City Line Creek WPCP 0 0.0% Peachtree City Rockaway WPCP 0 0.0% Septic Failure 0 0.0% Point Wtd Aver/Tot 0 0.0% Reaches DOXOUTTOT U Line Ck 1,380,265 45.3% Shoal Ck 939,103 30.8% M Line Ck 3,525,170 115.8% Grand Total 3,044,352 Watershed Summary Report for Scenario [line] Run Made 2002-06-24 15:43 Average Annual Rates and Totals UCI Created by WinHSPF for line Initial Water Quality Calibration Time Span: 1 yr from 10/01/93 to 10/01/94 PODOXM/SODOXM/DO2L/DOXOUTTOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs PODOXM SODOXM ATLANTA,PI:PREC=1.0285 Commercial 40.266 108.818 64% 84.143 3,031 255,038 10.0% Industrial/Instituti 40.773 108.818 33% 63.273 499 31,573 1.2% Transportation and U 40.773 108.818 64% 84.313 908 76,556 3.0% Extractive & Transit 41.544 108.818 20% 54.999 1,840 101,199 4.0% Low Density Resident 39.755 108.819 4% 42.515 6,981 296,797 11.7% Medium Density Resid 39.771 108.819 8% 45.293 14,617 662,052 26.1% High Density Residen 39.771 108.819 23% 55.612 401 22,301 0.9% Agricultural Lands 34.193 0.000 0% 34.193 10,356 354,107 13.9% Forest/Open Space 29.861 0.000 0% 29.861 21,034 628,095 24.7% Water/Wetland 25.826 0.000 0% 25.826 4,363 112,678 4.4% Seg Wtd Aver/Tot 34.331 108.819 7% 39.675 64,030 2,540,395 100.0% Totals for all Non-Point Source Segments Commercial 40.266 108.818 64% 84.143 3,031 255,038 10.0% Industrial/Instituti 40.773 108.818 33% 63.273 499 31,573 1.2% Transportation and U 40.773 108.818 64% 84.313 908 76,556 3.0% Extractive & Transit 41.544 108.818 20% 54.999 1,840 101,199 4.0% Low Density Resident 39.755 108.819 4% 42.515 6,981 296,797 11.7% Medium Density Resid 39.771 108.819 8% 45.293 14,617 662,052 26.1% High Density Residen 39.771 108.819 23% 55.612 401 22,301 0.9% Agricultural Lands 34.193 0% 34.193 10,356 354,107 13.9% Forest/Open Space 29.861 0% 29.861 21,034 628,095 24.7% Water/Wetland 25.826 0% 25.826 4,363 112,678 4.4% Non-Pnt Wtd Aver/Tot 34.331 108.819 7% 39.675 64,030 2,540,395 100.0% Point Sources DO2L Peachtree City Line Creek WPCP 0 0.0% Peachtree City Rockaway WPCP 0 0.0% Septic Failure 0 0.0% Point Wtd Aver/Tot 0 0.0% Reaches DOXOUTTOT U Line Ck 1,196,915 47.1% Shoal Ck 804,735 31.7% M Line Ck 3,053,166 120.2% Grand Total 2,540,395 Watershed Summary Report for Scenario [line] Run Made 2002-06-24 15:43 Average Annual Rates and Totals UCI Created by WinHSPF for line Initial Water Quality Calibration Time Span: 1 yr from 10/01/94 to 10/01/95 PODOXM/SODOXM/DO2L/DOXOUTTOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs PODOXM SODOXM ATLANTA,PI:PREC=1.0285 Commercial 24.798 67.770 64% 52.302 3,031 158,528 9.1% Industrial/Instituti 24.952 67.770 33% 39.110 499 19,516 1.1% Transportation and U 24.952 67.770 64% 52.350 908 47,533 2.7% Extractive & Transit 24.667 67.770 20% 33.288 1,840 61,249 3.5% Low Density Resident 24.572 67.770 4% 26.298 6,981 183,586 10.6% Medium Density Resid 24.572 67.770 8% 28.027 14,617 409,664 23.6% High Density Residen 24.572 67.770 23% 34.483 401 13,828 0.8% Agricultural Lands 23.741 0.000 0% 23.741 10,356 245,857 14.2% Forest/Open Space 23.333 0.000 0% 23.333 21,034 490,786 28.3% Water/Wetland 23.729 0.000 0% 23.729 4,363 103,531 6.0% Seg Wtd Aver/Tot 23.937 67.770 7% 27.082 64,030 1,734,079 100.0% Totals for all Non-Point Source Segments Commercial 24.798 67.770 64% 52.302 3,031 158,528 9.1% Industrial/Instituti 24.952 67.770 33% 39.110 499 19,516 1.1% Transportation and U 24.952 67.770 64% 52.350 908 47,533 2.7% Extractive & Transit 24.667 67.770 20% 33.288 1,840 61,249 3.5% Low Density Resident 24.572 67.770 4% 26.298 6,981 183,586 10.6% Medium Density Resid 24.572 67.770 8% 28.027 14,617 409,664 23.6% High Density Residen 24.572 67.770 23% 34.483 401 13,828 0.8% Agricultural Lands 23.741 0% 23.741 10,356 245,857 14.2% Forest/Open Space 23.333 0% 23.333 21,034 490,786 28.3% Water/Wetland 23.729 0% 23.729 4,363 103,531 6.0% Non-Pnt Wtd Aver/Tot 23.937 67.770 7% 27.082 64,030 1,734,079 100.0% Point Sources DO2L Peachtree City Line Creek WPCP 0 0.0% Peachtree City Rockaway WPCP 0 0.0% Septic Failure 0 0.0% Point Wtd Aver/Tot 0 0.0% Reaches DOXOUTTOT U Line Ck 839,499 48.4% Shoal Ck 561,172 32.4% M Line Ck 2,128,865 122.8% Grand Total 1,734,079 Watershed Summary Report for Scenario [line] Run Made 2002-06-24 15:43 Average Annual Rates and Totals UCI Created by WinHSPF for line Initial Water Quality Calibration Time Span: 1 yr from 10/01/95 to 10/01/96 PODOXM/SODOXM/DO2L/DOXOUTTOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs PODOXM SODOXM ATLANTA,PI:PREC=1.0285 Commercial 54.277 102.951 64% 85.431 3,031 258,940 7.8% Industrial/Instituti 54.473 102.951 33% 70.503 499 35,181 1.1% Transportation and U 54.473 102.951 64% 85.492 908 77,627 2.3% Extractive & Transit 55.061 102.951 20% 64.639 1,840 118,935 3.6% Low Density Resident 53.652 102.951 4% 55.622 6,981 388,299 11.6% Medium Density Resid 53.652 102.951 8% 57.595 14,617 841,861 25.3% High Density Residen 53.652 102.951 23% 64.962 401 26,050 0.8% Agricultural Lands 48.973 0.000 0% 48.973 10,356 507,162 15.2% Forest/Open Space 43.352 0.000 0% 43.352 21,034 911,867 27.4% Water/Wetland 38.374 0.000 0% 38.374 4,363 167,424 5.0% Seg Wtd Aver/Tot 48.126 102.951 7% 52.059 64,030 3,333,347 100.0% Totals for all Non-Point Source Segments Commercial 54.277 102.951 64% 85.431 3,031 258,940 7.8% Industrial/Instituti 54.473 102.951 33% 70.503 499 35,181 1.1% Transportation and U 54.473 102.951 64% 85.492 908 77,627 2.3% Extractive & Transit 55.061 102.951 20% 64.639 1,840 118,935 3.6% Low Density Resident 53.652 102.951 4% 55.622 6,981 388,299 11.6% Medium Density Resid 53.652 102.951 8% 57.595 14,617 841,861 25.3% High Density Residen 53.652 102.951 23% 64.962 401 26,050 0.8% Agricultural Lands 48.973 0% 48.973 10,356 507,162 15.2% Forest/Open Space 43.352 0% 43.352 21,034 911,867 27.4% Water/Wetland 38.374 0% 38.374 4,363 167,424 5.0% Non-Pnt Wtd Aver/Tot 48.126 102.951 7% 52.059 64,030 3,333,347 100.0% Point Sources DO2L Peachtree City Line Creek WPCP 0 0.0% Peachtree City Rockaway WPCP 0 0.0% Septic Failure 0 0.0% Point Wtd Aver/Tot 0 0.0% Reaches DOXOUTTOT U Line Ck 1,468,223 44.0% Shoal Ck 985,868 29.6% M Line Ck 3,743,889 112.3% Grand Total 3,333,347 Watershed Summary Report for Scenario [line] Run Made 2002-06-24 15:43 Average Annual Rates and Totals UCI Created by WinHSPF for line Initial Water Quality Calibration Time Span: 1 yr from 10/01/96 to 10/01/97 PODOXM/SODOXM/DO2L/DOXOUTTOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs PODOXM SODOXM ATLANTA,PI:PREC=1.0285 Commercial 20.301 72.554 64% 53.745 3,031 162,902 12.1% Industrial/Instituti 20.465 72.554 33% 37.689 499 18,807 1.4% Transportation and U 20.465 72.554 64% 53.795 908 48,846 3.6% Extractive & Transit 21.068 72.554 20% 31.365 1,840 57,711 4.3% Low Density Resident 19.696 72.554 4% 21.808 6,981 152,244 11.3% Medium Density Resid 19.696 72.554 8% 23.923 14,617 349,686 25.9% High Density Residen 19.696 72.554 23% 31.823 401 12,761 0.9% Agricultural Lands 16.464 0.000 0% 16.464 10,356 170,499 12.7% Forest/Open Space 14.659 0.000 0% 14.659 21,034 308,343 22.9% Water/Wetland 15.095 0.000 0% 15.095 4,363 65,861 4.9% Seg Wtd Aver/Tot 17.066 72.554 7% 21.047 64,030 1,347,661 100.0% Totals for all Non-Point Source Segments Commercial 20.301 72.554 64% 53.745 3,031 162,902 12.1% Industrial/Instituti 20.465 72.554 33% 37.689 499 18,807 1.4% Transportation and U 20.465 72.554 64% 53.795 908 48,846 3.6% Extractive & Transit 21.068 72.554 20% 31.365 1,840 57,711 4.3% Low Density Resident 19.696 72.554 4% 21.808 6,981 152,244 11.3% Medium Density Resid 19.696 72.554 8% 23.923 14,617 349,686 25.9% High Density Residen 19.696 72.554 23% 31.823 401 12,761 0.9% Agricultural Lands 16.464 0% 16.464 10,356 170,499 12.7% Forest/Open Space 14.659 0% 14.659 21,034 308,343 22.9% Water/Wetland 15.095 0% 15.095 4,363 65,861 4.9% Non-Pnt Wtd Aver/Tot 17.066 72.554 7% 21.047 64,030 1,347,661 100.0% Point Sources DO2L Peachtree City Line Creek WPCP 0 0.0% Peachtree City Rockaway WPCP 0 0.0% Septic Failure 0 0.0% Point Wtd Aver/Tot 0 0.0% Reaches DOXOUTTOT U Line Ck 674,375 50.0% Shoal Ck 447,126 33.2% M Line Ck 1,730,979 128.4% Grand Total 1,347,661 Watershed Summary Report for Scenario [line] Run Made 2002-06-24 15:43 Average Annual Rates and Totals UCI Created by WinHSPF for line Initial Water Quality Calibration Time Span: 1 yr from 10/01/97 to 10/01/98 PODOXM/SODOXM/DO2L/DOXOUTTOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs PODOXM SODOXM ATLANTA,PI:PREC=1.0285 Commercial 47.904 105.103 64% 84.514 3,031 256,163 8.7% Industrial/Instituti 48.165 105.103 33% 66.992 499 33,429 1.1% Transportation and U 48.165 105.103 64% 84.598 908 76,815 2.6% Extractive & Transit 49.064 105.103 20% 60.271 1,840 110,899 3.8% Low Density Resident 47.158 105.103 4% 49.474 6,981 345,375 11.7% Medium Density Resid 47.158 105.103 8% 51.792 14,617 757,043 25.7% High Density Residen 47.158 105.103 23% 60.452 401 24,241 0.8% Agricultural Lands 41.850 0.000 0% 41.850 10,356 433,398 14.7% Forest/Open Space 36.380 0.000 0% 36.380 21,034 765,213 26.0% Water/Wetland 31.515 0.000 0% 31.515 4,363 137,498 4.7% Seg Wtd Aver/Tot 41.342 105.103 7% 45.917 64,030 2,940,073 100.0% Totals for all Non-Point Source Segments Commercial 47.904 105.103 64% 84.514 3,031 256,163 8.7% Industrial/Instituti 48.165 105.103 33% 66.992 499 33,429 1.1% Transportation and U 48.165 105.103 64% 84.598 908 76,815 2.6% Extractive & Transit 49.064 105.103 20% 60.271 1,840 110,899 3.8% Low Density Resident 47.158 105.103 4% 49.474 6,981 345,375 11.7% Medium Density Resid 47.158 105.103 8% 51.792 14,617 757,043 25.7% High Density Residen 47.158 105.103 23% 60.452 401 24,241 0.8% Agricultural Lands 41.850 0% 41.850 10,356 433,398 14.7% Forest/Open Space 36.380 0% 36.380 21,034 765,213 26.0% Water/Wetland 31.515 0% 31.515 4,363 137,498 4.7% Non-Pnt Wtd Aver/Tot 41.342 105.103 7% 45.917 64,030 2,940,073 100.0% Point Sources DO2L Peachtree City Line Creek WPCP 0 0.0% Peachtree City Rockaway WPCP 0 0.0% Septic Failure 0 0.0% Point Wtd Aver/Tot 0 0.0% Reaches DOXOUTTOT U Line Ck 1,332,943 45.3% Shoal Ck 899,392 30.6% M Line Ck 3,401,453 115.7% Grand Total 2,940,073 Watershed Summary Report for Scenario [line] Run Made 2002-06-24 15:43 Average Annual Rates and Totals UCI Created by WinHSPF for line Initial Water Quality Calibration Time Span: 1 yr from 10/01/98 to 10/01/99 PODOXM/SODOXM/DO2L/DOXOUTTOT Land Use Perv. Imperv. Eff.Imp. Combined Area Total % GrTot. lbs/acre lbs/acre lbs/acre acres lbs PODOXM SODOXM ATLANTA,PI:PREC=1.0285 Commercial 9.829 55.676 64% 39.174 3,031 118,735 14.6% Industrial/Instituti 9.832 55.676 33% 24.991 499 12,470 1.5% Transportation and U 9.832 55.676 64% 39.166 908 35,563 4.4% Extractive & Transit 9.760 55.676 20% 18.943 1,840 34,855 4.3% Low Density Resident 9.551 55.676 4% 11.395 6,981 79,546 9.8% Medium Density Resid 9.551 55.676 8% 13.240 14,617 193,530 23.7% High Density Residen 9.551 55.676 23% 20.133 401 8,074 1.0% Agricultural Lands 8.868 0.000 0% 8.868 10,356 91,842 11.3% Forest/Open Space 9.368 0.000 0% 9.368 21,034 197,038 24.2% Water/Wetland 10.127 0.000 0% 10.127 4,363 44,182 5.4% Seg Wtd Aver/Tot 9.423 55.676 7% 12.741 64,030 815,834 100.0% Totals for all Non-Point Source Segments Commercial 9.829 55.676 64% 39.174 3,031 118,735 14.6% Industrial/Instituti 9.832 55.676 33% 24.991 499 12,470 1.5% Transportation and U 9.832 55.676 64% 39.166 908 35,563 4.4% Extractive & Transit 9.760 55.676 20% 18.943 1,840 34,855 4.3% Low Density Resident 9.551 55.676 4% 11.395 6,981 79,546 9.8% Medium Density Resid 9.551 55.676 8% 13.240 14,617 193,530 23.7% High Density Residen 9.551 55.676 23% 20.133 401 8,074 1.0% Agricultural Lands 8.868 0% 8.868 10,356 91,842 11.3% Forest/Open Space 9.368 0% 9.368 21,034 197,038 24.2% Water/Wetland 10.127 0% 10.127 4,363 44,182 5.4% Non-Pnt Wtd Aver/Tot 9.423 55.676 7% 12.741 64,030 815,834 100.0% Point Sources DO2L Peachtree City Line Creek WPCP 0 0.0% Peachtree City Rockaway WPCP 0 0.0% Septic Failure 0 0.0% Point Wtd Aver/Tot 0 0.0% Reaches DOXOUTTOT U Line Ck 435,270 53.4% Shoal Ck 281,469 34.5% M Line Ck 1,120,166 137.3% Grand Total 815,834