Fecal Coliform Load Reductions with Watershed Management Recommendations Existing Conditions
Future Buildout Load Increase without Controls without Controls
Watershed Management Recommendation
billion/yr
billion/yr
billion/yr
BBE BBW BHR CSR FYB NBP (no CSOs) TDB TBS TUX WBN WBS WBW WHR WTR Watershed
18,530 63,816 27,292 95,667 30,696 279,377 93,446 84,370 41,445 26,722 111,061 68,767 33,749 34,393 1,009,330
27,600 77,163 36,848 121,300 33,202 333,157 113,685 126,752 56,544 35,206 143,257 116,664 59,727 50,871 1,331,976
9,070 13,347 9,556 25,633 2,506 53,780 20,239 42,382 15,099 8,484 32,196 47,897 25,978 16,478 322,646
Load Increase with Contols Green New Infrastructure in Development LID CSO areas 9,070 13,347 9,556 25,633 2,506 53,195 20,239 42,382 15,099 8,484 32,196 47,897 25,978 16,478 322,061
8,156 12,002 8,593 23,049 2,253 48,359 18,199 38,110 13,577 7,629 28,951 43,069 23,360 14,817 290,123
Stormwater Retrofits
Riparian Buffer Restoration
Reforestation
Open Space Protection
Public Education
IDDE/Septic systems
8,148 11,764 8,441 22,938 2,116 47,736 17,855 37,945 13,469 7,419 28,584 42,990 23,319 14,578 287,302
9,070 13,347 9,556 25,633 2,506 53,780 20,239 42,382 15,099 8,484 32,196 47,897 25,978 16,478 322,646
9,070 13,222 9,556 25,633 2,506 53,773 20,174 42,382 15,099 8,484 32,196 47,874 25,978 16,478 322,426
6,650 9,223 7,269 18,849 2,506 50,304 12,038 41,638 15,081 6,680 19,068 41,337 23,008 14,915 268,565
9,049 12,847 9,537 25,454 2,250 52,292 19,864 42,057 14,943 8,412 31,608 47,600 25,958 16,254 318,124
8,156 12,002 8,593 23,049 2,253 48,359 18,199 38,110 13,577 7,629 28,951 43,069 23,360 14,817 290,123
Fecal Coliform Load Reductions with Watershed Management Recommendations Existing Conditions
Future Buildout without Controls
Watershed Management Recommendation
billion/yr
billion/yr
BBE BBW BHR CSR FYB NBP (no CSOs) TDB TBS TUX WBN WBS WBW WHR WTR Watershed
18,530 63,816 27,292 95,667 30,696 279,377 93,446 84,370 41,445 26,722 111,061 68,767 33,749 34,393 1,009,330
27,600 77,163 36,848 121,300 33,202 333,157 113,685 126,752 56,544 35,206 143,257 116,664 59,727 50,871 1,331,976
Load Reduction due to Controls Green New Infrastructure in Development LID CSO areas 0.0% 0.0% 0.0% 0.0% 0.0% 1.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.2%
10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1%
Stormwater Retrofits
Riparian Buffer Restoration
Reforestation
Open Space Protection
Public Education
IDDE/Septic systems
10.2% 11.9% 11.7% 10.5% 15.6% 11.2% 11.8% 10.5% 10.8% 12.6% 11.2% 10.2% 10.2% 11.5% 11.0%
0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
0.00% 0.94% 0.00% 0.00% 0.00% 0.01% 0.32% 0.00% 0.00% 0.00% 0.00% 0.05% 0.00% 0.00% 0.07%
26.7% 30.9% 23.9% 26.5% 0.0% 6.5% 40.5% 1.8% 0.1% 21.3% 40.8% 13.7% 11.4% 9.5% 16.8%
0.2% 3.8% 0.2% 0.7% 10.2% 2.8% 1.9% 0.8% 1.0% 0.9% 1.8% 0.6% 0.1% 1.4% 1.4%
10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1% 10.1%
Sediment (TSS) Load Reductions with Watershed Management Recommendations Existing Conditions
Future Buildout Load Increase without Controls without Controls
Watershed Management Recommendation
lb/yr
lb/yr
lb/yr
BBE BBW BHR CSR FYB NBP (no CSOs) TDB TBS TUX WBN WBS WBW WHR WTR Watershed
65,702 892,088 500,837 499,416 454,764 3,537,838 1,112,424 895,817 381,828 527,067 1,263,600 329,983 246,421 389,091 11,096,876
103,961 1,001,484 601,382 575,831 531,371 3,991,783 1,254,746 1,127,110 439,446 837,496 1,422,426 466,272 334,238 654,922 13,342,468
38,259 109,396 100,545 76,415 76,607 453,945 142,323 231,293 57,617 310,429 158,826 136,289 87,817 265,831 2,245,591
Load Increase with Controls Green New Infrastructure in Development LID CSO areas 38,259 109,396 100,545 76,415 76,607 435,762 142,323 231,293 57,617 310,429 158,826 136,289 87,817 265,831 2,227,409
36,243 106,035 93,124 75,224 73,218 435,891 136,375 228,635 55,905 292,233 154,454 132,743 87,129 250,322 2,157,531
Stormwater Retrofits
Riparian Buffer Restoration
Reforestation
Open Space Protection
Public Education
IDDE/Septic systems
36,231 104,660 90,713 74,883 72,417 432,106 134,388 228,055 55,189 289,677 152,434 132,525 86,870 248,748 2,138,896
38,081 109,142 100,438 76,310 76,607 453,475 140,646 230,271 57,437 310,091 158,287 135,887 87,817 265,759 2,240,247
38,259 108,232 100,545 76,415 76,607 454,633 141,713 231,293 57,617 310,429 158,826 135,943 87,817 265,831 2,244,176
27,052 87,108 78,224 54,567 76,607 435,333 76,192 227,513 56,986 244,140 84,867 118,531 77,777 260,647 1,905,543
38,259 109,396 100,545 76,415 76,607 453,945 142,323 231,293 57,617 310,429 158,826 136,289 87,817 265,831 2,245,591
36,243 106,035 93,124 75,224 73,218 435,891 136,375 228,635 55,905 292,233 154,454 132,743 87,129 250,322 2,157,531
Sediment (TSS) Load Reductions with Watershed Management Recommendations Existing Conditions
Future Buildout without Controls
Watershed Management Recommendation
lb/yr
lb/yr
BBE BBW BHR CSR FYB NBP (no CSOs) TDB TBS TUX WBN WBS WBW WHR WTR Watershed
65,702 892,088 500,837 499,416 454,764 3,537,838 1,112,424 895,817 381,828 527,067 1,263,600 329,983 246,421 389,091 11,096,876
103,961 1,001,484 601,382 575,831 531,371 3,991,783 1,254,746 1,127,110 439,446 837,496 1,422,426 466,272 334,238 654,922 13,342,468
Load Reduction due to Controls Green New Infrastructure in Development LID CSO areas 0.0% 0.0% 0.0% 0.0% 0.0% 4.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.8%
5.3% 3.1% 7.4% 1.6% 4.4% 4.0% 4.2% 1.1% 3.0% 5.9% 2.8% 2.6% 0.8% 5.8% 3.9%
Stormwater Retrofits
Riparian Buffer Restoration
Reforestation
Open Space Protection
Public Education
IDDE/Septic systems
5.3% 4.3% 9.8% 2.0% 5.5% 4.8% 5.6% 1.4% 4.2% 6.7% 4.0% 2.8% 1.1% 6.4% 4.8%
0.47% 0.23% 0.11% 0.14% 0.00% 0.10% 1.18% 0.44% 0.31% 0.11% 0.34% 0.30% 0.00% 0.03% 0.24%
0.00% 1.06% 0.00% 0.00% 0.00% -0.15% 0.43% 0.00% 0.00% 0.00% 0.00% 0.25% 0.00% 0.00% 0.06%
29.3% 20.4% 22.2% 28.6% 0.0% 4.1% 46.5% 1.6% 1.1% 21.4% 46.6% 13.0% 11.4% 2.0% 15.1%
0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
5.3% 3.1% 7.4% 1.6% 4.4% 4.0% 4.2% 1.1% 3.0% 5.9% 2.8% 2.6% 0.8% 5.8% 3.9%
Nitrogen Load Reductions with Watershed Management Recommendations Existing Conditions
Future Buildout Load Increase without Controls without Controls
Watershed Management Recommendation
lb/yr
lb/yr
lb/yr
BBE BBW BHR CSR FYB NBP (no CSOs) TDB TBS TUX WBN WBS WBW WHR WTR Watershed
778 8,917 6,740 8,825 4,349 37,808 15,486 10,149 7,142 5,187 13,603 6,680 1,839 4,719 132,220
1,824 9,895 8,113 9,621 4,832 42,098 17,236 11,516 7,722 8,013 15,352 6,234 2,525 7,523 152,504
1,046 979 1,374 796 483 4,290 1,750 1,367 579 2,827 1,749 -447 687 2,804 20,284
Load Increase with Controls Green New Infrastructure in Development LID CSO areas 1,046 979 1,374 796 483 4,034 1,750 1,367 579 2,827 1,749 -447 687 2,804 20,028
982 905 1,263 729 440 3,962 1,611 1,259 528 2,604 1,612 -576 629 2,584 18,534
Stormwater Retrofits
Riparian Buffer Restoration
Reforestation
Open Space Protection
Public Education
IDDE/Septic systems
981 886 1,233 724 428 3,906 1,582 1,249 518 2,573 1,583 -579 627 2,562 18,276
1,043 976 1,373 795 483 4,285 1,731 1,354 577 2,823 1,743 -452 687 2,803 20,221
1,045 942 1,374 796 483 4,267 1,731 1,367 579 2,827 1,749 -455 687 2,804 20,196
709 730 981 503 483 4,101 870 1,345 573 2,192 907 -675 599 2,737 16,054
994 530 1,056 510 330 2,822 1,175 666 275 2,555 1,203 -822 -206 2,418 13,506
982 905 1,263 729 440 3,962 1,611 1,259 528 2,604 1,612 -576 629 2,584 18,534
Nitrogen Load Reductions with Watershed Management Recommendations Existing Conditions
Future Buildout without Controls
Watershed Management Recommendation
lb/yr
lb/yr
BBE BBW BHR CSR FYB NBP (no CSOs) TDB TBS TUX WBN WBS WBW WHR WTR Watershed
778 8,917 6,740 8,825 4,349 37,808 15,486 10,149 7,142 5,187 13,603 6,680 1,839 4,719 132,220
1,824 9,895 8,113 9,621 4,832 42,098 17,236 11,516 7,722 8,013 15,352 6,234 2,525 7,523 152,504
Load Reduction due to Controls Green New Infrastructure in Development LID CSO areas 0.0% 0.0% 0.0% 0.0% 0.0% 6.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 1.3%
6.1% 7.5% 8.1% 8.4% 9.0% 7.6% 7.9% 7.9% 8.8% 7.9% 7.9% -28.9% 8.4% 7.8% 8.6%
Stormwater Retrofits
Riparian Buffer Restoration
Reforestation
Open Space Protection
Public Education
IDDE/Septic systems
6.2% 9.5% 10.2% 9.0% 11.3% 9.0% 9.6% 8.6% 10.5% 9.0% 9.5% -29.7% 8.7% 8.6% 9.9%
0.28% 0.30% 0.08% 0.15% 0.00% 0.13% 1.10% 0.95% 0.34% 0.12% 0.35% -1.21% 0.00% 0.03% 0.31%
0.05% 3.75% 0.00% 0.00% 0.00% 0.54% 1.10% 0.00% 0.00% 0.00% 0.00% -1.79% 0.00% 0.00% 0.43%
32.2% 25.4% 28.6% 36.8% 0.0% 4.4% 50.3% 1.6% 1.1% 22.5% 48.1% -51.2% 12.8% 2.4% 20.9%
4.9% 45.9% 23.1% 36.0% 31.7% 34.2% 32.8% 51.3% 52.5% 9.6% 31.2% -84.1% 130.0% 13.8% 33.4%
6.1% 7.5% 8.1% 8.4% 9.0% 7.6% 7.9% 7.9% 8.8% 7.9% 7.9% -28.9% 8.4% 7.8% 8.6%
Phosphorus Load Reductions with Watershed Management Recommendations Existing Conditions
Future Buildout Load Increase without Controls without Controls
Watershed Management Recommendation
lb/yr
lb/yr
lb/yr
BBE BBW BHR CSR FYB NBP (no CSOs) TDB TBS TUX WBN WBS WBW WHR WTR Watershed
112 1,096 1,115 822 543 5,121 1,660 937 672 845 1,778 602 332 657 16,291
197 1,227 1,342 934 641 5,749 1,885 1,118 748 1,363 1,982 779 439 1,126 19,528
84 131 227 112 98 628 224 181 75 518 204 178 107 469 3,237
Load Increase with Controls Green New Infrastructure in Development LID CSO areas 84 131 227 112 98 590 224 181 75 518 204 178 107 469 3,199
77 119 206 101 89 571 204 164 68 470 186 158 96 426 2,935
Stormwater Retrofits
Riparian Buffer Restoration
Reforestation
Open Space Protection
Public Education
IDDE/Septic systems
77 115 200 100 87 561 198 162 66 464 180 157 95 422 2,886
84 130 227 112 98 628 223 181 75 518 204 177 107 469 3,233
84 125 227 112 98 627 221 181 75 518 204 176 107 469 3,225
58 105 173 75 98 604 116 178 74 406 107 148 93 462 2,698
83 115 222 105 92 583 208 163 67 518 186 167 99 462 3,070
77 119 206 101 89 571 204 164 68 470 186 158 96 426 2,935
Phosphorus Load Reductions with Watershed Management Recommendations Existing Conditions
Future Buildout without Controls
Watershed Management Recommendation
lb/yr
lb/yr
BBE BBW BHR CSR FYB NBP (no CSOs) TDB TBS TUX WBN WBS WBW WHR WTR Watershed
112 1,096 1,115 822 543 5,121 1,660 937 672 845 1,778 602 332 657 16,291
197 1,227 1,342 934 641 5,749 1,885 1,118 748 1,363 1,982 779 439 1,126 19,528
Load Reduction due to Controls Green New Infrastructure in Development LID CSO areas 0.0% 0.0% 0.0% 0.0% 0.0% 6.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 1.2%
8.6% 8.9% 9.2% 10.1% 9.3% 9.1% 9.2% 9.5% 9.4% 9.2% 9.0% 11.0% 10.0% 9.2% 9.3%
Stormwater Retrofits
Riparian Buffer Restoration
Reforestation
Open Space Protection
Public Education
IDDE/Septic systems
8.7% 11.8% 11.9% 11.0% 11.4% 10.7% 11.5% 10.4% 12.0% 10.5% 11.7% 11.4% 10.4% 10.1% 10.8%
0.18% 0.12% 0.03% 0.06% 0.00% 0.04% 0.45% 0.34% 0.14% 0.04% 0.16% 0.15% 0.00% 0.01% 0.10%
0.03% 4.52% 0.00% 0.00% 0.00% 0.18% 1.38% 0.00% 0.00% 0.00% 0.00% 0.81% 0.00% 0.00% 0.36%
31.0% 19.6% 23.9% 32.8% 0.0% 3.8% 48.1% 1.9% 1.5% 21.6% 47.4% 16.8% 12.7% 1.5% 16.6%
1.4% 11.8% 2.5% 6.6% 6.2% 7.2% 7.1% 10.0% 10.4% 0.1% 8.9% 6.0% 7.1% 1.5% 5.1%
8.6% 8.9% 9.2% 10.1% 9.3% 9.1% 9.2% 9.5% 9.4% 9.2% 9.0% 11.0% 10.0% 9.2% 9.3%