### VISTAS 2018 BaseG2 Annual Emissions (Tons Per Year)

State Source Type VOC NOX CO SO2 PM-10 PM-2.5 NH3 AL Area 153,577 25,028 59,626 50,264 444,996 62,284 71,915 AL Fires 27,539 11,918 535,658 2,686 52,927 46,608 2,054 AL Nonroad 40,407 40,407 488,924 2,818 3,041 2,835 42 AL Onroad 49,175 47,298 676,210 720 2,410 1,192 7,298 AL Point 57,243 142,676 226,136 249,075 37,746 27,366 3,536 AL Total 327,941 267,327 1,986,55 4 305,563 541,121 140,285 84,845 FL Area 489,975 30,708 53,903 38,317 578,516 72,454 40,432 FL Fires 51,527 19,791 923,310 4,129 98,470 88,756 3,157 FL Nonroad 183,452 183,452 2,323,327 7,536 12,497 11,868 171 FL Onroad 222,303 150,180 2,554,160 2,533 8,268 4,038 26,163 FL Point 45,233 126,543 150,965 213,387 56,478 46,315 4,805 FL Total 992,489 510,674 6,005,665 265,902 754,228 223,431 74,728 GA Area 318,531 41,282 93,567 59,724 880,070 123,610 99,885 GA Fires 34,710 14,243 637,177 2,914 63,973 57,116 2,229 GA Nonroad 56,761 56,761 973,872 1,709 6,015 5,730 79 GA Onroad 109,763 102,179 1,476,981 1,457 4,844 2,380 14,873 GA Point 43,123 131,541 212,379 138,778 48,182 36,399 6,474 GA Total 562,887 346,007 3,393,976 204,582 1,003,083 225,23 5 123,540 KY Area 103,490 44,346 54,865 44,186 256,052 47,645 55,211 KY Fires 1,567 714 33,296 196 3,237 2,777 150 KY Nonroad 30,920 30,920 381,215 8,592 4,556 4,256 40 KY Onroad 47,066 52,263 807,536 763 2,580 1,272 7,811 KY Point 57,287 105,411 156,580 266,744 26,848 18,172 1,377 KY Total 240,329 233,65 5 1,433,491 320,481 293,273 74,122 64,588 MS Area 140,134 4,483 22,099 746 375,495 53,222 69,910 MS Fires 2,355 1,073 50,037 294 4,865 4,173 225 MS Nonroad 28,842 28,842 270,726 6,638 3,452 3,203 29 MS Onroad 31,616 30,619 445,493 440 1,624 819 4,566 MS Point 46,452 71,804 82,140 41,824 30,046 17,772 1,591 MS Total 249,399 136,822 870,495 49,942 415,482 79,189 76,321 NC Area 189,120 43,820 290,765 6,062 315,259 71,234 180,865 NC Fires 5,236 2,387 111,266 655 10,819 9,279 501 NC Nonroad 61,327 61,327 960,709 905 4,298 4,069 83 NC Onroad 101,099 87,791 1,362,214 1,481 4,392 2,123 14,065 NC Point 72,220 100,154 82,420 161,085 53,113 41,616 2,129 NC Total 429,002 295,478 2,807,374 170,188 387,881 128,321 197,643 SC Area 161,228 20,592 83,167 13,457 304,251 44,319 33,496 SC Fires 16,045 5,899 282,307 1,359 29,153 25,955 1,039 SC Nonroad 36,131 36,131 481,332 1,198 2,617 2,474 41 SC Onroad 46,301 43,490 663,493 643 2,184 1,087 6,473 SC Point 44,562 95,477 83,773 146,851 43,965 36,118 2,396 SC Total 304,267 201,589 1,594,073 163,509 382,170 109,952 43,446 TN Area 172,529 19,579 68,005 31,935 245,368 46,054 36,193 TN Fires 888 405 18,860 111 1,834 1,573 85 TN Nonroad 45,084 45,084 593,100 5,207 4,672 4,403 55 TN Onroad 67,324 69,385 976,634 948 3,092 1,544 9,021 TN Point 94,242 95,168 148,665 189,919 58,221 46,919 2,455 TN Total 380,067 229,620 1,805,26 5 228,120 313,187 100,494 47,809 VA Area 149,262 56,158 121,690 109,380 275,351 46,697 50,175 VA Fires 1,267 578 26,923 158 2,618 2,245 121 VA Nonroad 49,052 49,052 797,683 507 6,208 5,891 61 VA Onroad 61,964 63,342 1,075,104 1,043 3,212 1,543 10,624 VA Point 54,200 122,019 92,562 183,164 28,944 23,570 4,227 VA Total 315,745 291,149 2,113,962 294,252 316,333 79,945 65,209 WV Area 60,747 14,828 28,773 12,849 121,549 21,490 11,504 WV Fires 236 108 5,013 29 487 418 23 WV Nonroad 14,086 14,086 167,424 56 1,292 1,198 13 WV Onroad 16,121 17,247 274,804 253 819 405 2,497 WV Point 17,952 94,600 131,293 168,128 28,084 20,165 593 WV Total 109,143 140,869 607,306 181,316 152,232 43,676 14,629 Grand Total 3,911,269 2,653,190 22,618,161 2,183,85 5 4,558,990 1,204,651 792,759 2018 BaseG2 Annual Emissions (Tons)

### VISTAS 2018 BaseG4 Annual Emissions (Tons Per Year)

State Source Type VOC NOX CO SO2 PM-10 PM-2.5 NH3 AL Area 153,577 25,028 59,626 50,264 444,996 62,284 71,915 AL Fires 27,539 11,918 535,658 2,686 52,927 46,608 2,054 AL Nonroad 40,407 40,407 488,924 2,818 3,041 2,835 42 AL Onroad 49,175 47,298 676,210 720 2,410 1,192 7,298 AL Point 57,242 142,319 226,006 239,154 37,711 27,352 3,536 AL Total 327,940 266,970 1,986,42 4 295,642 541,087 140,271 84,845 FL Area 489,975 30,708 53,903 38,317 578,516 72,454 40,432 FL Fires 51,527 19,791 923,310 4,129 98,470 88,756 3,157 FL Nonroad 183,452 183,452 2,323,327 7,536 12,497 11,868 171 FL Onroad 222,303 150,180 2,554,160 2,533 8,268 4,038 26,163 FL Point 45,860 140,604 182,933 265,838 59,283 48,903 4,805 FL Total 993,116 524,73 5 6,037,633 318,353 757,033 226,019 74,728 GA Area 318,531 41,282 93,567 59,724 880,070 123,610 99,885 GA Fires 34,710 14,243 637,177 2,914 63,973 57,116 2,229 GA Nonroad 56,761 56,761 973,872 1,709 6,015 5,730 79 GA Onroad 109,763 102,179 1,476,981 1,457 4,844 2,380 14,873 GA Point 43,098 125,680 212,173 127,864 48,005 36,297 6,474 GA Total 562,862 340,146 3,393,769 193,668 1,002,907 225,133 123,540 KY Area 103,490 44,346 54,865 44,186 256,052 47,645 55,211 KY Fires 1,567 714 33,296 196 3,237 2,777 150 KY Nonroad 30,920 30,920 381,215 8,592 4,556 4,256 40 KY Onroad 47,066 52,263 807,536 763 2,580 1,272 7,811 KY Point 57,287 105,411 156,580 262,784 26,848 18,172 1,377 KY Total 240,329 233,65 5 1,433,491 316,520 293,273 74,122 64,588 MS Area 140,134 4,483 22,099 746 375,495 53,222 69,910 MS Fires 2,355 1,073 50,037 294 4,865 4,173 225 MS Nonroad 28,842 28,842 270,726 6,638 3,452 3,203 29 MS Onroad 31,616 30,619 445,493 440 1,624 819 4,566 MS Point 46,609 82,787 83,232 40,888 30,249 17,971 1,591 MS Total 249,556 147,805 871,587 49,006 415,685 79,388 76,321 NC Area 189,120 43,820 290,765 6,062 315,259 71,234 180,865 NC Fires 5,236 2,387 111,266 655 10,819 9,279 501 NC Nonroad 61,327 61,327 960,709 905 4,298 4,069 83 NC Onroad 101,099 87,791 1,362,214 1,481 4,392 2,123 14,065 NC Point 72,178 98,912 82,067 166,480 51,012 39,962 2,129 NC Total 428,960 294,236 2,807,022 175,583 385,780 126,667 197,643 SC Area 161,228 20,592 83,167 13,457 304,251 44,319 33,496 SC Fires 16,045 5,899 282,307 1,359 29,153 25,955 1,039 SC Nonroad 36,131 36,131 481,332 1,198 2,617 2,474 41 SC Onroad 46,301 43,490 663,493 643 2,184 1,087 6,473 SC Point 42,918 95,082 83,390 147,787 42,314 34,493 2,404 SC Total 302,622 201,194 1,593,690 164,444 380,519 108,327 43,455 TN Area 172,529 19,579 68,005 31,935 245,368 46,054 36,193 TN Fires 888 405 18,860 111 1,834 1,573 85 TN Nonroad 45,084 45,084 593,100 5,207 4,672 4,403 55 TN Onroad 67,324 69,385 976,634 948 3,092 1,544 9,021 TN Point 93,432 94,234 148,279 169,354 57,940 46,680 2,454 TN Total 379,257 228,687 1,804,879 207,55 5 312,906 100,25 5 47,809 VA Area 149,262 56,158 121,690 109,380 275,351 46,697 50,175 VA Fires 1,267 578 26,923 158 2,618 2,245 121 VA Nonroad 49,052 49,052 797,683 507 6,208 5,891 61 VA Onroad 61,964 63,342 1,075,104 1,043 3,212 1,543 10,624 VA Point 54,166 120,078 95,696 156,778 27,662 22,378 4,210 VA Total 315,711 289,208 2,117,09 6 267,866 315,051 78,75 4 65,192 WV Area 60,747 14,828 28,773 12,849 121,549 21,490 11,504 WV Fires 236 108 5,013 29 487 418 23 WV Nonroad 14,086 14,086 167,424 56 1,292 1,198 13 WV Onroad 16,121 17,247 274,804 253 819 405 2,497 WV Point 16,968 94,754 123,699 167,901 19,986 12,240 521 WV Total 108,159 141,02 4 599,712 181,088 144,13 4 35,752 14,557 Grand Total 3,908,51 4 2,667,658 22,645,302 2,169,72 6 4,548,375 1,194,689 792,678 2018 BaseG4 Annual Emissions (Tons)VISTAS 2018 BaseG4-BaseG2 Annual Emissions Difference (Tons Per Year)

State Source Type VOC NOX CO SO2 PM-10 PM-2.5 NH3 AL Area 0000000 AL Fires 0000000 AL Nonroad 0000000 AL Onroad 0000000 AL Point -1 -357 -131 -9,921 -34 -14 0 AL Total -1 -357 -131 -9,921 -34 -14 0 FL Area 0000000 FL Fires 0000000 FL Nonroad 0000000 FL Onroad 0000000 FL Point 627 14,061 31,968 52,451 2,805 2,588 0 FL Total 627 14,061 31,968 52,451 2,805 2,588 0 GA Area 0000000 GA Fires 0000000 GA Nonroad 0000000 GA Onroad 0000000 GA Point -25 -5,861 -207 -10,914 -177 -102 0 GA Total -25 -5,861 -207 -10,914 -177 -102 0 KY Area 0000000 KY Fires 0000000 KY Nonroad 0000000 KY Onroad 0000000 KY Point 0 0 0 -3,960 0 0 0 KY Total 0 0 0 -3,960 0 0 0 MS Area 0000000 MS Fires 0000000 MS Nonroad 0000000 MS Onroad 0000000 MS Point 157 10,983 1,092 -936 203 199 0 MS Total 157 10,983 1,092 -936 203 199 0 NC Area 0000000 NC Fires 0000000 NC Nonroad 0000000 NC Onroad 0000000 NC Point -42 -1,242 -352 5,395 -2,101 -1,654 0 NC Total -42 -1,242 -352 5,395 -2,101 -1,654 0 SC Area 0000000 SC Fires 0000000 SC Nonroad 0000000 SC Onroad 0000000 SC Point -1,644 -396 -383 935 -1,651 -1,625 8 SC Total -1,644 -396 -383 935 -1,651 -1,625 8 TN Area 0000000 TN Fires 0000000 TN Nonroad 0000000 TN Onroad 0000000 TN Point -810 -934 -386 -20,565 -281 -239 0 TN Total -810 -934 -386 -20,565 -281 -239 0 VA Area 0000000 VA Fires 0000000 VA Nonroad 0000000 VA Onroad 0000000 VA Point -34 -1,941 3,134 -26,386 -1,282 -1,192 -17 VA Total -34 -1,941 3,134 -26,386 -1,282 -1,192 -17 WV Area 0000000 WV Fires 0000000 WV Nonroad 0000000 WV Onroad 0000000 WV Point -984 154 -7,594 -227 -8,098 -7,924 -72 WV Total -984 154 -7,594 -227 -8,098 -7,924 -72 Grand Total -2,756 14,468 27,141 -14,129 -10,615 -9,962 -81

2009 SO2 Total Emissions

State Base G2 Best and Final Difference BaF-G2 AL 305,563 295,642 -9,921 FL 265,902 318,353 52,451 GA 204,582 193,668 -10,914 KY 320,481 316,520 -3,960 MS 49,942 49,006 -936 NC 170,188 175,583 5,395 SC 163,509 164,444 935 TN 228,120 207,555 -20,565 VA 294,252 267,866 -26,386 WV 181,316 181,088 -227 Total 2,183,855 2,169,726 -14,129 2018 BaseG4-BaseG2 Annual Emissions (Tons)