VOC Emissions
1970-2002
| Source Category | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TOTAL ALL SOURCES | 34,659 | 33,679 | 33,780 | 33,474 | 32,685 | 30,765 | 31,520 | 31,495 | 31,922 | 31,847 | 31,106 | 29,346 | 27,792 | 28,506 | 29,204 | 27,404 | 26,795 | 26,742 | 26,974 | 25,559 | 24,108 | 23,577 | 23,066 | 22,730 | 22,569 | 22,041 | 20,871 | 19,530 | 18,782 | 18,776 | 17,512 | 17,118 | 16,544 |
| FUEL COMBUSTION TOTAL (Tier 0 - 01) | 721 | 643 | 634 | 609 | 618 | 660 | 734 | 799 | 883 | 980 | 1,050 | 1,055 | 1,116 | 1,105 | 1,118 | 1,570 | 1,396 | 1,282 | 1,360 | 1,372 | 1,005 | 1,075 | 1,114 | 993 | 989 | 1,073 | 1,122 | 1,120 | 1,120 | 1,651 | 1,184 | 1,186 | 1,012 |
| FUEL COMB. ELEC. UTIL. (Tier 1 - 01) | 30 | 33 | 38 | 42 | 42 | 40 | 42 | 47 | 47 | 46 | 45 | 44 | 42 | 43 | 45 | 32 | 34 | 34 | 37 | 37 | 47 | 44 | 44 | 45 | 45 | 44 | 50 | 52 | 56 | 54 | 62 | 61 | 52 |
| Coal | 18 | 18 | 19 | 21 | 22 | 22 | 25 | 26 | 27 | 29 | 31 | 33 | 33 | 34 | 37 | 24 | 24 | 25 | 27 | 27 | 27 | 27 | 27 | 29 | 29 | 29 | 28 | 29 | 29 | 30 | 32 | 31 | 31 |
| Oil | 7 | 9 | 14 | 16 | 16 | 14 | 14 | 17 | 16 | 12 | 9 | 7 | 5 | 5 | 4 | 5 | 7 | 6 | 7 | 7 | 6 | 5 | 4 | 4 | 4 | 3 | 3 | 4 | 5 | 4 | 6 | 6 | 4 |
| Gas | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 8 | 8 | 10 | 10 | 14 | 13 | 7 |
| Other | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 1 | 2 | 2 | 1 | 1 |
| Internal Combustion | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 1 | 1 | 1 | 1 | 1 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 8 | 9 | 9 | 9 |
| FUEL COMB. INDUSTRIAL (Tier 1 - 02) | 150 | 154 | 161 | 164 | 160 | 150 | 167 | 170 | 176 | 172 | 157 | 154 | 151 | 150 | 156 | 134 | 133 | 131 | 136 | 134 | 182 | 196 | 187 | 186 | 196 | 206 | 179 | 175 | 174 | 172 | 173 | 176 | 170 |
| Coal | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 6 | 8 | 6 | 7 | 7 | 7 | 10 | 9 | 10 | 10 |
| Oil | 4 | 5 | 6 | 6 | 6 | 5 | 6 | 7 | 7 | 4 | 3 | 3 | 3 | 2 | 2 | 17 | 16 | 16 | 16 | 16 | 12 | 11 | 12 | 12 | 12 | 12 | 9 | 8 | 8 | 6 | 6 | 7 | 5 |
| Gas | 77 | 78 | 80 | 81 | 78 | 71 | 78 | 78 | 77 | 75 | 62 | 59 | 62 | 54 | 59 | 57 | 57 | 57 | 61 | 61 | 58 | 60 | 52 | 51 | 63 | 73 | 59 | 59 | 59 | 62 | 64 | 64 | 59 |
| Other | 65 | 67 | 71 | 74 | 74 | 71 | 81 | 83 | 90 | 90 | 89 | 88 | 83 | 91 | 91 | 35 | 36 | 36 | 36 | 36 | 51 | 51 | 49 | 51 | 50 | 50 | 36 | 34 | 34 | 28 | 27 | 29 | 29 |
| Internal Combustion | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 18 | 16 | 15 | 15 | 15 | 54 | 68 | 66 | 66 | 64 | 65 | 69 | 68 | 67 | 66 | 67 | 66 | 66 |
| FUEL COMB. OTHER (Tier 1 - 03) | 541 | 457 | 435 | 403 | 416 | 470 | 524 | 582 | 660 | 762 | 848 | 857 | 924 | 912 | 917 | 1,403 | 1,230 | 1,117 | 1,188 | 1,200 | 776 | 835 | 884 | 762 | 748 | 823 | 893 | 893 | 889 | 1,425 | 949 | 950 | 790 |
| Commercial/Institutional Coal | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Commercial/Institutional Oil | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 4 | 4 | 3 | 3 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 3 |
| Commercial/Institutional Gas | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 6 | 6 | 6 | 6 | 7 | 8 | 8 | 10 | 11 | 11 | 11 | 14 | 14 | 13 | 16 | 16 | 17 | 15 |
| Misc. Fuel Comb. (Except Residential) | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 4 | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 9 | 9 | 8 | 6 | 6 | 6 | 6 | 6 | 6 | 5 |
| Residential Wood | 460 | 371 | 369 | 344 | 361 | 420 | 476 | 535 | 614 | 719 | 809 | 819 | 883 | 872 | 875 | 1,372 | 1,199 | 1,085 | 1,155 | 1,169 | 718 | 776 | 822 | 698 | 684 | 759 | 833 | 833 | 833 | 1,371 | 895 | 895 | 745 |
| fireplaces | 460 | NA | NA | NA | NA | 420 | NA | NA | NA | NA | 809 | NA | NA | NA | NA | 1,372 | NA | NA | NA | 1,169 | 718 | 776 | 822 | 698 | 684 | 759 | 541 | 541 | 541 | 764 | 580 | 580 | 497 |
| woodstoves | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 292 | 292 | 292 | 330 | 315 | 315 | 248 |
| other | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 278 | NA | NA | NA |
| Residential Other | 70 | 74 | 53 | 47 | 44 | 38 | 36 | 35 | 33 | 31 | 28 | 29 | 30 | 30 | 32 | 16 | 16 | 16 | 17 | 15 | 38 | 39 | 40 | 40 | 40 | 41 | 36 | 35 | 33 | 27 | 27 | 27 | 20 |
| INDUSTRIAL PROCESSES TOTAL (Tier 0 - 02) | 14,311 | 13,460 | 14,134 | 14,242 | 13,551 | 12,080 | 12,669 | 13,010 | 13,619 | 13,583 | 12,861 | 11,522 | 10,391 | 10,939 | 12,089 | 10,474 | 10,320 | 10,535 | 10,854 | 10,755 | 9,994 | 10,178 | 10,380 | 10,578 | 10,738 | 10,780 | 8,653 | 8,857 | 8,411 | 7,972 | 7,626 | 7,825 | 7,418 |
| CHEMICAL & ALLIED PRODUCT MFG (Tier 1 - 04) | 1,341 | 1,349 | 1,427 | 1,520 | 1,528 | 1,351 | 1,554 | 1,658 | 1,698 | 1,746 | 1,595 | 1,587 | 1,350 | 1,548 | 1,620 | 881 | 916 | 923 | 982 | 980 | 634 | 710 | 715 | 701 | 691 | 660 | 388 | 388 | 394 | 251 | 254 | 262 | 214 |
| Organic Chemical Mfg | 629 | 698 | 764 | 811 | 850 | 751 | 876 | 923 | 944 | 965 | 884 | 850 | 706 | 843 | 909 | 349 | 361 | 356 | 387 | 387 | 192 | 216 | 211 | 215 | 217 | 210 | 132 | 133 | 136 | 74 | 76 | 78 | 48 |
| ethylene oxide mfg | 8 | 7 | 8 | 8 | 8 | 9 | 8 | 9 | 10 | 11 | 10 | 10 | 10 | 11 | 12 | 2 | 2 | 2 | 2 | 2 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| phenol mfg | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 |
| terephthalic acid mfg | 29 | 35 | 44 | 25 | 42 | 46 | 50 | 54 | 59 | 61 | 60 | 62 | 48 | 56 | 60 | 24 | 25 | 24 | 26 | 27 | 20 | 23 | 17 | 19 | 21 | 17 | 11 | 11 | 11 | 5 | 5 | 5 | 4 |
| ethylene mfg | 70 | 71 | 81 | 86 | 92 | 79 | 87 | 97 | 100 | 116 | 111 | 114 | 95 | 111 | 121 | 28 | 30 | 29 | 33 | 33 | 9 | 11 | 10 | 10 | 9 | 10 | 5 | 5 | 5 | 4 | 4 | 4 | 3 |
| charcoal mfg | 48 | 68 | 54 | 46 | 40 | 29 | 33 | 38 | 42 | 45 | 40 | 43 | 31 | 34 | 36 | 37 | 39 | 40 | 43 | 45 | 33 | 33 | 33 | 33 | 34 | 33 | 30 | 31 | 31 | 8 | 9 | 9 | 9 |
| socmi reactor | 81 | 84 | 93 | 106 | 104 | 96 | 95 | 117 | 122 | 125 | 118 | 113 | 90 | 121 | 138 | 43 | 46 | 45 | 49 | 49 | 26 | 30 | 30 | 32 | 33 | 33 | 27 | 28 | 28 | 7 | 8 | 8 | 7 |
| socmi distillation | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 8 | 8 | 8 | 8 | 4 | 4 | 4 | 2 | 2 | 2 | 2 |
| socmi air oxidation processes | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| socmi fugitives | 194 | 212 | 235 | 258 | 270 | 235 | 288 | 289 | 289 | 280 | 254 | 235 | 190 | 233 | 251 | 179 | 182 | 180 | 194 | 193 | 61 | 67 | 69 | 70 | 70 | 70 | 40 | 41 | 42 | 39 | 40 | 41 | 10 |
| other | 199 | 221 | 249 | 281 | 294 | 257 | 315 | 319 | 322 | 327 | 291 | 275 | 243 | 278 | 293 | 27 | 28 | 28 | 31 | 30 | 29 | 38 | 37 | 36 | 35 | 34 | 12 | 12 | 12 | 7 | 7 | 7 | 11 |
| Inorganic Chemical Mfg | 65 | 69 | 72 | 72 | 75 | 78 | 79 | 84 | 81 | 88 | 93 | 90 | 75 | 67 | 77 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 5 |
| Polymer & Resin Mfg | 271 | 286 | 331 | 367 | 359 | 299 | 352 | 382 | 408 | 437 | 384 | 402 | 342 | 395 | 369 | 343 | 361 | 376 | 392 | 389 | 242 | 268 | 283 | 269 | 257 | 222 | 128 | 124 | 126 | 102 | 101 | 104 | 99 |
| polypropylene mfg | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 12 | 12 | 12 | 13 | 13 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| polyethylene mfg | 17 | 17 | 19 | 21 | 22 | 18 | 20 | 21 | 23 | 26 | 22 | 23 | 23 | 26 | 27 | 51 | 53 | 52 | 58 | 57 | 39 | 44 | 45 | 46 | 46 | 35 | 16 | 17 | 17 | 12 | 13 | 13 | 12 |
| polystyrene resins | 10 | 10 | 13 | 14 | 14 | 11 | 14 | 15 | 17 | 17 | 15 | 15 | 13 | 15 | 17 | 6 | 6 | 6 | 7 | 7 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 2 | 1 | 1 | 2 |
| synthetic fiber | 112 | 128 | 152 | 173 | 168 | 149 | 169 | 187 | 199 | 215 | 199 | 203 | 164 | 194 | 152 | 217 | 231 | 247 | 250 | 250 | 144 | 161 | 173 | 157 | 143 | 142 | 78 | 80 | 82 | 59 | 61 | 63 | 60 |
| styrene/butadiene rubber | 77 | 79 | 86 | 91 | 87 | 68 | 80 | 84 | 86 | 88 | 70 | 70 | 64 | 67 | 73 | 45 | 47 | 46 | 50 | 50 | 15 | 15 | 16 | 17 | 18 | 16 | 11 | 7 | 7 | 9 | 6 | 6 | 7 |
| other | 55 | 52 | 62 | 67 | 68 | 54 | 68 | 74 | 82 | 90 | 77 | 89 | 77 | 92 | 99 | 12 | 12 | 12 | 14 | 13 | 37 | 41 | 42 | 42 | 43 | 22 | 16 | 16 | 16 | 19 | 18 | 19 | 17 |
| Agricultural Chemical Mfg | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 11 | 12 | 11 | 12 | 12 | 6 | 7 | 8 | 7 | 6 | 5 | 8 | 8 | 8 | 7 | 8 | 8 | 7 |
| Paint, Varnish, Lacquer, Enamel Mfg | 61 | 65 | 68 | 67 | 69 | 66 | 68 | 72 | 75 | 68 | 65 | 66 | 65 | 69 | 74 | 8 | 8 | 8 | 8 | 8 | 14 | 16 | 17 | 18 | 17 | 18 | 7 | 8 | 8 | 7 | 8 | 8 | 7 |
| paint & varnish mfg | 61 | 65 | 68 | 67 | 69 | 66 | 68 | 72 | 75 | 68 | 65 | 66 | 65 | 69 | 74 | 8 | 8 | 8 | 8 | 8 | 13 | 15 | 16 | 16 | 16 | 16 | 6 | 6 | 6 | 5 | 6 | 6 | 5 |
| other | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Pharmaceutical Mfg | 40 | 43 | 49 | 54 | 57 | 55 | 60 | 67 | 70 | 75 | 77 | 84 | 84 | 88 | 93 | 43 | 44 | 45 | 48 | 48 | 20 | 21 | 24 | 23 | 24 | 38 | 7 | 7 | 7 | 8 | 8 | 8 | 4 |
| Other Chemical Mfg | 275 | 188 | 142 | 149 | 118 | 102 | 118 | 131 | 119 | 113 | 92 | 94 | 78 | 85 | 98 | 125 | 127 | 124 | 132 | 132 | 158 | 179 | 169 | 166 | 168 | 164 | 103 | 105 | 106 | 49 | 50 | 52 | 44 |
| carbon black mfg | 275 | 188 | 142 | 149 | 118 | 102 | 118 | 131 | 119 | 113 | 92 | 94 | 78 | 85 | 98 | 26 | 25 | 24 | 26 | 26 | 9 | 17 | 16 | 16 | 21 | 24 | 27 | 28 | 28 | 3 | 4 | 4 | 2 |
| printing ink mfg | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 2 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| fugitives unclassified | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 12 | 12 | 11 | 13 | 12 | 23 | 23 | 21 | 20 | 27 | 30 | 13 | 13 | 13 | 10 | 10 | 11 | 10 |
| carbon black furnace: fugitives | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 4 | 4 | 4 | 5 | 5 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| other | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 81 | 83 | 81 | 86 | 87 | 125 | 136 | 129 | 127 | 117 | 107 | 63 | 64 | 64 | 34 | 35 | 36 | 31 |
| METALS PROCESSING (Tier 1 - 05) | 394 | 281 | 360 | 381 | 365 | 336 | 344 | 318 | 294 | 316 | 273 | 255 | 168 | 155 | 182 | 76 | 73 | 70 | 74 | 74 | 122 | 123 | 124 | 124 | 126 | 125 | 73 | 78 | 78 | 66 | 67 | 71 | 69 |
| Non-Ferrous Metals Processing | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 18 | 18 | 18 | 19 | 19 | 18 | 19 | 17 | 18 | 20 | 21 | 19 | 20 | 20 | 25 | 25 | 27 | 27 |
| Ferrous Metals Processing | 394 | 281 | 360 | 381 | 365 | 336 | 344 | 318 | 294 | 316 | 273 | 255 | 168 | 155 | 182 | 57 | 54 | 51 | 54 | 54 | 98 | 99 | 100 | 98 | 97 | 96 | 44 | 47 | 47 | 36 | 37 | 39 | 36 |
| coke oven door & topside leaks | 216 | 151 | 198 | 210 | 201 | 187 | 191 | 176 | 161 | 174 | 152 | 141 | 93 | 85 | 101 | 12 | 12 | 11 | 12 | 12 | 19 | 22 | 27 | 27 | 26 | 26 | 5 | 6 | 6 | 0 | 0 | 0 | 1 |
| coke oven by-product plants | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 3 | 3 | 3 | 3 | 3 | 7 | 9 | 9 | 9 | 9 | 9 | 5 | 5 | 5 | 2 | 2 | 3 | 2 |
| other | 177 | 129 | 162 | 171 | 164 | 149 | 154 | 142 | 133 | 142 | 121 | 114 | 75 | 70 | 81 | 41 | 39 | 37 | 39 | 39 | 71 | 68 | 63 | 62 | 62 | 61 | 35 | 37 | 36 | 33 | 34 | 37 | 33 |
| Metals Processing NEC | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 1 | 1 | 1 | 1 | 1 | 7 | 6 | 8 | 8 | 8 | 8 | 10 | 11 | 11 | 5 | 5 | 5 | 6 |
| PETROLEUM & RELATED INDUSTRIES (Tier 1 - 06) | 1,194 | 1,251 | 1,283 | 1,307 | 1,331 | 1,342 | 1,349 | 1,410 | 1,447 | 1,439 | 1,440 | 1,439 | 1,369 | 1,270 | 1,253 | 703 | 666 | 655 | 645 | 639 | 611 | 640 | 632 | 649 | 647 | 642 | 477 | 487 | 485 | 457 | 428 | 441 | 375 |
| Oil & Gas Production | 411 | 412 | 418 | 410 | 394 | 378 | 370 | 373 | 380 | 378 | 379 | 381 | 376 | 379 | 392 | 107 | 79 | 70 | 71 | 68 | 301 | 301 | 297 | 310 | 305 | 299 | 271 | 274 | 272 | 300 | 309 | 321 | 300 |
| Petroleum Refineries & Related Industries | 773 | 828 | 853 | 885 | 924 | 951 | 965 | 1,022 | 1,052 | 1,045 | 1,045 | 1,042 | 977 | 877 | 847 | 592 | 584 | 582 | 571 | 568 | 307 | 337 | 332 | 336 | 339 | 339 | 201 | 208 | 208 | 148 | 110 | 110 | 65 |
| vacuum distillation | 24 | 26 | 27 | 28 | 29 | 31 | 32 | 33 | 32 | 32 | 32 | 32 | 31 | 30 | 30 | 15 | 14 | 14 | 13 | 13 | 7 | 7 | 7 | 7 | 7 | 6 | 3 | 3 | 3 | 2 | 2 | 2 | 2 |
| fluid catalytic cracking units | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 25 | 24 | 23 | 21 | 16 | 11 | 9 | 8 | 34 | 33 | 33 | 32 | 31 | 15 | 17 | 16 | 15 | 16 | 16 | 16 | 16 | 16 | 8 | 8 | 8 | 7 |
| process unit turnarounds | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 15 | 14 | 14 | 13 | 13 | 11 | 11 | 11 | 11 | 10 | 12 | 2 | 2 | 2 | 2 | 2 | 2 | 1 |
| petroleum refinery fugitives | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 76 | 71 | 69 | 66 | 65 | 99 | 105 | 103 | 109 | 109 | 111 | 84 | 87 | 86 | 54 | 16 | 16 | 34 |
| other | 721 | 774 | 799 | 828 | 867 | 893 | 907 | 964 | 996 | 990 | 992 | 994 | 935 | 838 | 809 | 454 | 452 | 452 | 447 | 446 | 177 | 196 | 195 | 194 | 198 | 194 | 97 | 101 | 101 | 82 | 82 | 82 | 21 |
| Asphalt Manufacturing | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 15 | 15 | 16 | 16 | 17 | 16 | 15 | 14 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 5 | 5 | 5 | 9 | 10 | 10 | 10 |
| OTHER INDUSTRIAL PROCESSES (Tier 1 - 07) | 270 | 270 | 271 | 265 | 259 | 235 | 237 | 249 | 251 | 249 | 237 | 249 | 245 | 245 | 227 | 390 | 395 | 394 | 408 | 403 | 401 | 391 | 414 | 442 | 438 | 450 | 435 | 438 | 443 | 438 | 454 | 427 | 406 |
| Agriculture, Food, & Kindred Products | 208 | 209 | 206 | 201 | 199 | 182 | 183 | 183 | 188 | 190 | 191 | 197 | 194 | 191 | 168 | 169 | 171 | 175 | 177 | 175 | 138 | 130 | 127 | 146 | 145 | 147 | 104 | 108 | 109 | 120 | 124 | 133 | 93 |
| vegetable oil mfg | 59 | 60 | 60 | 58 | 63 | 61 | 65 | 69 | 77 | 79 | 81 | 84 | 86 | 85 | 85 | 46 | 47 | 49 | 50 | 49 | 16 | 18 | 19 | 19 | 16 | 16 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| whiskey fermentation: aging | 105 | 104 | 102 | 99 | 93 | 77 | 73 | 69 | 65 | 64 | 64 | 67 | 61 | 56 | 34 | 24 | 24 | 24 | 24 | 23 | 24 | 16 | 12 | 24 | 24 | 25 | 15 | 16 | 16 | 11 | 11 | 12 | 11 |
| bakeries | 45 | 45 | 45 | 44 | 43 | 44 | 45 | 45 | 45 | 46 | 46 | 46 | 47 | 50 | 49 | 51 | 52 | 51 | 52 | 51 | 43 | 44 | 44 | 46 | 46 | 47 | 41 | 42 | 42 | 45 | 46 | 47 | 8 |
| other | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 49 | 50 | 51 | 52 | 52 | 55 | 52 | 51 | 58 | 58 | 60 | 47 | 49 | 50 | 64 | 66 | 73 | 72 |
| Textiles, Leather, & Apparel Products | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 10 | 10 | 10 | 10 | 10 | 20 | 18 | 19 | 19 | 19 | 19 | 10 | 10 | 10 | 7 | 8 | 8 | 7 |
| Wood, Pulp & Paper, & Publishing Products | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 42 | 44 | 44 | 44 | 44 | 96 | 92 | 101 | 112 | 105 | 122 | 154 | 160 | 164 | 162 | 168 | 125 | 160 |
| Rubber & Miscellaneous Plastic Products | 60 | 60 | 63 | 62 | 58 | 51 | 52 | 64 | 62 | 57 | 44 | 50 | 49 | 52 | 58 | 41 | 43 | 43 | 46 | 46 | 58 | 59 | 64 | 62 | 61 | 60 | 49 | 51 | 52 | 57 | 59 | 61 | 58 |
| rubber tire mfg | 60 | 60 | 63 | 62 | 58 | 51 | 52 | 64 | 62 | 57 | 44 | 50 | 49 | 52 | 58 | 10 | 10 | 10 | 11 | 11 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 |
| green tire spray | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 5 | 5 | 5 | 6 | 6 | 3 | 4 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| other | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 26 | 28 | 28 | 29 | 29 | 50 | 50 | 55 | 53 | 52 | 51 | 41 | 43 | 44 | 49 | 51 | 54 | 50 |
| Mineral Products | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 15 | 15 | 15 | 14 | 14 | 18 | 17 | 27 | 28 | 30 | 31 | 31 | 32 | 32 | 33 | 35 | 37 | 31 |
| Machinery Products | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 4 | 4 | 4 | 4 | 4 | 7 | 8 | 10 | 8 | 11 | 11 | 11 | 12 | 12 | 14 | 15 | 15 | 13 |
| Electronic Equipment | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3 | 3 | 3 | 2 | 11 | 1 | 1 | 1 | 1 | 1 | 1 |
| Transportation Equipment | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 1 | 1 | 1 | 0 | 0 | 2 | 2 | 2 | 3 | 3 | 2 | 3 | 4 | 4 | 4 | 4 | 4 | 4 |
| Construction | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Miscellaneous Industrial Processes | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 108 | 108 | 103 | 112 | 109 | 59 | 62 | 62 | 62 | 62 | 57 | 61 | 60 | 60 | 39 | 41 | 42 | 39 |
| SOLVENT UTILIZATION (Tier 1 - 08) | 7,174 | 6,704 | 7,317 | 7,370 | 6,857 | 5,651 | 6,023 | 6,201 | 6,729 | 6,871 | 6,584 | 5,342 | 4,726 | 5,232 | 6,309 | 5,699 | 5,626 | 5,743 | 5,945 | 5,964 | 5,750 | 5,782 | 5,901 | 6,016 | 6,162 | 6,183 | 5,477 | 5,621 | 5,149 | 5,036 | 4,831 | 5,012 | 4,692 |
| Degreasing | 707 | 617 | 649 | 665 | 590 | 448 | 489 | 490 | 550 | 555 | 513 | 422 | 365 | 411 | 500 | 756 | 634 | 681 | 754 | 757 | 744 | 718 | 737 | 753 | 775 | 789 | 602 | 624 | 372 | 506 | 393 | 413 | 488 |
| open top | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 28 | 28 | 28 | 29 | 29 | 18 | 25 | 26 | 26 | 27 | 24 | 8 | 8 | 4 | 8 | 5 | 6 | 6 |
| conveyorized | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 5 | 5 | 5 | 5 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 5 | 2 | 1 | 1 | 1 | 1 |
| cold cleaning | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 31 | 33 | 31 | 34 | 35 | 30 | 23 | 24 | 24 | 22 | 23 | 23 | 23 | 10 | 69 | 39 | 42 | 71 |
| other | 707 | 617 | 649 | 665 | 590 | 448 | 489 | 490 | 550 | 555 | 513 | 422 | 365 | 411 | 500 | 691 | 568 | 618 | 687 | 689 | 691 | 664 | 680 | 697 | 719 | 737 | 567 | 588 | 356 | 428 | 348 | 364 | 410 |
| Graphic Arts | 319 | 301 | 344 | 351 | 325 | 254 | 281 | 292 | 346 | 353 | 373 | 257 | 238 | 274 | 360 | 317 | 325 | 340 | 362 | 363 | 274 | 301 | 308 | 322 | 333 | 339 | 288 | 293 | 300 | 259 | 261 | 269 | 251 |
| letterpress | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 2 | 2 | 2 | 2 | 2 | 4 | 8 | 8 | 8 | 8 | 8 | 6 | 6 | 6 | 4 | 4 | 4 | 4 |
| flexographic | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 18 | 19 | 19 | 20 | 20 | 20 | 24 | 26 | 26 | 25 | 24 | 19 | 19 | 20 | 25 | 22 | 23 | 23 |
| lithographic | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 4 | 4 | 4 | 4 | 4 | 13 | 17 | 18 | 21 | 22 | 20 | 12 | 12 | 13 | 16 | 16 | 17 | 11 |
| gravure | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 131 | 138 | 140 | 148 | 150 | 75 | 82 | 81 | 87 | 93 | 91 | 51 | 51 | 52 | 23 | 21 | 22 | 20 |
| other | 319 | 301 | 344 | 351 | 325 | 254 | 281 | 292 | 346 | 353 | 373 | 257 | 238 | 274 | 360 | 162 | 163 | 174 | 188 | 187 | 162 | 171 | 175 | 180 | 185 | 196 | 200 | 205 | 210 | 191 | 197 | 203 | 192 |
| Dry Cleaning | 263 | 252 | 267 | 267 | 270 | 229 | 251 | 264 | 286 | 287 | 320 | 244 | 213 | 215 | 248 | 169 | 217 | 216 | 216 | 212 | 215 | 218 | 224 | 225 | 228 | 230 | 154 | 163 | 166 | 148 | 149 | 152 | 65 |
| perchloroethylene | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 85 | 111 | 110 | 109 | 107 | 110 | 112 | 115 | 116 | 117 | 118 | 58 | 61 | 63 | 45 | 46 | 47 | 45 |
| petroleum solvent | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 84 | 106 | 106 | 106 | 105 | 104 | 106 | 109 | 110 | 111 | 112 | 89 | 94 | 96 | 80 | 81 | 83 | 1 |
| other | 263 | 252 | 267 | 267 | 270 | 229 | 251 | 264 | 286 | 287 | 320 | 244 | 213 | 215 | 248 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 8 | 8 | 23 | 23 | 23 | 19 |
| Surface Coating | 3,570 | 3,405 | 3,793 | 3,826 | 3,600 | 2,977 | 3,301 | 3,403 | 3,792 | 3,862 | 3,685 | 3,005 | 2,680 | 3,006 | 3,655 | 2,549 | 2,602 | 2,606 | 2,646 | 2,635 | 2,523 | 2,521 | 2,577 | 2,632 | 2,716 | 2,681 | 2,375 | 2,456 | 2,193 | 2,030 | 1,953 | 2,058 | 2,049 |
| industrial adhesives | 52 | 49 | 55 | 57 | 53 | 41 | 45 | 47 | 57 | 58 | 55 | 42 | 38 | 45 | 58 | 381 | 353 | 353 | 366 | 375 | 390 | 374 | 386 | 400 | 419 | 410 | 351 | 366 | 147 | 150 | 151 | 158 | 151 |
| fabrics | 161 | 168 | 192 | 206 | 192 | 177 | 196 | 193 | 191 | 199 | 186 | 180 | 165 | 181 | 186 | 34 | 34 | 35 | 35 | 35 | 14 | 14 | 16 | 16 | 15 | 15 | 10 | 10 | 10 | 9 | 9 | 9 | 7 |
| paper | 652 | 645 | 732 | 733 | 652 | 548 | 578 | 584 | 669 | 672 | 626 | 481 | 437 | 503 | 631 | 106 | 109 | 110 | 114 | 114 | 75 | 64 | 61 | 59 | 59 | 52 | 49 | 49 | 50 | 43 | 44 | 45 | 42 |
| large appliances | 49 | 60 | 65 | 60 | 50 | 43 | 43 | 40 | 40 | 40 | 36 | 29 | 26 | 28 | 30 | 22 | 19 | 19 | 19 | 18 | 21 | 20 | 20 | 21 | 22 | 21 | 23 | 24 | 23 | 21 | 23 | 24 | 21 |
| magnet wire | 7 | 8 | 9 | 8 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| autos & light trucks | 165 | 183 | 196 | 203 | 204 | 204 | 229 | 237 | 225 | 207 | 165 | 118 | 100 | 119 | 138 | 85 | 86 | 88 | 87 | 87 | 92 | 90 | 93 | 92 | 96 | 96 | 94 | 100 | 102 | 91 | 96 | 102 | 92 |
| metal cans | 49 | 56 | 60 | 60 | 59 | 57 | 65 | 68 | 73 | 78 | 73 | 64 | 61 | 68 | 65 | 97 | 96 | 95 | 96 | 95 | 94 | 91 | 93 | 96 | 98 | 102 | 98 | 106 | 109 | 96 | 100 | 104 | 98 |
| metal coil | 18 | 20 | 20 | 20 | 20 | 19 | 22 | 23 | 23 | 24 | 21 | 17 | 18 | 23 | 19 | 50 | 50 | 49 | 50 | 50 | 45 | 49 | 47 | 49 | 48 | 47 | 45 | 47 | 48 | 45 | 47 | 50 | 46 |
| wood furniture | 211 | 266 | 300 | 282 | 257 | 231 | 242 | 233 | 243 | 254 | 231 | 196 | 173 | 191 | 202 | 132 | 140 | 142 | 143 | 140 | 158 | 154 | 159 | 171 | 185 | 179 | 175 | 185 | 127 | 161 | 152 | 168 | 153 |
| metal furniture | 35 | 43 | 47 | 47 | 44 | 42 | 47 | 46 | 51 | 55 | 52 | 46 | 43 | 47 | 50 | 41 | 44 | 44 | 44 | 44 | 48 | 47 | 49 | 52 | 56 | 53 | 52 | 54 | 56 | 53 | 57 | 63 | 53 |
| flatwood products | 64 | 74 | 81 | 81 | 79 | 76 | 86 | 88 | 91 | 93 | 82 | 69 | 56 | 56 | 56 | 4 | 4 | 4 | 4 | 4 | 9 | 10 | 10 | 11 | 12 | 13 | 16 | 17 | 17 | 24 | 25 | 27 | 24 |
| plastic parts | 17 | 19 | 22 | 22 | 22 | 18 | 21 | 24 | 26 | 27 | 25 | 27 | 25 | 27 | 32 | 11 | 11 | 11 | 11 | 11 | 27 | 22 | 23 | 22 | 22 | 18 | 15 | 16 | 16 | 16 | 17 | 18 | 16 |
| large ships | 21 | 24 | 26 | 24 | 22 | 20 | 21 | 20 | 21 | 22 | 20 | 17 | 15 | 17 | 18 | 15 | 16 | 15 | 16 | 15 | 15 | 14 | 15 | 15 | 15 | 13 | 17 | 18 | 18 | 13 | 10 | 11 | 13 |
| aircraft | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 27 | 29 | 26 | 31 | 34 | 7 | 7 | 7 | 7 | 7 | 6 | 11 | 11 | 12 | 12 | 7 | 8 | 10 |
| misc. metal parts | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 14 | 14 | 14 | 14 | 14 | 59 | 87 | 90 | 92 | 93 | 92 | 38 | 40 | 40 | 67 | 70 | 74 | 90 |
| steel drums | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | 2 | 2 |
| architectural | 442 | 440 | 432 | 411 | 441 | 407 | 411 | 403 | 430 | 461 | 477 | 429 | 411 | 457 | 489 | 473 | 502 | 503 | 504 | 500 | 495 | 500 | 505 | 510 | 515 | 522 | 480 | 485 | 487 | 456 | 392 | 409 | 456 |
| traffic markings | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 100 | 106 | 106 | 107 | 106 | 105 | 106 | 107 | 108 | 109 | 111 | 93 | 94 | 94 | 74 | 62 | 65 | 74 |
| maintenance coatings | 108 | 106 | 104 | 110 | 118 | 125 | 132 | 139 | 128 | 117 | 106 | 95 | 80 | 76 | 91 | 79 | 80 | 80 | 80 | 80 | 79 | 76 | 78 | 81 | 85 | 84 | 80 | 83 | 84 | 82 | 69 | 72 | 83 |
| railroad | 5 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 9 | 8 | 7 | 8 | 9 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 3 | 3 | 3 | 6 | 7 | 7 | NA |
| auto refinishing | 83 | 96 | 107 | 119 | 131 | 143 | 154 | 166 | 166 | 176 | 186 | 165 | 196 | 215 | 240 | 111 | 132 | 132 | 133 | 132 | 130 | 132 | 137 | 140 | 144 | 142 | 161 | 163 | 163 | 108 | 94 | 94 | 109 |
| machinery | 39 | 44 | 48 | 50 | 51 | 51 | 60 | 62 | 66 | 68 | 62 | 54 | 62 | 53 | 51 | 37 | 28 | 28 | 29 | 28 | 28 | 26 | 26 | 27 | 27 | 25 | 25 | 25 | 22 | 28 | 26 | 26 | 28 |
| electronic & other electrical | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 79 | 79 | 79 | 80 | 79 | 78 | 75 | 77 | 80 | 85 | 85 | 78 | 82 | 82 | 67 | 71 | 77 | 67 |
| general | 79 | 82 | 80 | 74 | 68 | 61 | 66 | 65 | 65 | 62 | 52 | 38 | 33 | 32 | 36 | 146 | 147 | 148 | 158 | 154 | 121 | 127 | 129 | 133 | 140 | 138 | 100 | 105 | 106 | 83 | 87 | 92 | 87 |
| miscellaneous | 942 | 656 | 818 | 849 | 733 | 392 | 483 | 575 | 837 | 821 | 799 | 558 | 418 | 518 | 861 | 104 | 109 | 108 | 105 | 103 | 32 | 37 | 42 | 39 | 38 | 35 | 30 | 31 | 32 | 31 | 32 | 33 | 32 |
| thinning solvents | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 90 | 92 | 94 | 97 | 96 | 96 | 97 | 100 | 94 | 96 | 99 | 51 | 53 | 54 | 28 | 29 | 31 | 29 |
| other | 372 | 360 | 392 | 403 | 391 | 309 | 386 | 376 | 375 | 411 | 415 | 366 | 311 | 335 | 385 | 306 | 317 | 318 | 320 | 317 | 297 | 295 | 302 | 310 | 321 | 314 | 273 | 280 | 282 | 262 | 272 | 286 | 264 |
| Other Industrial | 640 | 589 | 667 | 699 | 658 | 499 | 549 | 606 | 662 | 688 | 690 | 625 | 513 | 555 | 690 | 125 | 131 | 132 | 133 | 131 | 94 | 98 | 102 | 102 | 99 | 96 | 106 | 110 | 111 | 103 | 107 | 113 | 104 |
| miscellaneous | 39 | 39 | 41 | 41 | 41 | 30 | 31 | 39 | 47 | 45 | 44 | 48 | 32 | 36 | 37 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| rubber & plastics mfg | 309 | 291 | 331 | 338 | 314 | 245 | 269 | 280 | 332 | 340 | 327 | 245 | 227 | 264 | 350 | 25 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 31 | 31 | 38 | 40 | 40 | 40 | 41 | 44 | 40 |
| other | 292 | 259 | 295 | 320 | 303 | 224 | 249 | 287 | 283 | 303 | 319 | 332 | 254 | 255 | 303 | 100 | 102 | 103 | 104 | 102 | 66 | 71 | 74 | 73 | 68 | 64 | 68 | 70 | 71 | 63 | 66 | 69 | 65 |
| Nonindustrial | 1,674 | 1,540 | 1,597 | 1,562 | 1,414 | 1,243 | 1,153 | 1,146 | 1,092 | 1,126 | 1,002 | 788 | 718 | 771 | 856 | 1,783 | 1,717 | 1,768 | 1,834 | 1,867 | 1,900 | 1,925 | 1,952 | 1,982 | 2,011 | 2,048 | 1,949 | 1,973 | 2,004 | 1,936 | 1,913 | 1,950 | 1,731 |
| cutback asphalt | 1,045 | 942 | 946 | 898 | 774 | 723 | 536 | 528 | 450 | 438 | 323 | 202 | 209 | 216 | 198 | 191 | 175 | 186 | 199 | 199 | 199 | 202 | 207 | 214 | 221 | 227 | 135 | 140 | 144 | 189 | 193 | 198 | 189 |
| other asphalt | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 42 | 44 | 45 | 69 | 70 | 72 | 68 |
| pesticide application | 241 | 223 | 243 | 245 | 230 | 195 | 213 | 223 | 248 | 258 | 241 | 201 | 182 | 205 | 258 | 212 | 263 | 262 | 262 | 260 | 258 | 264 | 272 | 280 | 289 | 299 | 388 | 393 | 408 | 477 | 483 | 502 | 676 |
| adhesives | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 345 | 332 | 332 | 345 | 353 | 361 | 365 | 368 | 372 | 375 | 380 | 301 | 304 | 307 | 199 | 197 | 198 | 76 |
| consumer solvents | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 1,035 | 947 | 988 | 1,030 | 1,056 | 1,083 | 1,095 | 1,105 | 1,116 | 1,126 | 1,142 | 1,076 | 1,085 | 1,095 | 922 | 900 | 908 | 721 |
| other | 387 | 375 | 408 | 419 | 410 | 325 | 404 | 395 | 394 | 431 | 437 | 386 | 326 | 349 | 400 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 6 | 6 | 6 | 81 | 70 | 72 | 0 |
| Solvent Utilization NEC | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | NA | NA | 0 | 0 | 0 | 3 | 3 | 3 | 53 | 54 | 57 | 3 |
| STORAGE & TRANSPORT (Tier 1 - 09) | 1,954 | 2,037 | 2,142 | 2,223 | 2,163 | 2,181 | 2,256 | 2,288 | 2,331 | 2,169 | 1,975 | 1,912 | 1,819 | 1,801 | 1,810 | 1,747 | 1,673 | 1,801 | 1,842 | 1,753 | 1,490 | 1,532 | 1,583 | 1,600 | 1,629 | 1,652 | 1,294 | 1,328 | 1,327 | 1,237 | 1,176 | 1,192 | 1,205 |
| Bulk Terminals & Plants | 599 | 625 | 664 | 693 | 671 | 668 | 679 | 677 | 680 | 609 | 517 | 499 | 448 | 418 | 416 | 606 | 620 | 632 | 652 | 651 | 359 | 369 | 384 | 395 | 403 | 406 | 211 | 215 | 214 | 180 | 174 | 177 | 206 |
| fixed roof | 14 | 14 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 12 | 11 | 10 | 10 | 9 | 14 | 14 | 14 | 15 | 15 | 9 | 11 | 12 | 13 | 16 | 16 | 6 | 6 | 6 | 2 | 2 | 2 | 2 |
| floating roof | 45 | 47 | 50 | 52 | 50 | 50 | 51 | 51 | 51 | 46 | 39 | 37 | 33 | 31 | 31 | 46 | 47 | 48 | 50 | 50 | 26 | 29 | 30 | 34 | 29 | 19 | 11 | 11 | 11 | 6 | 6 | 6 | 5 |
| variable vapor space | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| efr with seals | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 2 | 3 | 3 | 4 | 4 | 3 | 2 | 2 | 2 | 2 | 0 | 0 | 0 |
| ifr with seals | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 2 | 2 | 3 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| underground tanks | NA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 |
| area source: gasoline | 509 | 532 | 565 | 589 | 571 | 569 | 578 | 576 | 578 | 519 | 440 | 424 | 381 | 356 | 354 | 512 | 526 | 537 | 554 | 553 | 282 | 281 | 292 | 292 | 305 | 322 | 163 | 167 | 167 | 149 | 149 | 151 | 149 |
| other | 30 | 31 | 33 | 35 | 34 | 33 | 34 | 34 | 34 | 30 | 26 | 25 | 22 | 21 | 21 | 32 | 32 | 32 | 33 | 33 | 36 | 40 | 42 | 44 | 43 | 41 | 24 | 22 | 22 | 17 | 13 | 13 | 45 |
| Petroleum & Petroleum Product Storage | 300 | 309 | 318 | 324 | 313 | 315 | 323 | 331 | 334 | 324 | 306 | 288 | 277 | 268 | 275 | 223 | 217 | 214 | 215 | 210 | 152 | 195 | 204 | 205 | 194 | 191 | 181 | 187 | 187 | 115 | 65 | 67 | 73 |
| fixed roof gasoline | 47 | 50 | 52 | 54 | 52 | 52 | 53 | 52 | 51 | 48 | 43 | 41 | 38 | 35 | 35 | 26 | 25 | 25 | 24 | 23 | 13 | 17 | 17 | 16 | 16 | 16 | 14 | 14 | 14 | 3 | 0 | 0 | 1 |
| fixed roof crude | 135 | 137 | 140 | 143 | 138 | 141 | 146 | 154 | 157 | 155 | 148 | 139 | 135 | 135 | 139 | 26 | 24 | 22 | 21 | 21 | 21 | 25 | 26 | 28 | 24 | 21 | 25 | 26 | 25 | 19 | 9 | 9 | 13 |
| floating roof gasoline | 49 | 52 | 55 | 56 | 54 | 54 | 55 | 54 | 53 | 50 | 45 | 43 | 40 | 36 | 36 | 27 | 26 | 26 | 25 | 24 | 15 | 25 | 24 | 24 | 22 | 22 | 16 | 16 | 16 | 6 | 1 | 1 | 2 |
| floating roof crude | 32 | 33 | 34 | 34 | 33 | 34 | 35 | 37 | 38 | 37 | 36 | 33 | 32 | 32 | 33 | 5 | 5 | 5 | 5 | 5 | 2 | 7 | 7 | 8 | 6 | 6 | 5 | 6 | 6 | 2 | 0 | 0 | 1 |
| efr / seal gasoline | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 7 | 11 | 13 | 14 | 14 | 15 | 9 | 9 | 9 | 2 | 2 | 2 | 2 |
| efr / seal crude | 1 | 1 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 4 | 2 | 1 | 1 | 1 |
| ifr / seal gasoline | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 2 |
| ifr / seal crude | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| variable vapor space gasoline | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 5 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| area source: crude | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | NA | NA | 0 | 0 | 0 | NA |
| other | 25 | 26 | 25 | 23 | 23 | 22 | 22 | 23 | 22 | 22 | 23 | 21 | 22 | 22 | 23 | 133 | 132 | 131 | 135 | 132 | 87 | 102 | 106 | 103 | 103 | 106 | 104 | 108 | 108 | 77 | 50 | 51 | 51 |
| Petroleum & Petroleum Product Transport | 92 | 97 | 90 | 88 | 82 | 84 | 81 | 75 | 77 | 70 | 61 | 53 | 44 | 42 | 46 | 126 | 123 | 123 | 125 | 125 | 151 | 146 | 149 | 142 | 139 | 134 | 116 | 119 | 119 | 71 | 63 | 64 | 56 |
| gasoline loading: normal / splash | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 2 |
| gasoline loading: balanced / submerged | 20 | 20 | 18 | 16 | 13 | 13 | 10 | 6 | 5 | 2 | 2 | 2 | 1 | 1 | 1 | 21 | 20 | 21 | 21 | 22 | 15 | 17 | 15 | 13 | 11 | 10 | 7 | 7 | 7 | 3 | 3 | 3 | 3 |
| gasoline loading: normal / submerged | 39 | 41 | 36 | 31 | 27 | 26 | 20 | 11 | 10 | 5 | 3 | 3 | 2 | 2 | 2 | 41 | 41 | 40 | 41 | 42 | 26 | 25 | 26 | 24 | 25 | 23 | 14 | 14 | 13 | 4 | 4 | 5 | 6 |
| gasoline loading: clean / submerged | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| marine vessel loading: gasoline & crude | 26 | 29 | 30 | 35 | 35 | 38 | 46 | 52 | 56 | 56 | 50 | 43 | 36 | 35 | 38 | 24 | 23 | 23 | 23 | 22 | 31 | 30 | 30 | 29 | 28 | 29 | 31 | 32 | 33 | 9 | 2 | 2 | 4 |
| other | 2 | 2 | 2 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 5 | 4 | 4 | 5 | 35 | 34 | 34 | 35 | 35 | 76 | 73 | 75 | 73 | 72 | 70 | 61 | 62 | 62 | 53 | 52 | 52 | 40 |
| Service Stations: Stage I | 416 | 435 | 462 | 482 | 472 | 481 | 504 | 517 | 529 | 492 | 461 | 458 | 450 | 456 | 457 | 207 | 213 | 219 | 223 | 223 | 300 | 295 | 303 | 309 | 322 | 334 | 310 | 318 | 318 | 331 | 332 | 336 | 332 |
| Service Stations: Stage II | 521 | 544 | 578 | 603 | 590 | 602 | 631 | 647 | 668 | 628 | 583 | 567 | 557 | 564 | 560 | 485 | 400 | 511 | 522 | 441 | 433 | 430 | 442 | 449 | 467 | 484 | 399 | 410 | 410 | 463 | 465 | 472 | 464 |
| Service Stations: Breathing & Emptying | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 49 | 48 | 51 | 52 | 52 | 52 | 51 | 52 | 53 | 55 | 57 | 43 | 45 | 45 | 46 | 46 | 47 | 47 |
| Organic Chemical Storage | 26 | 28 | 31 | 34 | 35 | 31 | 38 | 41 | 44 | 47 | 46 | 47 | 43 | 53 | 57 | 34 | 35 | 34 | 37 | 36 | 30 | 35 | 38 | 39 | 39 | 37 | 26 | 26 | 27 | 24 | 24 | 25 | 21 |
| Organic Chemical Transport | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 17 | 17 | 16 | 16 | 15 | 10 | 8 | 8 | 7 | 7 | 7 | 5 | 5 | 5 | 4 | 4 | 4 | 4 |
| Inorganic Chemical Storage | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Inorganic Chemical Transport | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | NA | NA | 0 | 0 | 0 | 0 |
| Bulk Materials Storage storage | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Bulk Materials Transport | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| WASTE DISPOSAL & RECYCLING (Tier 1 - 10) | 1,984 | 1,568 | 1,334 | 1,177 | 1,048 | 984 | 906 | 886 | 869 | 792 | 758 | 738 | 713 | 689 | 687 | 979 | 971 | 950 | 959 | 941 | 986 | 999 | 1,010 | 1,046 | 1,046 | 1,067 | 509 | 518 | 535 | 487 | 415 | 420 | 457 |
| Incineration | 548 | 507 | 496 | 487 | 463 | 453 | 425 | 423 | 409 | 386 | 366 | 356 | 342 | 329 | 331 | 64 | 63 | 61 | 60 | 59 | 48 | 50 | 51 | 76 | 65 | 54 | 25 | 25 | 25 | 21 | 21 | 22 | 19 |
| Open Burning | 1,424 | 1,049 | 825 | 675 | 570 | 517 | 465 | 445 | 441 | 385 | 372 | 361 | 352 | 337 | 331 | 309 | 304 | 292 | 284 | 274 | 196 | 200 | 203 | 207 | 208 | 208 | 310 | 320 | 334 | 323 | 248 | 248 | 305 |
| industrial | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 6 | 6 | 6 | 6 | 6 | 4 | 4 | 4 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| commercial/institutional | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 1 | 1 | 1 | 2 | 2 | 9 | 9 | 10 | 10 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| residential | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 302 | 297 | 285 | 277 | 266 | 165 | 167 | 169 | 171 | 172 | 173 | 137 | 146 | 149 | 147 | 152 | 152 | 130 |
| land clearing debris | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 164 | 165 | 177 | 168 | 87 | 87 | 168 |
| other | 1,424 | 1,049 | 825 | 675 | 570 | 517 | 465 | 445 | 441 | 385 | 372 | 361 | 352 | 337 | 331 | NA | NA | NA | NA | NA | 19 | 20 | 20 | 21 | 21 | 20 | 8 | 8 | 8 | 8 | 8 | 9 | 7 |
| POTW | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 10 | 11 | 11 | 11 | 11 | 49 | 47 | 48 | 50 | 52 | 51 | 48 | 48 | 49 | 37 | 37 | 38 | 67 |
| Industrial Waste Water | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 1 | 2 | 1 | 2 | 2 | 14 | 18 | 19 | 19 | 19 | 16 | 19 | 20 | 20 | 25 | 26 | 27 | 8 |
| TSDF | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 594 | 591 | 584 | 602 | 595 | 589 | 591 | 589 | 588 | 587 | 628 | 41 | 41 | 42 | 28 | 28 | 29 | 27 |
| Landfills | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 0 | 0 | 0 | 64 | 66 | 69 | 74 | 80 | 75 | 35 | 35 | 36 | 24 | 24 | 25 | 25 |
| Other | 11 | 12 | 14 | 15 | 16 | 14 | 17 | 18 | 20 | 21 | 20 | 21 | 19 | 23 | 25 | 0 | 0 | 0 | 0 | 0 | 26 | 28 | 31 | 33 | 35 | 36 | 31 | 29 | 30 | 29 | 30 | 30 | 5 |
| TRANSPORTATION TOTAL (Tier 0 - 03) | 18,526 | 18,283 | 18,039 | 17,796 | 17,552 | 17,309 | 17,064 | 16,819 | 16,574 | 16,315 | 16,061 | 15,807 | 15,554 | 15,300 | 15,047 | 14,793 | 14,531 | 14,270 | 13,529 | 12,790 | 12,050 | 11,569 | 11,086 | 10,604 | 10,121 | 9,638 | 9,156 | 8,737 | 8,533 | 8,362 | 7,969 | 7,575 | 7,231 |
| HIGHWAY VEHICLES (Tier 1 - 11) | 16,910 | 16,607 | 16,303 | 15,999 | 15,696 | 15,392 | 15,088 | 14,785 | 14,481 | 14,172 | 13,869 | 13,566 | 13,263 | 12,960 | 12,657 | 12,354 | 12,051 | 11,748 | 10,961 | 10,175 | 9,388 | 8,860 | 8,332 | 7,804 | 7,277 | 6,749 | 6,221 | 5,985 | 5,859 | 5,681 | 5,325 | 4,952 | 4,543 |
| Light-Duty Gas Vehicles & Motorcycles | 11,996 | 11,727 | 11,458 | 11,189 | 10,920 | 10,652 | 10,383 | 10,114 | 9,845 | 9,573 | 9,304 | 9,036 | 8,767 | 8,499 | 8,231 | 7,962 | 7,694 | 7,425 | 6,847 | 6,268 | 5,690 | 5,305 | 4,921 | 4,537 | 4,152 | 3,768 | 3,384 | 3,038 | 2,984 | 3,159 | 2,903 | 2,681 | 2,496 |
| light-duty gas vehicles | 11,773 | 11,514 | 11,255 | 10,995 | 10,736 | 10,477 | 10,217 | 9,958 | 9,698 | 9,436 | 9,177 | 8,918 | 8,659 | 8,400 | 8,141 | 7,882 | 7,623 | 7,364 | 6,791 | 6,217 | 5,643 | 5,263 | 4,882 | 4,502 | 4,122 | 3,741 | 3,361 | 3,017 | 2,961 | 3,128 | 2,877 | 2,652 | 2,473 |
| motorcycles | 222 | 213 | 203 | 194 | 184 | 175 | 165 | 156 | 147 | 137 | 128 | 118 | 109 | 99 | 90 | 80 | 71 | 61 | 56 | 51 | 46 | 42 | 38 | 35 | 31 | 27 | 23 | 21 | 23 | 31 | 25 | 29 | 22 |
| Light-Duty Gas Trucks | 2,776 | 2,785 | 2,793 | 2,802 | 2,811 | 2,820 | 2,829 | 2,838 | 2,847 | 2,855 | 2,864 | 2,873 | 2,882 | 2,890 | 2,899 | 2,908 | 2,917 | 2,926 | 2,823 | 2,720 | 2,617 | 2,539 | 2,460 | 2,382 | 2,303 | 2,225 | 2,147 | 2,030 | 2,000 | 1,942 | 1,929 | 1,804 | 1,638 |
| light-duty gas trucks 1 | 1,379 | 1,400 | 1,422 | 1,443 | 1,464 | 1,485 | 1,507 | 1,528 | 1,549 | 1,570 | 1,591 | 1,612 | 1,634 | 1,655 | 1,676 | 1,698 | 1,719 | 1,740 | 1,679 | 1,618 | 1,557 | 1,526 | 1,495 | 1,463 | 1,432 | 1,401 | 1,369 | 1,281 | 1,246 | 1,263 | 1,251 | 1,192 | 1,060 |
| light-duty gas trucks 2 | 1,397 | 1,384 | 1,372 | 1,359 | 1,347 | 1,335 | 1,322 | 1,310 | 1,298 | 1,285 | 1,272 | 1,260 | 1,248 | 1,235 | 1,223 | 1,211 | 1,198 | 1,186 | 1,144 | 1,102 | 1,060 | 1,013 | 966 | 919 | 871 | 824 | 777 | 750 | 755 | 680 | 678 | 612 | 578 |
| Heavy-Duty Gas Vehicles | 1,679 | 1,631 | 1,583 | 1,535 | 1,487 | 1,439 | 1,391 | 1,343 | 1,295 | 1,246 | 1,198 | 1,150 | 1,103 | 1,055 | 1,007 | 959 | 911 | 863 | 786 | 710 | 633 | 591 | 548 | 506 | 463 | 421 | 379 | 309 | 285 | 330 | 256 | 250 | 201 |
| Diesels | 460 | 464 | 469 | 473 | 477 | 482 | 486 | 490 | 494 | 499 | 503 | 507 | 512 | 516 | 520 | 525 | 529 | 533 | 505 | 476 | 448 | 425 | 403 | 380 | 357 | 335 | 312 | 608 | 590 | 249 | 238 | 218 | 208 |
| heavy-duty diesel vehicles | 411 | 416 | 420 | 425 | 430 | 435 | 440 | 445 | 449 | 454 | 459 | 464 | 469 | 474 | 478 | 483 | 488 | 493 | 467 | 441 | 415 | 395 | 375 | 355 | 335 | 315 | 295 | 572 | 560 | 235 | 230 | 212 | 198 |
| light-duty diesel trucks | 41 | 39 | 38 | 37 | 36 | 35 | 33 | 32 | 31 | 30 | 28 | 27 | 26 | 25 | 23 | 22 | 21 | 20 | 18 | 17 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 29 | 24 | 8 | 4 | 3 | 6 |
| light-duty diesel vehicles | 8 | 9 | 10 | 11 | 11 | 12 | 13 | 14 | 14 | 15 | 16 | 16 | 17 | 18 | 19 | 19 | 20 | 21 | 20 | 19 | 18 | 16 | 14 | 13 | 11 | 9 | 8 | 6 | 5 | 6 | 3 | 3 | 3 |
| OFF-HIGHWAY (Tier 1 - 12) | 1,616 | 1,676 | 1,736 | 1,796 | 1,857 | 1,917 | 1,976 | 2,035 | 2,093 | 2,143 | 2,192 | 2,241 | 2,291 | 2,340 | 2,390 | 2,439 | 2,480 | 2,522 | 2,568 | 2,616 | 2,662 | 2,709 | 2,754 | 2,799 | 2,845 | 2,890 | 2,935 | 2,752 | 2,673 | 2,682 | 2,644 | 2,622 | 2,688 |
| Non-Road Gasoline | 1,437 | 1,491 | 1,544 | 1,598 | 1,652 | 1,705 | 1,751 | 1,797 | 1,843 | 1,889 | 1,935 | 1,981 | 2,027 | 2,073 | 2,119 | 2,165 | 2,204 | 2,241 | 2,283 | 2,322 | 2,360 | 2,402 | 2,443 | 2,484 | 2,525 | 2,565 | 2,606 | 2,425 | 2,350 | 2,343 | 2,344 | 2,336 | 2,342 |
| recreational | 206 | 223 | 240 | 257 | 274 | 291 | 300 | 308 | 317 | 326 | 334 | 343 | 352 | 360 | 369 | 378 | 385 | 394 | 401 | 409 | 417 | 416 | 416 | 415 | 415 | 415 | 414 | 420 | 435 | 452 | 467 | 484 | 503 |
| construction | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 78 | 77 | 76 | 74 | 73 | 71 | 69 | 58 | 54 | 52 | 53 | 51 | 50 |
| industrial | 97 | 95 | 93 | 92 | 90 | 88 | 86 | 85 | 83 | 81 | 79 | 78 | 76 | 74 | 72 | 71 | 69 | 67 | 65 | 63 | 61 | 58 | 55 | 52 | 49 | 46 | 43 | 33 | 33 | 31 | 29 | 27 | 24 |
| lawn & garden | 454 | 479 | 503 | 527 | 552 | 576 | 601 | 625 | 649 | 674 | 698 | 723 | 747 | 771 | 796 | 820 | 843 | 867 | 888 | 910 | 933 | 946 | 960 | 973 | 986 | 1,000 | 1,013 | 891 | 821 | 765 | 811 | 807 | 792 |
| farm | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 14 | 14 | 15 | 14 | 14 | 13 |
| light commercial | 31 | 40 | 49 | 58 | 67 | 76 | 85 | 94 | 104 | 113 | 122 | 131 | 140 | 149 | 158 | 167 | 176 | 185 | 193 | 201 | 210 | 213 | 216 | 219 | 222 | 226 | 229 | 186 | 173 | 161 | 171 | 169 | 158 |
| logging | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 3 | 3 | 4 | 5 | 5 | 6 | 6 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 13 |
| airport service | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 |
| railway maintenance | 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 | 0 | 0 | 0 |
| recreational marine vessels | 559 | 564 | 569 | 574 | 578 | 583 | 588 | 593 | 597 | 602 | 607 | 612 | 616 | 621 | 626 | 631 | 632 | 628 | 635 | 637 | 638 | 667 | 695 | 724 | 753 | 781 | 810 | 811 | 809 | 851 | 787 | 772 | 789 |
| Non-Road Diesel | 48 | 55 | 63 | 71 | 78 | 86 | 94 | 102 | 111 | 119 | 127 | 136 | 144 | 153 | 162 | 170 | 177 | 188 | 190 | 196 | 202 | 206 | 210 | 213 | 216 | 220 | 223 | 221 | 217 | 224 | 202 | 194 | 188 |
| recreational | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| construction | 20 | 23 | 26 | 30 | 33 | 36 | 40 | 43 | 46 | 50 | 53 | 57 | 60 | 63 | 67 | 70 | 73 | 77 | 79 | 82 | 85 | 88 | 90 | 92 | 95 | 97 | 99 | 98 | 96 | 103 | 90 | 87 | 85 |
| industrial | 5 | 5 | 6 | 7 | 8 | 9 | 9 | 10 | 11 | 12 | 12 | 13 | 14 | 15 | 15 | 16 | 17 | 18 | 17 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 16 | 16 | 15 | 14 |
| lawn & garden | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 7 | 8 | 8 | 8 |
| farm | 19 | 23 | 26 | 29 | 33 | 36 | 40 | 43 | 46 | 50 | 53 | 56 | 60 | 63 | 67 | 70 | 72 | 77 | 75 | 77 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 77 | 75 | 78 | 70 | 66 | 63 |
| light commercial | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 4 | 4 | 5 | 5 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 |
| logging | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 1 |
| airport service | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
| railway maintenance | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| recreational marine vessels | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Aircraft | 56 | 55 | 54 | 53 | 52 | 51 | 54 | 58 | 61 | 57 | 53 | 49 | 45 | 41 | 38 | 34 | 30 | 26 | 27 | 29 | 30 | 31 | 31 | 31 | 31 | 31 | 31 | 35 | 38 | 44 | 27 | 21 | 21 |
| Marine Vessels | 30 | 30 | 30 | 30 | 30 | 31 | 30 | 29 | 29 | 29 | 30 | 30 | 31 | 31 | 32 | 33 | 33 | 34 | 33 | 32 | 31 | 32 | 32 | 32 | 32 | 33 | 33 | 32 | 31 | 30 | 32 | 32 | 32 |
| diesel | NA | NA | NA | NA | NA | NA | NA | NA | 23 | 23 | 23 | 24 | 24 | 25 | 25 | 26 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 24 | 25 | 25 | 25 |
| residual oil | NA | NA | NA | NA | NA | NA | NA | NA | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 7 |
| other | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | NA | NA | NA |
| Railroads | 45 | 45 | 44 | 44 | 44 | 44 | 46 | 48 | 50 | 48 | 46 | 44 | 43 | 41 | 39 | 37 | 36 | 34 | 35 | 36 | 37 | 38 | 38 | 39 | 40 | 40 | 41 | 39 | 36 | 39 | 39 | 39 | 35 |
| Other | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 71 |
| liquified petroleum gas | 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 | 0 | 0 | 70 |
| compressed natural gas | 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 | 1 | 0 | 1 | 1 |
| MISCELLANEOUS (Tier 0 - 04) | 1,101 | 1,293 | 974 | 827 | 963 | 716 | 1,053 | 867 | 846 | 969 | 1,134 | 961 | 732 | 1,162 | 951 | 566 | 547 | 655 | 1,230 | 642 | 1,059 | 756 | 486 | 556 | 720 | 551 | 1,941 | 816 | 718 | 791 | 733 | 533 | 883 |
| MISCELLANEOUS (Tier 1 - 13) | 1,101 | 1,293 | 974 | 827 | 963 | 716 | 1,053 | 867 | 846 | 969 | 1,134 | 961 | 732 | 1,162 | 951 | 566 | 547 | 655 | 1,230 | 642 | 1,059 | 756 | 486 | 556 | 720 | 551 | 1,941 | 816 | 718 | 791 | 733 | 533 | 883 |
| Agriculture & Forestry | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | NA | NA | NA |
| Other Combustion | 1,101 | 1,293 | 974 | 827 | 963 | 716 | 1,053 | 867 | 846 | 969 | 1,134 | 961 | 732 | 1,162 | 951 | 565 | 547 | 655 | 1,230 | 641 | 1,049 | 743 | 474 | 544 | 707 | 537 | 1,927 | 803 | 704 | 777 | 726 | 526 | 880 |
| structural fires | 19 | 38 | 39 | 41 | 48 | 47 | 36 | 41 | 40 | 39 | 40 | 38 | 35 | 36 | 36 | 44 | 44 | 44 | 44 | 44 | 14 | 14 | 15 | 15 | 15 | 15 | 4 | 3 | 3 | 3 | 3 | 3 | 3 |
| agricultural fires | 131 | 213 | 132 | 102 | 85 | 75 | 72 | 71 | 70 | 70 | 70 | 70 | 68 | 68 | 68 | 55 | 61 | 67 | 85 | 79 | 48 | 48 | 49 | 48 | 51 | 54 | 51 | 52 | 52 | 103 | 105 | 107 | 89 |
| slash/prescribed burning | 147 | 292 | 292 | 291 | 290 | 290 | 289 | 289 | 288 | 287 | 285 | 285 | 285 | 285 | 285 | 182 | 182 | 182 | 182 | 182 | 234 | 239 | 243 | 266 | 259 | 293 | 164 | 211 | 285 | 288 | 124 | 142 | 198 |
| forest wildfires | 770 | 695 | 470 | 365 | 527 | 297 | 652 | 464 | 446 | 573 | 739 | 568 | 342 | 772 | 561 | 283 | 259 | 361 | 918 | 335 | 749 | 439 | 164 | 212 | 379 | 171 | 1,706 | 533 | 360 | 379 | 491 | 270 | 587 |
| other | 34 | 54 | 41 | 27 | 14 | 7 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | NA | NA | NA | NA | NA | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Catastrophic/Accidental Releases | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 4 | 4 | 4 | 1 |
| Health Services | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Cooling Towers | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 2 | 2 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Fugitive Dust | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
