58 | Edwards Lifesciences | 532,032 | <0.01 | 48% | 95% | 100% | |
92 | Commercial Metals Co. | 235,070 | 0.06 | 29% | 41% | 70% | |
24 | TMS International | 1,782,250 | 0.03 | 28% | 69% | 84% | |
26 | Mitsui | 1,674,870 | 0.09 | 0.01 | 26% | 69% | 100% |
83 | Graphic Packaging | 270,561 | 8.12 | 26% | 43% | 80% | |
44 | Cleveland-Cliffs | 828,444 | 1.39 | 0.11 | 25% | 47% | 20% |
91 | Schlumberger | 237,726 | <0.01 | 0.21 | 25% | 78% | 92% |
55 | Trinity Industries | 571,581 | 0.11 | 24% | 42% | 45% | |
71 | Henkel | 353,382 | 0.06 | <0.01 | 24% | 50% | 84% |
12 | O'Neal Industries | 3,084,376 | <0.01 | 23% | 55% | 95% | |
57 | United States Steel | 540,865 | 1.88 | 1.38 | 23% | 59% | 73% |
77 | ChemChina | 303,102 | 0.24 | 0.13 | 23% | 83% | 99% |
19 | General Electric | 2,079,308 | 0.54 | 0.05 | 22% | 26% | 62% |
22 | Ashland Global Holdings | 1,855,777 | 1.53 | 0.14 | 22% | 56% | 71% |
35 | Lockheed Martin | 1,163,147 | 0.02 | 0.01 | 22% | 77% | 100% |
40 | Freeport-McMoRan | 989,241 | 4.45 | <0.01 | 22% | 61% | 96% |
69 | Clean Harbors Inc. | 393,545 | 0.17 | 9.62 | 22% | 58% | 42% |
70 | Goodyear Tire & Rubber | 390,887 | 0.96 | 0.06 | 22% | 77% | 71% |
73 | Formosa Plastics | 341,852 | 1.31 | 6.86 | 22% | 70% | 66% |
80 | Targa Resources | 290,338 | 0.04 | 22% | 86% | 100% | |
86 | BAE Systems | 255,433 | 0.02 | <0.01 | 22% | 59% | 72% |
25 | Exxon Mobil | 1,758,433 | 8.16 | 0.45 | 21% | 70% | 29% |
9 | Eastman Chemical | 3,440,587 | 4.88 | 1.50 | 20% | 44% | 80% |
87 | Granite Construction | 252,782 | 0.03 | <0.01 | 20% | 63% | 79% |
100 | Spirit Aerosystems Holdings | 209,298 | 0.50 | 20% | 46% | 100% | |
5 | BASF | 8,834,947 | 5.02 | 7.32 | 19% | 36% | 40% |
6 | Dow Inc. | 6,858,422 | 5.89 | 9.03 | 19% | 49% | 45% |
16 | Northrop Grumman | 2,620,892 | 0.31 | 0.12 | 19% | 15% | 99% |
47 | Akzo Nobel | 739,414 | 0.09 | <0.01 | 19% | 66% | 99% |
63 | TechnipFMC | 432,289 | <0.01 | 19% | 75% | 100% | |
85 | International Paper | 260,182 | 34.27 | <0.01 | 19% | 38% | 19% |
96 | Pentair | 221,891 | 0.01 | 19% | 51% | 100% | |
23 | Albemarle | 1,793,564 | 0.49 | 0.93 | 18% | 73% | 79% |
32 | Occidental Petroleum | 1,369,928 | 0.59 | 8.40 | 18% | 70% | 40% |
36 | Koch Industries | 1,134,098 | 28.02 | 1.36 | 18% | 50% | 33% |
39 | Valero Energy | 1,081,893 | 4.51 | 0.13 | 18% | 64% | 32% |
43 | Evonik Industries | 833,926 | 0.57 | 0.49 | 18% | 40% | 45% |
48 | Emerson Electric | 729,205 | 0.01 | 18% | 41% | 69% | |
64 | Deere | 417,781 | 0.17 | <0.01 | 18% | 30% | 89% |
66 | DuPont de Nemours | 414,261 | 1.40 | 3.35 | 18% | 20% | 82% |
8 | Baker Hughes | 3,747,413 | 0.65 | 0.03 | 17% | 46% | 41% |
11 | Carlyle Group | 3,116,719 | 0.59 | 0.15 | 17% | 70% | 61% |
49 | Carpenter Technology | 727,772 | 0.04 | 17% | 40% | 79% | |
56 | KKR & Co. | 560,864 | 0.04 | <0.01 | 17% | 44% | 76% |
65 | Nucor | 415,220 | 0.55 | <0.01 | 17% | 34% | 25% |
78 | Umicore | 292,304 | 0.01 | 17% | 36% | 69% | |
89 | Whirlpool Corp. | 244,469 | 0.20 | 17% | 15% | 50% | |
93 | General Motors | 232,498 | 3.04 | 0.01 | 17% | 46% | 38% |
2 | LyondellBasell | 12,599,132 | 5.15 | 3.14 | 16% | 68% | 70% |
10 | Ecolab | 3,247,008 | 0.06 | 1.35 | 16% | 79% | 97% |
13 | Howmet Aerospace | 3,074,691 | 0.24 | 0.12 | 16% | 43% | 41% |
27 | Marathon Petroleum | 1,649,704 | 4.52 | 0.17 | 16% | 52% | 35% |
30 | Becton Dickinson | 1,421,105 | 0.17 | <0.01 | 16% | 53% | 57% |
33 | Phillips 66 | 1,291,471 | 4.60 | 0.12 | 16% | 60% | 30% |
38 | Chevron | 1,084,686 | 2.69 | 0.15 | 16% | 68% | 46% |
41 | Parker-Hannifin | 904,778 | 0.33 | 1.74 | 16% | 21% | 83% |
42 | Tenneco | 891,180 | 0.11 | 16% | 31% | 38% | |
45 | General Dynamics | 779,711 | 0.22 | 0.10 | 16% | 66% | 90% |
50 | Canopus International | 722,464 | 1.92 | 0.04 | 16% | 40% | 70% |
51 | PBF Energy | 676,473 | 2.04 | 0.01 | 16% | 62% | 45% |
61 | Westlake Chemical | 487,073 | 3.12 | 1.16 | 16% | 31% | 25% |
68 | Sasol | 403,777 | 0.80 | 0.16 | 16% | 26% | 100% |
95 | Owens Corning | 223,836 | 0.83 | <0.01 | 16% | 42% | 25% |
97 | Lonza | 220,228 | 0.30 | 0.12 | 16% | 35% | 37% |
4 | Linde | 9,615,218 | 0.37 | <0.01 | 15% | 48% | 78% |
14 | Berkshire Hathaway | 2,985,197 | 2.31 | 0.55 | 15% | 38% | 22% |
15 | Royal Dutch Shell | 2,782,459 | 2.07 | 0.01 | 15% | 54% | 47% |
46 | Solvay | 765,976 | 0.82 | 3.41 | 15% | 58% | 38% |
53 | Ingredion | 624,621 | 0.54 | 15% | 34% | 63% | |
74 | Medtronic | 324,092 | 0.02 | 0.06 | 15% | 49% | 93% |
81 | Cornerstone Building Brands | 285,023 | 0.20 | 15% | 56% | 48% | |
1 | Boeing | 21,105,144 | 0.25 | 0.01 | 14% | 36% | 100% |
3 | Huntsman | 11,137,063 | 0.69 | 6.68 | 14% | 45% | 54% |
7 | Celanese | 5,791,002 | 0.83 | 7.32 | 14% | 61% | 100% |
17 | Kubota | 2,525,918 | 0.01 | 14% | 43% | 100% | |
79 | PPG Industries | 292,124 | 0.36 | 1.43 | 14% | 25% | 50% |
84 | Zimmer Biomet | 260,572 | <0.01 | 14% | 55% | 90% | |
88 | Royal DSM | 244,695 | 0.05 | 1.28 | 14% | 22% | 100% |
28 | Kennametal | 1,563,228 | 1.34 | 13% | 28% | 63% | |
34 | Air Products & Chemicals | 1,275,573 | 0.26 | <0.01 | 13% | 38% | 100% |
52 | Allegheny Technologies | 650,071 | 0.21 | 0.08 | 13% | 13% | 46% |
54 | Lincoln Electric Holdings | 623,060 | <0.01 | <0.01 | 13% | 72% | 99% |
67 | American Electric Power | 413,991 | 1.87 | 13% | 10% | 51% | |
76 | Johnson & Johnson | 313,525 | 0.03 | 0.05 | 13% | 41% | 56% |
99 | ABB Ltd. | 211,457 | 0.09 | 0.02 | 13% | 23% | 86% |
29 | Baxter International | 1,501,401 | 0.03 | 0.14 | 12% | 6% | 100% |
62 | Middleby Corp. | 463,336 | <0.01 | 12% | 22% | 90% | |
98 | Assa Abloy | 214,764 | 0.10 | <0.01 | 12% | 42% | 98% |
21 | Tesla Inc. | 1,914,425 | 0.31 | 0.13 | 11% | 38% | 100% |
31 | Ametek | 1,382,868 | 0.19 | 11% | 37% | 95% | |
59 | Stellantis | 525,399 | 1.36 | 0.07 | 11% | 21% | 53% |
82 | Raytheon Technologies | 272,904 | 0.06 | <0.01 | 11% | 25% | 47% |
90 | Eaton | 242,395 | 0.11 | 11% | 24% | 88% | |
18 | Saint-Gobain | 2,240,652 | 0.62 | 0.07 | 10% | 34% | 99% |
37 | Kingspan plc | 1,106,209 | 0.04 | 10% | 16% | 100% | |
60 | Terumo | 504,457 | 0.04 | 10% | 33% | 100% | |
72 | American Industrial Partners | 345,080 | 0.67 | 0.02 | 9% | 11% | 99% |
20 | Rio Tinto | 1,968,937 | 0.12 | <0.01 | 8% | 30% | 89% |
75 | Leggett & Platt | 316,711 | 0.13 | 0.05 | 8% | 39% | 91% |
94 | HeidelbergCement | 231,246 | 0.41 | 8% | 43% | 49% |
This edition of the Toxic 100 Air ranks companies by comparative chronic human health risk from air pollutants directly released or transferred to incinerators (and not destroyed) from large facilities in the US in 2019.
RSEI score: Estimated population chronic health human health risk from air releases and incineration transfers reported to the US Environmental Protection Agency's Toxics Release Inventory (TRI) for the 2019 Reporting Year, as computed by the US EPA's Risk-Screening Environmental Indicators (RSEI ver. 2.3.9) from quantity released, toxicity of chemicals, and population exposure. Data are adjusted by the Corporate Toxics Information Project (CTIP) for subsequent revisions to TRI data, including where available revisions to the share of hexavalent chromium in chromium releases.
Source: US EPA and Corporate Toxics Information Project (CTIP).
Quantity of toxic air releases and incineration transfers: Millions of pounds of toxic chemicals released to the air on-site or transferred offsite for incineration in the TRI 2019 Reporting Year, without adjustment for toxicity or population exposure.
Source: US EPA.
Environmental Justice (EJ): Poor Share and Minority Share: Shares of the total population health risk borne by people living below the poverty line or by people in minority racial/ethnic groups. In the U.S. population, 10.5 percent lived below the poverty line in 2019 and 40 percent are members of minority racial/ethnic groups.
Sources: US EPA, US Census, and CTIP.
Coverage: This table presents the RSEI companies that appear on the Forbes Global 2000 list, the Forbes America's Largest Private Companies 2020 ranking, the Fortune 500 list for 2021, the Fortune Global 500 for 2021, or the S&P 500 as of 9/24/2021. Individual facilities are assigned to corporate parents on the basis of the most current information on their ownership structure as of late 2021.
Source: CTIP.>
The links from each parent name lead to an application that gives detailed facility and chemical information about the company. You can also search for companies not on the Toxic 100 Air. For more information on the data, see the technical notes.