Companies Polluting Our Air the Most

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45. Cleveland-Cliffs
> Toxic score 828,444
> Toxic air released: 1.39 million pounds – #24 highest out of 100 corporations
> Environmental justice, poor population share: 25% – #6 highest
> Environmental justice, minority population share: 47% – #44 highest
> Pct. of toxic score from a single facility: 20% – #99 highest

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44. Evonik Industries
> Toxic score 833,926
> Toxic air released: 0.57 million pounds – #39 highest out of 100 corporations
> Environmental justice, poor population share: 18% – #33 highest
> Environmental justice, minority population share: 40% – #61 highest
> Pct. of toxic score from a single facility: 45% – #77 highest

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43. Tenneco
> Toxic score 891,180
> Toxic air released: 0.11 million pounds – #66 highest out of 100 corporations
> Environmental justice, poor population share: 16% – #49 highest
> Environmental justice, minority population share: 31% – #78 highest
> Pct. of toxic score from a single facility: 38% – #86 highest

Source: JHVEPhoto / iStock Editorial via Getty Images

42. Parker-Hannifin
> Toxic score 904,778
> Toxic air released: 0.33 million pounds – #48 highest out of 100 corporations
> Environmental justice, poor population share: 16% – #49 highest
> Environmental justice, minority population share: 21% – #91 highest
> Pct. of toxic score from a single facility: 83% – #41 highest

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41. Freeport-McMoRan
> Toxic score 989,241
> Toxic air released: 4.45 million pounds – #12 highest out of 100 corporations
> Environmental justice, poor population share: 22% – #13 highest
> Environmental justice, minority population share: 61% – #24 highest
> Pct. of toxic score from a single facility: 96% – #26 highest