Benzene, a known carcinogen, threatens ‘imminent danger’ to residents, the groups argue in a letter to EPA. They want action under the Clean Air Act.
U.S. Steel is fined again for clean air violations for its Clairton Coke Works. This time it's for 831 violations between Jan. 1, 2020, and March 15, 2022.
A county monitor exceeded limits for hydrogen sulfide 153 times in the last 2 years. A study showed the pollution was "entirely" from the Clairton Coke Works.