Allegheny Co. Health Department fines U.S. Steel $300K for 2022 summer violations
The fines relate to violations at the company's Clairton Coke Works.
Two large air pollution sources will soon be offline. Will Allegheny County’s air quality future be as clean as it can be?
Pittsburgh consistently ranks as one of the worst regions for air quality in the U.S., usually matching the smoggy cities of California’s central valley.