Tag: Irvin Works

February 2, 2021

Allegheny County Health Department Seeks Public Comment on U.S. Steel, Other Air Quality Permits

May 16, 2019

Air Quality Monitoring During the U.S. Steel Clairton Coke Works Fire & Repair Period-Sulfur Dioxide and Particulates: What About Other Pollutants?

April 29, 2019

PennEnvironment, Clean Air Council Sue U.S. Steel for Clean Air Act Violations in Pittsburgh