In western Pa., Shell flares burn bright after equipment malfunction at ethane cracker Reid Frazier·February 14, 2023
EPA lists additional chemicals released in East Palestine train derailment Julie Grant·February 13, 2023
Pa. drillers abandoned thousands of natural gas wells in 5 years, ignored state law, report says Rachel McDevitt·February 10, 2023
Interior Secretary visits Pittsburgh area home to tout Biden abandoned well money Reid Frazier·February 9, 2023
Pittsburgh advocates say a train derailment like the one in Ohio could be catastrophic in the city Oliver Morrison·February 8, 2023
Residents allowed back home near Ohio train derailment after air declared safe Julie Grant·February 8, 2023
Officials monitor air quality, as Ohio and PA evacuees wait to return home Julie Grant·February 8, 2023
Pittsburgh-area auto shredder to reduce pollution, fumes and dust after EPA order Reid Frazier·February 8, 2023
