State regulators have allowed the Beaver County ethylene plant to keep exceeding limits on damaging nitrogen oxides while the official permitting process has taken seven times its original timeline.

Shell's new application for its wastewater treatment plan in Monaca has sparked concerns over increased emissions and past ...

The Shell plant in Beaver County produces polyethylene, a type of single-use plastic, using ethane. This article originally appeared on Inside Climate News, a nonprofit, independent news organization ...