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.

MONACA, Pa. — Shell is reportedly considering selling its chemical plants, including a facility in Beaver County. No final decisions have been made on what would be a major sale that could have a big ...

Beaver County’s declining economic metrics near local petrochemical development represent a concern for local families, but there lurks a related, less visible matter: the escalating financial costs ...