In 2017, DEP started developing regulations for PFAS, a class of "forever" chemicals. It might be done by 2023. PFAS is linked to some types of cancers.
Budding filmmakers work on a project they hope will draw attention to the litter problem in Beaver County, and inspire other kids to make a difference.
Spills from the Mariner East construction were in Blair, Cumberland, Juniata, and Lebanon counties. Sunoco already paid half a million dollars in fines for spills in Lebanon county last year.
The Clairton Coke Works is the biggest emitter of H2S in Pennsylvania and is "likely a substantial contributor" to the stinky toxic pollutant in the Mon Valley.