EPA released a 3-year "roadmap" to prevent this class of toxic chemicals from being released into the environment and speed up the cleanup process. Advocates say too many unanswered questions remain.
US EPA determined that Metalico is a major source of air pollution. Neighbors and air activists have been complaining about odors and pollution for years.
The stinky smell that hung over Pittsburgh was caused by a broken valve at the Neville Chemical plant. Nearly 1,000 pounds of hazardous air pollutants were released.
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.
Tens of thousands of vaccine packets are being dropped across the county to stop raccoon rabies from spreading westward. USDA is working to push it back east until it's fully eradicated.
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.
