-
The Allegheny County Health Department has fined U.S. Steel $700,000 for ongoing emissions problems at its coke-making plant in Clairton near…
-
After U.S. Steel said repairs at Clairton Coke Works are a month ahead of schedule, the Allegheny County Health Department on Tuesday revised an order…
-
Twenty Pennsylvania counties are under a state-imposed Code Orange Air Quality alert, including Allegheny, Beaver, Westmoreland and Washington counties.…
-
A new initiative aims to employ citizen scientists to monitor air pollution created at U.S. Steel Corporation plants located in the Mon Valley.Anyone can…
-
In 1948, twenty people died when thick smog settled over the small town of Donora, just south of Pittsburgh. But is the city prepared if it happens…