The Allegheny County Health Department has issued an Air Pollution Watch through Thursday morning for the Mon Valley, issuing another criticism of U.S. Steel for their emissions in Clairton; KDKA's Andy Sheehan reports.
The Allegheny County Health Department has issued an Air Pollution Watch through Thursday morning for the Mon Valley, issuing another criticism of U.S. Steel for their emissions in Clairton; KDKA's Andy Sheehan reports.
The Allegheny County Health Department has issued an Air Pollution Watch for the Mon Valley.