An East Deer Township man has been charged in connection with the sexual assault of a minor. The Allegheny Valley Police ...

Regulators are temporarily stepping up pollution monitoring in the Mon Valley after a deadly explosion at U.S. Steel’s ...

Allegheny County is increasing air quality monitoring after an explosion at a U.S. Steel plant south of Pittsburgh killed two ...

The health department began deploying mobile air units Thursday provided by Pennsylvania’s Department of Environmental ...

U.S. Steel Clairton Coke Works' current limited coke-making capacity due to Monday's explosion is prompting concerns.

Allegheny County agreed to pay $700k for a plan to downsize its jail in Pittsburgh, but the jail’s population is growing for the first time in more than a decade.

An Allegheny County school district is delaying a scheduled back-to-school date for one of their elementary schools.Edgewood ...

Allegheny County’s summit will take place at the Allegheny County courthouse Oct. 22. Part of the Behavioral Health in the ...

Workers were heating coal and preparing for routine maintenance when an explosion rocked a U.S. Steel plant outside ...

On July 28, around 10:05 p.m., the Allegheny Valley Police Department responded to a report of a sexual assault involving a ...

THIS AFTERNOON, WE’RE LEARNING MORE ABOUT WHAT LED UP TO POLICE SWARMING A HOTEL IN NORTH FAYETTE TOWNSHIP, ALLEGHENY COUNTY, ...