The Allegheny County Health Department has begun treating stormwater catch basins in Pittsburgh and the boroughs of Bellevue, ...

The Allegheny County Police Department held a retirement party Monday for one of the longest-serving members of the Mounted ...

County officials say the approximately 14,000 basins being treated have had a history of West Nile in previous years.

The National Weather Service released a flash flood warning at 5:30 p.m. on Wednesday in effect until 8:30 p.m. for Allegheny ...

With many races across Allegheny County on Election Day, Pittsburgh's Action News 4 has you covered. Below you'll find only contested results as they come into the newsroom, from county races to ...

Across Allegheny County for Election Day, voters are receiving a new sticker instead of the typical “I Voted” sticker.

The Allegany County Town Highway Superintendents Association has honored Kevin “Fred” Demick for his "exceptional service, ...

Police horse Henry attended the G20 Summit, two Super Bowls and two Stanley Cup parades, numerous protests, election ...

Local voters get to select candidates for Pittsburgh mayor, Allegheny County Council, Pittsburgh Public Schools Board and ...

Allegheny County election officials are aiming to fill roughly 800 positions as poll workers throughout the county prepare to head to their assigned precincts for the 2025 primary election on Tuesday.

The elementary school sits near Georges Creek, a tributary of the Potomac River, which county officials said remains "the ...