The Monongahela River Locks and Dam 3 has been operating since 1907, but the facility is prone to flooding and must therefore be shut down during high-water events, resulting in navigation delays.

“If you get a map and you look at the major rivers, the Monongahela River, the Youghiogheny River and the Allegheny River, you'll see they wind back and forth much like a meandering river ...

The Monongahela River — one of the most polluted rivers in the country more than 50 years ago — is among four nominees for Pennsylvania River of the Year for 2022. The state Department of ...

The Monongahela has a siltier, sandstone bottom that gets stirred up a lot easier. The Allegheny River has bigger gravel and coarser sand, so it does not get stirred up as much.

Back in 1969 George A. Romero and company put the Pittsburgh film community on the map with his seminal classic Night of the Living Dead.Now, decades later, another group of young filmmakers is ...

The Monongahela River, which begins in Fairmont, W.Va., snakes through Southwestern Pa. and meets the Allegheny and Ohio rivers at The Point in Pittsburgh, is a contender for the 2022 Pennsylvania ...

PITTSBURGH (KDKA) – The Monongahela River has been announced as the 2013 Pennsylvania river of the year following public, and online voting across the state. The Mon flows through Green, Fayette ...

ALLEGHENY COUNTY, Pa. — A month after a planned dam demolition project along the Monongahela River, boaters in Bunola say they’re concerned about how much the river level has dropped. “I ...

The Monongahela has a siltier, sandstone bottom that gets stirred up a lot easier. The Allegheny River has bigger gravel and ...