Ray Rieser Sunday, Aug. 6, 2023 12:01 p.m. | Sunday, Aug. 6, 2023 12:01 p.m. The concrete locks and dams along the Allegheny River were built in the 1920s and 1930s, but three dams built around ...

Local, state and federal officials paddled kayaks Friday morning from the Springdale to Harmar marinas, through Lock 3 on the Allegheny River in Plum, in an effort to raise awareness of the river ...

After crews were able to contain the leak, now environmental groups are working to learn if there was any damage done.

a locks and dams operations manager said.WATCH VIDEO OF NEWSCAST IN PLAYFINDER ABOVE Personnel with the Army Corps of Engineers said ice formations on the Allegheny River range from two to three ...

The county's emergency services chief says a rescue or recovery on the river -- like the one after an airplane and helicopter collision over the Potomac -- is challenging, especially when temperatures ...