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 ...