Leaders of the Seneca Nation are once again calling on the City of Olean, New York to take decisive action to fix ...

The Seneca Nation is once again demanding that the city of Olean address problems with its sewage and wastewater treatment ...

While both the Monongahela River and Allegheny Rivers both can freeze in the winter, the Allegheny River will be the river ...

Residents of Olean and neighboring communities, Seneca Nation officials and all those who enjoy the Allegheny River’s water ...

It seems as though the Allegheny River typically freezes rather than the Monongahela River. KDKA-TV Meteorologist Ray Petelin ...

More than $2.7 million in grant funding was awarded to Southwest Pennsylvania last month through the state’s Department of ...

Diesel fuel from an overturned fuel tanker on a road near Pittsburgh has reached the Allegheny River. The accident happened Tuesday night along Route 28 near the borough of Etna, backing up ...

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 ...

The East Brady fire chief told KDKA-TV that he's monitoring the Allegheny River closely, looking for ice jams that can quickly raise the river level and cause extensive damage. "It's pretty neat ...

YOU CAN SEE THE BOOMS THAT HAVE BEEN PUT IN PLACE TO KEEP THAT DIESEL FUEL FROM MAKING IT TO THE ALLEGHENY RIVER. BUT OFFICIALS WITH THREE RIVERS WATERKEEPER SAYS IT WILL TAKE SOME TIME BEFORE WE ...

A $31 million overhaul in Downtown Pittsburgh that will create an outdoor recreation and event space earned approval Tuesday ...