Three Rivers Waterkeeper said oil sheens from a diesel spill on Route 28 can be seen on the Allegheny River as far down as ...

Capt. Evan Clark was patrolling the Allegheny River to help Three Rivers Waterkeeper get a better understanding of just how much of a mark that fuel spill made.

Cleanup crews are now monitoring the waterways after a tanker truck crash spilled more than 2,000 gallons of diesel fuel.

One person was injured after a tractor-trailer hauling diesel fuel overturned along a major highway in Allegheny County ...

LOWER BURRELL, Pa. — Crews worked Tuesday to clean what they could of a hydraulic oil spill that happened at the Braeburn ...

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

LOWER BURRELL, Pa. — A leak at a steel plant sent hydraulic fluid into the Allegheny River on Monday. The incident happened ...

On Thursday at 11:44 a.m. the National Weather Service issued a flood watch valid from Sunday 11 p.m. until Monday 10 p.m. for Allegheny and Washington counties.

Kellen Stepler Friday, Aug. 23, 2024 3:50 p.m. | Friday, Aug. 23, 2024 3:50 p.m. Advocates of the Allegheny River hope getting state and federal officials into the water will emphasize the need ...

Hydraulic fluid spilled from Braeburn Alloy Steel Mill into the Allegheny River; containment efforts successful.

A frigid cold snap last week caused rivers to freeze. Reports vary from 3 to 6 inches of ice on the Allegheny River, Miller said. Such conditions haven’t been seen since 2018. Authorities advise ...