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

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.

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

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

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

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

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

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

Hydraulic fluid was released into the Allegheny River from Braeburn Alloy Steel in Lower Burrell on Monday afternoon, ...

Video from Drone 11 showed visible oil-stained ice along the bank of the Allegheny River from that spill. “My first reaction was, ‘not again,’” said Captain Evan Clark with Three Rivers ...