Cleanup efforts are underway in Niles following an oil spill caused by vandalism of a transformer used for the former ...

Emergency crews worked to remove more than two dozen gallons of mineral oil that was released into Mosquito Creek in Niles.

Emergency crews worked to remove more than two dozen gallons of mineral oil that was released into Mosquito Creek in Niles. Leslie Huff has more on why the Niles fire chief says there's no immediate r ...

Scout Energy Management has reported a crude oil spill that happened on Wednesday, five miles northwest of Maxbass.

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

Cleanup continued Tuesday at the site of a hydraulic fluid spill into the Allegheny River in Lower Burrell. The state ...