The DEP is holding a public meeting Wednesday about a proposed discharge permit involving Westmoreland Sanitary Landfill.

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

A mix of outdoors stories from Pennsylvania, including information on visitors to Middle Creek Wildlife Management Area again ...

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

The special election for the 35th Legislative District seat, previously held by Rep. Matthey Gergely (D-Allegheny), will ...

Landfill has poisoned communities with radioactive waste for over a decade, causing serious environmental and health impacts ...

Sitting placidly along the Monongahela River, essentially a baseball throw from Washington County, Ductmate is a large-scale ...

30, 2019 3:28 p.m. The Pennsylvania Fish and Boat Commission confirmed Monday that an invasive species, the northern snakehead fish, was recently caught in the Monongahela River. It is the first ...

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

Landfill operator Noble Environmental Corp. of Pittsburgh wants to pump the treated leachate from its sanitary landfill into a pipe discharging into nearby Speers Run, which flows into the river ...