The Allegheny Front, environmental news for Pennsylvania and Eastern Ohio

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A section of pipeline and other construction equipment in front of a house that sits in the background.

Mountain Valley Pipeline’s completion delayed again, builder says

Curtis Tate·May 29, 2024

A closeup of a hand in a black glove holding a babu mussel

Episode for May 31, 2024

The Allegheny Front·May 25, 2024

5 people in waders stand at the edge of a lake

Episode for May 24, 2024

The Allegheny Front·May 24, 2024

In the foreground, cotton grass and a small red maple grow in what looks like a field, with black spruce trees in the background

How a rare bog in Pennsylvania formed 13,000 years ago

Kat Bolus·May 24, 2024

US Steel's Clairton Coke Works.

Air pollution decreased, but still causes hundreds of deaths a year in Allegheny County

Julie Grant·May 24, 2024

train derailment

EPA, Norfolk Southern reach $310 million settlement for East Palestine derailment

Reid Frazier·May 24, 2024

Clairton Coke Works.

Allegheny County’s Clean Air Fund could do more to fight pollution, controller says

Julia Zenkevich·May 23, 2024

An aerial view of a natural gas well pad

Could Pennsylvania’s fracking wastewater hold the key to the country’s energy transition?

Susan Phillips·May 23, 2024

Three researchers bending over in knee-deep water

Hunting for invasive snails in Lake Erie

Julie Grant·May 23, 2024

U.S. Steel's Clairton Coke Works

New EPA rules could force emissions limits, monitoring at Clairton Coke Works

Reid Frazier·May 21, 2024

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