Ron Baraff of Rivers of Steel says without the Monongahela River, the Pittsburgh region would not have developed into an ...

Wastewater from 83 municipalities flows from a flush to ALCOSAN for treatment. But as little as one-tenth of an inch of rain ...

The Monongahela River began to recover in the early '70s, but still bears the marks of coal mining and other heavy industries ...

View from the Mon: Muddy water, paddlefish and sewage overflow ...

Developers of a massive data center in Springdale Borough took questions from residents about noise, and water and energy ...

The governor said PJM Interconnection has “months, not years” to make reforms that will keep costs down for consumers.

The Monongahela was essentially a dead river in the early 1970s, but that situation began to improve right around then because of modern environmental laws.

For our series, Reporting From the Mon, we're talking to people with different perspectives on the Monongahela River. Annie ...

Under the proposal, new power plants or factories may be able to start construction before getting required EPA air pollution ...

The Pennsylvania Fish and Boat Commission is stocking mussels in Dunkard Creek 16 years after pollution annihilated life in ...

We’re launching a new series about the Monongahela River. From the mountains of West Virginia, through valleys, into downtown Pittsburgh, the Mon has seen industrial growth and decline, and weathered ...