Watershed

The Global Water Alliance symposium focused on challenges to clean-water access and underscored that the problem isn’t confined to the developing world.

Frequenters of the free-of-charge drop-off site must look for other options as the state prepares to return the Polly Drummond property to its natural state.

Gov. Tom Wolf is once again pushing for a severance tax on Pennsylvania’s natural gas producers — this time by focusing on how the money could be used for schools.

Energy Transfer says the probe into the construction of the Mariner East pipelines "has no legitimate basis."

The interim report foresees a ‘massive’ construction project costing ‘several billion dollars.’

A controversial proposal to build an industrial-wastewater treatment facility in Falls Township is close to regulatory approval after years of contention.

The district attorney's probe of the Mariner East project began in December.

Deemed the most ecologically sensitive, Category One waterways are protected against any degradation in water quality.

Study suggests a variety of ways to reduce back bay flooding: storm surge barriers, levees, floodwalls, building lifts, living shorelines, and reefs.

Pennsylvania's Department of Environmental Protection has pinpointed 20 locations with high PFAS levels in water sources. They include areas of Bucks and Montgomery counties.

Critics say promises won’t make the cross-state pipeline project any safer.

As the EPA launches national PFAS plan, Pennsylvania says its people "can’t wait" for the federal government.

EPA says it will propose health standards for two chemicals contaminating soil and drinking water. Critics say the EPA is dragging its feet on protecting public health.

New Jersey scientists are accusing the federal government not considering many health risks posed by a group of chemicals that are designed to substitute PFAs.

If you live along the Jersey Shore, you may notice a variety of barriers in place to prevent flooding. Here's a look at a few of the most common techniques.