Five million people depend on the Potomac River for their drinking water, so you have to wonder, is a grade of B good enough? Potomac Conservancy scores the Potomac River's health a grade of B, an ...

Caretakers of the Anacostia River have set a goal of ensuring the river is clean enough to swim and fish in by 2025. But, in their annual river report card, the Anacostia Watershed Society gave the ...

NORFOLK, Va. — After a year of compiling research, collaboration, and input across different state and environmental agencies and organizations, the Elizabeth River watershed received a "C" grade for ...

The Potomac Conservancy gave the Potomac River a B grade in its recent report card, the fifth B in ten years. And while a B is better than the D the river got in 2011 or the C in 2013, the river is ...