A 17-year-old Prince William County teen apparently drowned Sunday while swimming in the Potomac River near Possum Point.

Accurate maps of streams could aid in more sustainable development of Potomac River watershed. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2013 / 10 / 131003111200.htm ...

Project deliverables included a 3D point cloud and topobathymetric digital elevation models (DEMs) for the surveyed river section. This project, the second for the Potomac River, builds on the first, ...

On May 16, the Potomac Conservancy gave the river a grade of B, up from a B- in 2020, a C in 2013 and a D in 2011. We have seen progress, Conservancy officials say, but more must be done.

A crucial race against the clock to dig a tunnel under the Potomac River depends on a powerhouse player: a 15-foot-wide, 380-ton machine named “Hazel.” This round metal device, a custom-made ...

If the Potomac River has gotten more attention than the Anacostia in the past 50 years, it’s partly because the Potomac supplies 90 percent of the region’s drinking water. That amounts to an ...

Potomac Conservancy scores the Potomac River's health a grade of B, an improvement from a B-minus three years ago, and D in 2011. The Potomac River is in the middle of a comeback and is much ...

Potomac by Air: Our Nation's River. Special | 57m 52s Video has Closed Captions | CC. Explore the nation’s history through an aerial trip along the Potomac River. 02/14/2016 | Expires 02/14/2026 ...