Marylanders are out enjoying the outdoors as we find ourselves in the peak of the summer vacation season. Anglers are finding ...

Data gathered about the bacteria levels in local river water have put several swimming and boating spots in the “safe” category on a national water safety registry. The Potomac RiverKeeper Network ...

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

Map of the Potomac River watershed. Graphic courtesy of Hedrik Belin, potomac.org/river-update Sign in to favorite this Discuss Comment, Blog about Share this Email, Facebook, Twitter ...

The news was both grim and hopeful on April 11, when officials at the Potomac Watershed Roundtable heard about the Potomac River basin and area water supplies.

DC's $819M Potomac River Tunnel breaks ground with dual TBMs DC Water breaks ground on a 5.5-mile tunnel under D.C. to capture sewage overflows, aiming to cut Potomac River pollution by 93% by 2030.