Let us welcome our guests now in studio ... and George Washington had tried to build a Potomac Canal to connect the Potomac River to the western part of Maryland, and it ended up being a failure.

DC Water breaks ground on a 5.5-mile tunnel under D.C. to capture sewage overflows, aiming to cut Potomac River pollution by ...

May has proven to be quite rainy around the D.C. area, with anywhere from 1 to 2 inches of rain in just the first week alone, ...

With the help of laser imaging and a water-current detecting buoy, specialists from the National Oceanic and Atmospheric ...

The cleanup event aims to improve water quality and protect wildlife habitats in the Potomac River, which supplies drinking water to over five million people. Despite recent improvements ...

An achievement that has become routine over the past two decades, the Town of Leesburg again this year received the award for ...

A new investigation into the Washington, D.C., plane and helicopter collision over the Potomac River that killed 67 has blamed personnel failures of both the pilot and the air traffic controllers.

There have been 307 hurricanes that made landfall in the mainland United States since records ... not listed in the landfall maps!" What about the 1933 Chesapeake/Potomac hurricane, which wreaked ...

He also paid tribute to Mr Johnson, a former US Navy Seal, but said "no words ... and American Airlines jet collided over the Potomac River in Washington DC.