Barges to blossoms: DC's Tidal Basin restoration project to be finished by next spring
As the DMV awaits the second phase of the cherry blossom blooms, 7News is getting an update from the National Park Service on ...
NTSB makes urgent recommendation to partially shut down helicopter route along Potomac River
The National Transportation Safety Board released its preliminary report on the Jan. 29 midair collision near Reagan National ...
The Washington Post1y
See what it’s like to dig a tunnel 100 feet below a city
This $615 million project is key to cleaning up the Potomac River ... treated before draining into the river. More than 800 other cities across the United States have similar sewer systems ...