EMERGENCY WATER MAIN REPAIR
Feb 07, 2026 | 04:00 AM

EMERGENCY WATER MAIN REPAIR
Feb 07, 2026 | 03:00 AM

EMERGENCY WATER OUTAGE
Feb 06, 2026 | 04:19 PM

DC Water Affirms Clean Rivers Construction Plan

February 25, 2020

DC Water recently shared a detailed outline of both the progress made on cleaning waterways but also the authority’s plan to continue with current and future construction. The Clean Rivers project is intended to restore the health of local waterways by diverting combined stormwater and sewage away from the Anacostia and Potomac River and Rock Creek and instead treat it at Blue Plains. In the two years since the first diversion tunnel opening, the project has exceeded expectations and DC Water remains committed to finishing the Northeast Boundary Tunnel and building the Potomac Tunnel.

More details can be found here.

 

Latest News

Photo of giant rock and boulder removed

DC Water is releasing new findings regarding the environmental impacts following the January 19, collapse in a section of the Potomac Interceptor. Based on flow monitoring data collected before and after interim bypass pumping was activated, DC Water estimates approximately 243 million gallons of wastewater has overflowed from the collapse site.

Image of rock blockage taken by CCTV inside the Potomac Interceptor downstream of the collapse

Update on Extended Repairs, Safety Measures, and Water Quality Monitoring

Overnight CCTV inspection of the Potomac Interceptor revealed the blockage inside the collapsed sewer line is far more significant, showing a large rock dam stretching approximately 30 feet downstream of the original failure.

Three workers over the pit accessing the Potomac Interceptor for Cleaning

DC Water and its contractor are working to clean debris from a damaged section of the Potomac Interceptor, a sanitary sewer line that collapsed on January 19, along Clara Barton Parkway and the 495 ...

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

Picture of new bike pedestrian path and traffic detour
New Path for Capital Crescent Trail Opens at Georgetown Waterfront Park

DC CLEAN RIVERS – POTOMAC RIVER TUNNEL PROJECT
If you bike, drive, or walk through Georgetown, we’ve got changes starting this week around the Potomac River Tunnel construction on Water Street NW. The Capital Crescent Trail has a new temporary detour through Georgetown Waterfront Park, open now for cyclists between 33rd and Potomac streets NW.

Latest Blog Post
A helicopter lowers a drill rig to workers on the Potomac River.
DC Water begins drilling in Potomac River to explore options to rehab underwater sewer line
When one of your major sewer lines runs through the Potomac River, a backhoe and trencher won't do. That's why we've got helicopters carrying a 14-ton drill and workers suspended midair over the Potomac.
Upcoming Meeting
Date
February 19, 2026
Thursday, 9:30 AM

Upcoming Events

Customer Service Center Announcement

Payment Plan Incentive: provides a credit back of 40% of the last 3 payments made and in the new fiscal year 50% will be credited. Eligible participants are residential customers who have had an outstanding balance for 60 days or greater and with an outstanding balance of $500 or more.