EMERGENCY WATER OUTAGE
Mar 24, 2026 | 07:00 PM

EMERGENCY WATER OUTAGE
Mar 24, 2026 | 02:30 PM

Traffic Advisory: Northeast Boundary Tunnel Project Brings Lane Reduction on Mount Olivet Road, NE

June 14, 2019

(Washington, DC) –Beginning the week of June 17, 2019, DC Water's contractor will install construction dewatering wells along Mount Olivet Road as part of the Northeast Boundary Tunnel Project. Work will last for approximately one month and is scheduled Monday through Friday between 7 AM and 7 PM. The wells assist with lowering the groundwater table and relieving stress around the newly constructed shaft.

Travel Restrictions

  • The eastbound travel lane of Mount Olivet Road, NE will be reduced to one lane of traffic westbound.  During this construction period, the lane reduction will remain in place 24 hours per day.
  • The sidewalk adjacent to the construction site remains closed.
to view larger image

Safety Information

  • Commuters and pedestrians will notice road signs and/or flagging personnel directing them around the work site. Please obey road crew flaggers and pay attention to signage.
  • As a result of the construction work, commuters may experience congestion within the 250-foot designated work area. Please do not tailgate, keep a safe distance, and don’t drive distracted.
  • Please be patient and stay calm. Plan to allow extra time while traveling around the area. Check real-time traffic apps and the NEBT website for updated traffic impacts.

Northeast Boundary Tunnel Project Details

The Northeast Boundary Tunnel is the largest component of the Clean Rivers Project. It begins south of RFK Stadium and will extend north to Rhode Island Avenue, NE and west to 6th Street, NW. When complete, the approximately five-mile long tunnel will significantly reduce chronic flooding in areas it serves.

###

For more information, please contact

Email: dccleanrivers@dcwater.com

24/7 NEBT Hotline: (800) 988-6151

Northeast Boundary Tunnel Project Website: dcwater.com/NEBT

 

If you would like to receive future notices regarding this project electronically please send an email to the NEBT Outreach Team at dccleanrivers@dcwater.com with your request.

Latest News

Placeholder DC Water Image

DC Water has completed sludge removal on a section of the C & O Canal between locks 13 and 14, which was used as a bypass to divert wastewater around the collapsed section of the Potomac Interceptor and back into the pipe further downstream. Crews are now constructing an access bridge to this section of the canal to allow soil removal to begin.

Overhead Photo of Potomac Interceptor

Comprehensive Survey to Guide Rehabilitation and Address Changing Site Conditions

Starting later this week, DC Water will conduct an aerial drone assessment along the 54-mile Potomac Interceptor (PI) to evaluate current site conditions and better understand the changing landscape and development along the Potomac Interceptor alignment, including areas where there may be rocks or boulders that need further on the ground inspections.

Photo of someone using the tap water with the dates of the annual water line cleaning March 23 - May 4

Spring cleaning isn’t just for closets and cabinets. DC Water’s system gets a refresh too!

Starting March 23, DC Water will begin work that helps maintain more than 1,300 miles of water lines across the District. During this time, the disinfectant used in drinking water will temporarily switch from chloramine to chlorine through May 4. This switch helps support overall water quality throughout the year.

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

Upcoming Events

Customer Service Center Announcement

Payment Plan Incentive: provides a credit back of 50% of the last 3 payments made. 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.