EMERGENCY WATER OUTAGE
Feb 09, 2026 | 01:00 AM

Emergency Water Outage
Feb 08, 2026 | 03:00 PM

Emergency Water Outage
Feb 08, 2026 | 02:00 PM

Disassembling a large crane for surface transport

April 07, 2022
RST large crane

Some of you may have become accustomed to seeing CC the Colossal Crane towering over the R Street NW construction site. Starting on or about Monday, April 11, 2022, we will say ‘goodbye’ to CC as the contractors will begin working after-hours to remove the large crane from the site. The crane will be disassembled during the day and transported at night between 11:00 p.m. and 5:00 a.m. to reduce traffic impacts. CC will be replaced with a smaller crane.  
   
Removing the crane will take approximately three nights to complete. The parts will be loaded and hauled on flatbed trucks to the Northeast Boundary Tunnel Project construction site, located just south of RFK Stadium. The trucks will be escorted by safety vehicles and flaggers to help navigate turns, if necessary. 

Important Traffic Information:    
•    The eastbound and westbound lanes of Rhode Island Avenue, NW will be closed between 6th and 7th Streets, NW during the hours between 11:00 p.m. and 5:00 a.m.  
•    Accommodation will be made for Fire/EMS, MPD vehicles, and Metro buses to pass through.    
•    All other vehicles will be detoured around the work zone.   
•    6th Street NW will remain open.

Motorists, pedestrians, and cyclists are urged to adhere to the posted detour signs and/or flaggers and to use caution when traveling around the work zone.   
There will be no other construction activities taking place during this time to ensure noise levels are within municipal limits, however, residents may notice transport activity past 11:00 p.m. between April 11 and April 13, 2022.   
 

Map of the detour route around the 100-block of Rhode Island Avenue NW

Project Details  
DC Water is constructing the Northeast Boundary Tunnel (NEBT) to connect with the existing sewer system, significantly mitigating sewer flooding while improving the water quality of the Anacostia River. The NEBT is the largest component of the Clean Rivers Project and starts just south of RFK Stadium and extends north to Rhode Island Avenue and west to R Street NW. To learn more about the NEBT project, please visit dcwater.com/nebp.    
Thank you for your continued support of the NEBT project. Should you have any questions and/or need more information, please contact us at the information below:

For more information, please contact  
Email: dccleanrivers@dcwater.com  
24/7 NEBT Hotline: (800) 988-6151  
Northeast Boundary Tunnel Project Website: dcwater.com/NEBP  
 

Latest News

Placeholder DC Water Image

DC Water is taking emergency measures with the immediate and ongoing closure of all northbound lanes of 14th Street between L Street NW and Thomas Circle, due to the imminent risk of collapse posed by an abandoned, century-old, brick-lined sewer tunnel beneath the roadway.

Placeholder DC Water Image

Work continues on the Potomac Interceptor, a section of which collapsed on January 19, along Clara Barton Parkway and the I-495 interchange and C & O Canal Historical Park causing a sanitary sewer ...

Trench boxes at construction site for new pit accessing Potomac Interceptor Upstream

DC Water and its contractors continue to make progress constructing new access points to the Potomac Interceptor, one upstream of the damaged section, and an additional entry downstream to divert more wastewater flow from the pipe. These access points will allow crews to install a bulkhead, blocking flow in the pipe upstream of the collapsed area, keeping the site as dry as possible so crews can safely remove an extensive rock dam currently blocking the pipe.

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.