Contractor to perform inspections in area of 54-inch sewer main failure
DC Water in coordination with the District Department of Transportation will perform emergency work on Suitland Parkway Southeast near Stanton Road starting tonight as early as 7 p.m. and ending tomorrow morning at 5 a.m. Crews will be inspecting additional sections of a 54-inch stormwater main that failed last month.
In order ...
Her name is Mary and she’s a tunnel boring machine (TBM) capable of cutting through hard rock and boring a tunnel 21 feet in width. This month, she completed factory acceptance testing in Germany and will head across the pond to DC to start work on the Potomac River Tunnel.
A team from DC Water and its contractor went to Schwanau, Germany, for the factory testing. Mary passed all the necessary ...
DC Water’s efforts to build a more resilient water supply took a significant step forward with the announcement today of Rabia Chaudhry, PhD, PE, as the first Director of Water Supply Resilience. The new position reflects the importance and urgency surrounding the Authority’s reliance on the Potomac River as its only water source and the need for alternatives.
At DC Water, Dr. Chaudhry will lead ...
Beginning the week of April 21, 2025, DC Water will implement temporary traffic lane closures near Georgetown University’s Canal Road Northwest entrance to identify and mark underground utilities for the Potomac River Tunnel Project. The work is expected to take 3-5 weeks to complete, depending on weather conditions.
To minimize disruptions to campus traffic, excavation activities will be ...
DC Water and its engineers will conduct an emergency inspection of a 78-inch sewer pipe located next to the Clara Barton Parkway. This follows an incident where a contractor working in the area accidentally drilled into the Potomac Interceptor sewer line, which transports 60 million gallons of wastewater each day.
On Tuesday, April 1, between 8 a.m. and noon, crews will close a 50-foot single lane ...
It’s that time of year, when you start your spring cleaning and DC Water does too! Beginning on March 24 through May 4, we’ll be disinfecting our 1300 miles of water lines. It’s part of routine maintenance every spring to keep the pipes clean and free of any harmful bacteria.
During this time, the U.S. Army Corps of Engineers’ Washington Aqueduct, which supplies water to DC Water, will temporarily ...
DC Water crews are investigating a sinkhole located at the exit to South Dakota Avenue Northeast inbound from New York Avenue/Route 50. Due to the instability of the road, the exit is closed, and traffic is being diverted to alternate routes.
The sinkhole is located in the area of a 42-inch stormwater line, a 21-inch sanitary sewer line, and a 20-inch water transmission line. DC Water has a team ...
DC Water issues statement regarding the stopgap federal spending bill to revert spending to 2024 levels:
DC Water distributes drinking water and provides for fire suppression to over a million permanent residents, daily commuters and visitors within the District of Columbia and to several federally owned properties in Arlington County, Virginia. The Authority also provides wastewater treatment for ...
DC Water’s Piney Branch Tunnel Project is moving ahead with construction, the next phase of the Authority’s Clean Rivers initiative to improve the water quality in the Anacostia River, Potomac River, and Chesapeake Bay watershed. The project received approval from the National Park Service (NPS) following completion of the Environmental Assessment, including rigorous public review.
The analysis ...
On Saturday, March 8, DC Water will close the outbound lane of Clara Barton Parkway at Chain Bridge to inspect a section of the Potomac Interceptor, a major sewer line which crosses the Potomac River.
The lane closure will begin at 8 a.m. and continue until 3 p.m. During the inspection, DC Water and its contractor will be working in the outbound lane past Chain Bridge to access the sewer line ...
