A Sanitary Sewer Overflow (SSO) occurred early this morning, while performing ongoing repairs on the Anacostia Force Main in Northeast DC. At approximately 1:40 a.m. the sewer line experienced a short-term, unexpected surge in flow that exceeded the capacity. Clean-up is underway and is expected to be completed later today.
With excessive rainfall forecasted for the region DC Water and WSSC Water are actively monitoring weather conditions and implementing mitigation strategies to minimize the risk of a controlled emergency sewage overflow from the Anacostia Wastewater Pumping Station (WWPS) in Capitol Heights, Maryland. This action would be taken as a last resort.
Weather key factor. Overflow from WSSC Water’s Anacostia Wastewater Pumping Station (WWPS) in Capitol Heights into Beaverdam Creek and Anacostia River is last resort. Would protect Northeast D.C. neighborhood after collapse of 108-Inch Diameter Anacostia Sewer Force Main.
Overflow at WSSC Water’s Anacostia Wastewater Pumping Station in Capitol Heights May Occur to Avoid Sewage Overflow in Northeast, D.C. Neighborhood Following Failure of the 108-Inch Diameter Anacostia Sewer Force Main Located in the District.
DC Water has revised its slope stabilization plan along Canal Road Northwest to significantly reduce traffic disruptions during construction. The revised plan comes in response to community feedback and concerns from residents and commuters about the traffic impact.
DC Water is mobilized and ready to begin major construction for the Potomac River Tunnel Project at the Rock Creek Trail site west of the Watergate Complex, beginning on or about July 23. This marks the beginning of crucial work that will include utility connections, the opening of a new section of the Rock Creek Trail, and deep excavation to support the tunnel system.
DC Water is advising the public of a Sanitary Sewer Overflow (SSO) on Anacostia Ave Northeast and Ponds St at the entrance to the Kenilworth Aquatic Gardens. A 108-inch sanitary sewer line failed overnight resulting in a road closure. While initially contained, an overflow of diluted untreated wastewater began coming from the collapsed pipe today.
DC Water is advising motorists of a road closure in the 1500 block of Anacostia Avenue Northeast, at the intersection with Ponds Street due to a sewer main repair. The location is adjacent to Kenilworth Aquatic Gardens and may restrict vehicle access to the parking lot pending further assessment.
Construction Activity Notification - DC Clean Rivers - Potomac River Tunnel Project
DC Water is beginning critical ground stabilization work this week for the Potomac River Tunnel Project. The work will support the construction of a new underground diversion facility near the Capital Crescent Trail and is part of a larger effort to reduce sewer overflows into the Potomac River.
The District of Columbia Water and Sewer Authority (DC Water) has once again earned top credit ratings from all three major agencies—S&P Global Ratings, Moody’s Investors Service, and Fitch Ratings—reinforcing our reputation as a national leader in the utility sector.
