DC Water's
Projects

Our capital improvement plan is measured in the billions. That's the level of investment required to upgrade our water and sewer systems, comply with federal mandates to reduce nutrient discharges and combined sewer overflows to local rivers, and improve the efficiency of our operations. This work is occurring across the city, and using the search filters below you can see what's happening in your neighborhood.

Click to view current and planned DCWater projects by Ward or ANC.

Sewer
Potomac Interceptor Project
Sewer
More detailed information can be found below
Sewer
These efforts will help improve water quality and system reliability.
Sewer
PINEY BRANCH SEWER REHABILITATION PROJECT ADVISORY NEIGHBORHOOD COMMISSIONS 4B, 4C, 4D & 4E
Sewer
Partnership with NPS to restore parts of the Potomac Interceptor SSS
Sewer
This initiative will help in monitoring the structural condition of the sewer network components as
Sewer
This initiative will help in monitoring the structural condition of the sewer network components as
Sewer
This initiative will help in monitoring the structural condition of the sewer network components as
Sewer
This initiative will help in monitoring the structural condition of the sewer network components as
Sewer
This initiative will help in monitoring the structural condition of the sewer network components as
Sewer
This initiative will help in monitoring the structural condition of the sewer network components as
Sewer
This initiative will help in monitoring the structural condition of the sewer network components as
Sewer
This initiative will help in monitoring the structural condition of the sewer network components as
Sewer
This initiative will help in monitoring the structural condition of the sewer network components as
Sewer
This initiative will help in monitoring the structural condition of the sewer network components as
Sewer
This initiative will help in monitoring the structural condition of the sewer network components as

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

Piney Branch
DC Water Clean Rivers initiative gains approval for construction of Piney Branch Tunnel Project

DC Water’s Piney Branch Tunnel Project is moving ahead with construction, the next phase of the Authority’s Clean Rivers

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
April 9, 2025
Wednesday, 9:30 AM