DC Water's
News & Updates

At DC Water, we understand the importance of keeping our community informed about our services, projects, and achievements. Our news web page serves as a reliable source for the latest information on a range of topics.

contract for construction of the Potomac River Tunnel (PRT)
24 May, 2023

This week, the Washington Aqueduct’s water treatment plants resumed using chloramine (chlorine plus ammonia) for drinking water disinfection. The Washington Aqueduct treats and provides water to the District of Columbia and other regional municipalities.

Chloramine provides long-lasting protection as water flows through the District’s large distribution system and to the tap. Chloramine also lowers ...

contract for construction of the Potomac River Tunnel (PRT)
24 May, 2023

Yearly Treatment Change Concludes

contract for construction of the Potomac River Tunnel (PRT)
22 May, 2023

The U.S. Environmental Protection Agency (EPA) invites the public to review and comment on the District of Columbia Water and Sewer Authority’s (DC Water) proposed use of federal funds to improve the drinking water system in the District of Columbia during a 30-day public comment period. There are three (3) Intended Use Plans and two (2) Project Priority Lists for public review. Comments should be ...

 DC Community Activators
10 May, 2023

Today, DC Water announced the launch of the Lead Free DC Community Activators Program, a workforce development training program in partnership with the District Department of Employment Services (DOES) Division of State Initiatives (DSI). The 2023-2024 program has recruited 20 trainees from across the District to develop community outreach skills by supporting Lead Free DC (LFDC). LFDC is a ...

Jeffrey F. Thompson
8 May, 2023

Today, DC Water CEO and General Manager David L. Gadis welcomed Jeffrey F. Thompson to DC Water as the Authority’s new Chief Operating Officer and Executive Vice President.

“We are excited to have Jeff on board,” said Mr. Gadis. “He brings an impressive 32 years of engineering expertise and leadership acumen to this important role and is a strong addition to my Senior Executive Team.”

Mr. Thompson ...

Photo of child drinking tap water from a glass
17 February, 2023
  • Disinfectant switch begins next week, continues until May 15
  • Regional drinking water system meets all Federal and state safety standards
  • Easy steps help reduce any temporary change in water taste

The water networks serving DC Water, along with Arlington County and northeastern Fairfax County, will undergo annual cleaning starting Monday. Water service continues uninterrupted during the process, which ...

contract for construction of the Potomac River Tunnel (PRT)
8 February, 2023

One-time “Catch up” offer also waives some fees and penalties
Must be paid by May 31 

DC Water has created a one-time offer for eligible customers with a past due balance. DC Water will waive some penalties and late fees, and then reduce the balance by ten percent. This incentive, called Customer Catch Up, is available to those who qualify if they pay their reduced balance by May 31, 2023.

“After the ...

Presentation of the FY 2024 Proposed Budget to the Board of Directors
6 January, 2023

DC Water presented its proposed FY 2024 Budget to the Board of Directors on January 5, 2023

Photo of CSO 049 in Rock Creek Park
6 January, 2023

Combined sewage storage project to reduce overflows in Rock Creek Park

contract for construction of the Potomac River Tunnel (PRT)
12 December, 2022

WASHINGTON, DC — DC Water will reach a significant milestone for the Clean Rivers Project when it places the Northeast Boundary Tunnel (NEBT) into operation during the summer of 2023. The NEBT will increase the combined storm runoff capacity of the Anacostia River Tunnel (ART) system as it directs captured flows of combined stormwater and sewage to the Blue Plains Advanced Wastewater Treatment ...

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

Section of Tunnel Boring Machine Mary being prepared for excavation to begin
Media Advisory: DC Water to Hold Ceremonial Blessing for Tunnel Boring Machine "Mary," Signaling Start of Digging for Potomac River Tunnel Project

DC Water CEO and General Manager David L. Gadis will be joined by DC Mayor Muriel Bowser, DC Water Board Chair Dr. Unique N. Morris-Hughes, and other District leaders, for the ceremonial blessing of "Mary," the massive tunnel boring machine (TBM) that will soon begin her underground journey to build part of the Potomac River Tunnel. The event, November 3, marks a major milestone on the project which will dramatically reduce combined sewer overflows and improve water quality in the District.

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
November 6, 2025
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.