Statement on Security of Water Distribution System

February 09, 2021

In the wake of a reported cyber breach of the water treatment system in Oldsmar, Florida on Friday, February 5, DC Water Chief Executive Officer and General Manager David L. Gadis issued the following statement:

DC Water purchases drinking water from the Army Corps of Engineers’ Washington Aqueduct and distributes it across the District of Columbia. DC Water utilizes extensive physical and cyber security measures to prevent unauthorized access to its distribution systems and to protect the water supply. That includes conducting thousands of water quality tests annually throughout the city.

We never discuss our specific cyber security protections publicly, but I can assure you we are ever vigilant in protecting and monitoring our systems to ensure the safety and quality of the water we deliver. 
 

Latest News

A gate is removed at Lock 11 on the C & O Canal

Additional work completed to remove upper lock gates on C & O Canal locks.

Construction crews working with crane to prepare site for bypass

Partial Bypass Expected to Begin as Early as This Weekend

DC Water and its contractor continue to make progress to contain the sewer overflow from a collapsed section of the Potomac Interceptor (PI), a major sewer line along Clara Barton Parkway near 495 in Montgomery County, MD.  As part of that work, crews today are mobilizing equipment, clearing brush and debris, and installing pipes in preparation to bypass the flow around the damaged section of sewer line.

Image showing wastewater from manhole on Potomac Interceptor

Bypass system construction underway to contain overflow and protect waterways
Drinking water service remains safe and unaffected
One lane of eastbound Clara Barton Parkway remains closed
C & O Canal Towpath remains open; public advised to avoid contact with wastewater

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
January 27, 2026
Tuesday, 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.