DC Water leads multi-agency functional exercise for emergency management

December 16, 2015

DC Water is leading a multi-agency functional exercise this week, simulating a drinking water incident. This exercise is to practice both internal emergency management and coordination with regional partner agencies.

DC Water, the Environmental Protection Agency (EPA), Washington Suburban Sanitary Commission (WSSC), Fairfax Water, Prince William County Sanitary Authority, DC Department of Forensic Sciences and the Washington Aqueduct (WAD) are participating.

On Thursday, December 17, members of some of these agencies will conduct sampling from hydrants and businesses in Northwest DC. This sampling will take place in the neighborhood area north and east of Military Road, NW. PLEASE NOTE THIS IS AN EXERCISE ONLY.

For customer questions and concerns, please contact the DC Water Customer Service Department at 202-354-3600.

Latest News

Section of Potomac River in Cabin John, MD showing river and trees

Testing will continue through September 10 at six Maryland locations closest to January sewer collapse

DC Water is moving from daily Potomac River water quality testing to testing twice a week. The change is part of our continued response to the January Potomac Interceptor sewer collapse. Daily testing continued past the original July 31 end date and today will be the last day DC Water will test at the 10 current locations.

Map: Temporary southbound lane closure on Rock Creek and Potomac Parkway NW.

Starting on or about Aug. 7, 2026, weather permitting, drivers can expect a temporary lane closure southbound on Rock Creek and Potomac Parkway NW near the intersection of Virginia Avenue NW and F ...

Photo of inside Potomac Interceptor at Dulles showing newly lined tunnel

First of four emergency repairs on Potomac Interceptor finished

DC Water has finished the first of four emergency repair projects on the Potomac Interceptor sewer line. Crews completed work today to strengthen a 600-foot section of pipe at Dulles International Airport.

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Latest Blog Post
Plastic bottles, cups and other floating debris on the surface of the Anacostia River before the Anacostia River Tunnel began operating.
Cleaner Waterways Start With Everyday Choices
Protecting our waterways starts with everyday actions and continues through critical infrastructure designed to keep pollution out of our rivers.
Upcoming Meeting

Upcoming Events

Customer Service Center Announcement

Payment Plan Incentive: provides a credit back of 50% of the last 3 payments made. 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.