EMERGENCY WATER OUTAGE
Mar 25, 2026 | 10:50 AM

EMERGENCY WATER OUTAGE **EXTENDED**
Mar 24, 2026 | 07:00 PM

Traffic Advisory: Sinkhole Repairs Will Result in Extended Irving Street Closure

October 20, 2020

A section of Irving Street NW near Rock Creek Park will be closed to all traffic for several weeks to allow DC Water to make urgent repairs to a historic sewer line that collapsed and created a sinkhole. There will also be closure in the 3000 block of 18th Street NW, just north of Irving Street.
 
The sinkhole in the 1800 block of Irving Street did not cause any injuries and neither water nor wastewater service has so far been impacted, but the repairs are complex and will take at least two weeks to complete.
 
DC Water has worked closely with the DC Department of Transportation on the street closing and equipment staging; Irving Street in this section runs one way, eastbound.
 
DC Water is also working closely with WMATA so that Metro bus service can be rerouted around Irving Street.

Latest News

Overhead Photo of Potomac Interceptor

Comprehensive Survey to Guide Rehabilitation and Address Changing Site Conditions

Starting later this week, DC Water will conduct an aerial drone assessment along the 54-mile Potomac Interceptor (PI) to evaluate current site conditions and better understand the changing landscape and development along the Potomac Interceptor alignment, including areas where there may be rocks or boulders that need further on the ground inspections.

Placeholder DC Water Image

DC Water has completed sludge removal on a section of the C & O Canal between locks 13 and 14, which was used as a bypass to divert wastewater around the collapsed section of the Potomac Interceptor and back into the pipe further downstream. Crews are now constructing an access bridge to this section of the canal to allow soil removal to begin.

Photo of someone using the tap water with the dates of the annual water line cleaning March 23 - May 4

Spring cleaning isn’t just for closets and cabinets. DC Water’s system gets a refresh too!

Starting March 23, DC Water will begin work that helps maintain more than 1,300 miles of water lines across the District. During this time, the disinfectant used in drinking water will temporarily switch from chloramine to chlorine through May 4. This switch helps support overall water quality throughout the year.

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

Map of lane closure
Traffic Advisory: Rock Creek and Potomac Parkway NW Lane Closure Beginning Jan 19

Beginning on or about January 19, 2026, weather permitting, DC Water will implement a temporary lane closure on Rock Creek and Potomac Parkway NW b

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

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.