EMERGENCY WATER MAIN REPAIR
Jan 25, 2026 | 01:39 PM

Emergency Water Outage
Jan 25, 2026 | 11:05 AM

WASA Warns Against Phone Solicitations for Tap Water Testing

October 06, 2006

It has come to the attention of the District of Columbia Water and Sewer Authority (WASA) that residents in the District are receiving phone calls from a company offering to test their tap water. The caller, representing itself as “Atlantic Water,” claims District tap water contains “impurities” that may be reason for concern. These solicitations are not sanctioned nor endorsed by WASA.

The drinking water that WASA distributes to homes, businesses and more than 500,000 citizens in the District of Columbia is in full compliance with federal Safe Drinking Water Act regulations for health and safety. Customers with concerns or questions about the quality of their tap water should contact the WASA Water Quality Division, Monday through Friday, 8 a.m. to 5 p.m. at 202-612-3440 or e-mail waterquality@dcwasa.com.

###

Latest News

Photo of the Potomac Interceptor Bypass where overflow reentering the sewer line

DC Water is nearing full containment on a sanitary sewer overflow, nearly a week after a section of the Potomac Interceptor – a major sewer line – collapsed in Montgomery County, MD. In the first full day of operation since a temporary bypass system was activated, the flow of wastewater downstream where it re-enters the sewer line has increased by about 40 million gallons per day.

A DC Water employee breaks up ice on a sidewalk

Measures in Place to Help Ensure Water Service and Customer Safety

Pipes from three of the pumps discharge flow into the C&O Canal

Six Pumps Turned On and Rerouting Wastewater Around Collapsed Section of the Sewer Line.

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
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.