DC Water Continues Community Dialogue on Potomac Interceptor Response

March 13, 2026
graphic with meeting times
Second Meeting Scheduled in Bethesda; Community Forum in Alexandria Next Week

As DC Water nears completion of emergency repairs on the Potomac Interceptor sewer line, we remain committed to transparent communication and partnership with our community. Next week, two meetings are scheduled on March 18, in Bethesda, MD and March 19, in Alexandria, VA to hear from the community and provide informational updates on the repair and environmental rehabilitation.

On January 19, a section of the Potomac Interceptor collapsed in Cabin John, MD along Clara Barton Parkway and the C & O Canal National Historical Park. DC Water has worked around the clock to contain the sewer overflows, complete urgent repairs and address environmental impacts.

DC Water invites concerned residents to attend the upcoming community meetings as part of an ongoing dialogue and to gather feedback. Both meetings will include an open-house format, with a shortened presentation to allow more time for Q&A and direct engagement with subject-matter experts stationed at information tables.

INFORMATION

Montgomery County, MD Community Meeting

  • Date: Wednesday, March 18
  • Time: 6:30 PM
  • Location: Walt Whitman High School (Cafeteria) | 7100 Whittier Blvd., Bethesda, MD 20817
     

Alexandria, VA Community Meeting

  • Date: Thursday, March 19
  • Time: 7:00 PM
  • Location: Lee Center Auditorium | 1108 Jefferson St., Alexandria, VA 22314

We encourage community members to join us, share their perspectives, and stay informed as we work together toward a resilient and healthy environment. Your continued engagement is essential as we move into this next phase of rehabilitation.

Please RSVP to events@dcwater.com. When submitting your RSVP, please specify if you are attending the Virginia or Maryland meeting. If you have questions that you’d like to ask in advance of the meeting, you may send those questions to events@dcwater.com along with your RSVP.

Latest News

Photo of temporarily relocated section of Piney Branch Parkway

Following a 27-day closure, DC Water will reopen a section of Piney Branch Parkway between Arkansas Avenue and Beach Drive NW early Monday morning, restoring an important cross-town connection for thousands of District commuters. During the closure, a section of the road was temporarily relocated for construction of DC Water’s Piney Branch Tunnel Project.

Graphic saying BWA lifted and listing areas and map in Upper Northwest DC including some or all of the Chevy Chase DC, Friendship Heights, Tenleytown, AU Park, Spring Valley, Cleveland Park, Woodley Park, Van Ness, Glover Park, Wesley Heights, and Cathedral Heights

** Advisory is Lifted as of 9:00 P.M., June 6, 2026**

DC Water has lifted the precautionary Boil Water Advisory for parts of Upper Northwest DC after testing confirmed the water is safe to drink. All customers in the impacted area may use tap water for all purposes after following the instructions provided below.

Map of impacted areas in Upper Northwest areas in  Chevy Chase DC, Friendship Heights, Tenleytown, AU Park, Spring Valley, Cleveland Park, Woodley Park, Van Ness, Glover Park, Wesley Heights, and Cathedral Heights

Impacted neighborhoods include areas of Chevy Chase DC, Friendship Heights, Tenleytown, AU Park, Spring Valley, Cleveland Park, Woodley Park, Van Ness, Glover Park, Wesley Heights, and Cathedral Heights

The District of Columbia Water and Sewer Authority (DC Water) issued a Boil Water Advisory today for some customers in Northwest DC that experienced a loss of water pressure on Friday, June 5, 2026, impacting 4,970 customers.

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

Photo of temporarily relocated section of Piney Branch Parkway
Piney Branch Parkway Section to Reopen Monday, Restoring a Key Route for DC Commuters

Following a 27-day closure, DC Water will reopen a section of Piney Branch Parkway between Arkansas Avenue and Beach Drive NW early Monday morning, restoring an important cross-town connection for thousands of District commuters. During the closure, a section of the road was temporarily relocated for construction of DC Water’s Piney Branch Tunnel Project.

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Upcoming Meeting
Date
June 18, 2026
Thursday, 9:30 AM

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.