WASA issues results of copper service line test pits

March 30, 2004

(Washington, DC) D.C. Water and Sewer Authority (WASA) officials announced the results of "test pits" done at 49 houses where records indicated copper service lines, but water tests indicated high levels of lead. The test pits revealed that 42 of the houses have service lines that are lead or some portion that is lead. WASA will revise its records to indicate the correct pipe material for these homes. WASA is continuing to check the service lines of other homes recorded as "copper", but with high lead levels.

A chart of the results is attached.

Latest News

Graphic for the May 11th Meeting

DC Water invites residents to join the next Lead Free DC virtual community meeting on May 11 where LFDC experts will talk about how construction may affect yards and outdoor spaces.

Photo of section of Canal where soil has been removed
  • This week crews worked to remove the remaining soil from Locks 11 to 13 in the section of the C&O Canal that was used as an emergency bypass after the collapse of the Potomac Interceptor sewer line.
  • Wo ...
A section of the canal where the soil has been removed
  • Crews are close to completing the removal of remaining soil from Locks 11 to 13 in the section of the C&O Canal that was used as an emergency bypass after the collapse of the Potomac Interceptor sewer ...

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

The shields for the tunnel boring machine Mary being lowered by cranes into the shaft
DC Water Earns Prominent Award for Sustainable Finance Leadership through Green Bonds

Recognition highlights DC Water’s commitment to environmental stewardship during Earth Month

DC Water has been honored with the “Green Bond of the Year – US Muni Bond” Award by Environmental Finance, a leading industry publication. This achievement celebrates DC Water’s leadership in sustainability and its dedication to responsible municipal financing.

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
May 5, 2026
Tuesday, 1:00 PM

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.