Dry Weather Overflow Advisory

November 18, 2021

DC Water was notified at 2:00 p.m. today, November 18, 2021, of a dry weather overflow event at CSO 029 due to a leak from an 18” sewer pipe into a storm sewer pipe that discharges to the Potomac River. The leak is located near 3800 Reservoir Road, NW. DC Water has notified regulatory agencies EPA Region III and DOEE, and stakeholders including District officials and the Coast Guard. We have also contacted the nearby boathouses.  This notification is made out of an abundance of caution. A DC Water crew is on location and has engaged a contractor familiar with this sewer line to further investigate and develop a repair plan. 

The Potomac River is fast moving and this small amount of sewage should dilute quickly. But, as always, the public is advised to stay away from any sewer pipe discharge. It could affect the receiving waters even after the leak is fixed. Anyone on the Potomac today who came in contact with the water near CSO 029 should take precautions by bathing and washing equipment and clothing.

For more information, please contact DC Water’s 24 hour Command Center at 202-612-3400. Information on Dry Weather Overflows can be found here: https://www.dcwater.com/css.

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Crews have completed construction of the two new access pits to support full installation of the enhanced bypass pumping system. Three high-capacity bypass pumps have been installed and are operational, with a fourth pump expected to be activated later tonight or early Sunday ahead of the forecasted weather to help manage anticipated higher flows associated with rainfall and snowmelt.

Placeholder DC Water Image

No overflow events impacting surface waters have been reported in the past 24 hours as crews continue advancing construction of the two new access pits to support full installation of the enhanced bypass pumping system. Additional high-capacity bypass pumps are on site in advance of the forecasted weather on Sunday to help manage anticipated higher flows associated with rainfall and snowmelt.

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

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New Path for Capital Crescent Trail Opens at Georgetown Waterfront Park

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If you bike, drive, or walk through Georgetown, we’ve got changes starting this week around the Potomac River Tunnel construction on Water Street NW. The Capital Crescent Trail has a new temporary detour through Georgetown Waterfront Park, open now for cyclists between 33rd and Potomac streets NW.

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Upcoming Meeting
Date
February 19, 2026
Thursday, 9:30 AM

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