Court Rejects Canoe Association Lawsuit Against WASA

April 30, 2004

A Clean Water Act lawsuit that sought to impose odor controls on D.C. Water and Sewer Authority (WASA) sewer pipes has been rejected by a federal court. The lawsuit, filed by the American Canoe Association and other environmental groups, charged that WASA violated the National Pollutant Discharge Elimination System because of hydrogen sulfide emissions from city sewers, but the judge ruled that finding for the plaintiffs would open the floodgates to citizen lawsuits against wastewater treatment plant operators.

WASA is in the process of upgrading sewer vents with state-of-the-art odor controls. A copy of the opinion is attached.

Latest News

Photo of collapse site of Potomac Interceptor and excavation underway

Excavation is underway to access a damaged section of the Potomac Interceptor, a major sewer line that collapsed on January 19, along Clara Barton Parkway near the 495-interchange and C & O National ...

Graphic inviting people to join the meeting Jan 28 6pm - 7pm

This week’s heavy snow, icy conditions, and extreme cold have brought challenges to the DC region —exactly the kind of weather that can impact how DC Water’s Lead Free DC Program replaces lead service lines. That’s why we’re reminding you to join us tomorrow, January 28, from 6 p.m. to 7 p.m., for an important Lead Free DC (LFDC) virtual community meeting.

Photo of equipment and workers manning the PI bypass return

DC Water teams and contractors are working around the clock to operate a bypass system that diverts wastewater away from a damaged section of the Potomac Interceptor. Industrial pumps have been running since late Saturday, but heavy snow and extreme cold continue to create challenges for the equipment and operations.

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
February 5, 2026
Thursday, 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.