WASA Reschedules Public Meeting on River Cleanup Efforts

November 03, 2006

WASA has rescheduled the Combined Sewer Overflow (CSO) meeting at the Petworth Neighborhood Library located at 4200 Kansas Ave, NW for Monday, November 13, 2006 from 7-8 pm.

The meeting at the Southeast Neighborhood Library located at 403 7th St., SE will be held on the scheduled date of Thursday, November 9, 2006 from 7-8 pm

The meetings will include discussions with the community about WASAs $2.1 billion plan to control water pollution and flooding caused by the Districts combined sewer system.

A combined sewer is a single pipe that carries both sanitary wastewater and storm run-off. During certain rainfall conditions, the capacity of a combined sewer may be exceeded. When this occurs, the excess flow, a dilute mixture of wastewater and stormwater run-off (called Combined Sewer Overflow or CSO), is discharged to the Anacostia River, Potomac River, Rock Creek and tributary waters.

The presentations will focus on WASAs efforts to control this discharge and improve the environmental and economic health of the rivers and other bodies of water in the District. Current CSO activity taking place throughout the District will also be highlighted.

Everyone is invited to attend.

Latest News

Photo of drainage channel with soil stabilization and grass growing in

DC Water, in coordination with the Environmental Protection Agency, is evaluating soil samples from areas directly impacted by the Potomac Interceptor overflows, where the initial clean-up is complete. This includes the drainage channel along Clara Barton Parkway, Rock Run Culvert (Culvert 12), and the unnamed tributary to the Potomac River.

Map of work locations

Starting the evening of Friday, March 27, and continuing through the early morning of Monday, March 30, essential repairs will be underway as part of a high-priority project on the Rock Creek Main Interceptor (RCMI) near Rose Park.

Overhead Photo of Potomac Interceptor

Comprehensive Survey to Guide Rehabilitation and Address Changing Site Conditions

Starting later this week, DC Water will conduct an aerial drone assessment along the 54-mile Potomac Interceptor (PI) to evaluate current site conditions and better understand the changing landscape and development along the Potomac Interceptor alignment, including areas where there may be rocks or boulders that need further on the ground inspections.

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

Picture of new bike pedestrian path and traffic detour
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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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A helicopter lowers a drill rig to workers on the Potomac River.
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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
April 7, 2026
Tuesday, 9:30 AM

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