DC Water Says Elimination of Clean Rivers Appropriation Will Create a $14 Million Hole in Budget

February 12, 2018

Henderson Brown, interim general manager of DC Water, issued the following statement today in response to the White House’s budget proposal eliminating funding for the DC Clean Rivers Project:

“If the federal government reduces funding by $14 million then that’s $14 million more in new revenue we need to raise from our local customers. The Clean Rivers program is a federal mandate and we are replacing a combined sewer system that was installed more than a century ago by the federal government. It is only right that the federal government continue to contribute towards this important environmental project, as it has since Day 1 of this effort back in 2005. I strongly encourage House and Senate leaders who review this budget to restore funding for this essential program.  DC Water will work closely with Congresswoman Norton, Mayor Muriel Bowser, the DC Council and members of the community to advocate for this investment.”

DC Clean Rivers, a $2.7 billion effort, calls for building 100-foot deep tunnels, sewers, diversion structures and green infrastructure to divert combined sewage and stormwater runoff from the rivers of Washington, DC for treatment at the Blue Plains Advanced Wastewater Treatment Plant. The next segment of the project opens March 23 and will eliminate more than 80 percent of combined sewage overflows to the Anacostia River.

Latest News

Pennyfield Lock Potomac Interceptor bypass pipeline running next to C & O Canal with equipment

There is no active spill or overflow. Work to strengthen the pipe to begin soon.

Today, DC Water completed construction on a temporary bypass system as part of sewer repairs on the Potomac Interceptor near Pennyfield Lock in Potomac, Maryland. Crews turned on the pumps and successfully tested the system. With the bypass now ready, it will allow us to begin the emergency repairs inside the pipe by carrying the wastewater around the repair area.

DC Water Officials with NPS and ANC commissioners doing ceremonial groundbreaking

Today, DC Water broke ground on the Piney Branch Tunnel, the final major tunnel in our Clean Rivers Project. This work will help keep sewage and trash out of local waterways and make Rock Creek, the Potomac River, and the Chesapeake Bay cleaner for our community.

When we finish the Piney Branch Tunnel, it will hold at least 4.2 million gallons of rainwater and wastewater during heavy storms. Instead of overflowing into Piney Branch, that water will go to the Blue Plains Water Resource Recovery Facility, where it will be treated.

Photo of the drop shaft looking from above down into the bottom

Starting the week of July 13, 2026, people who live, work or travel near the Canal Road NW entrance to Georgetown University may hear controlled blasting. This work is part of our Potomac River Tunnel Project.

When blasting happens, neighbors may hear a brief noise or feel light shaking. Drivers, cyclists, and pedestrians on Canal Road NW may also be stopped for a few minutes while we safely complete each blast.

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DC Water Officials with NPS and ANC commissioners doing ceremonial groundbreaking
DC Water Breaks Ground on Piney Branch Tunnel, Final Phase of DC Clean Rivers Project

Today, DC Water broke ground on the Piney Branch Tunnel, the final major tunnel in our Clean Rivers Project. This work will help keep sewage and trash out of local waterways and make Rock Creek, the Potomac River, and the Chesapeake Bay cleaner for our community.

When we finish the Piney Branch Tunnel, it will hold at least 4.2 million gallons of rainwater and wastewater during heavy storms. Instead of overflowing into Piney Branch, that water will go to the Blue Plains Water Resource Recovery Facility, where it will be treated.

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Five photos from the American Water Works Association (AWWA) ACE26 conference featuring panel discussions, technical presentations, networking, and attendees posing at the ACE26 display.
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More than 80 DC Water employees joined thousands of water professionals in Washington, D.C., sharing expertise, building partnerships and advancing conversations that will help shape the future of water.
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