DC Water crews are working around the clock to keep the Potomac Interceptor repair site safe as another storm approaches. Since February 8, there have been no overflows to the Potomac River, and efforts are underway to bolster pump capacity and manage stormwater runoff due to expected heavy rain and snow that could flood the pumping site and endanger pumping operations.

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Potomac Interceptor Repair UpdateFebruary 21, 2026

For nearly two weeks, no overflows have entered the Potomac River. The last release to the river occurred on February 8. Crews are continuing to remove debris and large rocks from inside the damaged pipe section. An initial assessment of the damaged pipe section determined the remaining intact structure downstream, which is blocked by an extensive rock dam, is structurally compromised and unsafe for crews to continue work inside the pipe. Alternate measures are being developed to extend the excavation around the damaged section, stabilize the area ... Read More

DC Water will host two community meetings to provide a comprehensive update on the Potomac Interceptor response, current system status, and next steps in emergency repair and long-term rehabilitation efforts.

The meetings will provide a structured overview of:

What occurred Immediate response actions Current repair timeline Long-term Capital Improvement Plan commitments

DC Water officials and technical staff will present information directly and answer questions from community members.

Meeting Information

Wednesday, February 25 - Washington, DC

What: Community Meeting on Potomac Interceptor Response

Whe ...

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