MWCOG Hosts Virtual Briefing on Potomac Pipeline Collapse
Page updated on February 24, 2026 at 4:57 PM
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On Monday, February 23, the Metropolitan Washington Council of Governments hosted a virtual regional briefing on the Potomac Interceptor sewer pipeline collapse. The briefing covered the collapse, actions underway to address impacts, modeling by the Interstate Commission on the Potomac River Basin, ongoing monitoring and communication efforts, and public health considerations.