Health Officer Issues Guidance After Potomac Interceptor Collapse
DHHSFeb 27, 2026
FromStatement - Montgomery County, MD
Email“Statement from County Health Officer Dr. Kisha Davis on Health Guidance for Area Affected by the Potomac Interceptor Collapse”
ReceivedFeb 27, 2026
Montgomery County Health Officer Dr. Kisha Davis issued health guidance on Feb. 27, 2026, related to the Jan. 19 sanitary sewage overflow caused by the Potomac Interceptor collapse. Residents and visitors are advised to avoid contact with affected river water and shorelines, refrain from consuming fish or wildlife from the river, and practice hygiene if exposure occurs. Those experiencing symptoms after exposure can report to DC Water at 202-612-3400 or DHHS' Disease Control Office at 240-777-1755.
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Key dates
2026-01-19
event — Potomac Interceptor collapse and sanitary sewage overflow occurred
2026-02-27
effective — Health Officer Dr. Kisha Davis issued updated health guidance
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