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Tag:
Potomac Interceptor sewage spill
Clear
24
Jan 2026
Washington Aqueduct implements water supply protection measures following Potomac Interceptor sewage spill; no impact on drinking water
Washington Aqueduct crews have implemented numerous precautionary measures to ensure safe regional water supply following the Jan. 19 collapse of the Potomac Interceptor sewer line that has sent millions of gallons of sewage into the Potomac River northwest of Washington.