Original text in English, shown unchanged.
PFAS Contamination and Sewage Incidents in the Potomac Basin
Current status: Lifted (as of 15/09/2026, 15:16). Older update notes in the history text may be outdated.
The Potomac watershed faces significant challenges to drinking water quality due to PFAS contamination and sewage inflows. Among the affected areas is the Occoquan Reservoir, which serves as a drinking water source for approximately one million people in Northern Virginia. Additionally, a historical pipe burst of the Potomac Interceptor was highlighted, which led to significant sewage releases.
- Location
- Washington, D.C., 20002, Potomac River Basin
- Country
- 🇺🇸 USA
- Start
- 01/01/2026, 01:00
- End
- 12/06/2026, 17:10
- Event type
- Chemical contamination, Microbiological
- Status
- Lifted
- Region
- Potomac River Basin
- Last updated
Timeline
- · Alert first recorded
- · Start according to source
- · End according to source
- · Record last updated
What to do now
According to the source this case has been officially lifted. The measures below applied during the incident and are documented for historical reference only.
Sources
This summary was generated automatically. For binding information consult the linked source.
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