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Chemical contaminationLimit exceededUnclearFirst seen 02/09/2026, 23:20

Highest PFAS pollution detected in Lake Mulwala drinking water supply

On July 13, 2023, Victoria's highest PFAS pollution event in a drinking water supply was recorded at Lake Mulwala, Yarrawonga. A PFOS level of 0.29µg/L was found, exceeding the current PFOS drinking water guideline by 36 times. Nine different PFAS chemicals were detected during this incident, the cause of which remains uninvestigated.

Location
Yarrawonga, Victoria
Country
🇦🇺 Australia
Start
01/07/2023, 02:00
End
Ongoing
Event type
Chemical contamination, Limit exceeded
Status
Unclear
Region
Victoria
Last updated

Timeline

  1. · Alert first recorded
  2. · Start according to source
  3. · Record last updated

AustraliaReportsMethodology

What to do now

  1. 1Do not drink tap water, boiling does not remove chemicals.
  2. 2Use bottled water or verified alternative supply.
  3. 3Activated carbon or reverse osmosis filters can help, not every filter is suitable.
  4. 4Follow official guidance on showering and washing.

Sources

This summary was generated automatically. For binding information consult the linked source.

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