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Chemical contaminationLimit exceededLiftedFirst seen 25/09/2026, 15:45

Original text in English, shown unchanged.

‘We shouldn't have to beg,’ says chief of First Nation facing decades of mercury poisoning in Ontario

Grassy Narrows First Nation and Wabaseemoong Independent Nations continue to seek justice for decades of mercury poisoning caused by contamination of the English-Wabigoon River System. The Dryden Paper Mill dumped about nine tonnes of mercury into the river in the 1960s and '70s, leading to severe health effects for community members, mainly through consuming contaminated fish. Thousands rallied in Toronto, demanding government action including cleanup, compensation, and the mill's shutdown, as remediation efforts are ongoing but unresolved.

Location
Grassy Narrows First Nation, Ontario
Country
🇨🇦 Canada
Start
01/01/1960, 01:00
End
25/09/2026, 17:18
Event type
Chemical contamination, Limit exceeded
Status
Lifted
Region
Ontario
Last updated

Timeline

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

CanadaReportsSeptember 2026ArchiveMethodology

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 The measures below applied during the incident and are documented for historical reference only.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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