MCK responds to visible dust plumes observed near Eastern boundary

Press Release

The Mohawk Council of Kahnawà:ke (MCK) wishes to inform the community that it is aware of the visible airborne dust observed today near the Old Kahnawà:ke Survival School (KSS) campus (near the Eastern Boundary) and shares the strong concern this has caused among community members. 

The MCK is actively looking into the matter and is taking steps to obtain clear information about what occurred, including the source of the dust, the materials involved, and what measures were in place to protect the health, safety, lands, and environment of the community.

“What the community saw today is alarming and unacceptable,” said Environment Portfolio Lead Ratsénhaienhs Ross Montour. “We are calling for immediate remediation and complete disclosure from all parties involved. Our community deserves answers.”

As part of this follow-up, MCK is sending a formal communication to Les Industries Associées de l’Acier Ltée, Mayor of Sainte-Catherine, and the MELCCFP (Ministère de l’Environnement): requesting immediate clarification and information regarding today’s incident.

MCK is treating this matter seriously and will continue to seek information, accountability, and appropriate follow-up from the relevant authorities. The Kahnawà:ke Environment Protection Office has since visited the site and will be monitoring the situation.

Community members are encouraged to share any photos, videos, time/location details, or observations related to today’s incident at Gregory.Robertson-Ryan@mck.ca.

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office closure

Monday, June 22nd, 2026

  • No Cardboard drop-offs
  • Transfer Depot will be closed
  • Recycling, compost, and cardboard pickup service will continue as usual

Regular office hours will resume on Tuesday, June 23rd, at 8:30am.

Tsi Na’teiontenonhwerá:tons Awenhnísera office closure

Monday, October 12, 2026

The Mohawk Council of Kahnawà:ke (MCK) would like to inform the community that all its administrative offices will be closed for Tsi Na’teiontenonhwerá:tons Awenhnísera on Monday, October 12th.

The Waste Management Department will be closed for cardboard drop-offs. Regular household recycling, compost, and special collections pickup will occur as usual. The Transfer Depot will be closed for the holiday.

All essential services will remain in operation.

Regular office business hours will resume on Tuesday, October 13th, at 8:30am.