Routine maintenance dredging to maintain the depths of berths, Montreal, Quebec for the period from 2026 to 2030

The Montreal Port Authority (MPA) plans to carry out annual maintenance dredging at its berths in Montreal for the period from 2026 to 2030. The work consists of the localized removal of sediment accumulations identified through annual bathymetric surveys, in order to maintain the depths required for navigation and consistent with nautical charts. The work areas are identified annually and are limited and dispersed.

The work will be conducted using a dredging barge, with disposal of dredged material in open water. Each campaign will take place in the fall, over a period of approximately 3 to 5 working days, on a continuous basis (day and night). Environmental monitoring and surveillance programs will be implemented during the work to ensure compliance with applicable requirements, the implementation of mitigation measures, and their effectiveness.


Latest update

The public consultation has concluded. The assessment is currently in progress..

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Key documents

Key documents
Document number Document title File Date
1 Notice of Intent to Make a Determination—Start of Public Comment Period PDF (427 KB) June 8, 2026

Contacts

Port of Montreal (communications)
2100, Pierre-Dupuy avenue, Wing 1
Montréal, Quebec H3C 3R5
Telephone: 514-283-7050
Email: communications@port-montreal.com


Disclaimer

This map is for illustrative purposes. The markers represent the approximate locations based on available data. More than one marker may be identified for a given assessment.

  • Location

    • Port of Montreal (Quebec)
  • Nature of Activity

    • Ports and Harbours
  • Assessment Status

    In progress
  • Start Date

    2026-03-02
  • Proponent

    Montreal Port Autority
  • Authorities

    • Montréal Port Authority
  • Assessment Type

    Project on federal lands
  • Reference Number

    90519

Nearby assessments

...within 200 kilometres
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