Repair of berths 46SE and 46E at the Port of Montreal

The project consists of installing a scouring protection along berth 46SE at the Port of Montreal. The work will be carried out mainly underwater at the base of the caissons, close to the riverbed. The work will also undergo out of water concrete repairs to fill cavities in the joints between caissons. These interventions are required to ensure the long-term stability and security of the berths.


These project works require excavation of the riverbed over a maximum width of one meter for certain portions at the base of the wharf.


Latest update

Repair of berths 46SE and 46E at the Port of Montreal  

May 26, 2023 – The Montreal Port Authority (MPA) has determined that the proposed project of Repair of berths 46SE and 46E at the Port of Montreal is not likely to cause significant adverse environmental effects.

Mitigation measures taken into account for this determination are:

  • Erosion, sediment and suspended matter control
  • Fish protection
  • Containment and spill management
  • Waste management
  • Operation of machinery

Therefore, the MPA may perform any duty or function to enable the project to be carried out in whole or in part.


Key documents


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

  • Location

    • Port of Montreal (Quebec)
  • Nature of Activity

    • Ports and Harbours
  • Assessment Status

    In progress
  • Start Date

  • Proponent

    Port of Montreal
  • Authorities

    • Montréal Port Authority
  • Assessment Type

    Project on federal lands
  • Reference Number


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.


Nearby assessments

...within 200 kilometres
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