Improvement of the watertightness and structural integrity of the Carillon lock

During the dry docking of the lock at the Carillon Canal National Historic Site in 2024, it was noted that the concrete surfaces of various structures below the waterline were showing signs of deterioration. In fact, the condition of the concrete had deteriorated significantly between 2019 and 2024. The project aims to address the significant civil and mechanical issues related to the watertightness and structural integrity of the lock that were identified.

Latest update

January 2 2026 – The public comment period on the project is closed. Parks Canada and Fisheries and Oceans Canada is considering comments received to help inform its determination on whether the carrying out of the project is likely to cause significant adverse environmental effects.

Participate

Contacts

Carillon Canal National Historic Site
230 rue du Barrage
Saint-André-d'Argenteuil, Quebec J0V 1X0
Telephone: 450-447-4832
Email: envuvnq-qww@pc.gc.ca


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

    • Carillon Canal National Historic Site (Quebec)

  • Nature of Activity

    • Other, not otherwise specified
    • Maintenance activities (fences, walls)

  • Assessment Status

    In progress

  • Start Date

    2025-12-03

  • Proponent

    Parks Canada

  • Authorities

    • Fisheries and Oceans Canada
    • Parks Canada Agency

  • Assessment Type

    Project on federal lands

  • Reference Number

    90044

Nearby assessments

...within 200 kilometres
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