Increase in wastewater treatment capacity (aerated lagoon system) in Ekuanitshit

The project consists of increasing the capacity of the wastewater treatment plant through the addition of an aerated lagoon with an approximate volume of 3,700 m³, to be developed on the west side of the existing treatment plant.

The main works planned as part of the project include:

  • clearing, stump removal, removal of waste materials, and excavation and backfilling work required for site preparation;
  • construction of the lagoon dikes;
  • waterproofing of the lagoon;
  • installation of piping and backfilling;
  • grading of access roads and installation of a security fence.

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Latest update

May 8, 2026 – Indigenous Services Canada intends to determine whether the carrying out of the project “Increase in Wastewater Treatment Capacity (Aerated Lagoon System) in Ekuanitshit” is likely to result in significant adverse environmental effects. In order to contribute to an informed determination, Indigenous Services Canada invites the public to submit comments on this determination until June 8, 2026. All comments received will be considered public and may be posted online.

 

Written comments may be submitted until June 8, 2026, to:

Indigenous Services Canada
320 St‑Joseph Street East, Suite 400
Québec, Québec G1K 9J2
Email: aadnc.qcevalenvenvassessqc.aandc@canada.ca.

Participate

Contacts

Environmental Advisor (Québec)
Indigenous Services Canada
320 Saint-Joseph St. East, Suite 400
Québec, Quebec G1K 9J2
Email: aadnc.qcevalenvenvassessqc.aandc@canada.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

    • Ekuanitshit (Quebec)

  • Nature of Activity

    • Water Management

  • Assessment Status

    In progress

  • Start Date

    2026-05-08

  • Proponent

    Innu Council of Ekuanitshit

  • Authorities

    • Indigenous Services Canada

  • Assessment Type

    Project on federal lands

  • Reference Number

    90443

Nearby assessments

...within 200 kilometres
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