December 3, 2014
Hydro-Québec organizes an open house at the Civic Centre to introduce the project to residents.
December 9, 2014
Resolution unanimously adopted by the City of Dollard-des-Ormeaux, citing that it "will accept nothing less than the construction of an underground supply line between the des Sources and Saint-Jean substations ".
October 5, 2015
Hydro-Québec submits an application to the Régie de l'énergie for the construction of the new 315-25-kV Saint-Jean substation and its 315 kV supply line.
January 29, 2016
The Régie de l'énergie authorizes the Saint-Jean project as a whole.
March 30, 2016
A public information session was held by the Bureau d'audiences publiques sur l'environnement (BAPE).
April 20 and 21, 2016
Part 1 of the BAPE public hearings on the Saint-Jean project.
May 17, 2016
Part 2 of the BAPE hearings (submission of briefs).
September 29, 2016
Unveiling of the BAPE Commission of Inquiry report to the public.
February 8, 2017
Decree 77-2017 of the Council of Ministers authorizing the implementation of the Saint-Jean project, with conditions. In its decision, the government requested the creation of a Liaison Committee composed of representatives of Hydro-Québec and the City of Dollard-Des-Ormeaux to improve the project. The committee met about fifteen times. Discussions focused on the configuration of the future substation to maintain a buffer zone between the substation and residents' properties, the type and number of towers in the right-of-way and their positioning in the line right-of-way, and landscaping in the hydroelectric corridor.
October 15, 2018
Public information evening at the Civic Centre where the Liaison Committee presents the conclusions of its work to citizens.
Construction work begins on 315-25 kV Saint-Jean substation
December 12, 2019
Construction work of a new 315 kV supply overhead power line
End of the 315 kV supply overhead power line works
|June to September 2020||Landscaping work under the line in the hydro-electric corridor between des Sources and Saint-Jean substations|
|September 2020||The new 315 kV supply overhead power line will be in service|