Conversion of the Cleveland-Waterloo line to 120 kV
Documentation
Environmental assessment
- Environmental assessment report Vol.1 - May 2025 [PDF 139 Ko – in French only]
- Environmental assessment report Vol.2 - May 2025 [PDF 132 Ko – in French only]
Correspondence with the owners affected
- Upgrade of the Estrie power system – March 18, 2022 [PDF 139 Ko – in French only]
- Upgrade of the Cantons-de-l’Est power system – July 7, 2021 [PDF 132 Ko – in French only]
Information bulletins
- Project News - Fall 2025 [PDF 341 Ko]
- Bulletin – Supporting property owners residing near the planned transmission line – 2023 [PDF 341 Ko]
- Six questions about undergronding transmission lines [PDF 216 Ko In French only ]
- Information bulletin – Winter 2023 Update – Upcoming Translation [PDF 1 Mb in French only]
- Public consultation bulletin – Spring 2019 [PDF 884 kB]
- General information bulletin – Winter 2019 Update [PDF 600 kB]
- General information bulletin – Spring–Summer 2018 [PDF 461 kB]
Presentation
- Replay – Information meetings – February 2023 [In French only]
- Highlights – Information meetings – February 2023
- Presentation – Information meetings – February 2023 [PDF 2 Mb]
Maps
- Study area – March 2023 [PDF 168 kB – in French only]
- Study area – October 2020 [PDF 433 kB – in French only]
- Study area – May 2019 [PDF 288 kB – in French only]
- Study area – Exit 78 sector of Highway 10 – May 2019 [PDF 1.41 Mb – in French only]
Visual simulations and videos
The virtual simulations and virtual reality videos of March 2023 show the latest optimizations in the landscape integration of the towers:
- View No.13a from the overpass of exit 78 oh Highway 10 - Bromont - March 2023 [PDF 1 Mb – in French only]
- View No.13b from the overpass of exit 78 oh Highway 10 - March 2023 [PDF 1 Mb – in French only]
- View No.7a from Rue du Tournesol (lattice towers - March 2023 [PDF 1.5 Mb – in French only]
- View No.14b from Chemin Bell - March 2023 [PDF 1.7 Mb – in French only]
- View No.16a from Rue du Tournesol (lattice towers) - March 2023 [PDF 1.5 Mb – in French only]
- View No.16b from Rue du Tournesol (lattice towers) - March 2023 [PDF 1.5 Mb – in French only]3
- View No.17 from Rue du Tournesol (lattice towers) - March 2023 [PDF 1.8 Mb – in French only]
- View No.23 from Route 241 - March 2023 [PDF 1.4 Mb – in French only]
- View No.24 from Rue Laurence- March 2023 [PDF 1.3 Mb – in French only]
- View No.25 from the bike path - March 2023 [PDF 1.8 Mb – in French only]
The 2019 visual simulations show the towers proposed in the original project:
- Visual simulations near the roundabout at exit 78 of Highway 10 – Bromont – June 2019 [PDF 4 Mb – in French only]
- Visual simulations on the overpass of exit 78 of Highway 10 – Bromont – June 2019 [PDF 4 Mb – in French only]
- Visual simulation on du Tournesol Street – Shefford Township Granby – June 2019 [PDF 3.43 Mb – in French only]
- Visual simulation on Bergeron Est Street – Granby – June 2019 [PDF 1.66 Mb – in French only]
- View No.4 from Rue Bergeron Est – November 2019 [PDF 655 kB – in French only]
- View No.7a from Rue du Tournesol (lattice towers) – November 2019 [PDF 967 kB – in French only]
- View No.16a from Rue du Tournesol (lattice towers) – November 2019 [PDF 887 kB – in French only]
- View No.16b from Rue du Tournesol (lattice towers) – November 2019 [PDF 875 kB – in French only]
- View No.16b from Rue du Tournesol (tubular towers) – November 2019 [PDF 878 kB – in French only]
- View No.17 from Rue du Tournesol (lattice towers) – November 2019 [PDF 899 kB – in French only]
- View No.17 from Rue du Tournesol (tubular towers) – November 2019 [PDF 887 kB – in French only]
- View No.23 from Route 241 – November 2019 [PDF 859 kB – in French only]
- View No.24 from Rue Laurence – November 2019 [PDF 806 kB – in French only]
- View No.25 from the bike path – November 2019 [PDF 924 kB – in French only]
Animated tour – Segment in the municipality of Shefford – With lattice towers [In French only]
Animated tour – Segment in the municipality of Shefford – With tubular towers [In French only]
Video - Production of visual simulation
More on power line undergrounding
Newsletter – Conversion of the Cleveland‑Waterloo Line to 120‑kV [in French only]
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