Northwest Greater Toronto Area transmission corridor study area

Get mapping data related to the Northwest Greater Toronto Area Transmission Corridor Identification Study. In June 2019, the Ministry of Energy, Northern Development and Mines along with Ontario’s electricity system planner, the Independent Electricity System Operator, launched the Northwest GTA Transmission Corridor Identification Study to identify an appropriate corridor of land for use by future power lines if and when the need arises.

Data and Resources

Additional Info

Field	Value
Last Updated	April 17, 2026, 19:01 (UTC)
Created	April 17, 2026, 19:01 (UTC)
contact_person	{"en": "Government of Ontario; Government of Ontario; Energy, Northern Development and Mines", "fr": "Gouvernement de l'Ontario; Gouvernement de l'Ontario; Energy, Northern Development and Mines"}
criticality_level	[]
data_dictionary	unknown,unknown,unknown
geographic_scope	[]
open_canada_collection	fgp
open_canada_date_published	2020-03-20 00:00:00
open_canada_keywords	{"en": ["Economy and Business", "Environment and Natural Resources", "Government information"], "fr-t-en": ["Économie et affaires", "Environnement et richesses naturelles", "Information gouvernementale"]}
open_canada_subject	["economics_and_industry"]
sensitivity_level	unrestricted
title_fr	Zone d’étude du tracé du couloir de transport d’électricité dans la partie nord-ouest nord-ouest de la région du grand Toronto
update_frequency	as_needed