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Ontario Pumped Storage Hydropower Project

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Document Notice of Impact Assessment Decision with Reasons

Project Ontario Pumped Storage Hydropower Project
Document Category: Additional Information
Reference Number: 343
Document Date: 2026-05-29
Document: 166629E.html
Relevance: 393.67
Notice of Impact Assessment Decision with Reasons Ottawa — May 29, 2026 — The Impact Assessment Agency of Canada (IAAC) has determined that the Ontario Pumped Storage Hydropower Project (the project) proposed by TC Energy (the proponent), located in Ontario, will move to the next step in the planning phase. In accordance with subsection 16(2) of the Impact Assessment Act (IAA), IAAC considered each of the following factors: the Initial Project Description, and the Response to ...

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Relevance: 342.67
Avis de décision relative à une évaluation d'impact avec motifs Ottawa — 29 mai 2026 — L'Agence d'évaluation d'impact du Canada (AEIC) a déterminé que le projet de centrale hydroélectrique à réserve pompée de l'Ontario (le projet), situé en Ontario, tel que proposé par TC Energy (le promoteur), passera à la prochaine étape de la phase de planification. Conformément au paragraphe 16(2) de la Loi sur l'évaluation d'impact (LEI), l'AEIC a pris en compte chacun des éléments ...

Document Summary of Issues

Project Ontario Pumped Storage Hydropower Project
Document Category: Additional Information
Reference Number: 329
Document Date: 2026-04-17
Document: 166125E.pdf
Relevance: 389.18
1 Summary of Issues Ontario Pumped Storage Hydropower Project The Summary of Issues outlines the key issues that the Impact Assessment Agency of Canada (IAAC) considers relevant for the federal impact assessment process for the Ontario Pumped Storage Hydropower Project (the project), as proposed by TC Energy (the Proponent). The proponent’s response to the Summary of Issues will support decision-making by IAAC on whether an impact assessment is required under section 16 of the ...

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Relevance: 389.18
Summary of Issues Ontario Pumped Storage Hydropower Project The Summary of Issues outlines the key issues that the Impact Assessment Agency of Canada (IAAC) considers relevant for the federal impact assessment process for the Ontario Pumped Storage Hydropower Project (the project), as proposed by TC Energy (the Proponent). The proponent's response to the Summary of Issues will support decision-making by IAAC on whether an impact assessment is required under section 16 of the Impact ...

French PDF

Relevance: 338.18
1 Sommaire des questions Projet de centrale hydroélectrique à réserve pompée de l’Ontario Le sommaire des questions présente les principales questions que l’Agence d’évaluation d’impact du Canada (AEIC) considère comme pertinentes pour le processus fédéral d’évaluation d’impact du projet de centrale hydroélectrique à réserve pompée de l’Ontario (le projet), tel qu’il est proposé par TC Énergie (le promoteur). La réponse du promoteur au sommaire des questions aidera l’AEIC à décider ...

French HTML

Relevance: 338.18
Sommaire des questions Projet de centrale hydroélectrique à réserve pompée de l'Ontario Le sommaire des questions présente les principales questions que l'Agence d'évaluation d'impact du Canada (AEIC) considère comme pertinentes pour le processus fédéral d'évaluation d'impact du projet de centrale hydroélectrique à réserve pompée de l'Ontario (le projet), tel qu'il est proposé par TC Énergie (le promoteur). La réponse du promoteur au sommaire des questions aidera l'AEIC à décider si une ...

Document Summary of the Initial Project Description of a designated project

Project Ontario Pumped Storage Hydropower Project
Document Category: For Public Participation
Reference Number: 1
Document Date: 2026-02-24
Document: 162726E.pdf
Relevance: 383.69
Ontario Pumped Storage Project Initial Project Description – Plain Language Summary February 24, 2026 Prepared for: TransCanada Energy Ltd. Prepared by: Stantec Consulting Ltd. Project Number: 123515349 Ontario Pumped Storage Project Table of Contents February 24, 2026 ii Table of Contents Acronyms/Abbreviations ......................................................................................................... iv 1 Introduction ...

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French PDF

Relevance: 332.69
Projet de stockage d’énergie par pompage de l’Ontario Description initiale du projet – Résumé en langage clair Le 24 février 2026 Préparé pour : TransCanada Energy Ltd. Préparé par : Stantec Consulting Ltd. Numéro du projet : 123515349 Projet de stockage d’énergie par pompage de l’Ontario Table des matières Le 24 février 2026 ii Table des matières Acronymes et abréviations ...

Document Initial Project Description of a designated project

Project Ontario Pumped Storage Hydropower Project
Document Category: For Public Participation
Reference Number: 3
Document Date: 2026-02-24
Document: 165304E.pdf
Relevance: 383.69
Ontario Pumped Storage Project Initial Project Description February 24, 2026 Prepared for: TC Energy Prepared by: Stantec Consulting Ltd. Project Number: 123515349 Ontario Pumped Storage Project February 24, 2026 i Table of Contents Concordance Table .............................................................................................................. viii Acronyms/Abbreviations ...

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Ontario Pumped Storage Hydropower Project

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9 results

Document Notice of Impact Assessment Decision with Reasons

Document Summary of Issues

Document Summary of the Initial Project Description of a designated project

Document Initial Project Description of a designated project

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