2023–24 Annual Report of the Commission of the Canada Energy Regulator – Appendix G: Post-Approval Condition Compliance Filings

The CER expects that companies identify and mitigate risks before they begin a project. When a risk is identified during the assessment of an application, the Commission may impose project-specific conditions to reduce risks, prevent harm, promote safety, and protect the environment.

If a project is approved, the CER will oversee the construction and operation of the project through a variety of post-approval matters, that inform safety and environmental oversight. Commission decisions will normally contain a list of conditions. Conditions can require submission of documents for filing, in which case the company submits their filing, which will be evaluated by CER staff. Conditions can require submission of documents for approval, in which case the Commission assesses and either approves or rejects the filing through a regulatory decision. The Commission made over 130 post approval-decisions in 2023-2024. Please note that a decision could include numerous condition filings, so the number of approved filings would be higher than this number.

The table below shows the number of post-approval filings in relation to each project received for the reporting year 2023-24.

Post-Approval Condition Compliance Filings

Project Name

Number of Company Documents Filed in Post-Approval Compliance

Trans Mountain Expansion Project (OH-001-2014)

826

2021 NGTL System Expansion Project (GH-003-2018)

70

Authorization to complete Early Site Works, Well Workover and Installation, Operation of IESP Energy Centre (MH-002-2022)

56

NGTL West Path Delivery 2023 Project (GH-002-2020)

39

Construction of North Corridor Expansion Project (GH-002-2019)

35

Lake Erie Connector Project (EH-001-2015)

22

Manitoba Minnesota Transmission Project (EH-001-2017)

20

Line 3 Replacement Program (OH-002-2015)

13

2017 NGTL System Expansion (GH-002-2015)

12

Construction of Edson Mainline Expansion Project (GH-001-2019)

11

TQM Reinforcement and Asset Purchase (GH-001-2020)

8

Peace River Mainline Abandonment (MH-002-2017)

6

Vantage Pipeline Project (OH-3-2011)

5

T-South Expansion and Reliability Project (GHW-002-2018)

4

Wyndwood Pipeline Expansion Project (GH-001-2017)

3

Keystone XL Pipeline (OH-1-2009)

3

Coquihalla Crossing No. 10 Replacement Project

3

Westover Facility Project

2

North Montney Project (GH-001-2014)

2

Line 21 Segment Replacement Project (MH-001-2017)

2

Reactivate the Relief Line between Lines 5, 78B and 95 into Tank 202 at Sarnia Terminal

1

Reactivate the Pembina Nipisi Line Connection at Edmonton Terminal

1

Decommission the Deep Valley North Section of the 2021 NGTL System Expansion Project

1

Abandon the Cypress Merryflat Pipeline (MHW-008-2019)

1

Sundre Crossover (GH-002-2017)

1

Smoky River South Sales Meter Station

1

North Central Corridor Remediation Project

1

NGTL West Path Delivery 2022 Project

1

NEBC Connector Project (OH-001-2022)

1

Leismer Ethane Extraction Plant Tie in

1

Kaybob South Lateral Deactivation Project

1

Geraldton Meter Station Expansion Project

1

Foothills Zone 8 West Path Delivery 2023 Project

1

Foothills Zone 8 West Path Delivery 2022 Project

1

Construction of Groundbirch Mainline Loop (Sunrise Section)

1

Albersun Horse River HDD Replacement

1

Many Islands Pipe Lines (Canada) Limited Macklin Compressor Station

1

Hidden Lake and Hidden Lake North Cooler Additions

1

Exemption Order for the NPS 16 Marten Hills Producer Tie In Rehabilitation Project

1

Grand Total

1161

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