Mackenzie Valley Review Board

Preceding referral to environmental assessment, the Line 490 Project was subject to a permitting process by the Sahtu Land and Water Board for water licence S24L1-002. During this process the SLWB issued a draft water licence for review by parties.

Preceding referral to environmental assessment, the Line 490 Project was subject to a permitting process by the Sahtu Land and Water Board for land use permit S24A-005. During this process the SLWB issued a draft land use permit for review by parties.

Preceding referral to environmental assessment, the Line 490 Project was subject to a permitting process by the Canada Energy regulator. During this process the CER issued draft conditions. The draft conditions for the Line 490 project can be viewed in Appendix 2, Revised draft conditions for comment replacement activities application.

The Developer requested documents from the Canada Energy Regulator related to the review of the line 490 project and parties' information requests. The Review Board has transferred these documents to the Public Registry. This Notice of Proceeding provides a table with links to the documents.

Requested material from CER process - C30690-2 (C30794). Imperial Response to IR Q6.3-Q6.5, filed on November 1, 2023 and February 6, 2024. Update engagement with the Tulit'a Renewable Resources Council, access to Bear island and Goose island, pip and cable specifications/cathodic projections/and tie-in, pipe pullback forces, update engineering design work, incident history, spill response equipment availability/response times, tank fire preparedness, supply to the community. Attachment 1: (Part 1) Final Event Reports. Attachment 2: (Part 2) Final Event Reports.

Requested material from CER process - C30035-1 (C30094). Imperial Response to Sahtu Renewable Resources Board Motion to compel, Q9c, with attachments. Attachment 1: Artificial Island Engagement Summary. Attachment 2: Engagement - Line 490 Timeline - October 2023. Attachment 3: Engagement - Line 490 Timeline - Updated Feb 2024. Attachment 4: Engagement - Line 490 Flowline Replacement Project - August and October 2023. Attachment 5: Engagement - Line 490 Flowline Replacement Project - 2024 Update

Requested material from CER process - C29771-2 (C29933). Imperials response to Sahtu Renewable Resources Board (SRRB) Motion to compel, Q10a-Q12b with attachment. Contains information regarding motion to compel and copy of donations and sponsorships from 2015-2018.

Requested material from CER process - C29771-2 (C29876). Imperial Response to CER IR Q4.5-4.7, filed on November 1, 2023 and February 6, 2024. Contains information on update on engagement, well status, version of engineering standard, alter the condition of a well - blanket approval, pipe and cable bundle and pullback, existing lines abandonment and decommissioning, annular pressure and frac out, Mackenzie river spill response tactics, shoreline cleanup techniques, emergency response scenarios, safety plan - hazards and risk evaluation, and financial responsibility. Attachment 1: Updated Issue Summary Log. Attachment 2: Summary of Recent NWO Risk Assessments. Norman Wells Operation Emergency Response Plan (NWO ERP) - Final - May 2024. Imperial Upstream Core Emergency Response Plan - December 2023. Norman Wells Operation Spill Contingency and Response Plan (NW SCARP) - Final - May 2024. Norman Wells Operations Mackenzie River Tactical Response Plan (MRTRP) - Final - April 2024

Requested material from CER process - C29177-2 (C29629). Imperial Response to Sahtu Renewable Resources Board (SRRB), filed on May 6, 2024. Contains information regarding current operations and Traditional Knowledge, social and economic benefits, economic feasibility, climate change, well activity, artificial islands, connection to ongoing and future activities, existing lines, project timelines, contaminated soil, water withdrawals, and replacement methods. Attachment 1: Community Benefits Poster. Attachment 2: Summary of Community Investments.

Requested material from CER process - C29177-2(C29304-1). Imperial Response to CER IR Q3.1-Q3.13, filed on February 6, 2024. Contains information regarding navigation and navigation safety, heritage resources contingency plan, engagement, environmental projection plan, environmental risks to fish/fish habitat/contingency method, emergency preparedness, safety plan, HDD contractor, geotechnical investigation, feasibility study/execution plan/drilling fluid management plan, risk assessment and mitigation, pullback strings and bundle assembly, and installation technique. Attachment 1: Concept Recommendation Report. Attachment 2: Design Basis Memorandum.

Requested material from CER process - C28814-2 (C28848-2). Imperial Response to CER IR Q2.1, filed on February 6, 2024. Contains information regarding Permits and impacts to construction with three attachments. Attachment 1: Letter from SLWB to Imperial - Line 490 Modification Project November 15, 2023. Attachment 2: Follow up Letter from SLWB to Imperial - Line 490 Replacement Project December 21, 2023. Attachment: 3 NWO Line 490 Project Schedule.

Requested material from CER process - C-29542-1 (C29632). Imperial Response to K'ahsho Got'ine Committee IR Q3.1-3.3, filed on May 6, 2024. Contains information regarding Aquatic Effects Monitoring Program, flowline failure and prevention, Horizontal Direction Drilling for Line 490 Replacement Activities (planning for riverbed erosion, frac out contingencies, K'ahsho Got'ine Monitoring), progressive reclamation of the operations, environmental impact of operations, and K'asho Got'ine Engagement.

Requested material from CER process - C-29534-1 (C29630). Imperial Response to Tlegohli Got'ine Government IR Q3-Q6, filed on May 6, 2024. Contains information regarding waste management facility, Traditional Knowledge workshops, alternatives, DFO request for review, mitigation of impacts to Rights, notification of chance finds, and failure incident report. Attachment 1, Line 490 Incident Report.

A Sept 24, 2024, letter on behalf of the K'asho Got'ine Committee letter to the Sahtu Land and Water Board providing comments on the draft land use permit and water licence conditions.

K'asho Got'ine Committee letter, Aug 20, 2024, to the Sahtu Land and Water providing additional comments on Imperial's land use permit and water licence applications.

K'asho Got'ine Committee letter, July 17, 2024, to the Sahtu Land and Water Board regarding Imperial's applications for the Line 490 replacement project.

Imperial letter, July 30, 2024, to the Sahtu Land and Water Board in response to the July 17, 2024,K'asho Got'ine Committee letter (PR#22).

A letter from Imperial, Aug 30, 2024, in response to the K'asho Got'ine Committee letter of Aug 20.

The Review Board is transferring relevant information from the public review of Imperial's applications to the Sahtu Land and Water Board, and the Canada Energy Regulator (OA 1210-001) for it's Line 490 Project. This document is the transcript of day four of the Oral Indigenous Knowledge Hearing held in Fort Good Hope.

The Review Board is transferring relevant information from the public review of Imperial's applications to the Sahtu Land and Water Board, and the Canada Energy Regulator (OA 1210-001) for it's Line 490 Project. This document is the transcript of day three of the Oral Indigenous Knowledge Hearing held in Fort Good Hope.

The Review Board is transferring relevant information from the public review of Imperial's applications to the Sahtu Land and Water Board, and the Canada Energy Regulator (OA 1210-001) for it's Line 490 Project. This document is the transcript of day two of the Oral Indigenous Knowledge Hearing held in Fort Good Hope.

The Review Board is transferring relevant information from the public review of Imperial's applications to the Sahtu Land and Water Board, and the Canada Energy Regulator (OA 1210-001) for it's Line 490 Project. This document is the transcript of day one of the Oral Indigenous Knowledge Hearing held in Fort Good Hope.

The Review Board is transferring Imperial's applications to the SLWB for the Line 490 project Land Use Permit and Water Licence. This document is the Environmental Protection Plan.

The Review Board is transferring Imperial's applications to the SLWB for the Line 490 project Land Use Permit and Water Licence. This document is the project location maps.

The Review Board is transferring Imperial's applications to the SLWB for the Line 490 project Land Use Permit and Water Licence. This document includes the water licence and land user application forms.

The Review Board is transferring Imperial's applications to the SLWB for the Line 490 project Land Use Permit and Water Licence. This document contains the horizontal directional drilling diagrams.

The Review Board is transferring Imperial's applications to the SLWB for the Line 490 project Land Use Permit and Water Licence. This document is the Environmental Interactions Table.