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Closure and Reclamation - Imperial's Norman Wells Facilities - EA2526-01 Go to Project
Environmental Assessment (EA) - Ongoing
Timeline extension request from Délı̨nę Got’ı̨nę Government. The Review Board has extended the comment period for the workplan to July 10. Review is on the ORS.
During the June 24, 2026 Jurisdictional workshop the SLWB provided a brief presentation about its regulatory system.
Material from Imperial used during the June 2026 community updates. Includes: Norman Wells cessation of production slide deck, Interim Care and Maintenance (IC&M) overview and engagement process, and Update on Cessation of Production activities one pager.
Presentation from CER for the jurisdiction workshop.
This is the agenda for the June 24, 2026 jurisdictional workshop.
To join virtually use the following Teams link, Imperial Closure - Jurisdictional meeting | Meeting-Join | Microsoft Teams
This is an information request issued to Imperial regarding authorizations it requires now and into closure.
The Northern Participant Funding Program has approved the transfer of remaining participant funding from the Line 490 and the Norman Wells Operations Projects to support participation in the scoping phase of the Closure environmental assessment. This document summarizes the amount of participant funding each organization has access to in 2026-2027.
This Notice of Proceeding describes the Information Requests, upcoming workshops (including proposed dates, and a request for parties to provide comment on the proposed dates), and draft workplan for the closure EA.
The following Information Requests seek clarification regarding roles, responsibilities, land tenure, jurisdiction, and governance arrangements associated with the closure and post-closure phases of the Project. Responses to the IRs will help the Review Board evaluate the adequacy, effectiveness, and durability of mitigation measures and oversight mechanisms, and determine whether potential environmental and socio-economic effects can be appropriately managed over time.
These IRs are on the Online Review System (ORS), a link can be found on the public registry page for this project under "active reviews", located below the map.
This draft workplan is on the ORS for public review and comment. A link to the ORS can be found on the public registry page for this project under "active reviews", located below the map.
A letter from the K'áhshó Got'ı̨nę Committee responding to SSI's May 24 letter.
A letter from the Review Board responding to SSI's May 14 letter regarding EA timelines .
SSI letter to the Sahtu Land and Water Board
SSI letter to the Minister of Environment and Climate Change
A letter from the Sahtu Secretariat Inc. to the Review Board.
On May 12, 2026, the Review Board held a meeting in Deline to discuss the environmental assessment process. This document provides a summary of the meeting and the Review Board's presentation.
On May 11, 2026, the Review Board held a meeting with leadership to discuss the environmental assessment process. This document provides a summary of the meeting and the Review Board's presentation.
Prairie Creek All Season Road - EA1415-01 Go to Project
Environmental Assessment (EA) - Complete
GNWT annual measures implementation report.
Canadian Zinc's annual report on the implementation of measure 15-2.
Mackenzie Valley Highway - EA1213-02 Go to Project
Environmental Assessment (EA) - Ongoing
A letter from MLA McNeely to the Mackenzie Valley Review Board about the EA process.
This is a letter from PKFN and the GNWT to MVEIRB about an update to the route of the proposed MVH.
Mactung Project - OBD2627-01 Go to Project
Other Board Decision - Ongoing
The Tulita District Land Corporation raises concerns about the projects and suggests solutions, including a coordinated review of the project by the Review Board and the Yukon Environmental Assessment Board.
Depositing Processed Kimberlite in Pits and Underground - EA1819-01 Go to Project
Environmental Assessment (EA) - Complete
The 2025 PKMW EA Annual Report provides an update on the post-EA regulatory process to date, status on DDMI’s implementation of the Reasons for Decision Measures and DDMI’s commitments made during the PKMW EA or Review.
Grays Bay Road and Port Project - OBD2526-01 Go to Project
Other Board Decision - Ongoing
The purpose of this document is to describe the Nunavut Impact Review Board (NIRB) Review process using terminology and process steps familiar to participants in the Mackenzie Valley Environmental Impact Review Board (MVEIRB) environmental assessment process. It also provides clarity on MVEIRB’s role and participation in the assessment of the Grays Bay Road and Port proposal.