The Nunavut Impact Review Board’s mission is to protect and promote the well-being of the Environment and Nunavummiut through the Impact Assessment process.
Get involved as we update our Rules of Procedure and develop Standard Impact Statement Guidelines!

NEW DOCUMENTS

Date Submitted
Project
Documents
2026-02-03
08MN053   Sustaining Operations Proposal
   1
2026-02-03
25XN041   Long Term Water Project (LTWP)
   1
Comment Submissions
2026-02-03
25EN084   Angilak Property
   1
Comment Submissions
2026-02-03
25EN080   Hook Lake Project
   1
Comment Submissions
2026-02-03
25EA086   Coppermine River Drilling Program
   1
Comment Submissions
2026-02-03
19EA019   Blue Star Gold Corp.
   4
2026-02-03
25RN083   Aberdeen Lake-Pelly Lake Overland Haul
   3
2026-02-03
25EN077   Aston Bay Property or Storm Project
   5
2026-02-02
25XN056   Baker Lake Land Farm
   1
Screening Decision Report
2026-02-02
25EN080   Hook Lake Project
   1
2026-02-02
22KN046   CORAL HARBOUR REMEDIATION PROJECT
   1
Conformity Determination
2026-01-30
24XN038   Grays Bay Road and Port
   3
2026-01-30
23YN008   Permafrost Pathways Monitoring Network
   3
2026-01-30
16YN002   Lake Ice in the Canadian High Arctic
   3
2026-01-30
25YN073   ArcSolution: Emerging Pollutants and Health in the Arctic
   1
Annual Reports
2026-01-30
25EN075   Coppermine Project
   1
Comment Submissions
2026-01-29
25XN041   Long Term Water Project (LTWP)
   1
Comment Submissions
2026-01-29
25EN084   Angilak Property
   1
Comment Submissions
2026-01-29
25YN082   Community Bedrock Mapping Points of Interest
   1
Comment Submissions
2026-01-28
25EN084   Angilak Property
   1
Comment Submissions
2026-01-28
17EA068   Huckleberry Claim
   1
Screening Decision Report
2026-01-28
16EN035   Huckleberry Claim
   1
Screening Decision Report
2026-01-27
25EA086   Coppermine River Drilling Program
   1
Comment Submissions
2026-01-27
16YN040   Western Hudson Bay Geoscience for Infrastructure
   2
2026-01-27
23YN011   Talik mapping and lake-groundwater conceptual models
   2
2026-01-27
25EN075   Coppermine Project
   2
2026-01-27
25EN080   Hook Lake Project
   1
Comment Submissions
2026-01-27
25EN084   Angilak Property
   1
Comment Submissions
2026-01-27
25EN034   Izok Corridor Project
   1
Screening Decision Report
2026-01-26
25EN080   Hook Lake Project
   2
2026-01-26
25EN084   Angilak Property
   2
2026-01-26
13AN014   Students on Ice Arctic Youth Expedition 2013
   1
Conformity Determination
2026-01-26
14YN040   Green Edge
   1
Conformity Determination

Welcome

TO THE NIRB WEBSITE AND PUBLIC REGISTRY

Located in Cambridge Bay, Nunavut, the Nunavut Impact Review Board (NIRB) is Nunavut’s environmental assessment agency, with responsibilities for assessing the potential impacts of proposed projects before any required permits, licences and approvals can be granted. The NIRB’s mission is to protect and promote the well-being of the Environment and Nunavummiut through the impact assessment process.

This website has been designed to provide background information on the NIRB, its responsibilities, events and activities, and to make the information related to the NIRB’s assessments as accessible as possible through the associated public registry and newsfeeds.

We encourage you to make your voice heard through the various stages of the NIRB’s environmental assessment process, from Screening to Review to Monitoring. Your input can make a positive difference for your family, your community, the environment and for Nunavut’s future!