Comment on active assessments
This page links to notices about how to get involved in an active assessment. Notices are organized by location of the assessment, either by province, territory, or outside of Canada. Visit the Agency’s website for more information on the public participation process.
View open funding opportunities
Browse comment opportunities by region
All48
Alberta6
British Columbia8
Manitoba5
New Brunswick1
Newfoundland and Labrador1
Nova Scotia5
Ontario14
Quebec6
Saskatchewan2
Assessments by the Impact Assessment Agency of Canada or by a Review Panel - 3 results
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Lazy Head Marine Terminal Project - 90794
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Public notice - Public comments invited on the summary of the initial project description and funding available
(Ends on November 23, 2026)
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Public notice - Public comments invited on the summary of the initial project description and funding available
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North Island Mine Project - 90861
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Public notice - Comments invited on the Initial Project Description and participant funding available
(Ends on December 10, 2026)
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Public notice - Comments invited on the Initial Project Description and participant funding available
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Regional Assessment of Oil and Gas Exploratory Drilling in the Canada-Nova Scotia Offshore Area - 90228
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Public notice - Public comments invited on the draft regional assessment report
(Ends on December 4, 2026)
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Public notice - Public comments invited on the draft regional assessment report
Assessments by other federal authorities - 45 results
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28(2) Blanket Permit - SaskEnergy for Kistapinahnihk Indian Reserve No. 231, Chief Philip Morin Indian Reserve No. 232, Chief Joseph Custer Reserve - 90888
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on December 9, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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Alderville First Nation - Phase 1 Micro Subdivision Development - 90839
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on November 16, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Application for Approval of a Pipeline Abandonment Project at the Silver Dart Facility - 90858
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Public comment period on intent to make a determination
(Ends on November 27, 2026)
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Public comment period on intent to make a determination
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Bearspaw Housing Demolition Project - 90850
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Bearspaw Housing Demolition Project – Public Comments Invited
(Ends on November 22, 2026)
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Bearspaw Housing Demolition Project – Public Comments Invited
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Berens River First Nation Bridge Replacement - 90884
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Berens River First Nation Bridge Replacement
(Ends on December 9, 2026)
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Berens River First Nation Bridge Replacement
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BLB - 1MVA Transformer Replacement - 90889
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on December 11, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Brokenhead Ojibway Nation – New Multi-use Pathways for Active Transportation - 90853
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Notice of Intent
(Ends on November 23, 2026)
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Notice of Intent
- Cabot Trail - La Bloc Beach Coastal Erosion Protection - 90863
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Canadian Patrol Submarine Project – Phase 1: Deconstruction of Existing D-Jetty and Associated Infrastructure at CFB Esquimalt - 90856
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Public Comment Period on Intent to Make a Determination
(Ends on November 14, 2026)
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Public Comment Period on Intent to Make a Determination
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Class IV Power Electrical Infrastructure Project - 90848
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on November 23, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Department of National Defence Canadian Patrol Submarine Project at CFB Halifax – Phase 2, Construction and Infrastructure - 90841
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Public Comment Period on Intent to Make a Determination
(Ends on November 15, 2026)
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Public Comment Period on Intent to Make a Determination
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Dock and Dredging, Kingston, Lake Ontario - 90881
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Dock and Dredging, Kingston, Lake Ontario
(Ends on December 6, 2026)
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Dock and Dredging, Kingston, Lake Ontario
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Floating Dock Relocation at Belleoram SCH, NL - 90857
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on November 27, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Fort Alexander First Nation, Sagkeeng, Shoreline Stabilization Phase III, Part B - 90862
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on November 30, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Frith Beach Road Realignment - 90844
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New project being assessed by Parks Canada – Public comments invited from October 20, 2026 to November 19, 2026
(Ends on November 19, 2026)
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New project being assessed by Parks Canada – Public comments invited from October 20, 2026 to November 19, 2026
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Generating Station 2 Intake Structure Replacement - 90835
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Notice of Intent - Generating Station 2 Intake Structure Replacement
(Ends on November 14, 2026)
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Notice of Intent - Generating Station 2 Intake Structure Replacement
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Hazardous Materials Assessment, Abatement, and Complete Demolition of 81E Residential Structure in Alert Bay, British Columbia - 90855
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Public Comment Period on Intent to Make a Determination
(Ends on November 14, 2026)
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Public Comment Period on Intent to Make a Determination
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Heidelberg Materials Barclay Point Barge Offloading Facility - 90830
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on November 15, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Hopkins Slipway Extension – Canadian Coast Guard Academy - 90491
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Public Comment Period on Intent to Make a Determination
(Ends on November 24, 2026)
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Public Comment Period on Intent to Make a Determination
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Hydro One D6 Transmission Relocation Project - 90878
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on December 6, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Iskatewizaagegan #39 Independent First Nation - Micro Subdivision Development - 90869
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Public Comments Invited
(Ends on December 4, 2026)
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Public Comments Invited
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Maintenance of the Roadside Ditch along Route 2A, Sector 2, at Farnham Garrison - 90879
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Public Comment Period on Intent to Make a Determination
(Ends on November 25, 2026)
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Public Comment Period on Intent to Make a Determination
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Michipicoten First Nation Water Treatment Plan Upgrades - 90882
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on December 7, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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New dock installation – 2820 Panorama Drive - 90891
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Notice of Intent to Make a Determination - New dock installation - Vancouver Fraser Port Authority
(Ends on December 13, 2026)
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Notice of Intent to Make a Determination - New dock installation - Vancouver Fraser Port Authority
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New Fibre Installation - 90871
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Notice of Intent to Make a Determination
(Ends on December 1, 2026)
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Notice of Intent to Make a Determination
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Polly Creek Ecopassage Phase 2 – Ecopassage and Fencing - 90836
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New project being assessed by Parks Canada – Public comments invited from October 14, 2026 to November 13, 2026
(Ends on November 13, 2026)
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New project being assessed by Parks Canada – Public comments invited from October 14, 2026 to November 13, 2026
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Port Colborne Bulk Biofuels Storage and Marine Refuelling Facility - 90726
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on December 11, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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Reconstruction of Wharf 402 - Mont-Louis Harbour, Gaspésie - 90322
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Notice of Intent to Make a Determination—Start of Public Comment Period
(Ends on December 15, 2026)
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Notice of Intent to Make a Determination—Start of Public Comment Period
- Rehabilitation of wharves 3 and 4A at the Port of Trois-Rivières - 90890
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Sault Ste. Marie Perimeter Fence Installation - 90868
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Public Comment Period on Intent to Make a Determination
(Ends on November 21, 2026)
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Public Comment Period on Intent to Make a Determination
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Silver Dart Metering Station Relocation NPS 6 Tie-In, Pipeline Abandonment and Existing Metering Station Demolition - 90864
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Public Comment Period on Intent to Make a Determination
(Ends on November 29, 2026)
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Public Comment Period on Intent to Make a Determination
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St. Andrews Lock & Dam Quay Wall Rehabilitation Project - 90809
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on November 15, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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Stirling Commons – Commercial Development - 90867
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on December 2, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Town of Banff 26DP87 202 Beaver St. Accessory Dwelling - 90860
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New project being assessed by Parks Canada – Public comments invited from October 28, 2026 to November 27, 2026
(Ends on November 27, 2026)
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New project being assessed by Parks Canada – Public comments invited from October 28, 2026 to November 27, 2026
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Town of Banff 26DP88 206 Beaver Street Redevelopment - 90845
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New project being assessed by Parks Canada – Public comments invited from October 20, 2026 to November 19, 2026
(Ends on November 19, 2026)
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New project being assessed by Parks Canada – Public comments invited from October 20, 2026 to November 19, 2026
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Trans Mountain Mainline Optimization Project – Jasper Pump Station Expansion - 90812
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Canada Energy Regulator - Public comment period on intent to make a determination
(Ends on November 13, 2026)
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New project being assessed by Parks Canada and Canada Energy Regulator – Public comments invited from October 14, 2026 to November 13, 2026
(Ends on November 13, 2026)
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Canada Energy Regulator - Public comment period on intent to make a determination
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Tunney's Pasture Sewer Repair - 90870
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on December 6, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Upgrade Primary Substation – 5 CDSB, Gagetown - 90887
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Public Comment Period on Intent to Make a Determination
(Ends on November 29, 2026)
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Public Comment Period on Intent to Make a Determination
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Weirs rehabilitation in the Lac Saint-Pierre archipelago - 86018
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Notice of Intent to Make a Determination-Start of Public Comment Period
(Ends on March 31, 2027)
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Notice of Intent to Make a Determination-Start of Public Comment Period
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Whitefish Lake First Nation Flood Prevention - 90854
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on November 22, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Wildfire Risk Reduction Program for Fort Walsh National Historic Site 2026-2029 - 90886
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New project being assessed by Parks Canada – Public comments invited from November 10, 2026 to December 10, 2026
(Ends on December 10, 2026)
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New project being assessed by Parks Canada – Public comments invited from November 10, 2026 to December 10, 2026
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YUL Montréal-Trudeau International Airport - Construction of the future November Taxiway (Phase 1) - 90885
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on December 9, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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YUL Montreal-Trudeau International Airport – New temporary parking lot for the use of construction workers - 90872
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on December 4, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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ʔaq̓am Northeast Cluster Clean Drinking Water Project - 90876
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ʔaq̓am Northeast Cluster Drinking Water Project – Public Comments Invited
(Ends on December 5, 2026)
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ʔaq̓am Northeast Cluster Drinking Water Project – Public Comments Invited