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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
All90
Alberta16
British Columbia17
Manitoba4
New Brunswick1
Newfoundland and Labrador3
Nova Scotia2
Ontario24
Outside Canada1
Quebec15
Saskatchewan7
Assessments by the Impact Assessment Agency of Canada or by a Review Panel - 4 results
- Crawford Nickel Project - 83857
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Great Bear Gold Project - 85832
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Public notice - Comments invited on the summary of the Impact Statement
(Ends on May 29, 2026)
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Public notice - Comments invited on the summary of the Impact Statement
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Shaakichiuwaanaan Mining Project - 89271
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Public notice - Comments invited on the summary of the Impact Statement
(Ends on May 28, 2026)
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Public notice - Comments invited on the summary of the Impact Statement
- Webequie Supply Road Project - 80183
Assessments by other federal authorities - 86 results
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Airfield Pavement Repairs - 12 Wing Shearwater - 90440
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Public Comment Period on Intent to Make a Determination
(Ends on May 14, 2026)
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Public Comment Period on Intent to Make a Determination
- Amrize Pitt River Quarry Maintenance Dredging - 90406
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Barren Lands First Nation FNCFS Prevention Building - 90467
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Public Comment Period on Intent to Make a Determination
(Ends on June 12, 2026)
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Public Comment Period on Intent to Make a Determination
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Bigstone Cree Nation: P057828 - Maskotehk Flood Mitigation Upgrades at Cattleman Drive & Cee Too Drive - 90421
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 29, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Black Birch Heights Residential Development - 90382
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 15, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
- Boundary Fence Upgrades - Kesler Lake and Highway 6 to the Waterton River - 90401
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Building Adaptation Project – Rideau Hall, Ottawa, ON - 90424
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on May 30, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
- Cascade Creek Restoration Large Woody Debris Installation - 90435
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CDF Glycol Storage Structural Rehabilitation - 90380
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Public Comment Period on Intent to Make a Determination
(Ends on May 16, 2026)
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Public Comment Period on Intent to Make a Determination
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Chipewyan Prairie Subdivision Phase 5 - 90461
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Public Comment Period on Intent to Make a Determination
(Ends on June 10, 2026)
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Public Comment Period on Intent to Make a Determination
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Collins Bay Institution – Fuel Storage Tank Replacements (4) - 90451
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 08, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Construct 5 Storage Buildings, 5th Canadian Division Support Base (CDSB) Gagetown - 90426
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Public Comment Period on Intent to Make a Determination
(Ends on May 24, 2026)
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Public Comment Period on Intent to Make a Determination
- Construction and Land Exchange at Intersection of Conroy Road and Davidson Road, Ottawa - 90372
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Construction of a new fishing harbour in Natashquan - 90362
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Notice of Intent to Make a Determination—Start of Public Comment Period
(Ends on May 15, 2026)
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Notice of Intent to Make a Determination—Start of Public Comment Period
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Construction of the Arctic Over-the-Horizon Radar (A-OTHR) Capability at 2225 15/16 Sideroad, Clearview Township, Ontario - 90388
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Public Comment Period on Intent to Make a Determination
(Ends on May 25, 2026)
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Public Comment Period on Intent to Make a Determination
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Convert a gravel area into a parking lot – 3 Wing Canadian Forces Base Bagotville - 90434
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Public Comment Period on Intent to Make a Determination
(Ends on May 23, 2026)
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Public Comment Period on Intent to Make a Determination
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Cornwall Armoury Asphalt Roadway Renewal - 90420
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 29, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Dene Tha' First Nation: CUR86 - Bushe River Solid Waste Transfer Station - 90429
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 30, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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DND Relocated Infrastructure Project at the 4th Canadian Division Training Center (4 CDTC) in Meaford, Ontario - 90312
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Public Comment Period on Intent to Make a Determination
(Ends on May 22, 2026)
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Public Comment Period on Intent to Make a Determination
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Duncan's First Nation: CUCJ0 - Solid Waste Transfer Station - 90428
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 30, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Explosives Storage Area Site Upgrades – CFB Gander - 90431
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Public Comment Period on Intent to Make a Determination
(Ends on May 20, 2026)
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Public Comment Period on Intent to Make a Determination
- Fish Habitat, Ojibway Shores, Detroit River, Windsor, ON - 90311
- Fuel tank removal at the NRC Dominion Radio Astrophysical Observatory - 90391
- Geotechnical investigation – BC Hydro Second Narrows tower - 90436
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Goodstoney Aggregate Pit Expansion - 90470
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 12, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Infield Concourse Hardstands & Taxiway Connections - 90445
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Public Comment Period on Intent to Make a Determination
(Ends on June 06, 2026)
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Public Comment Period on Intent to Make a Determination
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Infrastructure renewal of the PHL of the St-Malo Military Complex - 90462
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Public Comment Period on Intent to Make a Determination
(Ends on May 31, 2026)
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Public Comment Period on Intent to Make a Determination
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Installation of a Permeable Adsorptive Barrier (PAB) at 22 Wing North Bay - 90412
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Public Comment Period on Intent to Make a Determination
(Ends on May 28, 2026)
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Public Comment Period on Intent to Make a Determination
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Lake Babine Nation Tachet Community New Wastewater System - 90389
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Lake Babine Nation Tachet Community New Wastewater System
(Ends on May 22, 2026)
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Lake Babine Nation Tachet Community New Wastewater System
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Launch Ramp Replacement, Matheson Island, Manitoba - 90397
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 24, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Launch Ramp Replacement, Pine Dock, Manitoba - 90398
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 24, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Little Red River Wellbeing Centre - 90419
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 28, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Lubicon Summerland Road - 90460
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Public Comment Period on Intent to Make a Determination
(Ends on June 10, 2026)
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Public Comment Period on Intent to Make a Determination
- Maintenance dredging - 10619 Timberland Road - 90437
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Makwa Sahgaiehcan First Nation Transfer Station - 90399
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Public Comment Period on Intent to Make a Determination
(Ends on May 22, 2026)
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Public Comment Period on Intent to Make a Determination
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MIFN MEGH Cabin - 90352
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on May 14, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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Mortier Bay Marine Terminal Project - 90452
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Public Notice - Mortier Bay Marine Terminal Project
(Ends on June 07, 2026)
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Public Notice - Mortier Bay Marine Terminal Project
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National Printing Bureau Base Building Upgrades - 90396
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National Printing Bureau Base Building Upgrades
(Ends on May 22, 2026)
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National Printing Bureau Base Building Upgrades
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New Fibre Installation - 90369
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on May 14, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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New Fibre Installation - Nuchatlaht - 90368
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Notice of Intent to Make a Determination
(Ends on May 14, 2026)
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Notice of Intent to Make a Determination
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New Fibre Installation - Gulf Islands - 90453
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on June 07, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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New Fibre Installation - Kingcome (Dzawada'enuxw) First Nation - 90367
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Notice of Intent to Make a Determination
(Ends on May 14, 2026)
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Notice of Intent to Make a Determination
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New Fire Hall Building and Workshop - Canadian Forces Ammunition Depot Rocky Point - 90469
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Public Comment Period on Intent to Make a Determination
(Ends on June 01, 2026)
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Public Comment Period on Intent to Make a Determination
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North Cargo Hardstands - 90411
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Public Comment Period on Intent to Make a Determination
(Ends on May 28, 2026)
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Public Comment Period on Intent to Make a Determination
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North Hardstands Phase 1 - 90410
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Public Comment Period on Intent to Make a Determination
(Ends on May 28, 2026)
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Public Comment Period on Intent to Make a Determination
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O'Chiese First Nation Road Landslide Remediation Project - 90446
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 05, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
- OS-6891 Authorization to Construct and Operate a Surface Lease - 90393
- OS-6908 Authorization to Construct and Operate a Surface Lease - 90385
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Parking Lot Repaving at the Canada Post Mail Facility, Etobicoke, ON - 90376
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Notice of Intent: Parking Lot Repaving at the Canada Post mail facility, Etobicoke, ON
(Ends on May 15, 2026)
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Notice of Intent: Parking Lot Repaving at the Canada Post mail facility, Etobicoke, ON
- Parks Canada Agency Sulphur Mountain Boardwalk Repairs - 90456
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Pasqua First Nation Solid Waste Transfer Station - 90454
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 06, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
- Petit-Gaspé Bridge embankment riprap rehabilitation - 90447
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Piapot First Nation Commercial Office Building - 90439
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Public Comment Period on Intent to Make a Determination
(Ends on June 05, 2026)
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Public Comment Period on Intent to Make a Determination
- Pier 2-5 rehabilitation - CN Fraser River rail bridge - 90404
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Port of Saguenay - 90346
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Notice of public intention
(Ends on May 15, 2026)
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Notice of public intention
- Pretty Channel Dams Stabilization - 90413
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Red Pheasant Cree Nation - Eagle Landing Development - 90405
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Public Comment Period on Intent to Make a Determination
(Ends on May 25, 2026)
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Public Comment Period on Intent to Make a Determination
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Redevelopment of Building 430 at 1740 Woodroffe Avenue (Area X.O) - 90450
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Public Comments Invited
(Ends on June 08, 2026)
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Public Comments Invited
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Redevelopment of Building 441 at 1740 Woodroffe Avenue (Area X.O) - 90449
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Public Comments Invited
(Ends on June 08, 2026)
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Public Comments Invited
- Rehabilitation of a sports field and development of a training area, Desjardins Park, Gatineau - 90386
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Rehabilitation work of Utshimauat Petashu and Manitou Streets - 90371
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Notice of Intent to Make a Determination—Start of Public Comment Period
(Ends on May 15, 2026)
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Notice of Intent to Make a Determination—Start of Public Comment Period
- Reinforcement, Cleaning and Painting of Steel Components on Spans 1 to 3 of the Quebec Bridge (2026) - 90409
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Repave Various Roads, Garrison Petawawa - 90463
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Public Comment Period on Intent to Make a Determination
(Ends on May 31, 2026)
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Public Comment Period on Intent to Make a Determination
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River Cree Golf and Games Recreational Facility - 90448
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 05, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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River Road and First Street Restoration - 90395
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on May 27, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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Samson Cree Nation Emergency Road Repairs of Flood Damaged Road and Bridge Assets - 90433
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 31, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Scarlett Point Connected coast fibre-optic cable landing site reconstruction - 90441
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Public Comment Period on Intent to Make a Determination
(Ends on May 24, 2026)
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Public Comment Period on Intent to Make a Determination
- Sidney Operations Centre Fuel System and Dock Replacement - 90384
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Spring Creek Triple Box Culvert Relief Pipe - 90444
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Public Comment Period on Intent to Make a Determination
(Ends on June 06, 2026)
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Public Comment Period on Intent to Make a Determination
- Sts'ailes Nation Subdivision Infrastructure Project - 90466
- Sts'ailes Nation Wastewater System Upgrade Project - 90464
- Sts'ailes Nation Water System Upgrade Project - 90465
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Sucker River Mithwayawikamik Wellbeing Center - 90400
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Public Comment Period on Intent to Make a Determination
(Ends on May 25, 2026)
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Public Comment Period on Intent to Make a Determination
-
Temporary Laydown and Logistics Area - 90415
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Public Comment Period on Intent to Make a Determination
(Ends on May 28, 2026)
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Public Comment Period on Intent to Make a Determination
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Thunderchild First Nation Firehall - 90407
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 26, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Toronto - Build Boat Shed – HMCS Star - 90457
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Public Comment Period on Intent to Make a Determination
(Ends on May 27, 2026)
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Public Comment Period on Intent to Make a Determination
- Town of Banff 25DP108 Banff Trail Riders Visitor Interpretation Centre and Riding Arena - 90442
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Upper Nicola Band/Okanagan Nation Alliance Solar Farm Project - 88788
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Notice of Intent for ECCC to Make a Determination – Start of Public Comment Period
(Ends on June 06, 2026)
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Notice of Intent for ECCC to Make a Determination – Start of Public Comment Period
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Warkworth Institution – Fuel Storage Tank System Replacements and Removals (8) - 90455
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 08, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
-
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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Wharf 401 Reconstruction - Millerand Harbour - Magdalen Islands - 90306
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Notice of Intent to Make a Determination—Start of Public Comment Period
(Ends on June 01, 2026)
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Notice of Intent to Make a Determination—Start of Public Comment Period
-
Wharf 403 Reconstruction - Newport Harbour - Gaspésie - 90308
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Notice of Intent to Make a Determination—Start of Public Comment Period
(Ends on June 01, 2026)
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Notice of Intent to Make a Determination—Start of Public Comment Period
- Women Pro-Forests: Climate Change Adaptation in the Moyen-Bafing National Park - 90427
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York Factory First Nation AWASIS (Child and Family) Office Building - 90458
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York Factory First Nation AWASIS (Child and Family) Office Building
(Ends on June 10, 2026)
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York Factory First Nation AWASIS (Child and Family) Office Building
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YUL Montreal-Trudeau International Airport – Air Canada parking in the Charlie NPSV sector - 90423
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on May 30, 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 – Development of a Vehicle Timing Basin - 90414
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on May 29, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period