Disruption of Canada Post services
Mail delivery for some of our programs and services may be impacted by a Canada Post labour disruption. We encourage you to communicate with us electronically or to contact us by telephone to discuss an alternative way to reach us.
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
All76
Alberta14
British Columbia11
Manitoba4
New Brunswick1
Newfoundland and Labrador5
Nova Scotia4
Ontario21
Outside Canada1
Quebec8
Saskatchewan7
Assessments by the Impact Assessment Agency of Canada or by a Review Panel - 5 results
- Crawford Nickel Project - 83857
-
Great Bear Gold Project - 85832
-
Public notice - Comments invited on the summary of the Impact Statement
(Ends on May 29, 2026)
-
Public notice - Comments invited on the summary of the Impact Statement
- Port of Botwood Wharf Rehabilitation Project - 90422
-
Regional Assessment of Oil and Gas Exploratory Drilling in the Canada-Nova Scotia Offshore Area - 90228
-
Public notice - Comments invited on the draft Terms of Reference
(Ends on June 08, 2026)
-
Public notice - Comments invited on the draft Terms of Reference
-
Shaakichiuwaanaan Mining Project - 89271
-
Public notice - Comments invited on the summary of the Impact Statement
(Ends on May 28, 2026)
-
Public notice - Comments invited on the summary of the Impact Statement
Assessments by other federal authorities - 71 results
-
Area 15A Temporary Construction Facilities - Concrete Batch Plant and Laydown Site - 90481
-
Public Comment Period on Intent to Make a Determination
(Ends on June 21, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Awasis Organics Facility - 90475
-
Public Comment Period on Intent to Make a Determination
(Ends on June 22, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Barren Lands First Nation FNCFS Prevention Building - 90467
-
Public Comment Period on Intent to Make a Determination
(Ends on June 12, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Bigstone Cree Nation: P057828 - Maskotehk Flood Mitigation Upgrades at Cattleman Drive & Cee Too Drive - 90421
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 29, 2026)
-
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
-
Building Adaptation Project – Rideau Hall, Ottawa, ON - 90424
-
Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on May 30, 2026)
-
Notice of Intent to Make a Determination - Start of Public Comment Period
- Cascade Creek Restoration Large Woody Debris Installation - 90435
-
Channel Wall Reconstruction at Fox Island River SCH, NL - 90484
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 22, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
-
Chipewyan Prairie Subdivision Phase 5 - 90461
-
Public Comment Period on Intent to Make a Determination
(Ends on June 10, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Coastal Erosion Protection – Engineered Stone Revetment Installation at Low Point Lighthouse - 90027
-
Public Comment Period on Intent to Make a Determination
(Ends on June 14, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Collins Bay Institution – Fuel Storage Tank Replacements (4) - 90451
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 08, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
-
Construct 5 Storage Buildings, 5th Canadian Division Support Base (CDSB) Gagetown - 90426
-
Public Comment Period on Intent to Make a Determination
(Ends on May 24, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Construction of the Arctic Over-the-Horizon Radar (A-OTHR) Capability at 2225 15/16 Sideroad, Clearview Township, Ontario - 90388
-
Public Comment Period on Intent to Make a Determination
(Ends on May 25, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Cornwall Armoury Asphalt Roadway Renewal - 90420
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 29, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
-
Degnen Bay Small Craft Harbour Remediation and Tidal Boat Grid Removal - 90472
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 13, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
-
Dene Tha' First Nation: CUR86 - Bushe River Solid Waste Transfer Station - 90429
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 30, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
-
Duncan's First Nation: CUCJ0 - Solid Waste Transfer Station - 90428
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 30, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
- Geotechnical investigation – BC Hydro Second Narrows tower - 90436
-
Goodstoney Aggregate Pit Expansion - 90470
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 12, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
- Grassy Narrows Mercury Care Home - additional Federal Authority - 90479
-
Infield Concourse Hardstands & Taxiway Connections - 90445
-
Public Comment Period on Intent to Make a Determination
(Ends on June 06, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Infrastructure renewal of the PHL of the St-Malo Military Complex - 90462
-
Public Comment Period on Intent to Make a Determination
(Ends on May 31, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Installation of a Permeable Adsorptive Barrier (PAB) at 22 Wing North Bay - 90412
-
Public Comment Period on Intent to Make a Determination
(Ends on May 28, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Launch Ramp Replacement, Matheson Island, Manitoba - 90397
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 24, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
-
Launch Ramp Replacement, Pine Dock, Manitoba - 90398
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 24, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
-
Little Red River Wellbeing Centre - 90419
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 28, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
-
Lubicon Summerland Road - 90460
-
Public Comment Period on Intent to Make a Determination
(Ends on June 10, 2026)
-
Public Comment Period on Intent to Make a Determination
- Maintenance dredging - 10619 Timberland Road - 90437
-
Mortier Bay Marine Terminal Project - 90452
-
Public Notice - Mortier Bay Marine Terminal Project
(Ends on June 07, 2026)
-
Public Notice - Mortier Bay Marine Terminal Project
- Municipality of Jasper – Columbarium and Cemetery Improvements - 90483
- Nassau Mills Dam Replacement, Trent-Severn Waterway - 88838
-
New Fibre Installation - Gulf Islands - 90453
-
Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on June 07, 2026)
-
Notice of Intent to Make a Determination - Start of Public Comment Period
-
New Fire Hall Building and Workshop - Canadian Forces Ammunition Depot Rocky Point - 90469
-
Public Comment Period on Intent to Make a Determination
(Ends on June 01, 2026)
-
Public Comment Period on Intent to Make a Determination
-
North Cargo Hardstands - 90411
-
Public Comment Period on Intent to Make a Determination
(Ends on May 28, 2026)
-
Public Comment Period on Intent to Make a Determination
-
North Hardstands Phase 1 - 90410
-
Public Comment Period on Intent to Make a Determination
(Ends on May 28, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Northern Breakwater Extension at La Scie SCH, NL - 90485
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 22, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
-
O'Chiese First Nation Road Landslide Remediation Project - 90446
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 05, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
- Parks Canada Agency Sulphur Mountain Boardwalk Repairs - 90456
-
Pasqua First Nation Solid Waste Transfer Station - 90454
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 06, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
- Petit-Gaspé Bridge embankment riprap rehabilitation - 90447
-
Piapot First Nation Commercial Office Building - 90439
-
Public Comment Period on Intent to Make a Determination
(Ends on June 05, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Power System Replacement at Sand Hill River Counting Facility, Labrador - 90482
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 22, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
- Pretty Channel Dams Stabilization - 90413
-
Public Services and Procurement Canada – Cape Breton Operations (PSPC-CBO) Mine Water Retention Pond, (DFRP# 03759), Hinchey Avenue, Lingan, Cape Breton County, NS - 90478
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 20, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
-
Red Pheasant Cree Nation - Eagle Landing Development - 90405
-
Public Comment Period on Intent to Make a Determination
(Ends on May 25, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Redevelopment of Building 430 at 1740 Woodroffe Avenue (Area X.O) - 90450
-
Public Comments Invited
(Ends on June 08, 2026)
-
Public Comments Invited
-
Redevelopment of Building 441 at 1740 Woodroffe Avenue (Area X.O) - 90449
-
Public Comments Invited
(Ends on June 08, 2026)
-
Public Comments Invited
- Reinforcement, Cleaning and Painting of Steel Components on Spans 1 to 3 of the Quebec Bridge (2026) - 90409
-
Repave Various Roads, Garrison Petawawa - 90463
-
Public Comment Period on Intent to Make a Determination
(Ends on May 31, 2026)
-
Public Comment Period on Intent to Make a Determination
-
River Cree Golf and Games Recreational Facility - 90448
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 05, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
-
River Road and First Street Restoration - 90395
-
Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on May 27, 2026)
-
Notice of Intent to Make a Determination - Start of Public Comment Period
-
Samson Cree Nation Emergency Road Repairs of Flood Damaged Road and Bridge Assets - 90433
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 31, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
-
Scarlett Point Connected coast fibre-optic cable landing site reconstruction - 90441
-
Public Comment Period on Intent to Make a Determination
(Ends on May 24, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Spring Creek Triple Box Culvert Relief Pipe - 90444
-
Public Comment Period on Intent to Make a Determination
(Ends on June 06, 2026)
-
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
-
Sucker River Mithwayawikamik Wellbeing Center - 90400
-
Public Comment Period on Intent to Make a Determination
(Ends on May 25, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Temporary Laydown and Logistics Area - 90415
-
Public Comment Period on Intent to Make a Determination
(Ends on May 28, 2026)
-
Public Comment Period on Intent to Make a Determination
-
Thunderchild First Nation Firehall - 90407
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on May 26, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
- Tk'emlúps te Secwépemc - East Shuswap Road: Watermain and Reservoir - 90477
-
Toronto - Build Boat Shed – HMCS Star - 90457
-
Public Comment Period on Intent to Make a Determination
(Ends on May 27, 2026)
-
Public Comment Period on Intent to Make a Determination
- Town of Banff 25DP108 Banff Trail Riders Visitor Interpretation Centre and Riding Arena - 90442
-
Upper Nicola Band/Okanagan Nation Alliance Solar Farm Project - 88788
-
Notice of Intent for ECCC to Make a Determination – Start of Public Comment Period
(Ends on June 06, 2026)
-
Notice of Intent for ECCC to Make a Determination – Start of Public Comment Period
-
Warkworth Institution – Fuel Storage Tank System Replacements and Removals (8) - 90455
-
Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 08, 2026)
-
Notice of Intent to Make a Determination – Start of Public Comment Period
-
Weirs rehabilitation in the Lac Saint-Pierre archipelago - 86018
-
Notice of Intent to Make a Determination-Start of Public Comment Period
(Ends on March 31, 2027)
-
Notice of Intent to Make a Determination-Start of Public Comment Period
-
Wharf 401 Reconstruction - Millerand Harbour - Magdalen Islands - 90306
-
Notice of Intent to Make a Determination—Start of Public Comment Period
(Ends on June 01, 2026)
-
Notice of Intent to Make a Determination—Start of Public Comment Period
-
Wharf 403 Reconstruction - Newport Harbour - Gaspésie - 90308
-
Notice of Intent to Make a Determination—Start of Public Comment Period
(Ends on June 01, 2026)
-
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
-
York Factory First Nation AWASIS (Child and Family) Office Building - 90458
-
York Factory First Nation AWASIS (Child and Family) Office Building
(Ends on June 10, 2026)
-
York Factory First Nation AWASIS (Child and Family) Office Building
-
YUL Montreal-Trudeau International Airport – Air Canada parking in the Charlie NPSV sector - 90423
-
Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on May 30, 2026)
-
Notice of Intent to Make a Determination - Start of Public Comment Period