Should ArcelorMittal Dofasco's Air Emissions Permit Be Renewed?
Official title: ArcelorMittal Canada MP Inc. and ArcelorMittal Canada Inc., operating as ArcelorMittal Dofasco G.P. - Environmental Compliance Approval (air)
Ontario's largest steel mill in Hamilton wants to renew its air pollution permit. The facility emits particulates, benzene, and other contaminants from coke ovens, blast furnaces, and rolling mills. The ministry recently added a detailed list of pollutants to the proposal and extended the comment period.
Why This Matters
Live in Hamilton or nearby? This steel mill's emissions affect your air quality. The permit covers benzene (a known carcinogen), particulates, and sulphur dioxide. If you've noticed industrial smells or worry about respiratory health, this is your chance to weigh in.
What Could Change
If approved, ArcelorMittal Dofasco can continue operating all its steel-making processes under set production limits. The permit includes "limited operational flexibility" conditions that expire and must be renewed. New emission limits or monitoring requirements could be added.
Key Issues
- Should the air emissions permit be renewed for this integrated steel mill?
- Are the emission limits adequate to protect nearby residents' health?
- What conditions should apply to the facility's operational flexibility?
How to Participate
- Review the proposal details on this consultation page. Note the ERO number 026-0039 for your submission.
- Submit your comment online through the ERO portal, or email enviropermissions@ontario.ca with ERO number 026-0039 in the subject line.
- You can also mail comments to Client Services and Permissions Branch, 135 St Clair Ave West, 1st Floor, Toronto, ON M4V 1P5.
Submit Your Input
Tips for Your Submission
- Include ERO number 026-0039 in your email or letter