A strong health and safety program isn’t just about compliance, it’s about creating a workplace where every employee feels safe, informed, and empowered. With Canada’s Workplace Hazardous Materials Information System (WHMIS) updated as of December 14, 2025 to align with GHS Revision 7, the stakes have changed. New hazard classes, revised labeling, and updated Safety Data Sheets (SDS) mean your program needs more than a quick refresh, it needs a strategy for continuous improvement.
Why It Matters
WHMIS compliance is more than ticking boxes. It’s about protecting employees, preventing incidents, and maintaining productivity. Ignoring these updates can leave dangerous gaps in your safety program.
1. Update Training to Reflect New Standards
Training is the cornerstone of WHMIS compliance. With new hazard classes and pictograms introduced, every employee who handles hazardous materials needs refreshed training. Go beyond a single session, make it ongoing and accessible so workers stay confident and informed.
2. Revise Labels and SDS Immediately
The WHMIS changes include updated labeling requirements and SDS formats. Review all existing labels and Safety Data Sheets to ensure they meet the new standards. Pay special attention to:
New hazard categories like Chemicals Under Pressure
Signal words and pictograms that have changed under GHS Rev. 7
Supplier compliance, so you have confidence incoming materials meet updated requirements
3. Audit Your Hazard Communication System
A strong health and safety program relies on accurate, up-to-date information. Conduct a full audit of your hazard communication system:
- Are SDS binders current and accessible?
- Do labels on containers match the latest WHMIS requirements?
- Are emergency procedures aligned with new hazard classifications?
Regular audits help catch gaps before they become risks.
4. Engage Employees in Compliance Culture
Compliance isn’t just management’s responsibility. It’s a team effort!
Encourage employees to:
- Report outdated labels or missing SDS
- Participate in refresher training sessions
- Ask questions about new hazard classes
- Building a culture of awareness ensures WHMIS compliance becomes second nature.
5. Plan for Continuous Improvement
WHMIS updates won’t stop here. Establish a process for monitoring regulatory changes and integrating them into your program quickly. This proactive approach keeps your workplace safe and compliant year after year.
Updates to WHMIS are a critical reminder that health and safety programs must evolve with regulations. By updating training, revising documentation, and fostering a compliance-first culture, you’ll protect your team and strengthen your organization.
Need help getting started? Contact your safety expert to learn more about how you can upscale your safety program.






















