PFAS Regulation in Canada: What “Forever Chemicals” Mean for Health, Food, and Cosmetic Manufacturers

In early 2025, the Government of Canada took a decisive step toward controlling one of the most persistent environmental and health concerns of the modern era: per- and polyfluoroalkyl substances, better known as PFAS or “forever chemicals.” These substances, prized for their resistance to heat, water, and oil, have been widely used for decades in everything from food packaging and cookware to cosmetics, pharmaceuticals, and industrial coatings. But their strength is also their problem.

PFAS don’t break down easily, and their accumulation in soil, water, and the human body has raised serious health and environmental questions worldwide.

In March 2025, Environment and Climate Change Canada (ECCC) and Health Canada released the State of PFAS Report and a proposed risk management approach that will directly affect manufacturers, importers, and brand owners across multiple sectors.

For companies operating in the health, food, cosmetics, and cannabis spaces, understanding and preparing for these regulatory changes is now a critical part of compliance planning.

Canada’s Plan to Eliminate “Forever Chemicals”

Canada’s proposed plan takes an ambitious stance. It recommends listing the entire PFAS class as toxic under the Canadian Environmental Protection Act (CEPA, 1999), starting with phase 1 of banning new PFAS in firefighting foams, then expanding into Phase 2 around consumer products. 

Once this phase is finalized, this classification will enable Health Canada and ECCC to ban or restrict PFAS use in consumer products, impose mandatory reporting requirements, and potentially require manufacturers to identify and manage PFAS contamination within their operations.

Key elements of the 2025 proposal include:

• Class-based regulation, treating all PFAS compounds as a single group rather than assessing each chemical individually.
• Restrictions on the manufacture, import, and use of PFAS in consumer goods, such as cosmetics, food-contact materials, and cleaning products.
• Enhanced disclosure and reporting through the National Pollutant Release Inventory (NPRI).
• Alignment with international action, including the U.S. Environmental Protection Agency’s PFAS Roadmap and the European Union’s REACH restrictions.

If adopted, this framework will mark one of the most comprehensive chemical control measures ever implemented in Canada.

How PFAS Regulation Impacts Industry

While environmental protection is the driver, the implications for industry are extensive. Manufacturers will face scrutiny not only over the use of PFAS in formulations but also over potential contamination in packaging, equipment, or supply chains.

For example, PFAS have been used in:

• Non-stick coatings for cookware and food packaging.
• Emulsifiers and stabilizers in cosmetics and personal care products.
• Water-resistant films in pharmaceutical and cannabis packaging.
• Laboratory materials and manufacturing surfaces that contact finished products.

Even trace contamination can trigger compliance and reputational risks once PFAS are formally listed as toxic. That means companies will need to adopt a “clean chain” approach: mapping, testing, and validating every stage of production and distribution.

The Regulatory Ripple Effect

PFAS regulation won’t exist in isolation. It’s part of a larger trend toward chemical transparency, risk-based manufacturing, and consumer protection. 

For the cosmetics sector, the new rules align closely with the Modernization of Cosmetics Regulation Act (MoCRA) in the United States, which will soon require full ingredient disclosure and safety substantiation.

For food and beverage companies, the changes parallel CFIA’s ongoing review of food packaging materials and the FDA’s decision to phase out certain PFAS in grease-resistant packaging.

And for natural health and cannabis products, PFAS oversight will intersect with GMP and product safety programs, particularly around environmental contamination and validation testing.

Taken together, these developments point to a clear regulatory direction. Chemical transparency is no longer optional.

What Companies Should Do Now

Preparing for PFAS restrictions in 2026 and beyond will require a mix of technical diligence and strategic foresight. Companies that act early will be in the best position to demonstrate compliance when enforcement begins.

1. Map Your Supply Chain
   Identify all materials, packaging, and ingredients that could contain PFAS, even indirectly. Work closely with suppliers to obtain chemical composition data and compliance declarations.
2. Review and Update Formulations
   If PFAS compounds are present, begin exploring alternatives now. Reformulation can take time, and sourcing PFAS-free materials early reduces both cost and disruption later.
3. Enhance Testing and Documentation
   Establish analytical testing protocols for PFAS detection in raw materials, finished products, and packaging. Maintain traceable documentation that can withstand regulatory review.
4. Integrate PFAS into Quality Programs
   Treat PFAS risk as part of your overall Good Manufacturing Practices (GMP) and Quality Management System (QMS). Include it in supplier audits, deviation tracking, and CAPA processes.
5. Engage in Regulatory Consultation
   Health Canada’s consultation process remains open for stakeholder feedback. Participating now can help shape how these rules are applied and interpreted across industries.

How MCS Associates Helps Navigate PFAS Regulation

At MCS Associates, we understand the intersection of regulatory compliance, product integrity, and risk management. Our team helps clients assess chemical and material risks across their supply chains, design testing programs, and implement GMP-aligned quality systems that anticipate regulatory change.

We support companies in:

• Conducting PFAS readiness assessments for manufacturing and packaging operations.
  
• Updating GMP and QMS frameworks to integrate chemical risk management.
  
• Coordinating supplier qualification and documentation reviews to ensure traceability.
  
• Providing scientific and regulatory guidance for reformulation, validation, and compliance reporting.

Our goal is simple: to help you stay compliant, credible, and competitive, no matter how complex the regulatory landscape becomes.

The Future of PFAS Compliance

The era of passive chemical management is ending. By 2026, companies will be expected to know what’s in their products, prove it through data, and demonstrate active control over environmental and safety risks.

PFAS regulation is not just about eliminating one class of substances; it’s about redefining how industry manages chemical risk altogether. Manufacturers that adopt transparent, science-based quality systems today will lead in tomorrow’s compliance environment.

For organizations ready to make that shift, MCS Associates provides the expertise, structure, and clarity to turn regulatory change into a sustainable advantage.

Resources:

• Government of Canada. State of Per- and Polyfluoroalkyl Substances (PFAS) Report and Proposed Risk Management Approach. March 2025.
  
• Environment and Climate Change Canada. Listing of PFAS under the Canadian Environmental Protection Act (CEPA, 1999).
• U.S. Environmental Protection Agency. PFAS Strategic Roadmap: 2025–2030.
  

• European Chemicals Agency. PFAS Restriction Proposal under REACH.