Hazardous Materials Handling & Storage Regulations in Canada

Compliance Guidelines, Standards & Industry Requirements

Ensuring compliance with hazardous materials handling and storage regulations is critical for workplace safety, environmental protection, and avoiding costly penalties. At Hawman, we help organizations navigate complex regulatory frameworks while providing solutions that meet or exceed Canadian safety standards.

This page outlines the key regulations, codes, and requirements that businesses must follow when handling, storing, and transporting hazardous materials in Canada.

Key Regulatory Bodies & Compliance Standards

Businesses working with hazardous materials must comply with a range of federal and provincial regulations. The most important include:

Transport Canada – Dangerous Goods (TDG Regulations)

Transportation of Dangerous Goods Regulations (TDG)
Transportation of Dangerous Goods Act

The Transportation of Dangerous Goods (TDG) Regulations govern how hazardous materials are:

  • Classified

  • Packaged

  • Labeled

  • Transported

These regulations apply to all industries handling dangerous goods across Canada.

Intermediate Bulk Containers (IBCs) Requirements

Transport Canada IBC Guidelines
Intermediate Bulk Containers (IBCs) are commonly used for transporting and storing hazardous liquids and solids.

Key compliance requirements include:

  • UN-approved container specifications

  • Periodic inspection and testing

  • Proper labeling and hazard identification

  • Compatibility with stored materials

Reference: https://tc.canada.ca/en/dangerous-goods/containers/intermediate-bulk-containers-ibcs

Workplace Hazardous Materials Information System (WHMIS)

WHMIS ensures that workers have the information they need to safely handle hazardous products.

Requirements include:

  • Safety Data Sheets (SDS)

  • Proper labeling

  • Employee training programs

https://www.canada.ca/en/health-canada/services/environmental-workplace-health/occupational-health-safety/workplace-hazardous-materials-information-system.html

Environment and Climate Change Canada (ECCC)

ECCC regulates environmental impacts related to hazardous substances, including:

  • Spill reporting requirements

  • Storage regulations

  • Environmental protection compliance

Provincial & Municipal Regulations

Depending on your location, additional rules may apply, including:

  • Fire codes

  • Spill containment requirements

  • Storage limits and zoning restrictions

Hawman Compliance Focus Areas

Hawman solutions are designed to help businesses meet regulatory requirements in the following areas:

1. Safe Storage of Hazardous Materials

  • Secondary containment systems

  • Proper container selection (including IBC compatibility)

  • Segregation of incompatible substances

2. Spill Prevention & Containment

  • Spill kits and emergency response readiness

  • Containment berms and systems

  • Compliance with environmental spill regulations

3. Transportation Readiness

  • TDG-compliant packaging and labeling

  • Secure transport solutions

  • Documentation and handling procedures

4. Workplace Safety & Training Support

  • WHMIS-aligned practices

  • Hazard communication systems

  • Safe handling protocols

Hazardous Materials Compliance Checklist

Use this checklist to ensure your operations align with Canadian regulations:

  • Are your containers UN-certified for transport?

  • Are your IBCs inspected and recertified on schedule?

  • Do your storage systems meet fire code requirements?

  • Do you have proper spill containment measures in place?

  • Are your employees WHMIS-trained?

  • Do your tanks meet CSA or API standards where required?

Why Regulatory Compliance Matters

Failure to comply with hazardous materials regulations can result in:

  • Fines and legal penalties

  • Workplace injuries

  • Environmental damage

  • Operational shutdowns

Partnering with Hawman ensures your systems are designed with compliance in mind—reducing risk while improving operational efficiency.

How Hawman Helps You Stay Compliant

We don’t just supply products—we help you align with regulations:

  • Guidance on compliant storage solutions

  • Assistance selecting approved containers (including IBCs)

  • Spill containment planning

  • Industry-specific compliance recommendations

Additional Safety, Fire & Engineering Standards

To fully comply with hazardous materials regulations in Canada, businesses must also consider industry-specific codes and standards that govern storage systems, tanks, and engineered equipment.

Ontario Fire Code (O. Reg. 213/07)

Ontario Fire Code

The Ontario Fire Code regulates the storage and handling of flammable and combustible liquids.

Key requirements include:

  • Approved storage containers and tanks

  • Secondary containment systems

  • Separation distances between materials

  • Ventilation and fire protection systems

Occupational Health and Safety Act (OHSA – Ontario)

Occupational Health and Safety Act

This legislation ensures worker safety when handling hazardous materials.

It includes:

  • Safe equipment design and use

  • Hazard identification and control

  • Worker protection procedures

CSA Standards (Canadian Standards Association)

CSA Group

CSA standards apply to:

  • Tank design and fabrication

  • Structural steel systems

  • Industrial equipment safety

NFPA Standards (Fire & Flammable Liquids)

National Fire Protection Association

These internationally recognized standards support fire safety and hazardous material storage.

Common examples include:

  • NFPA 30 (Flammable and Combustible Liquids Code)

API Standards for Storage Tanks

American Petroleum Institute

API standards, such as API 650, apply to large welded storage tanks and are commonly used in industrial applications.

Spill Reporting & Environmental Compliance

Spill reporting requirements vary by province but typically include:

  • Immediate reporting of hazardous spills

  • Proper containment systems

  • Emergency response planning

UN Dangerous Goods packaging containers certified for worldwide use, including IBCs, tote tanks, round tanks, pressure piping, and structural steel — engineered to exceed the strictest global standards.
API Member Company logo
UL Solutions enforces strict protocols regarding the use of its logo and certification marks to maintain the integrity of its safety certifications. The UL Mark signifies that a product has passed rigorous, independent testing.

Frequently Asked Questions

  • The primary regulations include TDG (Transport Canada), WHMIS, and environmental regulations enforced by Environment and Climate Change Canada, along with provincial requirements.

  • Yes. Many hazardous materials require UN-approved containers, especially when being transported. This includes Intermediate Bulk Containers (IBCs) that meet strict testing and certification standards.

  • An Intermediate Bulk Container (IBC) is used for storing and transporting large volumes of hazardous liquids or solids. They must meet Transport Canada specifications and be compatible with the stored substance.

  • IBCs must be inspected periodically according to TDG regulations. This includes visual inspections and performance testing depending on usage.

  • You must provide:

    • Proper product labeling

    • Safety Data Sheets (SDS)

    • Worker education and training

  • Non-compliance can lead to fines, legal action, shutdowns, and increased liability in the event of an incident.

  • It depends on:

    • Type of material

    • Volume stored

    • Regulatory requirements

    • Spill risk

    Hawman can help assess your needs and recommend compliant solutions.

  • While not always explicitly mandated, spill preparedness is required under environmental and workplace safety regulations. Having proper spill kits is considered best practice and often necessary for compliance.

  • Hazardous material storage in Ontario must comply with the Ontario Fire Code, Occupational Health and Safety Act, and environmental regulations related to spill prevention and containment.

  • In most cases, yes. Secondary containment is required under fire codes and environmental regulations, particularly for hazardous or environmentally harmful substances.

  • Storage tanks may need to comply with CSA standards, API standards (such as API 650), and fire safety codes depending on their use and contents.

  • Anyone involved in handling, offering for transport, or transporting dangerous goods in Canada must complete Transportation of Dangerous Goods (TDG) training.

  • Yes. IBC totes used for hazardous materials must be inspected and recertified at regular intervals to remain compliant with Transport Canada regulations.