Hazard Communication Program Toolbox Talk

A Hazard Communication (HazCom) Program ensures workers know about the hazardous chemicals they may encounter and understand how to protect themselves. An effective program includes proper chemical labeling, access to Safety Data Sheets (SDSs), employee training, and procedures for safely handling, storing, and disposing of hazardous substances. Every worker has the right to know what hazards exist in the workplace before beginning a task.

This toolbox talk reviews the key elements of a Hazard Communication Program and the responsibilities of both employers and workers for maintaining a safe workplace.

Why This Matters

• Hazard communication helps workers identify chemical hazards before exposure occurs.
• Proper labeling and SDSs provide critical information for safe handling and emergency response.
• Training helps workers recognize health and physical hazards associated with chemicals.
• Understanding chemical hazards reduces the risk of injuries, illnesses, fires, and environmental releases.
• An effective Hazard Communication Program supports regulatory compliance and workplace safety.

Common Hazards

• Using chemicals without understanding their hazards.
• Missing or unreadable container labels.
• Lack of access to current Safety Data Sheets (SDSs).
• Mixing incompatible chemicals.
• Improper storage of hazardous materials.
• Using incorrect or inadequate personal protective equipment (PPE).
• Failure to recognize symptoms of chemical exposure.
• Poor communication when new chemicals are introduced to the workplace.

Safety Checklist

Before Working with Hazardous Chemicals

• Know where the Hazard Communication Program and Safety Data Sheets (SDSs) are located.
• Review the SDS and container label before using an unfamiliar chemical.
• Understand the chemical's health hazards, physical hazards, and required protective measures.
• Verify all containers are properly labeled and legible.
• Wear the required PPE identified for the task.
• Follow approved handling, storage, and disposal procedures.

During Work

• Use chemicals only for their intended purpose and according to established procedures.
• Keep containers closed when not in use.
• Never remove or deface chemical labels.
• Report damaged containers, missing labels, leaks, or spills immediately.
• Follow site procedures for chemical spills, releases, and emergency response.
• Ask questions whenever you are unsure about a chemical hazard or safe work procedure.

Crew Talking Points

• Where are today's Safety Data Sheets located?
• What hazardous chemicals will we be using during this shift?
• What PPE is required for each chemical being used?
• What should you do if a container is missing its label?
• How do you report a chemical spill or exposure?
• Speak up immediately if you are unsure about a chemical hazard or notice missing hazard information.

Stop Work If

• A chemical container is missing or has an unreadable label.
• The required SDS is unavailable.
• Required PPE or engineering controls are unavailable or ineffective.
• A chemical spill, leak, or uncontrolled release occurs.
• You are unsure how to safely handle or store a hazardous chemical.
• You believe chemical hazards have not been properly communicated.

Final Reminder

The Hazard Communication Program gives every worker the information needed to work safely with hazardous chemicals. Read labels, review Safety Data Sheets, wear the required PPE, follow established procedures, and report any missing hazard information or unsafe conditions immediately. Understanding chemical hazards is one of the best ways to prevent injuries and illnesses.