Workplace Hazard Assessment Guide

Introduction to Workplace Hazard Assessment

A workplace hazard assessment is a systematic process of identifying and evaluating potential hazards in the workplace that could harm workers. This critical safety practice helps organizations prevent accidents, injuries, and illnesses by addressing risks before they cause harm.

Types of Workplace Hazards

Workplace hazards generally fall into several categories:

• Physical Hazards: Includes noise, radiation, extreme temperatures, and ergonomic issues
• Chemical Hazards: Includes toxic substances, fumes, vapors, and dust
• Biological Hazards: Includes bacteria, viruses, fungi, and other biological agents
• Psychological Hazards: Includes workplace stress, violence, and harassment
• Safety Hazards: Includes unsafe conditions that could cause injury, illness, or death

The Hazard Assessment Process

An effective hazard assessment typically follows these steps:

1. Identify hazards by inspecting the workplace and consulting with workers
2. Assess the risk of each hazard by considering likelihood and severity
3. Implement control measures using the hierarchy of controls
4. Review and update the assessment regularly

Hierarchy of Controls

When addressing identified hazards, follow this hierarchy of controls from most to least effective:

1. Elimination: Physically remove the hazard
2. Substitution: Replace the hazard with something less hazardous
3. Engineering Controls: Isolate people from the hazard
4. Administrative Controls: Change the way people work
5. Personal Protective Equipment: Protect the worker with PPE

Documentation Requirements

Proper documentation of hazard assessments is essential for regulatory compliance and ongoing safety management. Documentation should include:

• Date of assessment
• Work areas and tasks assessed
• Hazards identified
• Risk level of each hazard
• Control measures implemented
• Person(s) responsible for implementing controls
• Timeline for implementation
• Date for reassessment