Description
HSE / OSH Risk Assessment β Safety Essentials
A risk assessment is a fundamental process in Health, Safety, and Environment (HSE) and Occupational Safety and Health (OSH) systems. It helps identify workplace hazards, evaluate risks, and implement controls to prevent accidents, injuries, and environmental harm.
π What is Risk Assessment?
Risk assessment is a structured method to:
- Identify hazards (anything that can cause harm)
- Evaluate risks (likelihood and severity of harm)
- Control or eliminate risks before work begins
It is a core requirement under standards such as those from the International Labour Organization and Occupational Safety and Health Administration.
β οΈ Why Itβs Important
A proper risk assessment:
- Prevents workplace injuries and fatalities
- Protects equipment and the environment
- Ensures legal and regulatory compliance
- Improves overall operational efficiency
π οΈ The 5 Key Steps of Risk Assessment
- Identify Hazards
Look for anything that could cause harm (e.g., machinery, chemicals, working at height). - Determine Who Might Be Harmed & How
Consider workers, contractors, visitors, and the public. - Evaluate Risks & Decide Controls
Assess how likely and severe the risk is, then apply control measures. - Record Findings & Implement Controls
Document the assessment and ensure actions are carried out. - Review & Update Regularly
Update the assessment when conditions, processes, or equipment change.
π§± Hierarchy of Controls
Risk control measures should follow the Hierarchy of Controls, a key safety principle:
- Elimination β Remove the hazard entirely
- Substitution β Replace with a safer alternative
- Engineering Controls β Isolate people from hazards
- Administrative Controls β Procedures, training, signage
- PPE (Personal Protective Equipment) β Last line of defense
π· Roles & Responsibilities
- Employers/Management: Ensure assessments are conducted and controls implemented
- Supervisors: Enforce safety measures on-site
- Workers: Follow procedures and report hazards
π¨ Common Hazards Considered
- Slips, trips, and falls
- Electrical hazards
- Chemical exposure
- Noise and vibration
- Manual handling risks
β Best Practices
- Involve workers in the assessment process
- Use clear and simple documentation
- Prioritize high-risk activities
- Continuously monitor and improve controls
- Ensure proper training and communication
π§ In Simple Terms
Risk assessment is about:
π Spotting what could go wrong, understanding how serious it is, and taking action to prevent it.



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