What is a Job Hazard Analysis?

A Job Hazard Analysis (JHA) is a method for identifying and controlling hazards associated with specific job tasks. It helps prevent injuries by breaking down work steps, spotting risks, and implementing controls before the job begins.

When to Perform a JHA

• Before starting a new job or task.
• When procedures change or new equipment is introduced.
• After an incident or near miss has occurred.
• When a job involves multiple high-risk steps or moving parts.

How to Conduct a JHA

• List the steps of the task in sequence.
• Identify hazards associated with each step.
• Determine preventive measures or controls.
• Review the plan with all team members before starting.

Best Practices

• Involve workers in the analysis—they know the task best.
• Use clear, simple language and visuals if needed.
• Keep the JHA accessible during the work shift.
• Update the analysis regularly or when conditions change.