What is a Job Hazard Analysis?

A Job Hazard Analysis (JHA) is a safety tool used to break down a job into individual steps, identify potential hazards at each step, and determine the safest way to perform the task. It helps prevent injuries before they happen.

Steps in a JHA

• Select the job or task to analyze (focus on higher-risk work).
• Break the task down into basic steps.
• Identify hazards associated with each step.
• Determine safe procedures, PPE, and controls to reduce risk.
• Document and review the JHA with the crew before starting work.

Common Hazards Identified in JHAs

• Struck-by, caught-in, or pinch point hazards.
• Slips, trips, and falls.
• Exposure to noise, dust, or hazardous chemicals.
• Improper lifting or awkward posture.
• Electrical, mechanical, or pressurized energy sources.

Best Practices for Using JHAs

• Involve workers who perform the task they know the risks best.
• Update JHAs when tasks change or after incidents occur.
• Keep JHAs accessible on site and use them during toolbox talks.
• Reinforce hazard control measures with supervision and training.