Job Hazard Analysis

A Job Hazard Analysis (JHA) is a preventative measure to review risks, identify hazards, and controls. This document will outline the basics of a JHA and how to complete one.
1. General Overview & Importance
What is a Job Hazard Analysis (JHA)?

A Job Hazard Analysis (JHA) is a method for identifying hazards before starting a task. It breaks down a job into steps, examines each step for potential risks, and determines safe work practices or controls.

Why is performing a JHA important?
  • Prevents Injuries: Spot hazards before they cause harm.
  • Meets OSHA Expectations: OSHA recommends JHAs as part of a proactive safety program.
  • Improves Efficiency: A planned job is a safer, smoother job.
  • Empowers Workers: Encourages awareness and personal responsibility.
2. How to Perform a JHA
What are the 4 main steps to complete a JHA?
  1. Select the Task: Choose jobs with higher risk (e.g., heavy lifting, ladder use, confined spaces, electrical work, chemical handling).
  2. Break Down the Task: List the job steps sequentially.
    • Example steps: Retrieve ladder → Set ladder in place → Ascend to perform repair.
  3. Identify Hazards: Ask what could go wrong, what the consequences are, and what can cause them.
    • Look for hazards such as struck-by, caught-in, slips/trips/falls, electrical, chemical, and ergonomic strain.
  4. Determine Controls:
    • Engineering Controls: Guardrails, ventilation, equipment design.
    • Administrative Controls: Training, signage, job rotation.
    • Personal Protective Equipment (PPE): Gloves, safety glasses, fall protection, hearing protection.
3. Trades Personnel Tips & Safety Reminders
What quick safety tips should trades personnel keep in mind?
  • Always ask yourself: "What’s the worst that could happen here?"
  • Never skip a JHA on "routine" jobs — familiarity can cause blind spots.
  • Share findings with your crew — safety is a team effort.
  • Update JHAs when site conditions, equipment, or procedures change.
REMEMBER: A JHA takes minutes. An injury can last a lifetime.
4. Reference Materials
Where can I find additional OSHA resources on JHAs?
  • OSHA 29 CFR 1910 – General Duty Clause
  • OSHA Publication 3071 – Job Hazard Analysis Guide


Keywords:
JHA, job hazard analysis, hazards, risks, safety moment, workplace safety, EHS 
Doc ID:
163978
Owned by:
Sophie J. in Facilities KB DEMO
Created:
2026-09-04
Updated:
2026-09-04
Sites:
Facilities KB DEMO