How to fill this JHA template out well
Work one row at a time and keep the steps at the level a crew would actually recognize in a pre-job briefing — not every micro-motion, but the meaningful sequence. One step often carries more than one hazard; give each its own row rather than stacking them.
For controls, start at the top of the hierarchy: can the hazard be eliminated or engineered out? Only then reach for administrative controls and PPE. A JHA whose every control is "wear PPE and be careful" is the most common version that fails review.
Common questions
Does OSHA require a JHA?
There's no single mandated JHA form, but hazard assessment is required across standards — including the PPE hazard assessment certification under 29 CFR 1910.132(d) — and prequalification reviewers routinely ask for documented task-level analysis.
How often should it be reviewed?
Whenever the task, equipment, or conditions change, after any incident tied to that task, and on a routine cycle so it still matches the work.
JHA, JSA or AHA — which do I need?
Largely the same analysis under different names; the naming usually follows who's asking. See the difference.