The OSHA JSA form, explained
If you searched "OSHA JSA form", "printable blank JSA form", or "JSA risk assessment template", here's the first thing to know: there is no official OSHA JSA form. OSHA requires that you analyze hazards before a task and document the controls — it doesn't dictate the layout. The free, printable form above gives you a clean, OSHA-defensible structure that captures everything an inspector looks for, plus a built-in risk-assessment matrix.
What OSHA actually requires
OSHA's expectations come from a few places, none of which name a form:
- OSHA Publication 3071 — "Job Hazard Analysis" is OSHA's own guidance. It recommends the JHA/JSA method and shows a sample three-column layout (task step → hazard → controls), but explicitly leaves the format to the employer.
- The General Duty Clause, §5(a)(1) requires a workplace free from recognized hazards. A documented pre-task analysis is the clearest evidence you met it.
- Task-specific standards — fall protection (1926 Subpart M), excavations (Subpart P), confined space (1910.146), lockout/tagout (1910.147), PPE hazard assessment (1926.95) — each require a documented hazard analysis that a JSA satisfies.
So the question isn't "which OSHA form?" — it's "does our JSA show we identified and controlled the hazards before the work?" This form is built to answer yes.
The risk-assessment matrix (probability × severity)
The form includes a 5×5 risk matrix so you can rate each hazard before and after controls — the "risk assessment" step many GCs now require inside the JSA:
| Severity ↓ / Probability → | Rare (1) | Unlikely (2) | Possible (3) | Likely (4) | Almost Certain (5) |
|---|---|---|---|---|---|
| Catastrophic (5) | 5 | 10 | 15 | 20 | 25 |
| Major (4) | 4 | 8 | 12 | 16 | 20 |
| Moderate (3) | 3 | 6 | 9 | 12 | 15 |
| Minor (2) | 2 | 4 | 6 | 8 | 10 |
| Negligible (1) | 1 | 2 | 3 | 4 | 5 |
Score 15+ = unacceptable without additional controls. 8–12 = active monitoring required. Under 8 = acceptable with standard procedures. Re-score after controls to show the residual risk dropped — that "before/after" is what auditors want to see.
The four things OSHA inspectors check on a JSA
- Is it task-specific? "Set roof curb for RTU-2, Building A roof" — not "roofing." Inspectors pull several JSAs and compare; identical generic content across tasks fails.
- Are hazards identified per step? Each step should name what can hurt the crew at that step, not a single catch-all line.
- Do controls go beyond PPE? The hierarchy of controls — elimination, substitution, engineering, administrative, then PPE — should be visible. All-PPE JSAs are the second-biggest red flag.
- Did the crew sign in? Signatures are the legal record the crew was briefed. No signatures = no briefing.
How to fill out the OSHA JSA form
Header
Project, specific task, location, date, supervisor. Specific beats generic every time.
Hazard table
Break the task into 8–12 sequential steps. For each: list the hazards, the controls (hierarchy order), required PPE, and the risk rating before/after controls.
PPE assessment
The checked PPE row doubles as your 1926.95 PPE hazard assessment — keep it with the JSA.
Crew sign-in & sign-off
Every worker on the task signs before work starts; the supervisor (and a competent person for high-risk work) signs off that controls are in place.
Common JSA citations to avoid
- Batch-dated JSAs — five JSAs signed at the same minute on different days reads as backdating.
- No JSA for the injuring task — post-incident, the missing JSA is an automatic finding.
- Project-generic, not task-specific — one JSA for "the job" doesn't meet the standard.
- Stale conditions — weather or scope changed and the JSA wasn't updated before work continued.
From a printable form to a JSA the crew signs on a phone
A printable form is the right starting point. As the job scales, Field PM's safety module turns the same JSA into a digital workflow: foremen reuse templates, crews sign on-screen before work, and every active JSA — with its risk scores — rolls up to one dashboard for the safety manager. Start a 30-day free trial, no credit card.
Related templates
- JSA Template (hub) — the full Job Safety Analysis guide and all-trades form
- Electrical JSA Template — arc flash, shock, LOTO, NFPA 70E PPE
- JHA Template — the Job Hazard Analysis name used on federal jobs
- Incident / Injury Report (OSHA) — the form you need when a JSA's control fails
- Safety Inspection Checklist — site-level hazard sweep