For EHS Specialists ·
What you'll accomplish
By the end of this guide, you'll have a complete, professional incident investigation report — including timeline, root cause analysis, contributing factors, and corrective action recommendations — drafted in under an hour instead of the 3–4 hours it usually takes. You'll also have a reusable prompt template you can use for every future investigation.
What you'll need
Before you start typing, organize what you know: who was involved, what time it happened, what they were doing, what happened step-by-step, what injury or near-miss occurred, and what was the first action taken. You don't need to write full sentences — bullet points and fragments are fine.
What you should see: A rough list of facts. Even messy notes work.
Troubleshooting: Missing information is okay — the AI will flag gaps you need to fill in.
Go to chatgpt.com and sign in. Click New Chat in the left sidebar. You'll see a fresh conversation window with a text input box at the bottom.
What you should see: A blank conversation with a text box that says "Message ChatGPT..."
Copy and paste this prompt, filling in your specific incident details:
You are helping me write an OSHA incident investigation report. I am an EHS Specialist at a [manufacturing/construction/warehouse] facility.
Here are the incident facts:
- Date/Time: [date and time]
- Location: [specific location in facility]
- Who was involved: [name/role of injured person or near-miss person]
- What they were doing: [task being performed]
- What happened: [sequence of events as best you know them]
- Injury or near-miss: [describe outcome]
- Immediate actions taken: [first aid, isolation, notification]
Please write:
1. A complete incident narrative (timeline format)
2. A 5 Whys root cause analysis
3. A list of contributing factors (separate from root cause)
4. Three specific corrective actions with owner role and suggested due date
5. An OSHA 1904 recordability determination with reasoning
Format as a professional investigation report.
What you should see: Within 30 seconds, a complete structured report appears on screen.
Read the 5 Whys section closely. AI often defaults to "the worker didn't follow the procedure" as a root cause — this is almost never the actual root cause. If you see "employee error" or "failure to follow procedure" as a final Why, ask a follow-up:
The root cause "employee did not follow procedure" is a symptom, not a cause. Go deeper: Why was the procedure not being followed? Consider: Was the procedure available and visible? Was training adequate? Were there production pressures discouraging compliance? Was there a management system failure?
What you should see: A revised 5 Whys that identifies a systemic factor (supervision, training adequacy, physical conditions) rather than just blaming the worker.
The AI will typically give you a well-reasoned recordability determination, but for any OSHA-recordable incident, verify against the OSHA 1904 regulations. The AI's reasoning is a good starting point — use it to double-check your own thinking, not as the final answer.
Troubleshooting: If the AI says "I cannot determine recordability without more information," add specific details about the medical treatment received (first aid vs. prescription medication, days away, restricted work assignments).
Select all the AI-generated text, copy it, and paste it into your incident report template in Word or your EHS software. Edit to:
What you should see: A polished report that reads like a thorough investigation, not like a form was filled in minimally.
For a machinery injury:
Write an incident investigation report for a machinery-related injury at a [industry] facility. Facts: [paste facts]. Include OSHA 1910.212 machine guarding analysis in the root cause section.
For a chemical exposure:
Write an incident investigation report for a chemical exposure incident. Facts: [paste facts]. Reference the applicable SDS information and OSHA 1910.1200 requirements in the corrective actions.
For a near-miss (no injury):
Write a near-miss investigation report for the following event: [paste facts]. Even though no injury occurred, treat this with the same rigor as a recordable incident. What injury would have likely occurred if the outcome were different?
For a vehicle/forklift incident:
Write an incident investigation report for a forklift-pedestrian near-miss at a [industry] facility. Facts: [paste facts]. Include specific OSHA 1910.178 forklift safety requirements in the corrective actions.
For an ergonomic/MSD incident:
Write an incident investigation report for a musculoskeletal disorder claim at a [industry] facility. Facts: [paste facts]. Include ergonomic risk factor analysis (repetition, force, awkward posture) and recommended ergonomic controls.