Fire Evacuation Plan Requirements in Illinois
Who regulates evacuation plans in Illinois, which codes apply, and what your posted evacuation maps must include.
Who regulates evacuation plans in Illinois?
Private-sector workplaces in Illinois fall under federal OSHA, so the Emergency Action Plan rule (29 CFR 1910.38) applies directly: where another OSHA standard requires an Emergency Action Plan, it must cover evacuation procedures, escape route assignments, and employee accountability after evacuation, and must be in writing for employers with more than 10 employees. Illinois also operates an OSHA-approved plan covering state and local government workers, extending equivalent requirements to public-sector workplaces.
Building and fire codes in Illinois
Illinois has no statewide building code for most occupancies; Chicago maintains its own building code, and other municipalities adopt their own editions.
Code editions and amendments change over time and can differ between cities and counties in Illinois. Always confirm the currently adopted editions and any evacuation-diagram requirements with your local fire marshal or Authority Having Jurisdiction (AHJ) before finalising your plan.
What your Illinois evacuation plan should include
Whatever your occupancy type, inspectors and insurers in Illinois expect evacuation maps that are accurate, current, and easy to read at a glance. A compliant plan typically shows:
- All exits, with primary and secondary evacuation routes from every area
- A “You Are Here” marker oriented to the viewer's position
- ISO 7010 / NFPA 170 safety symbols: extinguishers, alarm call points, first aid
- The designated outdoor assembly point
- Floor identification, revision date, and emergency contact details
Create a compliant Illinois evacuation plan in minutes
Upload your building's PDF floorplan to the free EvacPlan Generator editor, draw your routes, place ISO safety symbols, and export a print-ready evacuation map — no software to install and no design skills needed. You can also start from one of our free evacuation plan templates.
This page is a general guide, not legal advice. Code adoptions and amendments change — always verify current requirements with your local fire marshal or Authority Having Jurisdiction (AHJ) in Illinois.
Frequently asked questions
Are evacuation plans required by law in Illinois?
For many workplaces, yes. Federal OSHA's 29 CFR 1910.38 requires an Emergency Action Plan (including evacuation procedures) whenever another OSHA standard calls for one — and it must be in writing if you have more than 10 employees. Local fire codes in Illinois may additionally require posted evacuation diagrams for specific occupancies such as hotels, schools and assembly buildings.
Which fire code applies to my building in Illinois?
Illinois has no statewide building code for most occupancies; Chicago maintains its own building code, and other municipalities adopt their own editions. The definitive answer always comes from your local Authority Having Jurisdiction (AHJ) — usually the city or county fire marshal — who can confirm the adopted edition and any local amendments.
How do I make an evacuation map for my building in Illinois?
Upload a PDF floorplan to a tool like EvacPlan Generator, mark all exits, draw primary and secondary routes from each area, add ISO 7010 safety symbols and an assembly point, then print, laminate and post the maps at exits, lift lobbies and corridors. Review the plan whenever the layout changes and at least annually.