OSHA Floor Mat Requirements for Illinois Businesses: What the Rules Actually Say

• November 09, 2026
• Safety & Liability
• STIVEN RAMÍREZ GÓMEZ

If you run a business in Illinois, you have probably heard that OSHA has “floor mat requirements.” It does not, at least not in the way people mean. What OSHA does have is a rule about keeping floors clean, dry and free of hazards, and mats are one of the most practical ways to meet it. This guide explains what the rule says, what it leaves open, and how businesses usually handle it. It is general information, not legal advice.

What the OSHA rule actually says

The relevant standard is 29 CFR 1910.22, covering walking-working surfaces. In plain terms, it asks employers to keep these things true:

• Workplaces, passageways and service areas are kept clean, orderly and sanitary.
• Floors in work areas are kept clean and, as far as feasible, dry.
• Where wet processes are used, drainage is maintained and, where feasible, dry standing places such as platforms or mats are provided.
• Walking surfaces are kept free of hazards such as spills, leaks, snow and ice.

Notice what is missing. The rule does not say “put a mat at every door,” and OSHA does not approve or certify specific mats. It sets the outcome, a safe walking surface, and leaves the method to you.

Who enforces it in Illinois

Most private employers in Illinois are covered by federal OSHA. Illinois OSHA covers state and local government workplaces. Either way, the floor-safety expectation is the same, so a mat plan that holds up for one holds up for the other.

Where mats fit into compliance

Mats are a control, not a checkbox. They help most in three places:

• Entrances. Rain, snow and slush are the usual cause of wet floors. Entrance mats catch moisture before it reaches the lobby floor.
• Wet work areas. Kitchens, wash bays and food prep areas need a dry, stable place to stand. Drainage-style mats are made for this.
• Long standing stations. OSHA does not require cushioning, but anti-fatigue mats are a common choice for checkout lanes, assembly lines and prep tables.

When a mat becomes the hazard

A mat that curls at the edges, slides, or is worn through can cause the trip it was meant to prevent. A mat saturated with water stops absorbing and starts spreading it. That is why the schedule matters as much as the mat: they need to lie flat, be cleaned, and be swapped before they fail. A rental program handles that rotation for you. For more on slip-resistance standards, see our post on NFSI-certified mats and floor safety.

A simple compliance checklist

• Walk every entrance and wet area and note where floors get wet or slick.
• Place a mat at each of those spots, sized so people take several steps on it.
• Check that mats lie flat and edges are not lifting.
• Set a swap and cleaning schedule, and keep the service records.
• Remove or replace mats that are worn, curled or saturated.
• Check access needs too; see our page on ADA-compliant mats.

Frequently asked questions

Does OSHA require a mat at every entrance?

No. OSHA requires safe, clean, dry walking surfaces where feasible. A mat is a common way to get there, but the rule does not name one.

Does OSHA approve specific mat brands?

No. OSHA does not certify or approve mats. Slip-resistance claims come from the manufacturer or from testing bodies.

Are anti-fatigue mats required?

No, but they are widely used where people stand for long periods, and they often double as a dry standing surface.

Get a floor-safety plan for your building

Tell us where your floors get wet and we will recommend where mats belong and how often to swap them. Get a free quote or see our mat rental programs.