Understanding OSHA Violation Types: Serious vs Willful vs Repeat

Not every OSHA violation is equal

When you run an OSHA violation lookup on a contractor, you'll see different citation types. They are not interchangeable. Knowing the difference is the difference between "this contractor had a bad day in 2018" and "this contractor has a pattern."

OSHA defines five primary categories. Here's what each one means for a homeowner deciding whether to hire.

Other-than-Serious

These are housekeeping violations — paperwork errors, posting requirements, recordkeeping. They don't carry a direct injury risk. Penalties are typically under $1,000 and they're common at any scale. Not a red flag.

Serious

This is the workhorse OSHA citation. A "Serious" violation means there was a substantial probability that death or serious physical harm could result, and the employer knew (or should have known) about the hazard. Fall protection on a roof, missing eye protection on a saw cut, unguarded electrical panels — these are typical Serious citations.

How to read it: One or two Serious citations across a decade-long contractor OSHA record is normal. A cluster of them in the last 24 months on the same standard (e.g. repeated fall protection violations) is a pattern.

Willful

A Willful violation is the worst category short of criminal. OSHA classifies a citation as Willful when the employer either intentionally violated the standard or showed plain indifference to it. Penalties run 10x a Serious citation — six figures is not unusual.

How to read it: A Willful citation against the contractor you're considering is a serious red flag. Ask about it directly. A real explanation may exist (citations get downgraded on appeal sometimes). No explanation, or denial, is a reason to walk.

Repeat

A Repeat violation means OSHA has cited the same employer for the same (or substantially similar) violation in the past five years. The penalty is multiplied. Repeat citations imply the company knows about the hazard, was told to fix it, and did not.

How to read it: A Repeat citation tells you something about the company's safety culture — they didn't learn the first time. One Repeat is concerning. Multiple Repeats means the contractor's safety record is built around tolerating known hazards.

Failure-to-Abate

OSHA inspected, cited the contractor, gave them a deadline to fix the hazard — and the hazard was still there at the follow-up. Penalties accrue daily. This is rare and very serious.

How to read it: Failure-to-Abate in a contractor OSHA record is, almost by definition, disqualifying for residential work where the homeowner has no way to verify the abatement happened.

Putting it together: the safety grade

Reading every individual citation type is exhausting. That's why SafeCheck assigns a single contractor safety grade — A through F — that weights Willful and Repeat citations heavily and Other-than-Serious lightly, then benchmarks the contractor against peers in the same trade. A "B" roofer in Texas is, by definition, safer than the median Texas roofer. An "F" in any trade tells you the company's contractor OSHA record is materially worse than its competitors.

Run a free contractor safety check now and see the grade for any contractor you're considering. Want to know how the A–F scale is calculated? See what your contractor's safety grade really means.