What Is an OSHA Violation?
An OSHA violation is a citation an employer receives when an OSHA inspection finds the workplace is not complying with an OSHA standard or the General Duty Clause. Violations are classified by severity — from other-than-serious to willful — and each carries a maximum monetary penalty.
Types of OSHA violations
OSHA classifies every citation by how serious the hazard is and how the employer responded to it. The classification drives the penalty, so the same condition can cost very different amounts depending on what the inspector finds.
- Other-than-serious — a violation that relates to safety and health but is unlikely to cause death or serious physical harm (for example, a missing recordkeeping entry).
- Serious — a hazard that could cause death or serious physical harm, and the employer knew or should have known about it. This is the most common classification.
- Willful — the employer knowingly violated the law or showed plain indifference to it. Carries the highest penalties and can lead to criminal referral if a death results.
- Repeat — a substantially similar violation found on a later inspection after a prior citation became final.
- Failure-to-abate — the employer did not correct a previously cited violation by the abatement date. Penalties accrue per day past the deadline.
- De minimis — a technical deviation with no direct or immediate impact on safety or health. It is noted but carries no penalty and no citation.
OSHA violation penalties
OSHA sets a maximum penalty for each classification and adjusts the amounts for inflation; the figures below are the federal maximums in effect for 2026 (unchanged from 2025). State-plan programs may set their own amounts. The actual penalty is usually lower than the maximum — OSHA reduces it based on employer size, good-faith effort, and inspection history.
- Other-than-serious — up to $16,550 per violation.
- Serious — up to $16,550 per violation.
- Willful — up to $165,514 per violation.
- Repeat — up to $165,514 per violation.
- Failure-to-abate — up to $16,550 per day beyond the abatement date.
What happens after a citation
After an inspection, OSHA mails a citation that lists each alleged violation, its classification, the proposed penalty, and an abatement date — the deadline to fix the hazard. The employer has 15 working days to respond.
Within that window the employer can pay and abate, request an informal conference to discuss the citation, or formally contest it before the Occupational Safety and Health Review Commission. Abating the hazard is required regardless of whether the penalty is contested; the citation is not closed until OSHA has proof the condition is corrected.
The most common oilfield citations
For field crews, the same hazards drive most citations year after year — fall protection, hazard communication, machine and energy control (lockout/tagout), respiratory protection, and confined space entry. Most are issued as serious violations, and many trace back to gaps in documentation: an inspection that was never recorded, a corrective action that was never closed, or a JSA that was never signed.
If you want the specifics for upstream and field work, see the breakdown of the top OSHA violations in oil and gas, which lists the standards cited most often and how to close each gap.
Stay ahead of citations: keep audit-ready records, close corrective actions, and prove compliance before an inspector ever shows up.
See OSHA compliance for oil & gasFrequently Asked Questions
What are the types of OSHA violations?
OSHA classifies violations as other-than-serious, serious, willful, repeat, and failure-to-abate, plus de minimis for technical deviations that carry no penalty. The classification reflects how serious the hazard is and whether the employer knew about it, and it sets the penalty.
How much is an OSHA fine?
For 2026, the federal maximums are $16,550 per serious or other-than-serious violation, $165,514 per willful or repeat violation, and $16,550 per day for failure to abate. Most fines are lower than the maximum because OSHA reduces penalties based on employer size, good faith, and history; state-plan amounts can differ.
How long do you have to fix an OSHA violation?
Each citation lists an abatement date — the deadline to correct the hazard. The employer also has 15 working days from receiving the citation to contest it or request an informal conference. The hazard must still be abated regardless of any contest, and the citation stays open until OSHA receives proof it is corrected.
What is the difference between a serious and a willful violation?
A serious violation means a hazard could cause death or serious physical harm and the employer knew or should have known about it. A willful violation means the employer knowingly broke the rule or showed plain indifference to it. Willful violations carry far higher penalties — up to $165,514 versus $16,550 — and can trigger criminal referral when a worker dies.