When OSHA proposes a $9,000 penalty instead of the $16,550 maximum, it did not round down or negotiate — it ran a formula. Understanding that formula is the difference between treating a citation as a fixed number and treating it as a calculation you can influence. OSHA prices a serious violation in two stages: a Gravity-Based Penalty set by how dangerous the violation is, then a cascade of reductions for who you are and how you've behaved. This analysis decodes both stages using OSHA's actual 2026 figures, so you can see exactly where a fine comes from — and where it can be cut.
The formula in one line: Final penalty = (Gravity-Based Penalty from severity × probability) − (reductions for size + good faith + history). The cap ($16,550 serious, $165,514 willful) is the ceiling on the base, not the check that gets written.
OSHA prices a serious violation by setting a gravity-based penalty between $7,093 and $16,550 from severity and probability, then reducing it for size, good faith, and history, the factors named in 29 CFR 1903.15(b), within the maximums of 1903.15(d).
Stage 1 — The Gravity-Based Penalty matrix
For a serious violation, OSHA does not start from the cap. It starts from a Gravity-Based Penalty (GBP) determined by two ratings the compliance officer assigns:
- Severity — how serious the potential injury or illness is: High, Medium, or Low.
- Probability — how likely that injury is to occur given the exposure: Greater or Lesser.
Cross the two and you land on a published dollar amount. These are the real 2026 figures, from OSHA's annual-adjustment memo:
2026 Gravity-Based Penalty matrix (serious violations)
| Severity ↓ / Probability → | Greater probability | Lesser probability |
|---|---|---|
| High severity | $16,550 | $11,823 |
| Medium severity | $14,187 | $9,457 |
| Low severity | $11,823 | $7,093 |
Source: OSHA 2026 annual-adjustment memo + Field Operations Manual (CPL 02-00-164, Ch. 6). Only the highest cell reaches the $16,550 serious cap.
Notice what this means: only a high-severity, greater-probability violation reaches the $16,550 maximum. A genuine but lower-probability hazard starts at $11,823 or less. The compliance officer's severity/probability call — made at the worksite — sets the entire trajectory of the penalty before a single reduction is considered. That is also why two "serious" citations can carry very different dollar figures.
Stage 2 — The reduction cascade
Once the GBP is set, OSHA applies serial percentage reductions. Each one must be earned, and each is the answer to a specific question about the employer.
The reductions applied to the gravity-based penalty
Size, good faith, and history reduce the GBP for serious and other-than-serious violations. Repeated and willful violations get the size reduction only — good faith and history do not apply.
The single most important line in that box: good faith is the reduction you control. Size is fixed by headcount and history by your past record, but the up-to-25% good-faith reduction is earned entirely by walking into the opening conference with a documented, implemented safety program — training records, self-audits, corrective-action logs. It is the mechanism by which real-time documentation converts directly into dollars off the fine.
A worked example: the same violation, two employers
Take an identical high-severity, greater-probability serious violation — the $16,550 top-of-matrix GBP. Now run it through the cascade for two different companies.
One $16,550 gravity-based penalty, two outcomes
Same hazard, same matrix cell, same regulatory cap — a very different check, decided almost entirely by documentation and history. (Exact reduction stacking follows the FOM; figures shown directionally.)
This is the practical payoff of decoding the formula: the fine is not fixed by the hazard, it is shaped by the employer. The small contractor with a real program can see a top-of-matrix violation drop far below the cap; the larger firm with nothing on paper pays close to the full amount for the identical condition.
What the formula does not do
Decoding the calculation also kills several persistent myths:
- No per-container / per-worker auto-stacking. OSHA typically groups similar deficiencies under one gravity-based penalty. Per-instance ("egregious") penalties are a discretionary exception for willful patterns, not the default.
- Repeat multipliers are real; state and industry multipliers are not. For a repeated violation the size-adjusted GBP is multiplied by 2, then 5, at employers with 250 or fewer employees, and by 5, then 10, above that, always within the $165,514 cap (29 CFR 1903.15(d)(2)).
- Willful and repeated skip good faith. Good faith applies only to serious and other-than-serious violations, and it disappears for the whole inspection once a willful or repeated violation is found; history still counts for willful violations, while repeated ones keep only the size reduction. That is part of why willful and repeated citations are so expensive.
- The cap is the ceiling, not the target. $16,550 is the most a serious GBP can be before reductions, not a figure OSHA aims for.
For the enforcement context — how often these penalties land and on what — see the FY2025 construction enforcement analysis; for how the caps themselves vary by state, see OSHA penalty caps by state.
The rules that bound every number
The Field Operations Manual does the arithmetic; the regulation sets the walls it works inside:
| Violation type | Range per violation | Rule |
|---|---|---|
| Willful | $11,823 to $165,514 | 29 CFR 1903.15(d)(1) |
| Repeated | Up to $165,514 | 29 CFR 1903.15(d)(2) |
| Serious | Up to $16,550 | 29 CFR 1903.15(d)(3) |
| Other-than-serious | Up to $16,550 | 29 CFR 1903.15(d)(4) |
| Failure to correct | Up to $16,550 per day | 29 CFR 1903.15(d)(5) |
| Posting requirement | Up to $16,550 | 29 CFR 1903.15(d)(6) |
Around those numbers sit the procedural rules: the four penalty factors (29 CFR 1903.15(b)), the posting of each citation until abated or for 3 working days (29 CFR 1903.16(b)), the 15 working days to contest (29 CFR 1903.17(a)), and the informal conference where any issue raised by the citation or the proposed penalty can be discussed (29 CFR 1903.20).
Work on the penalty factor you control: good faith
An OSHA penalty is a calculation, not a verdict. Severity and probability set a gravity-based figure between $7,093 and $16,550; size, good faith, and history then cut it — and good faith, the one factor you control, is worth up to a quarter of the base for nothing more than a documented program you should already have. The employers who are surprised by a penalty are the ones who treated the number as fixed. The ones who manage it walked in with the paperwork that the formula rewards.
Price your risk — then close the gaps that drive it
OSHA penalties are assessed per violation and stack fast. HazComFast helps you find and close the gaps that turn into citations — score your program, audit against 2026 rules, and put a number on the risk.
Related: July 2025 penalty cuts: how small businesses stack reductions to 80%+ · The $16,550 Mistake: HazCom Penalties in 2026 · OSHA Penalty Caps by State · FY2025 Construction Enforcement Data · OSHA Fine Calculator
Sources & verification (verified 2026-07-08): Gravity-Based Penalty matrix and serial reductions per OSHA's Field Operations Manual (CPL 02-00-164, Ch. 6) and the 2026 annual civil-penalty adjustment memo: serious GBP amounts by severity × probability = $16,550 / $14,187 / $11,823 / $9,457 / $7,093; per the FOM update effective July 14, 2025 — size reduction up to 70% (1–25 employees) to 0% (251+), up to 80% for willful-serious violations (Table 6-4); good faith up to 25% (15% minor deficiency; not applied to high-gravity-serious, willful, repeated, or failure-to-abate); history 20% for a clean five-year record or never-inspected employer (a 20% increase applies for a recent serious high-gravity record); repeated/willful receive size only. Statutory maximums per 29 CFR 1903.15(d) (serious $16,550; willful/repeated $165,514; failure-to-abate up to $16,550/day; 2026 unchanged from 2025). Figures verified against the HazComFast regulatory source of truth. Exact reduction stacking follows the FOM; the worked example is directional. Not legal advice.
Frequently Asked Questions
How does OSHA calculate the amount of a penalty?
In two stages, per its Field Operations Manual (CPL 02-00-164, Ch. 6). First, for a serious violation, OSHA sets a Gravity-Based Penalty (GBP) from a matrix of severity × probability — the 2026 amounts run from $7,093 (low severity, lesser probability) up to $16,550 (high severity, greater probability). Second, it applies serial reductions to that base for employer size, good faith (an effective written safety program), and citation history. The final proposed penalty is almost always well below the regulatory cap. The four factors, size, gravity, good faith, and history, are restated in 29 CFR 1903.15(b).
What is the Gravity-Based Penalty (GBP)?
The GBP is the starting dollar figure for a serious violation, determined before any reductions. OSHA rates the violation's severity (how bad the potential injury is: high, medium, or low) and its probability (how likely that injury is: greater or lesser), then reads the dollar amount off a published matrix. High severity + greater probability = the $16,550 maximum; low severity + lesser probability = $7,093. The maximums themselves are set in 29 CFR 1903.15(d).
How much can OSHA reduce a penalty?
Substantially. Under the Field Operations Manual (updated July 14, 2025), the gravity-based penalty is reduced for employer size (up to 70% for employers with 25 or fewer employees, on a sliding scale down to 0% at 251+; up to 80% for willful-serious violations), good faith (up to 25% for an effective written safety-and-health program, 15% for minor deficiencies), and history (20% for a clean five-year record or never-inspected employer). A documented quick-fix — a permanent, substantial correction of the hazard made immediately (within 5 days for a complex fix) — reduces it a further 15%, applied last in the serial order. Repeated violations receive the size reduction only; willful violations receive size and history, never good faith (the factors come from 29 CFR 1903.15(b)).
Does every reduction apply to every violation?
No. Good faith never applies to willful or repeated violations, and a willful or repeated finding removes good faith from every violation in the same inspection; history still applies to willful violations, while repeated ones get the size reduction only. Repeated violations are also multiplied: at employers with 250 or fewer employees the size-adjusted gravity-based penalty is doubled for a first repeat and multiplied by 5 for a second, and at larger employers by 5 and 10 (Field Operations Manual, Chapter 6), all within the $165,514 cap of 29 CFR 1903.15(d)(2). There is no state or industry multiplier. Failure-to-abate penalties accrue up to $16,550 per day past the abatement date (1903.15(d)(5)).
Why does a documented safety program lower the fine?
Because the good-faith reduction — up to 25% of the gravity-based penalty — is specifically earned by having an effective, written safety and health program with training records and documented self-audits. It is the one reduction factor an employer directly controls. Size and history are largely fixed; good faith is what you bring to the opening conference, which is why real-time documentation is worth money, not just compliance. Good faith is one of the four factors 29 CFR 1903.15(b) requires OSHA to weigh.
OSHA figures and citations here come from our regulatory source-of-truth modules, last checked against the eCFR, OSHA.gov, and the Federal Register on October 5, 2026. Last reviewed October 6, 2026.
About This Article
Published by: HazComFast
Published: July 8, 2026
Last Updated: October 6, 2026
This content is for informational purposes only and does not constitute legal advice.