# Serious violation — Federal civil penalty maximums — current inflation-adjusted amounts across agencies For Serious violation, agency is Occupational Safety and Health Administration; statutory authority is 29 U.S.C. 666(b); maximum penalty is $16,550, recorded from its source on 2026-08-10. - **Agency:** Occupational Safety and Health Administration _(our reading, not quoted from the source)_ - **Violation:** Serious violation _(verified: appears in the quote below)_ - **Statutory authority:** 29 U.S.C. 666(b) _(verified: appears in the quote below)_ - **Maximum penalty:** $16,550 _(verified: appears in the quote below)_ ## What the source says > Serious violation. The penalty for a serious violation under section 17(b) of the Act, 29 U.S.C. 666(b) , shall not exceed $16,550. ## Source - https://www.ecfr.gov/current/title-29/subtitle-B/chapter-XVII/part-1903/section-1903.15 Last verified: 2026-08-10. Review by: 2027-02-26. Part of [Federal civil penalty maximums — current inflation-adjusted amounts across agencies](https://referencesource.org/federal-civil-penalty-maximums/).