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OROSHARecord

Updated April 2026 · OSHA Enforcement Data

OSHA Serious Violations

A violation where there is substantial probability that death or serious physical harm could result.

OSHA's enforcement file lists 30,499 serious citations across all employers and industries — a systemic pattern that reflects how frequently federal inspectors invoke this classification when documenting workplace hazards.

What Serious Citations Mean

A violation where there is substantial probability that death or serious physical harm could result. Federal OSHA classifies citations along these lines because the legal consequences differ sharply: penalty maximums, abatement timelines, and the burden of proof inspectors must meet all change with the classification. The Department of Labor's annual penalty schedule sets the upper bounds, and OSHA regional offices have discretion to settle individual citations through informal conferences and abatement plans.

At 30,499 citations, serious citations dominate this slice of the OSHA enforcement file. Volume at this scale signals either a standard that touches almost every workplace inspection (fall protection and hazard communication are classic examples) or a hazard so deeply embedded in everyday operations that even safety-conscious employers fall short of the standard. The data is best read alongside the U.S. Bureau of Labor Statistics' injury rates to understand how the citation pattern maps to actual worker harm. For full definitions and the underlying CFR references, the U.S. Department of Labor's Occupational Safety and Health Administration (OSHA) publishes the controlling standards, and the Enforcement Results Data files are the primary public source for citation history.

Where Serious Citations Concentrate

U.s. Postal Service leads the serious list with 281 citations on file, followed by Ups and United States Postal Service. Concentration at the top of a violation type is informative because it isolates the employers whose enforcement history is shaped most heavily by this category. For job seekers, that concentration is the cleanest version of the question worth asking in an interview: what specific abatement steps were taken after the most recent serious citation closed?

Industries most affected include Manufacturing, Construction, Transportation and Warehousing. Industry concentration usually tracks the underlying hazard exposure: serious citations cluster where the work itself creates the regulated risk. That makes the BLS injury-rate data the right benchmark for interpreting whether a given industry's citation count is high relative to the size of the workforce and the exposure profile.

Industry-level injury benchmarks from the U.S. Bureau of Labor Statistics' Survey of Occupational Injuries and Illnesses are the standard reference for interpreting OSHA citation counts. Construction, agriculture, manufacturing, and transportation/warehousing carry structurally higher injury rates than office-based work, and inspector activity tracks that hazard distribution.

What Workers Should Know

Workers who suspect an active serious hazard at their worksite have several federal protections. They can file a confidential complaint at osha.gov/workers/file-complaint, request an OSHA inspection in writing, and refuse work they reasonably believe poses imminent danger of death or serious physical harm without retaliation under Section 11(c) of the Occupational Safety and Health Act. OSHA does not disclose the identity of the worker who filed a complaint, and retaliation claims have a 30-day filing window from the date of the adverse action.

The OSHA Workers' Rights page spells out the full set of protections, including the right to a safe workplace, the right to know about hazards, the right to training in a language workers understand, and the right to copies of medical records and exposure monitoring results. Any worker can call 1-800-321-OSHA to ask questions or file a complaint anonymously.

Methodology and Data Sources

Counts on this page come directly from OSHA's public Integrated Management Information System (IMIS) enforcement file, refreshed from the Department of Labor's Enforcement Results Data files. Citations are aggregated by the violation classification recorded by the inspecting compliance officer at the time of the case. We do not reclassify citations or apply our own scoring to this category page — the numbers are raw counts from the federal record.

OSHARecord's proprietary Workplace Safety Score (used on company pages) draws on the same dataset but applies four weighted factors: violation rate versus industry, share of serious-or-willful citations, repeat-citation ratio, and average penalty per inspection. Read the full methodology for the exact formula and edge cases.

OSHA's enforcement file lists 30,499 serious citations across all employers and industries — a systemic pattern that reflects how frequently federal inspectors invoke this classification when documenting workplace hazards.