A breakdown of OSHA's most frequently cited standards, including the CFR citation, what each standard requires, common violations, and current penalty ranges for 2025–2026.
Each fiscal year, OSHA publishes its list of the ten most frequently cited standards following workplace inspections. These violations are not evenly distributed across industries — construction and general industry dominate the list — but the patterns reveal systemic failures that employers can and should correct before an inspector arrives. The 2025 citation data follows a near-identical trajectory to prior years, with fall protection, hazard communication, and ladder safety occupying the top positions year after year. Understanding what each standard requires, where employers most commonly fall short, and what the penalties look like is the starting point for any serious compliance program.
Penalty amounts below reflect OSHA's 2024–2025 adjusted civil penalty limits: serious violations range from $1,000 to $15,625 per violation, and willful or repeat violations can reach $156,259 per violation. Other-than-serious violations carry a maximum of $15,625. OSHA adjusts these figures annually for inflation under the Federal Civil Penalties Inflation Adjustment Act.
Fall protection has been the single most cited OSHA standard for over a decade. The standard requires employers to provide fall protection for workers at elevations of six feet or more in construction (four feet in general industry), using guardrail systems, safety nets, or personal fall arrest systems. Common violations include unprotected floor holes and wall openings, missing or defective guardrails on scaffolds and elevated platforms, and failure to use fall arrest systems during roofing and steel erection operations. A single serious citation under 1926.501 typically runs $5,000–$15,625; willful violations following a fatality have resulted in maximum penalties exceeding $150,000 per instance.
OSHA's HazCom standard — aligned with the Globally Harmonized System (GHS) — requires employers to maintain a written hazard communication program, ensure all hazardous chemicals are labeled with GHS-compliant pictograms and signal words, maintain a current safety data sheet (SDS) for every hazardous chemical in the workplace, and train employees on hazards before initial assignment. The most common violations are missing or incomplete SDS files, improper secondary container labeling, and failure to document employee training. Because this standard applies to virtually every workplace that uses any chemical, it generates citations across all industries. Serious penalties in the $3,000–$10,000 range per citation are typical; employers with chronic documentation failures face willful classification.
The construction ladders standard sets requirements for load ratings, side rail extensions (at least three feet above the landing for access ladders), angle of placement (4:1 ratio for portable ladders), securing the top and bottom of the ladder, and ensuring rungs are evenly spaced and free of grease. Cited violations most often involve portable ladders that are not secured against displacement, use of ladders with broken rungs or damaged side rails, and failure to extend the ladder above the roof edge or landing. Injuries from ladder falls are among the most preventable in construction; OSHA treats repeat ladder violations as willful when prior citations exist.
When engineering controls cannot adequately reduce airborne contaminant concentrations, 1910.134 requires a written respiratory protection program administered by a trained program administrator, medical evaluations before employees are fit-tested, annual fit testing for tight-fitting respirators, and proper selection of respirators based on the hazard (air-purifying vs. supplied air). Common deficiencies include no written program, employees wearing N95s or half-masks without fit testing, expired medical evaluations, and improper storage and inspection of respirators. This standard generates substantial citations in construction, manufacturing, healthcare, and agriculture. Failing to conduct medical evaluations is treated as a serious violation regardless of whether anyone was actually harmed.
Scaffold violations consistently rank in the top five, reflecting how frequently scaffolding is misused on construction sites. The standard requires that supported scaffolds be capable of supporting their own weight plus four times the maximum intended load, that planking be at least 18 inches wide, that guardrails be installed on all open sides and ends, and that scaffolds be inspected by a competent person before each work shift. The most common violations are missing guardrails, planks that are not fully decked, improperly secured planks, and access ladders that fail to meet requirements. Scaffold fatalities are treated aggressively; willful violations in scaffold fatality investigations routinely result in maximum penalties.
Lockout/Tagout (LOTO) requires employers to establish an energy control program with written procedures for each piece of equipment, train authorized and affected employees, and conduct annual periodic inspections of the energy control procedures. The standard is violated most often when equipment-specific written procedures are missing, when employees use tagout-only systems on machines capable of being locked, and when annual program audits are not documented. LOTO violations are among the most serious OSHA finds — caught-in/between injuries during equipment service and maintenance are frequently fatal or catastrophic. OSHA investigators look for LOTO deficiencies in virtually every general industry fatality investigation involving machinery.
Forklift safety under 1910.178 requires that operators be trained and evaluated on each type of truck they operate, that training be refreshed at least every three years or following an unsafe operation observation or near-miss, and that forklifts be inspected before each shift. The most frequently cited violations are missing or expired operator evaluations, allowing untrained operators to use forklifts, failure to document training, and operating forklifts with known defects without removing them from service. Forklift-related fatalities average roughly 85 per year nationally; OSHA treats training documentation failures as an indicator of a broader safety management breakdown.
Often cited alongside 1926.501, the training companion standard requires that a competent person train each employee who might be exposed to fall hazards, covering the nature of fall hazards, the correct procedures for erecting and using fall protection systems, and the role of each employee in the fall protection plan. Training must be in the language and vocabulary the employee understands, and retraining is required when an employer has reason to believe a worker lacks the necessary skill or understanding. The standard is most commonly violated when training is undocumented, delivered only in English to a non-English-speaking workforce, or never conducted at all for workers assigned to elevated work areas.
The general machine guarding standard requires that any machine part, function, or process that may cause injury be guarded. Guards must prevent the operator or other employees from having contact with dangerous moving parts including point-of-operation hazards, ingoing nip points, rotating parts, and flying chips or sparks. Common violations include missing or removed guards on grinders and saws, inadequate guarding on conveyors and power transmission equipment, and failure to replace guards removed for maintenance. General industry facilities that perform any light manufacturing, material processing, or fabrication are prime targets for 1910.212 citations. Point-of-operation injuries often result in amputations, which OSHA categorizes as severe injuries triggering mandatory reporting.
The construction-specific eye and face protection standard requires that appropriate eye and face protection be provided when workers are exposed to eye or face hazards from flying particles, molten metal, liquid chemicals, acids, caustic liquids, chemical gases, vapors, or harmful light radiation. Common violations include failure to require safety glasses or face shields during grinding and chipping operations, use of non-ANSI-rated safety glasses, and no protection provided for workers in adjacent areas exposed to debris. OSHA inspectors issue citations when they observe unprotected workers during site walkthroughs; these are typically grouped with related citations for PPE program deficiencies.
The top 10 does not change dramatically year to year. If your safety program cannot demonstrate compliance with fall protection, hazard communication, lockout/tagout, and respiratory protection today, those are your highest-probability citation risks in any OSHA inspection. The corrective actions are not complicated — written programs, documented training, regular inspections, and maintained records — but they require a system to manage consistently. A single willful citation under any of these standards costs more than most employers spend on EHS compliance in a decade. Build the program now.
Aaron West
Founder, EHS, Inc. — 18+ years in EHS compliance and contractor safety
Aaron West has spent over 18 years helping contractors and businesses navigate OSHA compliance, ISNetworld® certification, and workplace safety management. He founded EHS, Inc. to make enterprise-level EHS accessible to companies of all sizes — serving contractors and businesses nationwide — without long-term contracts or enterprise overhead.
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