Every year, OSHA publishes its list of the most frequently cited workplace safety standards. For construction contractors, this list is a roadmap of exactly where enforcement is focused — and where your jobsites are most likely to draw a citation. Here are the top 10 OSHA violations in construction for fiscal year 2025, with the actual CFR references, current penalty amounts, and what you can do to stay compliant.
Understanding OSHA Penalty Amounts
Before diving into the list, know the current penalty structure. As of 2025, OSHA penalties are adjusted annually for inflation:
- Serious violations: Up to $16,131 per violation
- Willful or repeated violations: Up to $161,323 per violation
- Failure to abate: Up to $16,131 per day beyond the abatement date
These numbers add up fast. A single walkaround with five serious findings can cost $80,000 or more — before legal fees and increased insurance premiums.
1. Fall Protection — General Requirements (29 CFR 1926.501)
For the 14th consecutive year, fall protection tops the list. This standard requires employers to provide fall protection for workers on walking/working surfaces with unprotected sides or edges 6 feet or more above a lower level. Common citations include missing guardrails on open-sided floors, unprotected roof edges, and workers on scaffolds without fall arrest systems.
How to avoid it: Conduct a fall hazard assessment before work begins at any elevated location. Install guardrail systems as the first option, personal fall arrest systems where guardrails are infeasible, and safety nets as a third alternative. Train every worker on the specific system in use.
2. Fall Protection — Training Requirements (29 CFR 1926.503)
It's not enough to provide fall protection equipment — OSHA requires that each employee who might be exposed to fall hazards be trained by a competent person. The training must cover how to recognize fall hazards, the correct procedures for erecting and using fall protection systems, and the role of each component in the system.
How to avoid it: Document every training session with date, trainer name, employee signatures, and topics covered. Retrain when workers move to a new site or task with different fall hazards, or when deficiencies in knowledge are observed.
3. Scaffolding — General Requirements (29 CFR 1926.451)
Scaffolding violations include incomplete planking, missing guardrails on platforms 10 feet or higher, exceeding load capacity, and lack of proper access. OSHA requires a competent person to inspect scaffolds before each shift.
How to avoid it: Use scaffold tags to confirm daily inspections. Never allow workers on a scaffold that hasn't been inspected. Ensure all platforms are fully decked with no gaps greater than 1 inch between planks.
4. Ladders (29 CFR 1926.1053)
Ladder citations are among the easiest to prevent yet persist year after year. Common issues: ladders not extending 3 feet above the landing, incorrect angle (should be 4:1 ratio), damaged rungs or rails still in service, and ladders not secured against displacement.
How to avoid it: Remove defective ladders from service immediately — tag them and physically prevent reuse. Train workers on the 4-to-1 rule and three-point contact. Provide proper access equipment rather than relying on makeshift solutions.
5. Hazard Communication (29 CFR 1926.59 / 1910.1200)
Construction sites use dozens of chemical products — sealants, adhesives, solvents, concrete curing compounds, paints. OSHA's Hazard Communication standard requires a written hazard communication program, Safety Data Sheets (SDS) accessible for every chemical on site, and worker training on chemical hazards.
How to avoid it: Maintain an SDS binder (or digital equivalent) at the jobsite trailer and at each work area where chemicals are used. Conduct chemical-specific training during toolbox talks when new products arrive on site.
6. Trenching and Excavation (29 CFR 1926.651 / 1926.652)
Trench collapses are among the most deadly incidents in construction. OSHA requires protective systems — sloping, benching, shoring, or shielding — for any trench 5 feet or deeper. A competent person must classify soil and inspect the trench daily and after any change in conditions.
How to avoid it: Never allow workers in an unprotected trench. Period. Ensure a competent person (not just a "designated" person) is on site for all excavation work. Keep spoil piles at least 2 feet from the trench edge.
7. Electrical — Wiring Methods (29 CFR 1926.405)
Temporary wiring on construction sites is a frequent target. Citations include missing GFCI protection on 120-volt outlets, damaged flexible cords, improper use of extension cords as permanent wiring, and open junction boxes.
How to avoid it: Test GFCIs monthly and before each use. Replace damaged cords immediately. Ensure all temporary wiring is installed by a qualified electrician and protected from physical damage.
8. Eye and Face Protection (29 CFR 1926.102)
Any task that produces flying particles, molten metal, liquid chemicals, or harmful light radiation requires appropriate eye or face protection. Common violations: grinding without safety glasses, welding with an improper shade lens, and cutting concrete without goggles.
How to avoid it: Conduct a hazard assessment for each task area. Provide the correct type of eye protection — safety glasses for impact, goggles for chemical splash, face shields for grinding, and proper filter lenses for welding.
9. Respiratory Protection (29 CFR 1926.103 / 1910.134)
Silica dust from concrete cutting, welding fumes, paint overspray, and mold exposure all trigger respiratory protection requirements. OSHA requires a written respiratory protection program, medical evaluations, fit testing, and worker training.
How to avoid it: Implement engineering controls first — wet cutting, local exhaust ventilation, and enclosures. When respirators are needed, ensure proper selection, fit testing, and medical clearance before use. Document everything.
10. Personal Protective Equipment — Head Protection (29 CFR 1926.100)
Hard hats are required wherever there is a danger of head injury from falling objects, bumping against fixed objects, or accidental contact with electrical conductors. Citations often involve workers in active construction zones without hard hats, or hard hats with cracked shells and expired suspension systems.
How to avoid it: Enforce a 100% hard hat policy in all construction areas. Replace hard hats every 5 years (or per manufacturer's recommendation) and replace suspensions every 12 months. Remove any hard hat from service that shows cracks, dents, or penetration.
Turn Awareness into Action
Knowing the top 10 list isn't enough — you need a system to catch these hazards before OSHA does. Regular documented inspections are the most effective defense. Tools like Vorsa AI can help by automatically identifying these exact violations from jobsite photos and mapping them to the CFR standards listed above, making it easier to stay ahead of enforcement during every site walk.
The contractors who take this list seriously — and build their safety programs around preventing these specific violations — are the ones who avoid six-figure penalties, keep their workers safe, and maintain the reputation that wins bids.