OSHA's Top 10 Most Cited Manufacturing Violations—and How to Prevent Them

The List Nobody Wants to Make

Every year, OSHA publishes its list of most-cited violations. It’s the same list, every year, with minor shifts in ranking. The violations aren’t obscure or controversial—they’re straightforward safety basics. And yet thousands of manufacturers cite them annually.

If you’re operating a facility right now, your business is statistically likely to have at least three items from this list. That means three open doors to penalties that start at $16,550 per serious violation and top out at $165,514 per willful violation.

Understanding what these violations are and why they’re cited so often is the first step toward avoiding them. Here’s the list.

1. Fall Protection (1926.501)

The violation: Workers are exposed to falls of 6 feet or more without adequate fall arrest systems, barriers, or warning systems.

Why it’s cited: Construction and maintenance work on platforms, ladders, and roofs is inevitable in manufacturing. Either the fall protection equipment isn’t being used, isn’t installed correctly, or hasn’t been selected for the specific hazard.

Typical penalty: $16,550 per serious violation. A facility might accumulate multiple citations if fall hazards span multiple areas or the violation is recurring.

How to prevent it:

Conduct a fall hazard assessment and map all areas with 6+ feet of vertical exposure
Install engineered guardrails, barriers, or nets where feasible (preferred control)
Require fall arrest harnesses rated for the specific hazard with anchor points certified to hold 5,000 lbs minimum
Train all workers who enter fall-hazard areas on donning/inspection/use of equipment
Inspect fall protection equipment monthly and before each use
Have a written fall protection plan and enforce it consistently

2. Hazard Communication (1910.1200)

The violation: Chemical hazards aren’t properly labeled, or Safety Data Sheets (SDS) aren’t accessible and complete.

Why it’s cited: It’s the foundation of chemical safety. Workers can’t protect themselves from hazards they don’t know about. SDS sheets get filed in drawers or stored outdoors where they degrade. Labels fall off containers or are photocopied so many times they’re illegible.

Typical penalty: $16,550 per serious violation. If the facility uses 20 different chemicals and none are properly labeled, that’s 20 citations.

How to prevent it:

Maintain an inventory of all chemicals on-site
Obtain current SDSs from manufacturers for every chemical and verify they’re dated within 5 years
Store SDSs in an accessible location (typically a binder at a central location, plus digital backup)
Label every chemical container with the chemical name, hazard classification, and reference to SDS location
Implement a relabeling protocol for re-used containers (they must meet labeling requirements)
Train workers on SDS access and hazard identification during new-hire orientation
Review SDS updates annually and communicate changes to relevant workers

3. Lockout/Tagout (1910.147)

The violation: Machines are serviced or maintained while energy is not fully isolated and de-energized.

Why it’s cited: Lockout/tagout (LOTO) violations account for hundreds of serious injuries and fatalities annually. Technicians need quick access, so they sometimes bypass the lockout procedure. Or procedures exist but aren’t enforced. Or locks are removed before work is complete.

Typical penalty: $16,550 per serious violation for noncompliance. Willful violations (where you knew the risk and ignored it) can reach $165,514 per citation.

How to prevent it:

Develop a written LOTO program covering every machine and energy source (electrical, hydraulic, pneumatic, thermal)
Conduct a comprehensive energy audit and map all lockout points
Install lockout hasp devices so multiple locks can be applied simultaneously
Train all personnel who work on or near machinery on the facility’s LOTO procedure
Designate an authorized lockout person responsible for verifying compliance
Inspect and enforce the program monthly, with documented audits
Tag every lock with the date and responsible technician
Enforce a rule: if you didn’t lock it, you don’t unlock it (prevents co-workers from inadvertently removing your safety lock)

4. Machine Guarding (1910.212)

The violation: Moving parts of machinery are not guarded to prevent contact and injury.

Why it’s cited: Punch presses, conveyors, motors, and rotary equipment create obvious pinch and entanglement hazards. Guarding installation is straightforward and inexpensive, but maintenance shops and older facilities often defer it.

Typical penalty: $16,550 per serious violation. A press department with multiple unguarded machines could accumulate multiple citations.

How to prevent it:

Inspect every machine and identify moving parts (belts, pulleys, chains, gears, rotating shafts, reciprocating arms)
Install fixed guards (bolted-on perimeter guards) wherever feasible
Use interlocked guards on doors and gates that stop motion when opened
Install light curtains or pressure-sensing edges on machines where loading/unloading requires access to the danger zone
Ensure guards don’t interfere with normal operation (if guards are obstructive, workers remove them)
Train operators on guarding and prohibit operation with missing or compromised guards
Inspect guards monthly for damage or loosening

5. Respiratory Protection (1910.134)

The violation: Workers are exposed to airborne hazards (dust, fumes, vapors) without proper respiratory protection, or the respiratory protection program is inadequate.

Why it’s cited: Facilities use respirators but don’t fit-test workers, don’t provide medical clearance, or don’t enforce use. Or respirators are stored improperly, filters aren’t changed on schedule, or workers aren’t trained on when to use them.

Typical penalty: $16,550 per serious violation. If 10 workers are chronically overexposed without respiratory protection, you’re looking at multiple serious violations.

How to prevent it:

Conduct an industrial hygiene assessment to determine where respiratory protection is needed
Require baseline and annual medical clearance exams for anyone who uses a respirator
Conduct fit testing annually using a QNFT (quantitative fit test) or QLFT (qualitative fit test) provider
Provide each worker with a respirator assigned to them (not shared)
Establish replacement schedules for cartridges and filters based on hazard level
Store respirators in clean, dry conditions between uses
Train workers on selection, fitting, use, cleaning, and storage
Maintain fit test and medical clearance records
Enforce compliance—workers without current clearance and fit test results can’t use respirators

6. Electrical (1910.303, 1910.307)

The violation: Electrical equipment is damaged, improperly grounded, lacks circuit protection, or is located in hazardous (wet, explosive) locations without appropriate ratings.

Why it’s cited: Electrical hazards accumulate over time. Cords get damaged, equipment gets relocated to areas it wasn’t rated for (a non-explosion-proof motor in a solvent area), or maintenance isn’t documented.

Typical penalty: $16,550 per serious violation. A facility with multiple ungrounded circuits or damaged equipment can accumulate several violations.

How to prevent it:

Hire a licensed electrician to conduct a comprehensive electrical safety audit
Ensure all outlets and equipment are properly grounded and have working GFCIs where required
Verify that electrical equipment in hazardous locations (wet, corrosive, explosive atmospheres) has appropriate ratings
Implement a pre-use inspection program for portable tools and cords—damage triggers removal from service
Label all electrical panels with circuit maps and hazard warnings
Ground all metal equipment in wet areas (paint booths, washdown areas)
Ensure electrical work is done only by qualified electricians and documented

7. Ladders (1910.25, 1910.26, 1910.27)

The violation: Ladders are used improperly, are defective, or are not the right type for the task.

Why it’s cited: Ladders are everywhere in manufacturing, and most are used carelessly. Straight ladders without stabilizers, extension ladders at wrong angles, damaged rungs, or workers overreaching while on the ladder.

Typical penalty: $16,550 per serious violation, though ladder violations are often cited as “failure to protect from fall hazard,” which escalates the penalty.

How to prevent it:

Conduct a ladder hazard assessment and map where ladders are used
Provide the right type of ladder for each task (step stool for low access, extension ladder for high access, articulated ladders for corners)
Require ladders to have slip-resistant feet and non-skid rungs
For extension ladders, enforce the 4-to-1 angle rule: for every 4 feet of vertical height, the base should be 1 foot away from the wall
Implement a monthly ladder inspection program and tag ladders as “inspected” with date
Remove any ladder with damaged rungs, bent rails, or loose hardware from service immediately
Train workers on proper ladder use, including hand placement and weight distribution
Prohibit standing on the top step of any ladder

8. Scaffolding (1910.28, 1910.29)

The violation: Scaffolding is not properly erected, maintained, or used—or workers are not trained in its use.

Why it’s cited: Scaffolding is hazardous and is often assembled by people without training. Improper assembly, insufficient bracing, damaged components, or missing fall protection.

Typical penalty: $16,550 per serious violation. Willful violations reach $165,514.

How to prevent it:

Ensure scaffolding is designed and erected by a trained scaffolding specialist
Verify designs match load requirements (dead load, worker load, material load)
Use only manufactured scaffolding systems—no improvised platforms made from ladders and boards
Inspect scaffolding daily before use and after weather events
Ensure proper cross-bracing, guard rails (42 inches high), and toe-boards on all scaffolds
Require workers to wear fall arrest harnesses if working at heights > 10 feet
Train all workers who use scaffolding on safety requirements
Document daily inspections and any repairs

9. Eye and Face Protection (1910.133)

The violation: Workers are exposed to hazards requiring eye or face protection (flying debris, chemical splash, radiation) without appropriate PPE.

Why it’s cited: It’s straightforward and visible. If workers are grinding, cutting, welding, or handling chemicals without proper protection, OSHA cites it immediately.

Typical penalty: $16,550 per serious violation. If multiple workers are working unprotected, that’s multiple violations.

How to prevent it:

Conduct a hazard assessment for each job task and area
Identify what eye/face hazards exist (flying debris, dust, chemical splash, welding arc, etc.)
Select appropriate PPE: safety glasses for flying debris, chemical splash goggles for liquid exposure, welding shields for arc exposure
Provide PPE to all workers at no cost
Enforce wear in hazardous areas—no exceptions
Replace damaged lenses and frames immediately
Train workers on selection and care of eye protection
Maintain records of hazard assessments and PPE assignment

10. Personal Protective Equipment (1910.134, 1910.135, 1910.138)

The violation: Required PPE (hard hats, safety vests, steel-toed boots, gloves) is not provided, is damaged, or is not worn.

Why it’s cited: Like eye protection, PPE is visible and easy to audit. If workers are on a construction site without hard hats, OSHA will cite it.

Typical penalty: $16,550 per serious violation. Multiple unprotected workers compound the violations.

How to prevent it:

Establish a written PPE program specifying what protection is required for each area and task
Provide all required PPE at company expense
Ensure PPE fits properly (hard hats adjusted, boots in correct size, gloves that don’t slip)
Inspect PPE monthly and remove damaged items from service
Train workers on when PPE is required and how to use and care for it
Enforce compliance through supervision and accountability—workers who don’t comply face escalating consequences
Document training and PPE assignment

The Common Thread

Notice the pattern? These violations exist because either:

The hazard assessment wasn’t done. Nobody identified the risk, so nobody controlled it.
Equipment or systems weren’t installed. Fall protection isn’t there, guardrails aren’t up, lockout hasps aren’t installed.
The program exists but isn’t enforced. Everyone knows to wear eye protection, but nobody checks. LOTO procedures exist, but technicians skip them to save time.
Workers aren’t trained or are trained once and never refreshed. Initial training fades, and new practices slip in.
Documentation is missing. Fit tests and medical clearances for respirators aren’t filed, inspections aren’t logged, and there’s no proof of compliance.

How iSi Prevents This Stuff

This is exactly what our safety consulting covers. We conduct baseline safety audits that identify gaps, develop written programs tailored to your specific operations, train your workforce, and establish monitoring systems that catch problems before OSHA does.

Most facilities can eliminate 80% of their OSHA risk with $10,000–$15,000 of professional support: one comprehensive audit, written programs, and initial training. If you’re running lean and can’t absorb that cost upfront, it’s cheaper than a single serious violation ($16,550 minimum).

Frequently Asked Questions

Q: Which OSHA violation is most commonly cited in manufacturing facilities?

A: Fall Protection (1926.501) is consistently one of the most cited manufacturing violations because workers are frequently exposed to falls of 6 feet or more. OSHA cites this violation when adequate fall arrest systems, barriers, or warning systems are not in place, with penalties starting at $16,550 per serious violation.

Q: What penalty amounts can manufacturers expect for serious versus willful OSHA violations?

A: Serious violations carry penalties starting at $16,550, while willful violations (where the hazard was known and deliberately ignored) can reach $165,514 per citation. Multiple similar violations across different work areas compound these penalties significantly.

Q: Why is Hazard Communication (1910.1200) so frequently cited despite being straightforward?

A: Hazard Communication violations occur because chemical SDSs are often filed away, outdated, or illegible, and container labels degrade or get removed. Workers cannot protect themselves from hazards they don’t understand, and iSi Environmental can help implement proper SDS management and labeling systems.

Q: What is the single most effective way to prevent OSHA citations?

A: A comprehensive baseline safety audit that identifies specific hazards at your facility, followed by documented programs, training, and ongoing enforcement, prevents approximately 80% of typical OSHA violations. iSi Environmental offers complimentary assessments to identify your facility’s highest-risk exposure areas.

We Plug In. You Level Up.

Contact iSi for a free phone assessment of your highest-risk areas. We’ll tell you which of these violations you’re likely exposed to and what it would take to fix them.