Many employers believe OSHA inspections are random events that happen without warning. While OSHA does conduct some programmed inspections, the reality is that many inspections are triggered by specific events, complaints, hazards, or patterns that catch the agency's attention.

Understanding what can trigger an OSHA inspection is important for every employer. Identifying these red flags can help organizations address issues before they result in citations, penalties, injuries, or even fatalities.

Let's take a closer look at some of the most common factors that can bring OSHA to your workplace.

Number 1: Workplace Fatalities and Catastrophic Incidents

One of the fastest ways to trigger an OSHA inspection is through a serious workplace incident.

Employers are required to report:

• Work-related fatalities within 8 hours
• In-patient hospitalizations within 24 hours
• Amputations within 24 hours
• And, losses of an eye within 24 hours

When these incidents occur, OSHA often launches an investigation to determine whether safety violations contributed to the event.

Why This Raises a Red Flag

Serious injuries and fatalities may indicate underlying hazards, inadequate training, insufficient supervision, or failures in safety management systems.

In many cases, OSHA's inspection extends beyond the incident itself and includes a broader review of workplace safety practices.

Number 2: Employee Complaints

Employee complaints are one of the most common reasons OSHA conducts inspections. Workers have the right to report workplace hazards when they believe conditions are unsafe.

Common complaints involve:

• Fall hazards
• Electrical hazards
• Lack of PPE
• Unsafe equipment
• Chemical exposures
• Heat-related concerns
• And, inadequate training

Why This Raises a Red Flag

Employee complaints often signal that workers feel their concerns are not being addressed internally. A strong safety culture encourages employees to report hazards to management first and ensures concerns are investigated and corrected promptly.

Number 3: Multiple OSHA Complaints

A single complaint may result in a phone inquiry or limited inspection. However, repeated complaints can significantly increase OSHA's interest in a workplace.

Why This Raises a Red Flag

Multiple complaints may indicate:

• Ongoing safety problems
• Poor communication
• Lack of corrective actions
• Or, weak management commitment to safety

Repeated reports can suggest systemic issues rather than isolated incidents.

Number 4: Repeat OSHA Violations

If a company has previously been cited by OSHA, future inspections become more likely. Employers with prior citations may face increased scrutiny, especially if similar hazards reappear.

Why This Raises a Red Flag

OSHA expects employers to learn from previous violations. When the same hazards continue to exist, it suggests corrective actions were either ineffective or never fully implemented.

Repeat violations can also result in significantly higher penalties.

Number 5: High-Hazard Industries

Certain industries receive more OSHA attention because they historically experience higher injury and fatality rates.

Examples include:

• Construction
• Manufacturing
• Warehousing
• Transportation
• Roofing
• Utilities
• And, oil and gas operations

Why This Raises a Red Flag

OSHA frequently conducts programmed inspections in industries with elevated risk profiles.

Even employers with excellent safety records may be selected simply because they operate in a high-hazard industry.

Number 6: Visible Safety Hazards

Sometimes an OSHA inspection starts because hazards are plainly visible.

Examples include:

• Employees working at heights without fall protection
• Workers entering trenches without protective systems
• Missing machine guards
• Unsafe scaffolding
• Or, exposed electrical wiring

Why This Raises a Red Flag

Hazards visible from public areas, roads, neighboring properties, or adjacent job sites can attract attention from OSHA inspectors, local agencies, or concerned members of the public.

If a hazard is easy to spot, it may become difficult to ignore.

Number 7: Referrals from Other Agencies

OSHA often receives referrals from:

• Local governments
• Fire departments
• Building inspectors
• Environmental agencies
• Law enforcement agencies
• And, other regulatory organizations

Why This Raises a Red Flag

When another agency identifies a potentially dangerous condition, OSHA may be notified to investigate whether workplace safety violations exist.

A single referral can result in a full inspection.

Number 8: Media Attention Following an Incident

News coverage can quickly place a company on OSHA's radar.

Incidents involving fatalities, major injuries, explosions, fires, structural collapses, or chemical releases often receive significant media attention.

Why This Raises a Red Flag

Public reports frequently prompt OSHA to review the circumstances surrounding an incident.

In some cases, OSHA learns about workplace events through media coverage before receiving an employer report.

Number 9: Poor Injury and Illness Trends

OSHA monitors workplace injury and illness data submitted by employers.

Organizations with elevated injury rates may receive increased attention through targeted enforcement programs.

Why This Raises a Red Flag

High injury rates can indicate:

• Uncontrolled hazards
• Inadequate training
• Poor supervision
• or, weak safety management systems

Patterns matter. OSHA often looks beyond individual incidents to identify trends.

Number 10: Participation in OSHA Emphasis Programs

OSHA regularly launches National Emphasis Programs (NEPs) and Local Emphasis Programs (LEPs) targeting specific hazards and industries.

These programs often focus on issues such as:

• Falls
• Heat exposure
• Combustible dust
• Warehousing operations
• Trenching and excavation
• And, hazardous chemicals

Why This Raises a Red Flag

Companies operating within targeted industries or performing targeted activities may receive inspections as part of OSHA's enforcement initiatives.

Even organizations with no prior incidents or complaints can be selected.

Conclusion

OSHA inspections rarely happen without a reason. Fatalities, injuries, employee complaints, visible hazards, poor documentation, and weak safety cultures are all common red flags that can trigger enforcement activity.

The good news is that most of these triggers are preventable. By maintaining a proactive safety program, addressing concerns quickly, and fostering a workplace culture that prioritizes safety, employers can reduce both their inspection risk and their likelihood of experiencing serious incidents.

At the end of the day, the best way to prepare for an OSHA inspection is to operate every day as if one could happen tomorrow.