Indoor air quality (IAQ) complaints are one of the most common reasons employees contact the Occupational Safety and Health Administration (OSHA).
Even without a specific IAQ standard, OSHA can still investigate when employees report health concerns.
Why IAQ Complaints Matter
Common symptoms linked to poor indoor air quality include:
– Headaches or nausea
– Dizziness or fatigue
– Respiratory irritation
– Worsening asthma or allergies
– Musty odors or chemical smells
When multiple complaints come from the same building, OSHA takes notice.
Common IAQ problems in commercial buildings
IAQ issues often stem from:
– Poor HVAC maintenance
– Inadequate ventilation
– Water leaks and moisture intrusion
– Mold growth
– Construction or renovation dust
– Cleaning chemicals and fragrances
These conditions are frequently found in office buildings, schools, and medical facilities.
How OSHA gets involved
OSHA typically often responds after:
– A formal employee complaint
– Repeated reports of symptoms
– Concerns that management fails to address
An investigations may include:
– Requests for HVAC inspection and maintenance records
– Review of building conditions
– Air quality or mold evaluations
In many cases, OSHA relies on the General Duty Clause, which requires employers to provide a workplace free from recognized hazards that are likely to cause harm.
Why ignoring IAQ concerns is risky
Failing to address IAQ complaints can lead to:
– OSHA inspections that disrupt operations
– Time consuming investigations
– Escalating employee concerns
– Reduced comfort, morale, and productivity
Proactive evaluation is always less costly than reactive enforcement.
Bottom line
Indoor air quality issues do not need a specific OSHA standard to become an OSHA problem. Employee complaints alone can trigger an inspection.
Addressing IAQ concerns early protects employees, minimizes liability, and keeps operations running smoothly.