How long must records regarding respirator use be maintained by employers?

• A. One year
• B. Two years
• C. Three years
• D. Five years

Answer: (B)

Keeping records of respirator use ensures workers are properly protected and that the program is auditable. The required retention period for these records is two years. This time frame provides a practical window to review fit tests, training, and use patterns during an employee’s time in a respirator-required role and to have documentation available for audits or inquiries. Shorter retention could leave gaps in verification, while longer retention isn’t necessary for routine respirator-use records. Records typically include who used a respirator, the model and size, dates of fit tests and training, and notes on maintenance or replacements.