Is a respirator always required for pesticide applications?

• A. Yes, always
• B. Only for indoor use
• C. No, only if the label requires it
• D. Only for outdoor pesticides

Answer: (C)

Respirator use is determined by the pesticide label; it isn’t automatic for every product. The label lists exactly what PPE is required to protect you from the specific hazards of that product. Some pesticides have inhalation risks or can generate aerosols during handling, mixing, loading, or application, so the label will require a respirator. Other products may pose little inhalation danger, or may only require a respirator in certain situations (like inside enclosed spaces) but not for routine outdoor use. If the label says a respirator is required, you must use one that’s approved by NIOSH and follow all related rules (fit testing, medical clearance, training, cartridge type, maintenance). If the label does not require a respirator, you don’t need one for that product, though you still follow the other PPE and safety directions on the label and any applicable regulations.