What is the general requirement for pre-notification of indoor pesticide applications?

• A. Must be made before each planned use
• B. Optional and up to the applicator's discretion
• C. Must be made upon request between 2 and 7 days before the intended use
• D. Must be made in writing

Answer: (A)

Pre-notification for indoor pesticide applications must be given before any planned treatment, every time. The idea is to alert occupants or building managers in advance so they can take appropriate precautions, such as leaving the treated area or making arrangements for people or pets to vacate. This timing matters because exposure can be minimized when people know in advance and can plan around the application. It isn’t about being optional, nor about a one-time or written-only notice; it’s about ensuring advance notice for each planned use.