Which federal agency regulates the registration of pesticides and proper certification of pesticide applicators in the US?

• A. U.S. Environmental Protection Agency (USEPA)
• B. Occupational Safety and Health Administration (OSHA)
• C. Illinois Department of Public Health
• D. Illinois Department of Agriculture

Answer: (A)

The key idea is who is responsible for registering pesticides and setting the standards for pesticide applicator certification. The U.S. Environmental Protection Agency handles federal pesticide registration under FIFRA, making sure products are evaluated for safety and effectiveness and that their labels carry proper usage directions and safety precautions. This same agency sets the overarching rules for labeling and safe use, and it oversees the framework that many states use to certify applicators. States typically run the certification programs themselves, but under EPA authority, to ensure consistent safety and training requirements nationwide. The other options are state or occupation-safety agencies, not the federal regulator of pesticide registration.