Which department is responsible for issuing certifications for pesticide usage?

The correct choice reflects the authority of the Tennessee Department of Agriculture, which is responsible for the regulation and certification of pesticide usage within the state. This department oversees various aspects of agricultural practices, including the safe and effective application of pesticides. It ensures that pesticide applicators meet necessary standards and comply with state laws to protect public health and the environment.

The Tennessee Department of Health typically focuses on health-related issues and may address public health concerns related to pesticide exposure but does not issue certifications specifically for pesticide usage. The Tennessee Pest Control Board operates under the Department of Agriculture and may deal with licensing and overseeing pest control practices but does not directly issue certifications for pesticide usage on its own. The Tennessee Environmental Protection Agency encompasses broader environmental protections and regulations but is not specifically the body that issues certifications for pesticide application.