Which federal agency regulates the use of pesticides in the United States?

The Environmental Protection Agency (EPA) is the federal agency responsible for regulating the use of pesticides in the United States. Its role encompasses ensuring that pesticides are safe for use and do not pose an unreasonable risk to human health or the environment. The EPA evaluates the data provided by pesticide manufacturers, conducts risk assessments, and determines whether to approve or register a pesticide for use. This regulatory framework is critical because it helps manage the potential hazardous effects that pesticides could have on ecosystems and human health.

The other agencies, while they have important roles in food safety, agricultural practices, and occupational health, do not specifically regulate pesticide use. The Food and Drug Administration (FDA) primarily governs food safety, including the regulation of pesticide residues in food but does not deal with pesticide registration or usage. The Department of Agriculture (USDA) focuses on agricultural policies and practices, while the Occupational Safety and Health Administration (OSHA) is concerned with ensuring safe and healthy working conditions. Each plays a vital role in their respective areas but does not oversee pesticide regulation directly as the EPA does.