Which federal agency is responsible for registering or licensing pesticide products for use in the United States?

The U.S. Environmental Protection Agency (EPA) is the federal agency tasked with the responsibility of registering or licensing pesticide products for use in the United States. The EPA ensures that all pesticide products meet safety standards and are effective for their intended purposes before they can be marketed and distributed. This agency evaluates data on the toxicity of products and their potential environmental impact, making it a critical entity in protecting public health and the environment from potentially harmful chemicals.

Other agencies, such as the U.S. Department of Agriculture, the Food and Drug Administration, and the Occupational Safety and Health Administration, have important roles in food safety, health regulations, and occupational health, respectively, but they do not handle the registration or licensing of pesticides specifically. Therefore, the focus on the EPA reflects its unique authority and expertise in pesticide regulation.