Who is responsible for establishing pesticide tolerances?

The correct answer is the United States Environmental Protection Agency (EPA), which is responsible for establishing pesticide tolerances. Pesticide tolerances are the maximum amounts of pesticide residues that are legally permissible on food products. The EPA evaluates scientific data on the effects of pesticides on human health and the environment before setting these limits. This process involves assessing risks and determining safe levels of exposure, ensuring that the tolerances protect consumers and agricultural workers alike.

The California Department of Pesticide Regulation, while it oversees pesticide use in California and can set specific regulations for the state, does not establish federal pesticide tolerances. The United States Department of Agriculture primarily focuses on the interpretation and administration of agricultural policies, including those related to food safety and agricultural practices, but it does not set pesticide tolerances. The Federal Trade Commission regulates trade practices but does not have a role in establishing pesticide tolerances. Understanding the specific roles of these agencies is crucial for anyone working in pest control and agricultural sectors, as it highlights the regulatory framework governing pesticide use and safety.