EPA moves to restrict chlorpyrifos use

New rule targets safer food production practices

On December 2, 2024, the EPA proposed a rule to revoke most food-related uses of chlorpyrifos, a pesticide commonly used in U.S. agriculture.  

Chlorpyrifos is linked to health risks such as neurological effects and developmental issues, particularly in children. “This proposed rule is a critical step forward as we work to reduce chlorpyrifos in or on food and to better protect people,” said Michal Freedhoff, Assistant Administrator for the Office of Chemical Safety and Pollution Prevention.

While most food uses are set for revocation, the rule retains tolerances for 11 crops, including apples, soybeans, and sugar beets, limited to certain states. This targeted approach could reduce national pesticide applications by up to 70%.

The EPA’s efforts stem from recent court rulings, including a reinstatement of chlorpyrifos tolerances by the Eighth Circuit Court of Appeals in 2023.

By collaborating with registrants, the EPA aims to implement safer pesticide practices while ensuring the availability of key agricultural tools.

The proposed rule will be open for public comment for 60 days after its publication in the Federal Register. An Interim Decision on chlorpyrifos use is expected by 2026.

For details, visit Regulations.gov and search docket ID EPA-HQ-OPP-2024-0431.