Regulation & law · 17/09/2001Updated: 10/17/2026 · 1 min read

EPA Establishes Emergency Tolerances for Fluroxypyr 1-Methylheptyl Ester in Grass, Forage, and Hay

The US Environmental Protection Agency (EPA) has issued a regulation establishing time-limited tolerances for the combined residues of fluroxypyr 1-methylheptyl ester and its metabolite, allowing for its use on pastures and rangeland, with tolerances expiring on June 30, 2003.