This regulation establishes an exemption from the requirement of a tolerance for residues of 2,5-Furandione, polymer with methoxyethene, butyl ethyl ester, sodium salt; when used as an inert ingredient in a pesticide chemical formulation. The firm Lewis & Harrison, on behalf of International Specialty Products submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of 2,5-Furandione, polymer with methoxyethene, butyl ethyl ester, sodium salt on food or feed commodities.