This regulation establishes an exemption from the requirement of a tolerance for residues of octadecanoic acid, 12-hydroxy-, homopolymer, ester with [alpha], [alpha]',[alpha]"-1,2,3- propanetriyltris[[omega]-hydroxypoly(oxy-1,2-ethanediyl)]; when used as an inert ingredient in a pesticide chemical formulation. Ethox Chemicals, LLC 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 octadecanoic acid, 12-hydroxy-, homopolymer, ester with [alpha], [alpha]',[alpha]"- 1,2,3-propanetriyltris[[omega]-hydroxypoly(oxy-1,2-ethanediyl)] on food or feed commodities.