This regulation establishes an exemption from the requirement of a tolerance for residues of Octadecanoic Acid, 12-Hydroxy-, Homopolymer, Ester with 2-Methyloxirane Polymer with Oxirane Monobutyl Ether (CAS Reg. No. 1373125-59-7) when used as an inert ingredient in a pesticide formulation. Huntsman Corp. 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 2- Methyloxirane Polymer with Oxirane Monobutyl Ether on food or feed commodities.