This regulation establishes an exemption from the requirement of a tolerance for residues of phosphate ester, tallowamine, ethoxylated (CAS Reg. No. 68308-48-5), herein referred to in this document as PETAE when used as an inert ingredient at a maximum of 20% by weight in pesticide formulations applied in or on growing crops. Huntsman Corporation submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting establishment of an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of PETAE.