This regulation establishes an exemption from the requirement of a tolerance for residues of oxirane, 2-methyl-,polymer with oxirane, dimethyl ether (CAS Reg. No. 61419-46-3); minimum number average molecular weight (in AMW) 2,800; when used as an inert ingredient in a pesticide chemical formulation under 40 CFR 180.960. BASF Corporation, 100 Campus Dr., Florham Park, NJ 07932 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 oxirane, 2-methyl-, polymer with oxirane, dimethyl ether (CAS Reg. No. 61419-46-3) on food or feed commodities.