This regulation establishes exemptions from the requirement of a tolerance for residues of polymer of 2-ethyl-2-(hydroxymethyl)-1,3- propanediol, oxirane, methyloxirane, 1,2-epoxyalkanes; when used as inert ingredients in a pesticide chemical formulation. BASF Corporation submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), as amended by the Food Quality Protection Act of 1996 (FQPA) requesting an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of polymer of 2-ethyl-2-(hydroxymethyl)-1,3- propanediol, oxirane, methyloxirane, 1,2-epoxyalkanes.