This final rule revokes under section 408(e)(1) of the Federal Food, Drug, and Cosmetic Act (FFDCA) the existing exemptions from the requirement of a tolerance for residues of certain inert ingredients because there are insufficient data to make the determination of safety required by FFDCA section 408(b)(2), or because they are redundant and, therefore, are not necessary. In addition, EPA has identified substances within certain of these tolerance exemptions that meet the definition of low-risk polymers and is establishing new tolerance exemptions for them. The revocation actions in this document contribute towards the Agency's tolerance reassessment requirements under FFDCA section 408(q), as amended by the Food Quality Protection Act (FQPA) of 1996. By law, EPA is required by August 2006 to reassess the tolerances that were in existence on August 2, 1996. The regulatory actions in this document pertain to the revocation of 130 tolerance exemptions which are counted as tolerance reassessment toward the August 2006 review deadline.