This regulation establishes tolerances for residues of difenoconazole in or on multiple commodities identified and discussed in this document and amends the established tolerances in or on vegetable, tuberous and corm, subgroup 1C and potato, processed waste. In addition, this regulation removes established tolerances for certain commodities/groups superseded by this action. The Interregional Research Project Number 4 (IR-4) requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA).