This regulation establishes tolerances for residues of boscalid in or on dill seed, the herb subgroup 19A, the stone fruit group 12-12, and the tree nut group 14-12. Interregional Research Project Number 4 (IR-4) requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA). In addition, this regulation removes established tolerances for certain commodities/groups superseded by this action, and corrects the spelling of papaya.