This regulation establishes or revises tolerances for combined residues of propiconazole and its metabolites containing the dichlorobenzoic acid (DCBA) moiety expressed as parent compound in or on various commodities; and inadvertent residues in or on alfalfa, forage and alfalfa, hay. Syngenta Crop Protection, Inc. and Interregional Research Project No. 4 (IR-4), requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA), as amended by the Food Quality Protection Act of 1996 (FQPA).