This regulation establishes a tolerance for residues of mandipropamid, 4-chloro-N-[2-[3-methoxy-4-(2-propynyloxy)phenyl]ethyl]- alpha-(2-propynyloxy)-benzeneacetamide in or on Brassica, head and stem, subgroup 5A; Brassica, leafy greens, subgroup 5B; vegetable, cucurbit, group 9; vegetable, fruiting, group 8; okra; vegetable, leafy except brassica, group 4; vegetable, tuberous and corm, subgroup 1C; grape; grape, raisin; onion, dry bulb; onion, green; and potato, wet peel. Syngenta Crop Protection Inc. requested this tolerance under the Federal Food, Drug, and Cosmetic Act (FFDCA).