This regulation establishes tolerances for combined residues of clethodim and certain of its metabolites in or on asparagus; flax, seed; herb, subgroup 19A; hop, dried cones; leafy greens subgroup 4A; safflower, meal; safflower, seed; sesame, seed; and vegetable, legume, group 6, except soybean. The Interregional Research Project Number 4 (IR-4) requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA).