This regulation establishes tolerances for the residues of clethodim in or on alfalfa forage; alfalfa hay; dry bean; Brassica, leafy greens, subgroup 5B; peanut; peanut hay; peanut meal; peppermint tops; spearmint tops; spinach; and turnip greens. The Interregional Research Project Number 4 (IR4) and Valent U.S.A. Corporation requested these tolerances under the Federal Food, Drug, and Cosmetic Act, as amended by the Food Quality Protection Act of 1996.