This regulation establishes an exemption from the requirement of a tolerance for residues of foramsulfuron on corn, sweet (K+CWHR); corn, sweet, forage; corn, sweet, stover; corn, pop grain; and corn, pop, stover when applied/used as a herbicide. The Interregional Project Number 4 (IR-4) submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), as amended by the Food Quality Protection Act of 1996 (FQPA), requesting an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of foramsulfuron.