This regulation establishes a time-limited tolerance for residues of the fumigant methyl bromide, including its metabolites and degradates in or on imported/domestic agricultural commodities in fruit, citrus, group 10-10. This action is in response to EPA's granting a quarantine exemption under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) authorizing use of the pesticide on commodities within fruit, citrus, group 10-10. This regulation establishes a maximum permissible level for residues of methyl bromide in or on these commodities. The time-limited tolerance expires on December 31, 2023.