This regulation establishes a time-limited tolerance for residues of formetanate hydrochloride, m- [[(dimethylamino)methylene]amino]phenyl methylcarbamate hydrochloride, in or on dry bulb onions. This action is in response to EPA's granting of emergency exemptions under section 18 of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) authorizing use of the pesticide on dry bulb onions. This regulation establishes a maximum permissible level for residues of formetanate hydrochloride in this food commodity. The tolerance expires and is revoked on December 31, 2008.