This regulation establishes time-limited tolerances for combined residues of fenoxaprop-ethyl and its metabolites in or on grass hay and forage. This action is in response to EPA's granting of an emergency exemption under section 18 of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) authorizing use of the pesticide on grasses grown for seed. This regulation establishes a maximum permissible level for residues of fenoxaprop-ethyl and its metabolites in these feed commodities. The time-limited tolerances expire and are revoked on December 31, 2010.