This regulation amends 40 CFR 180.469 by extending the expiration/revocation date of the time-limited tolerances for residues of acetamide, 2,2-dichloro-N,N-di-2-propenyl- (dichlormid) in or on field corn (forage, grain, stover), pop corn (grain, stover), and sweet corn (forage, kernel plus cob with husks removed, stover) at 0.05 ppm. The current tolerances are set to expire on December 31, 2005. This rule extends the expiration/revocation date of these time-limited tolerances to December 31, 2008.