EPA is revoking tolerances for the insecticide methamidophos on cucumber, eggplant and melon. The regulatory actions finalized in this document are in follow-up to the Agency's reregistration program under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), and tolerance reassessment program under section 408(q) of the Federal Food, Drug, and Cosmetic Act (FFDCA).