EPA is revoking certain tolerances for the herbicides benfluralin and napropamide and the insecticides carbaryl and diazinon. Also, EPA is modifying certain tolerances for the herbicides fluometuron, glyphosate, norflurazon, and pyrazon and the insecticides carbaryl, diazinon, dicrotophos, formetanate hydrochloride, and tau- fluvalinate. In addition, EPA is establishing new tolerances for the herbicides fluometuron, glyphosate, metolachlor, and pyrazon and the insecticides carbaryl and formetanate hydrochloride. 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 the Federal Food, Drug, and Cosmetic Act (FFDCA), section 408(q).