EPA is revoking, modifying, and establishing specific tolerances for the fungicide mancozeb and revising the definition for total residue of dithiocarbamates permitted in or on the same raw agricultural commodity. These actions are in follow-up to the tolerance recommendations made during the reregistration and tolerance reassessment processes (including follow-up on canceled or additional uses of pesticides). In addition, EPA is removing expired tolerances for mancozeb and maneb. EPA is taking no further tolerance actions herein on metiram and thiram because proposed changes have since been completed for metiram and the Agency expects to propose tolerance actions for thiram in a future notice in the Federal Register.