This rule establishes a tolerance for residues of the insecticide 1-[(6-chloro-3-pyridinyl)methyl]-N-nitro-2- imidazolidinimine and its metabolites (common name ``imidacloprid''), in or on the raw agricultural commodity mango at 0.2 part per million (ppm). Miles, Inc., requested this regulation to establish a maximum permissible level for residues of the insecticide.