This regulation establishes an exemption from the requirement of a tolerance for residues of distillates, (Fischer-Tropsch), heavy, C<INF>18</INF>-C<INF>50</INF>, branched, cyclic and linear when used as an inert ingredient (solvent, diluent and/or dust suppressant) in pesticide formulations applied to growing crops and raw agricultural commodities after harvest. On behalf of Pennzoil-Quaker State Company, Wagner Regulatory Associates, submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting establishment of an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of distillates, (Fischer-Tropsch), heavy, C<INF>18</INF>- C<INF>50</INF>, branched, cyclic and linear.