This regulation establishes an exemption from the requirement of a tolerance for residues of Pseudomonas fluorescens strain CL145A in or on all food commodities when applied as a molluscicide. Marrone Bio Innovations, Inc. (formerly Marrone Organic Innovations, Inc.) submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA) requesting an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of Pseudomonas fluorescens strain CL145A under the FFDCA.