This regulation establishes an exemption from the requirement of a tolerance for residues of heat-killed Burkholderia spp. strain A396 cells and spent fermentation media in or on all food commodities when applied as a biological insecticide to agricultural crops and used in accordance with label directions and good agricultural practices. Marrone Bio Innovations, Inc., submitted a petition to the 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 heat-killed Burkholderia spp. strain A396 cells and spent fermentation media under FFDCA.