This regulation establishes an exemption from the requirement of a tolerance for residues of sodium lauryl sulfate (CAS Reg. No. 151- 21-3) when used as a component of food contact sanitizing solutions applied to all food contact surfaces in public eating places, dairy- processing equipment, and food-processing equipment and utensils at a maximum level in the end-use concentration of 350 parts per million (ppm). ETI H2O 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 sodium lauryl sulfate.