In a case challenging pesticide tolerance levels set by the EPA, petition for review is granted in part and reversed in part and the case remanded to the EPA, where: 1) the Food Quality Protection Act requires the EPA to set pesticide tolerance levels at a ten times reduction (10x reduction) absent reliable data that a higher tolerance will be safe for infants and children; 2) the EPA data presented, including computer modeling, was reliable data for avoiding the 10x reduction on four of seven challenged pesticide tolerances; but 3) the EPA did not explained its data rationale for avoiding the 10x reduction for tolerances of three pesticides.