The Federal Communications Commission (FCC), in consultation with numerous other federal agencies, including the Environmental Protection Agency, the Food and Drug Administration, and the Occupational Safety and Health Administration, has developed safety standards. The FCC explains that its standards incorporate prudent margins of safety. It explains further that radio frequency emissions from antennas used for cellular and PCS transmissions result in exposure levels on the ground that are typically thousands of times below safety limits. The FCC provides information about the safety of RF emissions from wireless telecommunications facilities on its website. See this FAQ for additional information and resources.