EPA's Final Determination: Lead Pollution from Small Planes Poses Public Health Threat

The Environmental Protection Agency (EPA) has determined that lead emissions from airplanes pose a threat to public health, paving the way for the agency to establish limits on lead fuel in aviation. Over 170,000 smaller planes still use leaded gasoline, and there is an ongoing debate about how quickly this fuel can be phased out at airports nationwide. The EPA's decision obligates the agency to set new rules on aircraft engine emissions. The Federal Aviation Administration (FAA) has announced that it will proceed with rulemaking to control or eliminate lead emissions from piston-engine aircraft. However, some industry groups and members of Congress argue that prematurely removing leaded fuel without a viable alternative could compromise aviation safety. The rules would primarily affect smaller planes that fly two to ten passengers, posing risks to communities near airports, many of which are poor or minority communities. Lead exposure can cause irreversible health effects, particularly in children.