Eliminating Use of PFAS at Airports May Be Harder Than Congress Thought

Per- and polyfluoroalkyl substances (PFAS) are emerging contaminants that are subject to increasing environmental regulation and legislation, including legislation to outright ban their use in certain products. Congress directed the Federal Aviation Administration (FAA) to stop requiring PFAS in the foams used to fight certain fires at commercial airports, and to do so by Oct. 4, 2021. In complying with this order, FAA shows the difficult tightrope it has to walk to meet the “intent” of Congress’ directive, while not really meeting the goal Congress had hoped for.