Various regulatory agencies have taken steps to address the risks associated with PFC exposure. The U.S. Environmental Protection Agency (EPA) has established health advisories for certain PFCs, such as perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS), in drinking water. The European Union has also restricted the use of some PFCs. Despite these measures, PFCs continue to be a global concern due to their persistence in the environment and potential health effects.