; (2) impacted communities dealing with PFAS contamination; (3) scientists, including public and occupational health and safety experts, who are studying PFAS and PFAS alternatives in firefighting foam; (4) voluntary standards organizations engaged in developing standards for firefighter and firefighting equipment; (5) State fire training academies; (6) State fire marshals; (7) manufacturers of firefighting tools and equipment; and (8) any other relevant entities, as determined by the Administrator of the Federal Emergency Management Agency and the Administrator of the United States Fire Administration. (c) Review of guidance Not later than 3 years after the date on which the guidance required under subsection (a) is issued, and not less frequently than once every 2 years thereafter, the Administrator of the Federal Emergency Management Agency, in consultation with the Administrator of the United States Fire Administration, the Administrator of the Environmental Protection Agency, and the Director of the National Institute for Occupational Safety and Health, shall review the guidance and, as appropriate, issue updates to the guidance. (d) Applicability of FACA The Federal Advisory Committee Act (5 U.S.C. App.) shall not apply to this Act.