158.5—Authority to impose PFC's.
Subject to the provisions of this part, the Administrator may grant authority to a public agency that controls a commercial service airport to impose a PFC of $1, $2, $3, $4, or $4.50 on passengers enplaned at such an airport. No public agency may impose a PFC under this part unless authorized by the Administrator. No State or political subdivision or agency thereof that is not a public agency may impose a PFC covered by this part.