Section 60.748 - Delegation of authority(a) In delegating implementation and enforcement authority to a State under section 111(c) of the Act, the authorities contained in paragraph (b) of this section shall be retained by the Administrator and not transferred to a State.(b) Authorities that will not be delegated to States: §§ 60.743(a)(3)(v) (A) and (B) ; 60.743(e) ; 60.745(a) ; 60.746 .