(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 which will not be delegated to the States:
(1) Section 60.723(b)(1).
(2) Section 60.723(b)(2)(i)(C).
(3) Section 60.723(b)(2)(iv).
(4) Section 60.724(b).
(5) Section 60.724(e).
(6) Section 60.724(f).
(7) Section 60.725(b).
[53 FR 2676, Jan. 29, 1988, as amended at 53 FR 19300, May 27, 1988; 88 FR 18067, Mar. 27, 2023]