U.S. Code of Federal Regulations
Regulations most recently checked for updates: May 28, 2020
(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 States:
§ 60.694 Permission to use alternative means of emission limitations.