View all text of Subjgrp 326 [§ 60.5360c - § 60.5374c]
§ 60.5371c - What requirements apply to revisions to my state or Tribal plan?
(a) Any significant revision to a state or Tribal plan shall be adopted and submitted as specified in § 60.28a.
(b) A revision of a plan, or any portion thereof, shall not be considered part of an applicable plan until approved by the Administrator in accordance with this subpart and subpart Ba of this part.