147.2928—Permit termination.
(4)
Interested person requests in writing that a permit be terminated and the Regional Administrator determines that request is valid.
(b) Termination procedures.
(1)
The Regional Administrator shall issue notice of intent to terminate (which is a type of draft permit).
(2)
Notice of intent to terminate shall follow the general permitting procedures (i.e., public comment period, etc.) before a final decision is made.