19.679—Duration of permit.

The proprietor of an alcohol fuel plant may conduct the operations authorized by the permit on a continuing basis unless:
(a) The proprietor voluntarily surrenders the permit;
(b) TTB suspends or revokes the permit pursuant to § 19.697; or
(c) The permit is automatically terminated under its own terms or in accordance with § 19.684.

Code of Federal Regulations

( 26 U.S.C. 5181 )