CFR › Title 27 › Part 19 › §19.67927 CFR §19.679Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkThe 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.