27 C.F.R. § 19.678
As a general rule, the appropriate TTB officer will issue an alcohol fuel plant permit to any person who completes the required application for a permit and, when required, furnishes a bond. However, the appropriate TTB officer may begin proceedings to deny an application for a permit, in accordance with part 71 of this chapter, if the appropriate TTB officer determines that—
(c) The premises where the applicant proposes to conduct the operations are not adequate to protect the revenue.
(26 U.S.C. 5181, 5271)