27 C.F.R. § 25.21 Restrictions on location.
Title 27 - Alcohol, Tobacco Products and Firearms
A brewery may not be established or operated in any dwelling house or on board any vessel or boat, or in any building or on any premises where the revenue will be jeopardized or the effective administration of this part will be hindered. (Sec. 201, Pub. L. 85–859, 72 Stat. 1389, as amended (26 U.S.C. 5402))
Title 27: Alcohol, Tobacco and Firearms
PART 25—BEER
Subpart C—Location and Use of Brewery
§ 25.21 Restrictions on location.