PDFWAC 314-24-008
Application procedure for domestic wineries.
(1) There shall be a license for domestic wineries pursuant to RCW 66.24.170. Applications for a domestic winery shall be accompanied by information the board may request including, but not limited to:
(a) A floor plan showing the complete winery premises, including the production, storage, public tasting areas, office, and other spaces.
(b) A written description of the proposed method of production with appropriate documentation indicating the winery will be producing wine on the licensed premises.
(2) The domestic winery shall be physically separated from any other use as prescribed by the board.
(3) Provide the board with a copy of an approved producer/blender TTB permit.