PDFWAC 246-215-09110
Plan approval—Plan review.
The owner of a mobile food unit shall submit a properly prepared plan of operation with specifications of the mobile food unit, commissary, and servicing area to the regulatory authority for approval before:
(1) Beginning a construction or remodeling project;
(2) Changing the menu, processes, or preparation procedures of the mobile food unit;
(3) Changing the vehicle; or
(4) Changing the commissary.