PDFWAC 246-215-09155
Sink compartment requirements—Warewashing facilities.
The permit holder shall ensure:
(1) A three-compartment sink is available on the mobile food unit with potable hot and cold running water to wash, rinse, and sanitize utensils when utensils are reused on the mobile food unit.
(2) The regulatory authority may waive or modify this requirement in subsection (1) of this section when a mobile food unit demonstrates the operation:
(a) Includes limited food preparation; and
(b) Has additional clean utensils available and utensil washing takes place at an approved commissary or servicing area.