PDFWAC 246-215-06315
Handwashing sinks—Handwashing aids and devices, use restriction (FDA Food Code 6-301.13).
A sink used for food preparation or utensil washing, or a service sink or curbed cleaning facility used for the disposal of mop water or similar wastes, may not be provided with the handwashing aids and devices required for a handwashing sink as specified under WAC 246-215-06305, 246-215-06310, and 246-215-05530(3).