WAC 246-215-02315
WAC 246-215-02315. Hands and arms — Where to wash (FDA Food Code 2-301.15)
food employees shall clean their hands in a handwashing sink or approved automatic handwashing facility and may not clean their hands in a sink used for food preparation or warewashing , or in a service sink or a curbed cleaning facility used for the disposal of mop water and similar liquid waste.