SERVICE SINK. 5-203.13

A. At least 1 service sink or 1 curbed cleaning facility equipped with a floor drain must be provided and conveniently located for the cleaning of mops or similar wet floor cleaning tools and for the disposal of mop water and similar liquid waste. The service sink must not be used for any other purpose. B. Toilets and urinals must not be used as a service sink for the disposal of mop water and similar liquid waste. C. A food cart, special event food stand, temporary food establishment, retail food vehicle, portable structure, or cart is exempt from item A.