Section 13613 - Water Supply and Plumbing(a) Each commissary which services mobile food preparation units shall have potable water available for filling the water tanks of mobile units. Such watering facilities shall be constructed so as to minimize the possibility of contaminating the water being loaded.(b) The hose used for filling water tanks shall be constructed of a nontoxic material (NSF approval recommended). It shall be green in color and shall be used for no other purpose. At all times the hose shall be kept at least four feet above the ground.(c) Hot and cold water, under pressure, shall be available for cleaning the mobile unit.(d) Potable water supply shall at all times be protected from potential backflow.Cal. Code Regs. Tit. 17, § 13613
1. Amendment of subsections (b) and (d) filed 11-28-72; effective thirtieth day thereafter. Approved by Building Standards Commission November 10, 1972 (Register 72, No. 49).