114213. (a) Any potable water or wastewater tank mounted within a mobile food facility or mobile support unit shall have an air vent overflow provided in a manner that will prevent potential flooding of the interior of the facility.
(b) If provided, a water tank vent shall terminate in a downward direction and shall be covered with 16 mesh per square inch screen or equivalent when the vent is in a protected area or a protective filter when the vent is in an area that is not protected from windblown dirt and debris.
(Added by Stats. 2006, Ch. 23, Sec. 2. Effective January 1, 2007. Operative July 1, 2007, by Sec. 3 of Ch. 23.)