In the event it is determined by the Director, the Health Officer, the Sheriff-Coroner, or the Air Pollution Control Officer of the Yolo-Solano Air Pollution Control District that there exists a condition of imminent peril to the public health, welfare, or safety, any such officer may declare the park, or a portion thereof, closed, and is hereby authorized to direct all users and occupants thereof to immediately vacate and leave such area. (§ 1, Ord. 732, eff. October 8, 1975)