In public pools, supervision of bathers shall be provided in accordance with the following standards:
(A) Where lifeguard service is provided, the lifeguard shall have satisfactorily completed a senior course of instruction in lifesaving and water safety equivalent to that offered by the American Red Cross or the YMCA.
(B) Where no lifeguard service is provided, a warning sign shall be placed in plain view which shall state “WARNING - NO LIFEGUARD ON DUTY” with clearly legible letters at least four inches in height.
('71 Code, § 12-39) (Ord. passed 6-5-90; Am. Ord. passed 9-4-01) Penalty, see § 10.99