When the public swimming pool is without water safety personnel on duty, a locked barrier with a minimum height of 4 ft. shall be present at the pool entrance. In addition, one of the following warning signs shall be placed in plain view with lettering 2 inches in height:
A) "POOL CLOSED, NO SWIMMING, NO LIFEGUARD ON DUTY": PERSONS FOUND IN VIOLATION SHALL BE SUBJECT TO A FINE OF UP TO $100.00"
B) "WARNING, NO LIFEGUARD ON DUTY, NO ONE MAY BE ALONE AND NO MORE THAN 5 PERSONS MAY BE IN THE POOL AT ANY TIME. PERSONS UNDER 16 MUST BE ACCOMPANIED BY AN ADULT. PERSONS FOUND IN VIOLATION SHALL BE SUBJECT TO A FINE UP TO $100.00"
C) GATE MUST BE SECURED AT ALL TIME WITH ACCESS LIMITED TO RESIDENTS AND PATRONS.