Prior to May 10 in every year, the Mayor or other administrative officer shall cause a notice or proclamation to be inserted in one or more newspapers of general circulation within the City, ordering persons to clean thoroughly and provide proper drainage for all lands, yards, vaults, cesspools, sheds and barns and to cause all tin cans, trash and other unclean and unsightly matter to be removed therefrom on or before May 10. (Ord. 1564. Passed 2-21-55.)