90.02    PUBLIC HYDRANTS. 
   All hydrants erected for the purpose of extinguishing fires are hereby declared to the be public hydrants, and no person, except members of the Fire Department, City employees, or DMU employees – and then only in the exercise of authority delegated by said Council – shall open any of said hydrants or attempt to draw water from the same, or at any time attempt to undercover or remove protection from or in any manner interfere with any of the hydrants.