Provides that no increase in property tax revenue may be authorized by a port district except: (1) By adoption of a separate ordinance or resolution, pursuant to notice, specifically requesting the increase in terms of dollars and percentage. The ordinance or resolution must specifically state the requested dollar increase and percentage change in the levy from the previous year; and

(2) When authorized to do so by the voters of the port district at a special or general election held in accordance with the general election laws of this state in the year in which the levy is made.