No persons shall be permitted to transport garbage, refuse, rubbish and ashes over the streets and alleys of the city from outside the city in anything other than watertight containers and not until they have first secured a written permit authorizing such hauling from the sanitation inspector. All such vehicles shall be closed on all sides and top and shall be watertight. The city sanitation inspector shall provide suitable forms for any person hauling over the streets or alleys from outside the city through the city. (Ord. 832, 3-6-1972)