7-401. Equipment to be used only within corporate limits generally.
   No equipment of the fire department shall be used for fighting any fire outside the corporate limits unless such fire is on city owned property or, in the opinion of the chief of the fire department, is in such hazardous proximity to property owned by or located within the city as to endanger such city property or unless expressly authorized in writing by the city council.
(1970 Code, § 7-307)