The regulations of this chapter shall be applied to protect life and property in areas which may be unsafe for human habitation because of natural conditions such as rough topography, possible inundation, geologic hazards and fire hazards, or because of close proximity to places of storage of explosives or inflammable materials including highways or other roads giving access to such places of storage, or because of other hazardous conditions. Close proximity is defined as any area within a radius of one mile outside any point on the boundary line of such places of storage, or one mile from any point on the centerline of such highways or other roads giving access to such places of storage.
(Ord. 467 § 31, 1984)