Section 25.82.020 Overlay zone.

The airport hazard zone shall not be independently mapped upon the official zoning map, within the city limits of Sioux City, but shall be mapped pursuant to the procedures for amending the official zoning map only in conjunction with a primary zone. When so mapped, the regulations of this zone shall control where more restrictive than those of the primary zone. (Ord. S-30424, 1976)