(A) The purpose of this subchapter is to require that land and structures located within safety zones around the Scott AFB and MidAmerica St. Louis Airfields are developed to protect the health, safety and general welfare of the public and to mitigate hazards of potential aircraft mishaps.
(B) The Safety Zones Area, Airport Overlay (AO-2) District, designates the area that primarily includes standards for land use, density and design, in addition to those requirements established for all properties within the AO-1 District.
(C) Establishment of safety zones.
(1) Buildings, structures, or land shall be occupied or used only in conformity with all of the regulations set forth herein for the district in which they are located.
(2) The boundaries of the military safety zones as determined by the Air Installation Compatible Use Zone (AICUZ) program are shown on the map in § 151.078. There are three military safety zones:
(a) CZ: Clear Zone;
(b) APZ-1: Accident Potential Zone 1; and
(c) APZ-2: Accident Potential Zone 2.
(3) The Federal Aviation Administration designates a runway protection zone (RPZ) for civilian airports as shown on the map in § 151.078. There is one civilian safety zone: RPZ: Runway Protection Zone.