Zone  | Ambient Illumination  | State wide Default Location  | Moving Up to Higher Zones  | Moving Down to Lower Zones  | 
LZ0  | Very Low  | Undeveloped areas of government design at ed parks, recreation areas, and wildlife preserves.  | Undeveloped areas of government design at ed parks, recreation areas, and wildlife preserves can be designated as LZ1 or LZ2 if they are contained within such a zone.  | Not applicable  | 
LZ1  | Low  | Rural areas, as defined by the 2010 U.S. Census . These areas include: single or dual family residential areas, parks, and agricultural zone districts, developed portion of government designated parks, recreation areas, and wildlife preserves. Those that are wholly contained within a higher lighting zone may be considered by the local government as part of that lighting zone.  | Developed portion of a government designated park, recreation area, or wildlife preserve, can be designated as LZ2 or LZ3 if they are contained within such a zone. Retail stores, located in a residential neighborhood, and rural town centers, as defined by the 2010 U.S. Census, can be designated as LZ2 if the business operate s during hours of darkness.  | Not applicable.  | 
LZ2  | Moderate  | Urban clusters, as defined by the 2010 U.S. Census. The following building types may occur here: multifamily housing, mixed use residential neighborhoods, religious facilities, schools, and light commercial business districts or industrial zoning districts.  | Special districts within a default LZ2 zone may be designated as LZ3 or LZ4 by a local jurisdiction. Examples include special commercial districts or areas with special security considerations located within a mixed-use residential area or city center .  | Special districts may be designated as LZ1 by the local jurisdiction, without any size limits.  | 
LZ3  | Moderately High  | Urban areas, as defined by the 2010 U.S. Census. The following building types may occur here: high intensity commercial corridors, entertainment centers, and heavy industrial or manufacturing zone districts.  | Special districts within a default LZ3 may be designated as a LZ4 by local jurisdiction for high intensity nighttime use, such as entertainment or commercial districts or areas with special security considerations requiring very high light levels.  | Special districts may be designated as LZ1 or LZ2 by the local jurisdiction, without any size limits.  | 
LZ4  | High  | None.  | Not applicable.  | Not applicable.  | 
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