An Act relating to municipal zoning around airports; and relating to buffers between airports and nonindustrial property.

HB 346 requires Alaska's Department of Transportation to follow local zoning rules for buffers (like green spaces or barriers) between airports and nearby nonindustrial property, such as homes or farms. The department can only remove an existing buffer if it creates an immediate aircraft safety hazard, after providing public notice and comment, and implementing new protective measures like replacement buffers. This directly affects airport operators, local governments, and residents living near airports by setting clear rules for land use. The bill aims to balance airport safety with community concerns about noise and development.