To the extent practicable and consistent with not endangering public safety, the emergency powers conferred upon the Governor and upon the executive heads or governing bodies of the political subdivisions of this State must not be construed to allow the confiscation of vehicles, fuel, food, water or any other equipment, supplies or facilities from a broadcaster or first response broadcaster if the broadcaster or first response broadcaster adequately documents that the equipment, supplies or facilities will be used to enable the broadcast of essential emergency- or disaster-related public information programming in an area affected by an emergency or disaster.