The provisions of this chapter do not apply to and shall not prohibit:
(1) The use of flares, noisemakers or signals designed and used for the purpose of protecting the public;
(2) The use of blank cartridges;
(3) The use of flares or noisemakers designed and labeled specifically for pest control purposes and approved by the Idaho department of fish and game;
(4) The continued use of existing facilities for long-term storage of fireworks by wholesalers;
(5) Manufacturing of fireworks in this state; and
(6) The importation, storage and sale of fireworks for export from this state, or interstate commerce in fireworks.