Ala. Code § 13A-10-192

If any substance is hereafter designated as an explosive substance or compound under applicable federal law and notice thereof is given to the State Fire Marshal, the State Fire Marshal shall similarly designate the explosive substance or compound as an explosive under Section 13A-10-191. The State Fire Marshal shall revise and republish the listing of explosives set forth in Section 13A-10-191 on an annual basis, by publication in a newspaper or newspapers of general circulation in the state, or as otherwise provided by law.