Security Issue
Security Issue shall refer to the type of risks associated with a given chemical. For purposes of this part, there are four main security issues:
(1) Release (including toxic, flammable, and explosive);
(2) Theft and diversion (including chemical weapons and chemical weapons precursors, weapons of mass effect, and explosives and improvised explosive device precursors);
(3) Sabotage and contamination; and
(4) Critical to government mission and national economy.