Ind. Code § 26-2-11-4
As used in this chapter, "hazardous material" means a material or waste that has been determined to be hazardous or potentially hazardous to human health, to property, or to the environment by:
(1) the United States:
(2) the environmental rules board established by IC 13-13-8-3 .
The term includes all of the hazardous materials identified in 49 CFR 172.101.
As added by P.L.81-2026, SEC.7.