Okla. Stat. tit. 21, § 1230.7
Any person commits the offense of unlawful concealment of hazardous waste who knowingly and willfully subjects any other person, including but not limited to peace officers, emergency responders or clean-up crews, to the potential for immediate or long-term risk to their health or safety by exposure to chemical wastes, by knowingly and willfully:
Laws 1992, SB 922, c. 363, § 7, emerg. eff. June 4, 1992; Amended by Laws 1993, HB 1002, c. 145, § 344, emerg. eff. July 1, 1993.