Okla. Stat. tit. 21, § 1230.4
Any person required by law to have a permit or authorization from the Oklahoma Department of Environmental Quality, the Oklahoma Corporation Commission or the Oklahoma Department of Agriculture to receive, store, treat, process, recycle or dispose of waste, who without such permit or authorization knowingly and willfully receives, stores, treats, processes, recycles or disposes of waste, commits the offense of unlawful waste management which shall be deemed a Class D1 felony offense.
Laws 1992, SB 922, c. 363, § 4, emerg. eff. June 4, 1992; Amended by Laws 1993, HB 1002, c. 145, § 341, emerg. eff. July 1, 1993; Amended by Laws 2025, HB 2104, c. 486, § 408, eff. January 1, 2026 (superseded document available).