The rules in this Chapter were promulgated and adopted pursuant to the Oklahoma Environmental Quality Code, 27A O.S., § 2-1-101 et seq., as amended.

Added at 14 Ok Reg 3663, eff 7-30-97 (emergency)

Added at 15 Ok Reg 1927, eff 6-1-98

Amended at 29 Ok Reg 1001, eff 7-1-12