Added at 29 Ok Reg 1659, eff 11-1-12

Amended at 31 Ok Reg 1469, eff 9-12-14

Amended at 32 Ok Reg 2270, eff 11-1-15

Amended at 33 Ok Reg 1852, eff 11-1-16

Amended at 34 Ok Reg 2107, eff 9-15-17

Amended and renumbered to 748:20-12-9 at 38 Ok Reg 2705, eff 9-14-21