Added at 10 Ok Reg 3567, eff 7-12-93

Amended at 14 Ok Reg 3543, eff 8-25-97

Amended at 20 Ok Reg 2349, eff 7-11-03

Amended at 22 Ok Reg 1684, eff 5-4-05 (emergency)

Amended at 23 Ok Reg 2957, eff 7-13-06

Revoked at 31 Ok Reg 1574, eff 9-12-14