Okla. Admin. Code § 310:641-7-12
(b) In addition to the renewal application, the following documentation will be submitted to the Department with the renewal application:
(6) previous three years of benchmark data to include:
Added at 8 Ok Reg 3143, eff 7-18-91 (emergency)
Added at 9 Ok Reg 1495, eff 5-1-92
Amended at 17 Ok Reg 392, eff 11-1-99 (emergency)
Amended at 17 Ok Reg 2948, eff 7-13-00
Amended at 18 Ok Reg 101, eff 10-30-00 (emergency)
Amended at 18 Ok Reg 2501, eff 6-25-01
Amended at 20 Ok Reg 2368, eff 7-11-03
Amended at 21 Ok Reg 2755, eff 7-12-04
Amended at 33 Ok Reg 1529, eff 9-11-16
Amended at 39 Ok Reg 1338, eff 9-11-22