Okla. Admin. Code § 310:641-3-110
Emergency medical services regions
Effective Sep 11, 201633 Ok Reg 1529Added 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 20 Ok Reg 2368, eff 7-11-03; Amended at 23 Ok Reg 2386, eff 6-25-06; Amended and renumbered to 310:641-3-57 at 33 Ok Reg 1529, eff 9-11-16Oklahoma State Department of Health
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 20 Ok Reg 2368, eff 7-11-03
Amended at 23 Ok Reg 2386, eff 6-25-06
Amended and renumbered to 310:641-3-57 at 33 Ok Reg 1529, eff 9-11-16