Appendix C
Okla. Admin. Code tit. 252, ch. 710, app. C
Number of Professional Development Hours (PDHs) Needed Per Certificate Level for Operators and Laboratory Operators
Effective Sep 15, 202542 Ok Reg, Number 22Added at 37 Ok Reg 1319, eff 9-15-20; Amended at 42 Ok Reg, Number 22, effective 9-15-25Department of Environmental Quality
Added at 37 Ok Reg 1319, eff 9-15-20
Amended at 42 Ok Reg, Number 22, effective 9-15-25