Okla. Admin. Code § 380:50-11-7
(a) Air monitoring done for private abatement contractors to fulfill the requirements of Section 380:50-11-1-(1) through (6) and Section 380:50-11-2 shall be done by an independent third party, except:
Added at 9 Ok Reg 3309, eff 7-27-92
Amended at 27 Ok Reg 1887, eff 7-1-10