Okla. Admin. Code § 252:620-9-33Download PDFCurrent through Vol. 42, No. 7, December 16, 2024Section 252:620-9-33 - Certification of Closure [REVOKED]Okla. Admin. Code § 252:620-9-33Added at 11 Ok Reg 779, eff 1-1-94 (emergency); Added at 11 Ok Reg 2129, eff 5-26-94; Revoked at 18 Ok Reg 1569, eff 6-1-01