Okla. Admin. Code § 252:647-9-72Download PDFCurrent through Vol. 42, No. 8, January 2, 2025Section 252:647-9-72 - Subsurface monitoring system requirements [REVOKED]Okla. Admin. Code § 252:647-9-72Added at 11 Ok Reg 2179, eff 5-26-94; Revoked at 18 Ok Reg 1629, eff 6-1-01