Okla. Admin. Code § tit. 252, ch. 641, app ODownload PDFCurrent through Vol. 42, No. 8, January 2, 2025Appendix O - Examples of Lagoon InstallationFigure 1Figure 2 Okla. Admin. Code tit. 252, ch. 641, app OAdded at 16 Ok Reg 1895, eff 6-11-99; Revoked and reenacted at 25 Ok Reg 2318, eff 7-11-08