Okla. Admin. Code tit. 252, ch. 641, app. K
Example Layouts of Conventional Subsurface Absorption Systems and Et/A Systems
Effective Sep 15, 202441 Ok Reg, Number 23Added at 16 Ok Reg 1895, eff 6-11-99; Revoked and reenacted at 18 Ok Reg 1616, eff 6-1-01; Revoked and reenacted at 19 Ok Reg 1704, eff 6-13-02; Revoked and reenacted at 25 Ok Reg 2318, eff 7-11-08; Amended at 41 Ok Reg, Number 23, effective 9-15-24Department of Environmental Quality

Added at 16 Ok Reg 1895, eff 6-11-99
Revoked and reenacted at 18 Ok Reg 1616, eff 6-1-01
Revoked and reenacted at 19 Ok Reg 1704, eff 6-13-02
Revoked and reenacted at 25 Ok Reg 2318, eff 7-11-08
Amended at 41 Ok Reg, Number 23, effective 9-15-24