Appendix B
Okla. Admin. Code tit. 252, ch. 641, app. B
Soil Groups
Effective Jul 11, 200825 Ok Reg 2318Added at 16 Ok Reg 1895, eff 6-11-99; Revoked and reenacted at 19 Ok Reg 45, eff 8-17-01 (emergency); Revoked and reenacted at 19 Ok Reg 1027, eff 6-1-02; Revoked and reenacted at 21 Ok Reg 1618, eff 6-11-04; Revoked and reenacted at 25 Ok Reg 2318, eff 7-11-08Department of Environmental Quality
Figure 1
Added at 16 Ok Reg 1895, eff 6-11-99
Revoked and reenacted at 19 Ok Reg 45, eff 8-17-01 (emergency)
Revoked and reenacted at 19 Ok Reg 1027, eff 6-1-02
Revoked and reenacted at 21 Ok Reg 1618, eff 6-11-04
Revoked and reenacted at 25 Ok Reg 2318, eff 7-11-08