Appendix B
Okla. Admin. Code tit. 252, ch. 740, app. B
Mean Hardness (CACO3) and PH by Stream Segment
Effective Sep 15, 202340 Ok Reg 2062Added at 40 Ok Reg 329, eff 10-25-22 (emergency); Added at 40 Ok Reg 2062, eff 9-15-23Department of Environmental Quality
Figure 1
Figure 2
Added at 40 Ok Reg 329, eff 10-25-22 (emergency)
Added at 40 Ok Reg 2062, eff 9-15-23