Okla. Admin. Code § tit. 252, ch. 100, app KDownload PDFCurrent through Vol. 42, No. 8, January 2, 2025Appendix K - Average Daily Nitrogen Oxides EmissionsFigure 1 Okla. Admin. Code tit. 252, ch. 100, app KAdded at 15 Ok Reg 2591, eff 6-25-98