Okla. Admin. Code § 165:26-14-39Download PDFCurrent through Vol. 42, No. 4, November 1, 2024Section 165:26-14-39 - Underground piping materials [REVOKED]Okla. Admin. Code § 165:26-14-39Added at 17 Ok Reg 2875, eff 7-15-00; Amended at 19 Ok Reg 1616, eff 6-13-02; Revoked at 21 Ok Reg 2079, eff 7-1-04