Each utility shall comply with the pressure control, testing and other requirements imposed by the U.S.D.O.T., Regulations for Transportation of Natural and other Gas by Pipeline - Title 49 C.F.R. §§ 192.195, 192.197, 192.199, 192.739, 192.741, and 192.743.
Okla. Admin. Code § 165:45-7-3