Mo. Rev. Stat. § 393.765
All provisions of chapters 386, RSMo, and 393 in reference to the jurisdiction, supervision, powers and duties of the public service commission with reference to gas and electrical corporations are hereby made applicable to any commission proposed to be created pursuant to sections 393.700 to 393.770 which commission proposes to own, operate, control or manage any gas or electrical light works, heating or power plant in this state, and such provisions shall have full application thereto.
(L. 1978 H.B. 1126 § 14, A.L. 1986 S.B. 488)