Ohio Rev. Code § 5727.05: Exemption of nonprofit and municipal corporations.

Sections 5727.01 to 5727.61 of the Revised Code do not apply to either of the following:

(A) Nonprofit corporations as defined in division (C) of section 1702.01 of the Revised Code that are engaged exclusively in the treatment, distribution, and sale of water to consumers;

(B) Municipal corporations within this state.