Okla. Stat. tit. 17, § 17-159.22: Exceptions

The provisions of this act shall not be applicable to rural

water districts created under the provisions of Section 1 et seq.,

Chapter 266, O.S.L.1963 (82 O.S.Supp.1968, Sections 1301 et seq.)

and as thereafter amended; regional water distribution districts

created pursuant to 82 O.S., Secs. 1261, et seq.; port authorities;

all water conservancy districts; irrigation districts organized for

the purpose of transporting water for agricultural purposes;

municipal corporations; trusts of which governmental units or

subdivisions are beneficiaries; private individuals or corporations

operating water transportation lines to carry water for their own

use and not for sale to the public; or federal or state agencies

involved in water transportation projects.