Okla. Stat. tit. 11, § 11-37-204: Location of public water distribution system - Main

lines of conveyance.

The public water distribution system shall consist only of the

main lines of conveyance from the sources of supply, and the main

lines for general distribution, including such other property as may

be necessary in connection therewith for the proper maintenance and

use of the water distribution system throughout the municipality.

The public distribution lines shall be established along the

principal courses of distribution, or of supply, at such points, to

such extent, of such dimensions and under such regulations as may be

provided by the governing body; and these principal lines of

distribution may be extensions or branches of lines already

constructed or entirely new throughout as may be deemed expedient

and necessary by the municipal governing body.