Okla. Stat. tit. 27A, § 27A-2-6-305: Waterworks - Filing of plans and surveys

Every person supplying or authorized to supply water to the

public shall file with the Department a certified copy of the plans

and surveys of the waterworks, with a description of the source from

which the water supply is derived. No additional source of supply

or well shall thereafter be used without a written permit from the

Department.