Ariz. Rev. Stat. § 48-4802
A. A water district may be organized in an active management area in which all of the following conditions exist on the date the district is organized:
1. The active management area:
C. The district shall be organized on the adoption of a resolution approving the district's formation approved by a majority vote of each of the governing bodies of:
D. When each of the entities required under subsection C of this section has approved the formation of the district, the groundwater users advisory council in the active management area shall: