Ariz. Rev. Stat. § 48-4202
E. The board of directors of a district established under subsection A of this section in a county with a population of one million five hundred thousand persons or more shall consist of the following persons:
G. The board of directors of a district established under subsection B of this section shall consist of persons who are residents of the county in which the district is located, at least four of whom must reside in the municipality in which the district is located and who are appointed as follows:
L. Notwithstanding any other law, on the termination of a district established under subsection B of this section, the board of directors shall dispose of the district's real property and improvements as follows: