Ariz. Rev. Stat. § 48-2033
A. A sanitary district shall provide continuous service and shall not adopt a moratorium on construction or land development unless the board of directors of the district first:
B. A moratorium may only be justified by demonstration of a need to prevent a shortage of essential public facilities that would otherwise occur during the effective period of the moratorium. This demonstration shall be based on reasonably available information and shall include at least the following findings:
C. A moratorium adopted pursuant to this section:
D. A moratorium shall not remain in effect for more than one hundred twenty days, except that a moratorium may be extended for additional periods of not more than one hundred twenty days if the sanitary district adopting the moratorium holds a public hearing on the proposed extension. The district shall provide notice to the general public published once in a newspaper of general circulation in the community at least thirty days before the hearing on the proposed extension. After the hearing, the district may extend the moratorium if it makes written findings that:
G. For the purposes of this section:
2. "Moratorium on construction or land development":