The proposed bill seeks to update current statutes regarding irrigation non-expansion areas (INAs) in the San Simon Valley Groundwater Subbasin by allowing the Cochise and Graham County Boards of Supervisors to place a question on the 2026 general election ballot for residents to vote on the designation of their respective portions as INAs. This amendment includes the requirement for the Arizona Department of Water Resources (ADWR) to provide necessary data for voter eligibility and mandates the inclusion of a map of the subbasin's boundaries. The bill also introduces specific voting procedures, eligibility criteria, and requirements for irrigation users during the interim period before election results are certified. Additionally, the bill modifies existing regulations on groundwater withdrawal for irrigation by removing outdated provisions and clarifying conditions for groundwater withdrawal, including limits on the amount that can be withdrawn per acre, the necessity for measuring devices, and reporting requirements. It also establishes penalties for non-compliance and allows for the permanent retirement of irrigated acres under certain conditions. Overall, these updates aim to enhance local governance over groundwater management and promote water conservation practices in the designated areas.

Statutes affected:
Introduced Version: 44-317
Senate Engrossed Version: 44-304.01, 44-317, 16-901
House Engrossed Version: 45-437, 45-437.04, 45-431, 45-172, 45-437.01, 45-437.02, 45-437.03, 45-432, 35-146, 35-147