This bill proposes several updates to the Arizona Revised Statutes concerning the groundwater code. Key changes include the insertion of new definitions and requirements for the designation of irrigation non-expansion areas. Specifically, the bill clarifies that the director may consider future changes to groundwater withdrawal rates when determining if there is a "reasonably safe supply for irrigation." It also establishes that a petition for designation must be accompanied by a numeric groundwater flow model and a hydrologic report, which must be approved by the director. Additionally, the bill specifies that the director's determination of compliance with petition requirements is not subject to judicial review.

The bill also modifies existing procedures related to public hearings and the judicial review process. It removes the requirement for a motion for rehearing or review before seeking judicial review of the director's final decision, except for decisions made under section 45-436. Furthermore, it introduces new provisions regarding the continuation of irrigation in areas proposed for designation if the director's decision is reversed on judicial review, and it establishes a waiting period before a subsequent petition can be filed if the director declines to designate an area. Overall, these updates aim to enhance the regulatory framework governing groundwater management in Arizona.

Statutes affected:
Introduced Version: 45-114, 45-432, 45-433, 45-434, 45-435, 45-436, 45-476.01, 41-1092.09, 41-1092.08, 45-404, 45-414, 45-571, 45-576.03, 45-412, 16-168, 19-111