This bill proposes several updates to the existing groundwater statutes in Arizona, specifically amending section 45-454 and adding article 6.1 to title 45, chapter 2 of the Arizona Revised Statutes. Key changes include the clarification of exemptions for groundwater withdrawals from wells with a maximum capacity of thirty-five gallons per minute, particularly those drilled before and after April 28, 1983. The bill introduces new provisions regarding correlative rights in groundwater basins or subbasins, establishing criteria for their designation and management, and detailing the process for landowners to claim and consolidate personal groundwater accounts.

Additionally, the bill outlines the responsibilities of the director of the department of water resources in managing these correlative rights, including the establishment of personal groundwater accounts, the allocation of groundwater credits, and the enforcement of regulations. It also mandates periodic hydrological reviews to reassess groundwater availability and recharge rates, ensuring that the management of groundwater resources remains sustainable. The proposed changes aim to enhance the regulation of groundwater use while protecting the rights of landowners and promoting responsible water management practices.

Statutes affected:
Introduced Version: 45-465.05, 45-576, 45-465, 45-114, 45-561