The proposed bill, if enacted, would amend current statutes related to groundwater management in Arizona, specifically within the Pinal Active Management Area (AMA). It introduces new provisions that allow municipal providers applying for a new designation of assured water supply to elect for all parcels of member land in their service area to retain a replenishment obligation. This change aims to streamline the process for municipal providers and ensure that groundwater replenishment obligations are clearly defined and maintained. Additionally, the bill prohibits owners of subdivided lands from being required to provide or pay for a water source to reduce replenishment obligations incurred by the municipal provider for lands other than their own.

The bill also updates existing language to clarify the responsibilities of the director regarding notifications related to assured water supply designations and modifications. It specifies that the director must notify relevant parties within thirty days after such designations or modifications, and it includes a provision that ensures no new member lands can be enrolled in a municipal provider's service area after the designation is made. Overall, these updates aim to enhance the management of groundwater resources while providing clarity and protection for landowners within the Pinal AMA.

Statutes affected:
Introduced Version: 48-3771
House Engrossed Version: 48-3771