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Bill

SB 1197

subsequent AMAs; groundwater portability

57th Legislature - Second Regular Session Introduced by Tim Dunn

Arizona bill enabling groundwater transfers across Active Management Area boundaries to increase water rights flexibility, raising sustainability concerns in water-scarce regions.

Senate Second Reading
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Bill Summary · SB 1197

Legislative bill overview

SB 1197 addresses "groundwater portability" in the context of Active Management Areas (AMAs) in Arizona, likely enabling water rights or allocations to be transferred or used across different AMA boundaries. The bill appears to modify existing groundwater management rules that typically restrict water use to specific geographic zones.

Why is this important

Arizona's AMAs are heavily regulated zones managing scarce groundwater resources in the desert state. Allowing groundwater portability could affect agricultural operations, municipal water supplies, and industrial users by providing more flexibility in water rights utilization, but may also impact long-term groundwater sustainability if not carefully managed.

Potential points of contention

  • Groundwater depletion concerns: Relaxing geographic restrictions on groundwater use could accelerate depletion in already stressed aquifers, particularly affecting rural communities dependent on local supplies
  • Agricultural vs. urban interests: Farmers may oppose provisions benefiting cities' ability to purchase or transport water rights, while municipalities may seek expanded access to rural water sources
  • Interstate water compacts: Changes to Arizona's internal water management could affect Colorado River Compact obligations and negotiations with other states over shared water resources

Compiled from official sources — confirm details with the bill’s official record.

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