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HB 2271

supply and demand; assessment; groundwater

57th Legislature - First Regular Session Introduced by Gail Griffin

Arizona mandates comprehensive groundwater supply-demand assessment to guide sustainable water management amid declining resources and drought pressures.

Vetoed by Governor
0
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Bill Summary · HB 2271

Legislative bill overview

HB 2271 requires Arizona to conduct a comprehensive assessment of groundwater supply and demand across the state's major aquifer systems. The bill mandates specific studies on water availability, usage patterns, and sustainability projections to inform future water management policy. This assessment would provide data needed for long-term groundwater planning and potential regulatory adjustments.

Why is this important

Arizona faces significant long-term water challenges, with the state heavily dependent on groundwater and Colorado River allocations that are declining due to prolonged drought. A supply-demand assessment could reveal whether current groundwater extraction rates are sustainable and help policymakers anticipate water shortages before they become critical. This directly affects agriculture (Arizona's largest water user), urban development, and economic planning for millions of residents.

Potential points of contention

  • Agricultural impact: Farmers worry assessment findings could lead to stricter groundwater regulations or usage caps that threaten irrigation-dependent operations and food production
  • Cost and timeline: The assessment requires significant state resources and time, with unclear deadlines or funding mechanisms specified in the bill
  • Regulatory follow-up: Uncertainty about whether the assessment would trigger mandatory conservation measures or restrictions on new groundwater permits, creating business planning concerns

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

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