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Bill

AB 709

Sustainable Groundwater Management Act: groundwater sustainability plans.

2025-2026 Regular Session Introduced by Jeff Gonzalez

AB 709 establishes groundwater sustainability plan requirements for California water agencies to balance groundwater extraction with long-term aquifer protection.

Chaptered by Secretary of State - Chapter 439, Statutes of 2025.
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Bill Summary · AB 709

Legislative bill overview

AB 709 establishes or modifies requirements for groundwater sustainability plans in California, addressing how local agencies must manage and protect groundwater resources. The bill was introduced by Assemblymember Jeff Gonzalez and became law in October 2025 after unanimous Senate passage and gubernatorial approval.

Why is this important

California faces chronic groundwater depletion, particularly in agricultural regions, making sustainable management critical for both water security and agricultural viability. This legislation establishes or clarifies legal frameworks that local groundwater agencies must follow when developing plans to balance extraction with recharge and long-term aquifer health.

Potential points of contention

  • Agricultural vs. environmental interests: Stricter sustainability requirements may limit groundwater pumping for farming, affecting agricultural operations and rural economies
  • Local autonomy vs. state oversight: The bill may impose state-mandated standards that limit how local agencies tailor solutions to regional hydrogeology and needs
  • Implementation costs: Developing comprehensive sustainability plans and monitoring systems requires significant funding that smaller water districts may struggle to afford

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

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