AB 709
Sustainable Groundwater Management Act: groundwater sustainability plans.
Vote required
Majority
Fiscal committee
No
Appropriation
No
Current location
Chaptered
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Bill overview
This bill clarifies procedures for groundwater sustainability agencies under California’s Sustainable Groundwater Management Act. It ensures that agencies developing multiple plans for a basin can adjust their coordination agreements after the Department of Water Resources assesses those plans. The bill focuses on streamlining the process for submitting and coordinating groundwater sustainability plans to the Department of Water Resources.
Key provisions
- Groundwater sustainability agencies must submit plans to the Department of Water Resources for review.
- If multiple plans exist for a basin, agencies must jointly submit plans, an explanation of how they meet requirements, and a coordination agreement.
- The Department of Water Resources must evaluate plans within two years and issue an assessment.
- Agencies can implement plans before formal evaluation.
- Agencies can amend coordination agreements after the Department’s assessment.
Who is affected
- Groundwater sustainability agencies
- Local governments responsible for groundwater management
- Water resource managers
- Residents and landowners relying on groundwater
- The Department of Water Resources
Notable changes
- Specifically addresses the ability of agencies to amend coordination agreements after Department assessment.
- Reinforces the requirement for joint submission of plans when multiple plans cover a basin.
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AB709:v97#DOCUMENT
Bill Start
Assembly Bill No. 709
CHAPTER 439
An act to amend Section 10733.4 of the Water Code, relating to water.
[ Approved by Governor October 07, 2025. Filed with Secretary of State October 07, 2025. ]
LEGISLATIVE COUNSEL'S DIGEST
AB 709, Jeff Gonzalez. Sustainable Groundwater Management Act: groundwater sustainability plans.
Existing law, the Sustainable Groundwater Management Act, requires all groundwater basins designated as high- or medium-priority basins by the Department of Water Resources to be managed under a groundwater sustainability plan or coordinated groundwater sustainability plans, except as specified.
The act requires a groundwater sustainability agency, upon adoption of a groundwater sustainability plan, to submit the groundwater sustainability plan to the department for review. If groundwater sustainability agencies develop multiple groundwater sustainability plans for a basin, the act requires, when the entire basin is covered by groundwater sustainability plans, the groundwater sustainability agencies to jointly submit to the department the groundwater sustainability plans, an explanation of how the plans satisfy specified provisions of the act, and a copy of the coordination agreement between the groundwater sustainability agencies. The act requires the department to evaluate a groundwater sustainability plan within 2 years of its submission and issue an assessment of the plan.
This bill would provide that nothing in those provisions relating to making submissions to the department shall be construed to prohibit groundwater sustainability agencies that have developed multiple groundwater sustainability plans for a basin from amending the coordination agreement following department issuance of an assessment of the plans.
Digest Key
Vote: MAJORITY Appropriation: NO Fiscal Committee: NO Local Program: NO
Bill Text
The people of the State of California do enact as follows:
SECTION 1.
Section 10733.4 of the Water Code is amended to read:
10733.4.
(a) Upon adoption of a groundwater sustainability plan, a groundwater sustainability agency shall submit the groundwater sustainability plan to the department for review pursuant to this chapter.
(b) If groundwater sustainability agencies develop multiple groundwater sustainability plans for a basin, the submission required by subdivision (a) shall not occur until the entire basin is covered by groundwater sustainability plans. When the entire basin is covered by groundwater sustainability plans, the groundwater sustainability agencies shall jointly submit to the department all of the following:
(1) The groundwater sustainability plans.
(2) An explanation of how the groundwater sustainability plans implemented together satisfy Sections 10727.2, 10727.4, and 10727.6 for the entire basin.
(3) A copy of the coordination agreement between the groundwater sustainability agencies to ensure the coordinated implementation of the groundwater sustainability plans for the entire basin.
(c) Upon receipt of a groundwater sustainability plan, the department shall post the plan on the department’s internet website and provide 60 days for persons to submit comments to the department about the plan.
(d) The department shall evaluate the groundwater sustainability plan within two years of its submission by a groundwater sustainability agency and issue an assessment of the plan. The assessment may include recommended corrective actions to address any deficiencies identified by the department.
(e) Nothing in this section shall be construed to prohibit a groundwater sustainability agency from implementing a groundwater sustainability plan prior to evaluation and assessment of the groundwater sustainability plan by the department.
(f) Nothing in this section shall be construed to prohibit groundwater sustainability agencies that have developed multiple groundwater sustainability plans for a basin from amending the coordination agreement following department issuance of an assessment of the plans.