California 2025-2026 Regular Session

California Assembly Bill AB1413

Introduced
2/21/25  
Refer
3/24/25  
Report Pass
3/24/25  
Refer
3/25/25  
Report Pass
4/9/25  
Refer
4/21/25  
Report Pass
4/30/25  
Refer
4/30/25  
Report Pass
5/14/25  
Engrossed
6/3/25  
Refer
6/4/25  
Refer
6/18/25  
Report Pass
6/30/25  
Refer
6/30/25  
Report Pass
7/9/25  
Refer
7/9/25  
Report Pass
7/17/25  
Refer
7/17/25  
Refer
8/25/25  

Caption

Sustainable Groundwater Management Act: groundwater adjudication.

Impact

The bill is expected to solidify the role of GSAs in managing groundwater basins classified as high or medium priority by the Department of Water Resources. By improving compliance mechanisms and setting stringent timelines for adjudication actions, AB 1413 aims to prevent court-mandated pumping limits that might exceed sustainable yields established in the sustainability plans. The intent is to ensure long-term sustainability and prevent over-extraction of groundwater, which is vital in light of changing climate conditions and increasing water scarcity.

Summary

Assembly Bill 1413, introduced by Assembly Member Papan, focuses on revising the Sustainable Groundwater Management Act to enhance the management and adjudication of groundwater resources in California. The bill mandates that groundwater sustainability agencies (GSAs) must review and update their sustainability plans at least every seven years, ensuring that these plans reflect the best available scientific data and input from public stakeholders for effective groundwater management. This requirement aims to improve transparency and accountability of agencies in managing critical water resources.

Sentiment

General sentiment around the bill appears positive among environmental activists and water management advocates, who appreciate the proactive approach towards sustainable groundwater management. However, concerns exist regarding the potential for increased regulatory burdens on local agencies, particularly in areas already stretched thin by resource constraints. The balancing act between state oversight and local autonomy in managing groundwater resources will likely generate discussion as the legislation progresses.

Contention

Notable points of contention include the implications of requiring public review and the potential for delays in implementing sustainability plans. Critics argue that mandatory reviews and updates could slow down the decision-making process for GSAs, complicating urgent water management needs. Additionally, the bill's provision that disallows court judgments from establishing yields beyond those outlined in sustainability plans is intended to reinforce legality but may be viewed as an infringement on the judiciary's authority in environmental adjudication. A key challenge will be ensuring that local agencies have the necessary resources to comply with these new requirements without facing undue strain.

Companion Bills

No companion bills found.

Previously Filed As

CA AB560

Sustainable Groundwater Management Act: groundwater adjudication.

CA AB828

Sustainable groundwater management: managed wetlands.

CA AB779

Groundwater: adjudication.

CA AB1563

Groundwater sustainability agency: groundwater extraction permit: verification.

CA SB315

Groundwater: groundwater sustainability agencies: probationary basins.

CA AB2799

Sustainable groundwater management: small farms: fees.

CA SB1156

Groundwater sustainability agencies: conflicts of interest: financial interest disclosures.

CA AB429

Groundwater wells: permits.

CA AB3084

Groundwater basin management.

CA SB1390

Groundwater recharge: floodflows: diversion.

Similar Bills

CA AB779

Groundwater: adjudication.

CA AB1466

Groundwater adjudication.

CA AB828

Sustainable groundwater management: managed wetlands.

CA AB2201

Groundwater sustainability agency: groundwater extraction permit: verification.

CA SB315

Groundwater: groundwater sustainability agencies: probationary basins.