California 2025-2026 Regular Session

California Assembly Bill AB2619

Introduced
2/20/26  
Refer
3/9/26  
Report Pass
4/8/26  
Refer
4/9/26  
Report Pass
4/15/26  
Refer
4/15/26  
Report Pass
4/23/26  
Refer
4/23/26  
Refer
5/6/26  
Report Pass
5/14/26  
Engrossed
5/27/26  

Caption

Water resources: data centers.

Impact

The proposed legislation impacts existing laws by introducing specific reporting requirements related to water consumption for data centers, thereby expanding the legal framework governing water use. It clarifies that water conservation is a statewide concern, ensuring that this legislation applies uniformly across all jurisdictions, including charter cities. The bill facilitates the integration of data center operations within the existing urban water management framework, requiring enhanced monitoring and management of water use to support statewide sustainability goals.

Summary

Assembly Bill 2619, introduced by Assembly Member Papan, aims to address the growing demand for water resources by data centers, which are increasingly recognized as a significant part of California's infrastructure. The bill mandates that individuals operating data centers must provide estimates of their expected water use when applying for business licenses or permits. This information includes maximum daily, monthly, and annual water use, as well as the sources of water anticipated to be used. The requirement for accurate reporting is intended to help manage the water supply effectively, especially given California's ongoing challenges with water scarcity and the need for responsible resource management.

Sentiment

The sentiment surrounding AB 2619 reflects a positive approach to addressing the critical intersection of technology operations and environmental conservation. Supporters argue that the bill is a necessary step toward sustainable water management in light of the significant water demands posed by large-scale data centers. However, some concerns may arise about how these new requirements might affect the growth and operations of data centers, with potential opposition from industry stakeholders who may view stringent reporting as an additional regulatory burden.

Contention

Notably, the requirement for data centers to report their water usage under penalty of perjury introduces a legal framework that could lead to substantial consequences for non-compliance. This could raise issues of accountability and responsibility within the tech industry, prompting discussions about best practices for water conservation. Additionally, the bill mandates the development of guidelines and best practices to maximize water efficiency, fostering a culture of conservation but also necessitating the technical resources and commitments from state agencies to implement these provisions effectively.

Companion Bills

No companion bills found.

Previously Filed As

CA AB93

Water resources: data centers.

CA AB2469

Data centers: water use disclosures.

CA S0484

Data Centers

CA H1007

Data Centers

CA HB2631

Data centers; tax relief; repeal

CA SB1467

Data centers; tax relief; repeal.

CA SB1463

Data centers; tax relief; repeal..

CA HB2702

Data centers; TPT distribution; solar

CA HB2820

Data centers; incentives; repeal; requirements

CA AB1577

Data centers: reporting.

Similar Bills

No similar bills found.