California 2025-2026 Regular Session

California Assembly Bill AB93

Introduced
1/7/25  
Refer
3/24/25  
Report Pass
3/24/25  
Refer
3/25/25  
Report Pass
4/9/25  
Refer
4/21/25  
Report Pass
5/1/25  
Refer
5/6/25  
Refer
5/14/25  
Report Pass
5/23/25  
Engrossed
5/29/25  
Refer
5/29/25  
Refer
6/11/25  
Report Pass
6/24/25  
Refer
6/24/25  
Report Pass
7/9/25  
Refer
7/9/25  
Report Pass
7/16/25  
Refer
7/17/25  
Refer
8/18/25  
Report Pass
8/29/25  
Enrolled
9/11/25  
Enrolled
9/11/25  

Caption

Water resources: data centers.

Impact

The implications of AB 93 are profound as it seeks to institutionalize water conservation practices specifically targeting the data center sector. By expanding the definitions in existing law, it establishes a statewide standard that applies uniformly across all municipalities, including charter cities. It is posited that this legislation will provide local governments with a clearer framework for managing the water usage linked to data centers, ensuring that individual communities have the information necessary to plan and allocate water resources sustainably.

Summary

Assembly Bill 93, introduced by Assembly Member Papan, aims to regulate water usage by data centers in California. The bill mandates that individuals or entities operating a data center must provide estimates of expected water use to their water suppliers before applying for a business license or permit. This measure addresses the growing urgency of water conservation amidst increasing demands from data centers, which are recognized for both their high energy consumption and significant water needs. The bill establishes a self-certification process ensuring accountability and accuracy in reporting water use, which will be crucial for managing California's water resources effectively.

Sentiment

The general sentiment surrounding AB 93 reflects a growing consensus on the necessity for legislation addressing the environmental impacts of data centers. Proponents argue the bill is a critical step toward sustainable growth while managing resources effectively. However, there are concerns from some stakeholders regarding the feasibility and potential costs associated with compliance. Supporters praise the proactive approach, while critics worry about possible implications for business operations and local governance structures.

Contention

Notable points of contention include concerns regarding the expansion of perjury laws tied to the self-certification system. Critics argue that imposing penalties for inaccurate reporting could deter businesses from operating in California, while supporters emphasize the importance of accountability in resource management. Furthermore, the bill's provision stating that no reimbursement is required for the costs incurred by local agencies has sparked debate, with some arguing it unfairly places the financial burden on local municipalities without supporting resources.

Companion Bills

No companion bills found.

Previously Filed As

CA AB2619

Water resources: data centers.

CA AB2469

Data centers: water use disclosures.

CA SB1467

Data centers; tax relief; repeal.

CA SB1463

Data centers; tax relief; repeal..

CA HB2702

Data centers; TPT distribution; solar

CA HB2631

Data centers; tax relief; repeal

CA S0484

Data Centers

CA H1007

Data Centers

CA HB2820

Data centers; incentives; repeal; requirements

CA HB2467

Data centers; incentives repeal; requirements

Similar Bills

No similar bills found.