Illinois SB 2181: DATA CENTER REPORTING

Status: Senate Committee Amendment No. 1 Rule 3-9(a) / Re-referred to Assignments (as of 2026-05-22)

State: Illinois · Session: 104th · Bill: SB 2181

Sponsors: Steve Stadelman

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104TH GENERAL ASSEMBLY 
State of Illinois 
2025 and 2026
SB2181

Introduced 2/7/2025, by Sen. Steve Stadelman 

SYNOPSIS AS INTRODUCED:

New Act

 Creates the Illinois Data Center Energy and Water Reporting Act. Defines terms. Provides that, beginning January 1, 2026, all data centers operating within the State shall annually report the data center's energy and water consumption to the Illinois Power Agency for the preceding calendar year. Sets forth requirements for the content of the report. Provides that reports shall be submitted to the Agency no later than March 31 of each year. Sets forth provisions concerning data confidentiality and public access to information and the enforcement of the Act and penalties. Provides that the Agency shall conduct a comprehensive study on the impact that data centers in the State are having on rate-paying customers. Sets forth requirements for the content of the study. Provides that the Agency shall submit a report detailing the findings of the study to the General Assembly and the Governor no later than 12 months after the effective date of the Act. Sets forth rulemaking provisions for the Agency. Effective immediately.

LRB104 10776 AAS 20856 b

A BILL FOR

SB2181LRB104 10776 AAS 20856 b

1 AN ACT concerning regulation.

2 Be it enacted by the People of the State of Illinois, 

3represented in the General Assembly:

4 Section 1. Short title. This Act may be cited as the 

5Illinois Data Center Energy and Water Reporting Act.

6 Section 5. Purpose. The purpose of this Act is to ensure 

7transparency regarding the environmental impacts of data 

8centers operating within the State by requiring the disclosure 

9of energy and water usage data to t

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