Data Center Record.

Laws · Illinois · S.B. 2181

S.B. 2181: DATA CENTER REPORTING

Illinois, 104th General Assembly. In committee, May 22, 2026.

Last verified

Status In committee In committee, .

Official summary

No official summary is on file yet. The full text is on the legislature's page, linked below.

Description

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.

As published by the legislature, found through LegiScan, source 1. It is the legislature's own line about the measure, not a summary of it.

Measure Bill.

Sponsors Steve Stadelman (D)

Subjects None on file. The legislature's own list.

Official page www.ilga.gov/Legislation/BillStatus?DocNum=2181&GAID=18&DocTypeID=SB&LegId=161884&SessionID=114. Found through LegiScan (bill 1962466), whose data is CC BY 4.0; the citation is the legislature's own page.

What happened, and when

  1. May 22, 2026 In committee

    S.B. 2181 went to committee in the Senate. ilga.gov primary source [1] The official action text: Rule 3-9(a) / Re-referred to Assignments.

  2. January 27, 2026 Sent to the executive

    S.B. 2181 was sent to the governor. ilga.gov primary source [1] The official action text: Assigned to Executive.

  3. February 7, 2025 In committee

    S.B. 2181 went to committee in the Senate. ilga.gov primary source [1] The official action text: Filed with Secretary by Sen. Steve Stadelman.

  4. February 7, 2025 Introduced

    S.B. 2181 was introduced in the Senate. ilga.gov primary source [1] The official action text: Filed with Secretary by Sen. Steve Stadelman.

Newest first. A stage is never overwritten; each entry carries the source it rests on. The status at the top is derived from the newest entry. The action text in Researcher mode is the legislature's own wording.

Sources

  1. S.B. 2181 on the legislature's site www.ilga.gov

Bill data from LegiScan, licensed CC BY 4.0. The record chooses the bills, writes each stage in its own words and cites the legislature's own page for every bill. Bills on this record are also found through the legislatures' own records; the citation is always the legislature's own page or the clerk's own file. This bill was found through LegiScan.

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Data Center Record, "S.B. 2181: DATA CENTER REPORTING", https://datacenterrecord.org/bills/il-2025-sb-2181. Data: Data Center Record, datacenterrecord.org, CC BY 4.0.

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