Illinois 104th General Assembly Status: Introduced 6 R cosponsors

HB4123      — SAVE OUR POWER PLANTS ACT

Last action — Referred to Rules Committee

  1. 1
    Introduced
  2. 2
    In Committee
  3. 3
    Passed House
  4. 4
    Passed Senate
  5. 5
    To Executive
  6. 6
    Enacted

This bill has been introduced in the House. Introduced September 16, 2025. It must pass committee before a floor vote.

Next likely step: a committee referral and hearing.

Odds of enactment

Low chance

Based on the sponsor, cosponsors, and committee posture, this bill has a low chance of becoming law.

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A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Not enough signal yet

Not enough signal yet to read this bill's trajectory — we surface a likelihood only once there's real movement (stage, sponsorship, committee, or votes) to point to.

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

In plain language

The bill extends deadlines for greenhouse gas emission reductions by 15 years.

The Save Our Power Plants Act amends the Environmental Protection Act to extend deadlines for specific greenhouse gas emission reductions by 15 years. The bill is effective immediately.

Summary

Specifies that the amendatory Act may be referred to as the Save Our Power Plants Act. Amends the Environmental Protection Act. In a provision concerning the regulation of greenhouse gases, extends by 15 years the deadlines for attaining specified emission reductions. Effective immediately.

Bill Text

We don't have the full text on file for this bill yet.

Read HB4123 on the official Illinois source →

Action History

  1. Referred to Rules Committee

  2. First Reading

  3. Added Co-Sponsor Rep. David Friess

  4. Added Co-Sponsor Rep. Jed Davis

  5. Added Co-Sponsor Rep. Jason R. Bunting

  6. Added Co-Sponsor Rep. Adam M. Niemerg

  7. Added Co-Sponsor Rep. Travis Weaver

  8. Filed with the Clerk by Rep. Brad Halbrook

Sponsors

Sponsorship breakdown

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1 sponsors · 5 co-sponsors · 177 not signed on

Sponsors (1)

Co-sponsors (5)

Not signed on (177)

177 members have not signed on to this bill.

Show all 177 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Subjects

environment energy
Cross-referencing the record. Reading this bill against every other bill in the corpus by meaning, not keywords. Only the first open is slow. It’s instant for you after this. Matching · Ranking · Engrossing

Frequently asked questions

What does HB4123      do?
Specifies that the amendatory Act may be referred to as the Save Our Power Plants Act. Amends the Environmental Protection Act. In a provision concerning the regulation of greenhouse gases, extends by 15 years the deadlines for attaining specified emission reductions. Effective immediately.
Who sponsors HB4123     ?
HB4123      is sponsored by Brad Halbrook (Republican), Travis Weaver (Republican), Adam M. Niemerg (Republican), Jason R. Bunting (Republican), Jed Davis (Republican), and David Friess (Republican).
What is the current status of HB4123     ?
This bill has been introduced in the House. Introduced September 16, 2025. It must pass committee before a floor vote.
Where can I track HB4123     ?
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Last checked for changes 3 months ago · updated continuously

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