Issue · Environment

Environment (Climate Change)

Every environment bill, vote, and legislator stance in Illinois, automatically classified by Maddy, our AI policy reader.

Total bills
12
104th Regular Session
Top supporter
Jaime Andrade
100% support rate
Top opponent
Brad Halbrook
0% support rate
Ranked legislators
10
5 support · 5 oppose
Key legislators

Who's moving climate change in Illinois

Legislators moving climate change in Illinois
Legislator Party Stance Support rate Votes
Jaime Andrade
Jaime Andrade House · District 40
D
Strong +
100% 5
Justin Slaughter
Justin Slaughter House · District 27
D
Strong +
100% 5
Nabeela Syed
Nabeela Syed House · District 51
D
Strong +
100% 5
Rita Mayfield
Rita Mayfield House · District 60
D
Strong +
100% 5
Angie Guerrero-Cuellar
Angie Guerrero-Cuellar House · District 22
D
Strong +
100% 4
Brad Halbrook
Brad Halbrook House · District 107
R
Strong −
0% 4
C.D. Davidsmeyer
C.D. Davidsmeyer House · District 100
R
Strong −
0% 4
Dan Ugaste
Dan Ugaste House · District 65
R
Strong −
0% 4
Jason Bunting
Jason Bunting House · District 106
R
Strong −
0% 4
Mike Coffey
Mike Coffey House · District 95
R
Strong −
0% 4
Showing 1–10 of 12 bills

All environment bills

in committee · Illinois · House Jun 15, 2026

HB 5537: EPA-GHG-EMITTING-GAS-DEADLINES

Amends the Environmental Protection Act. In provisions regarding greenhouse gases, deletes provisions requiring electric generating units and large greenhouse gas-emitting units that use gas as a fuel or that use cogeneration technology to permanently reduce all COe and copollutant emissions to zero by certain dates and makes conforming changes.
Sub-Topics Climate Change
in committee · Illinois · Senate Jul 1, 2026

SB 3581: EPA-GREENHOUSE GASES

Amends the Environmental Protection Act. Reverts provisions regarding greenhouse gases to the language existing before changes made by amendment under P.A. 102-662. Repeals a provision defining "clean energy". Effective immediately.
in committee · Illinois · House Jun 15, 2026

HB 5538: EPA-GHG-EMITTING UNITS-10YRS

Amends the Environmental Protection Act. Extends deadlines for reduced or zero carbon dioxide emissions by 10 years for EGUs and large greenhouse gas-emitting units that use gas as a fuel or that use cogeneration technology.
Sub-Topics Climate Change
in committee · Illinois · House Mar 27, 2026

HB 4798: EPA-GHG EMISSION LIMITS

Amends the Environmental Protection Act. In a provision establishing greenhouse gas emission controls, authorizes an electric generating unit or large GHG-emitting unit to continue operating if an emergency, pre-emergency, or conservative operations situation exists. Provides that no variance, adjusted standard, or other regulatory relief that is otherwise available under the Act may be granted from the Act's greenhouse gas emission controls if battery storage resources constitute at least 10% of the total State-installed generation capacity. Provides that, if battery storage resources constitute less than 10% of the total State-installed generation capacity at any time after the effective date of the amendatory Act, the Environmental Protection Agency shall delay enforcement of certain greenhouse gas emission controls. Directs the Environmental Protection Agency to adopt rules to implement these requirements. Defines "battery storage resource" and "total State-installed generation capacity". Makes other changes. Effective immediately.
in committee · Illinois · House Sep 9, 2025

HB 1544: IL NATURAL GAS - CLEAN AND REL

Amends the Environmental Protection Act. In a provision regarding greenhouse gases, extends deadlines by 5 years for reduced or zero carbon dioxide equivalent and copollutant emissions by certain electric generating units and large greenhouse gas-emitting units.
Sub-Topics Climate Change
in committee · Illinois · House Sep 9, 2025

HB 1546: POWERING IL BY COAL

Amends the Environmental Protection Act. In a provision regarding greenhouse gases, extends deadlines by 5 years for reduced or zero carbon dioxide equivalent and copollutant emissions by certain electric generating units and large greenhouse gas-emitting units that use coal as a fuel.
Sub-Topics Coal Climate Change
in committee · Illinois · House Sep 9, 2025

HB 1547: POWERING IL BY COAL

Amends the Environmental Protection Act. Extends deadlines for reduced or zero carbon dioxide emissions by 10 years for certain EGUs and large greenhouse gas-emitting units.
Sub-Topics Coal Climate Change
in committee · Illinois · House Sep 9, 2025

HB 1545: IL NATURAL GAS - CLEAN AND REL

Amends the Environmental Protection Act. In a provision regarding greenhouse gases, extends deadlines by 10 years for reduced or zero carbon dioxide equivalent and copollutant emissions by certain electric generating units and large greenhouse gas-emitting units.
in committee · Illinois · House Oct 15, 2025

HB 4124: UNCAP AFFORDABLE POWER ACT

Specifies that the amendatory Act may be referred to as the Uncap Affordable Power Act. Amends the Illinois Power Agency Act, the Public Utilities Act, and the Environmental Protection Act. Provides, in each of those Acts, that it is the policy of the State not to regulate carbon dioxide emissions that arise from the combustion of fossil fuels for the purpose of generating electrical power. Provides that, beginning on the effective date of the amendatory Act, the Illinois Power Agency, the Illinois Commerce Commission, and the Illinois Environmental Protection Agency shall not regulate carbon dioxide emissions that arise from the combustion of fossil fuels for the purpose of generating electrical power. Removes carbon dioxide from the list of regulated greenhouse gases in the Environmental Protection Act. Repeals from the Environmental Protection Act a provision that provides for the regulation of greenhouse gas emissions from electric generating units and large greenhouse gas-emitting units. Makes other conforming changes. Effective immediately.
Sub-Topics Climate Change
in committee · Illinois · House Oct 15, 2025

HB 4123: SAVE OUR POWER PLANTS ACT

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.
Sub-Topics Climate Change
Showing 1 to 10 of 12 bills
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