CARBON Act

Bill Number

H.R. 7554

Origin Chamber

House

Congress

119th Congress, Session 2

Policy Area

Environmental Protection

Status

Introduced

Latest Action

2026-02-12: Referred to the House Committee on Energy and Commerce.

Last Updated

2026-03-09T12:21:51Z

AI-Generated Summary

Purpose of the Legislation

The bill, titled the "Curtailing Agency Reach and Bureaucracy Overreach on Net-Zero Act" or "CARBON Act," aims to limit the scope of environmental regulations under the Clean Air Act by specifically excluding carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) from being classified as "air pollutants." These are common greenhouse gases linked to climate change.

Key Provisions

• Amendment to the Clean Air Act: The bill modifies Section 302(g) (42 U.S.C. 7602(g)) by adding a clause stating that the term "air pollutant" explicitly does not include CO2, methane, or nitrous oxide.
• Short Title: The legislation is formally named as described above, emphasizing a reduction in federal agency authority over emissions related to "net-zero" (a goal of balancing emissions with removals to combat climate change).

Significant Changes to Existing Law

• Under current law, the Clean Air Act defines an "air pollutant" broadly as any substance that may endanger public health or welfare, which has allowed the Environmental Protection Agency (EPA) to regulate greenhouse gases like CO2, methane, and nitrous oxide as pollutants (e.g., through rules on vehicle emissions and power plants).
• This bill would narrow that definition, removing these three gases from EPA oversight under the Act. This reverses or limits prior interpretations and court rulings (such as the 2007 Supreme Court decision in Massachusetts v. EPA) that affirmed EPA's authority to regulate greenhouse gases.

Potential Impacts

• On Government Agencies: The EPA would lose authority to enforce emissions standards or permits for these gases under the Clean Air Act, potentially shifting regulatory focus to other laws (e.g., energy or agriculture statutes) or requiring new legislation for climate protections. This could reduce administrative burdens but also limit tools for addressing climate change.
• On Citizens: Individuals and communities affected by air quality or climate issues (e.g., those in areas with high emissions) might see fewer federal protections against these gases, potentially leading to higher emissions and related health or environmental risks like extreme weather.
• On International Relations: As a major global emitter, U.S. policy changes could hinder international climate agreements (e.g., Paris Accord commitments), straining relations with allies focused on emissions reductions and possibly affecting trade or diplomatic negotiations on environmental standards.
• Broader Economic Effects: Industries emitting these gases (e.g., fossil fuels, farming) could face reduced compliance costs, potentially lowering energy prices but increasing long-term climate-related expenses for society.

Main Stakeholders Affected

• Environmental Protection Agency (EPA): Direct loss of regulatory power over key greenhouse gases.
• Energy and Industrial Sectors: Fossil fuel producers, power plants, and manufacturing benefit from deregulation, reducing costs for emissions controls.
• Agriculture and Waste Management: Farmers and landfill operators (major methane sources) gain relief from potential rules on nitrous oxide and methane.
• Environmental and Public Health Groups: Advocacy organizations and citizens concerned with climate change may face setbacks in pollution controls, prompting legal challenges.
• State Governments: States with their own emissions rules might need to fill federal gaps, affecting local policies.

Notable Legal, Constitutional, or Political Implications

• Legal Implications: The change could invite lawsuits questioning congressional authority to override EPA's statutory interpretation or prior judicial precedents on greenhouse gas regulation. It might also create inconsistencies with other federal laws (e.g., Endangered Species Act) that reference air pollutants.
• Constitutional Implications: By limiting an agency's ability to implement existing law, the bill raises questions about separation of powers—Congress defining terms more narrowly could be seen as checking executive branch overreach, but critics might argue it undermines the Clean Air Act's original intent for flexible regulation.
• Political Implications: The bill aligns with efforts to curb federal environmental rules, potentially polarizing debates on climate policy. If passed, it could signal a shift away from "net-zero" goals, influencing future legislation and elections focused on energy independence versus global sustainability.

This summary was generated by AI and may contain inaccuracies. Refer to the official source document for the authoritative text.

Sponsor

Rep. Onder, Robert F. [R-MO-3]

Recent Actions

• 2026-02-12: Referred to the House Committee on Energy and Commerce.
• 2026-02-12: Introduced in House
• 2026-02-12: Introduced in House

Bill Versions

• Curtailing Agency Reach and Bureaucracy Overreach on Net-Zero Act — issued 2026-02-12 — PDF (2 pages)