Stop CARB Act of 2025
- Bill Number
- H.R. 2218
- Origin Chamber
- House
- Congress
- 119th Congress, Session 1
- Policy Area
- Environmental Protection
- Status
- Introduced
- Latest Action
- 2025-03-18: Referred to the House Committee on Energy and Commerce.
- Last Updated
- 2026-05-20T08:07:43Z
AI-Generated Summary
Purpose of the Legislation
This bill, titled the "Stop California from Advancing Regulatory Burden Act of 2025" or "Stop CARB Act of 2025," aims to amend the Clean Air Act to remove special permissions that allow California to set its own stricter standards for vehicle and engine emissions. It also prevents other states from adopting those California standards and limits state-level rules on emissions from certain non-road equipment.
Key Provisions
- Repeal of Waivers for California Standards: Eliminates Section 209(b) of the Clean Air Act, which previously allowed the Environmental Protection Agency (EPA) to grant California waivers to enforce vehicle emission standards stricter than federal ones. Existing waivers are voided, and any pending applications are automatically denied.
- Prohibitions on State Standards for Non-Road Engines and Vehicles: Adds a new subsection to Section 209 prohibiting states or local governments from creating or enforcing emission rules for non-road engines or vehicles, such as those in construction equipment, farm machinery, locomotives, and related engines.
- Repeal of Authorization for Other States: Completely removes Section 177 of the Clean Air Act, which had allowed other states to voluntarily adopt California's vehicle emission standards.
- Conforming Amendments: Makes technical changes throughout the Clean Air Act to remove references to the repealed waivers and authorizations, including adjustments to rules on fuel standards, enforcement, and clean-fuel vehicle programs.
Significant Changes to Existing Law
- Ends the long-standing "California waiver" system, established in 1967, which has enabled California (and up to 13 other states) to implement tougher emission controls tailored to local air quality needs, such as reducing smog and greenhouse gases.
- Introduces new federal prohibitions on state-level emission regulations for specific non-road categories, shifting more control to national standards and overriding potential state innovations in areas like agriculture and construction.
- Simplifies fuel and vehicle regulations by eliminating cross-references to state-specific waivers, potentially standardizing requirements nationwide.
Potential Impacts
- On Government Agencies: The EPA would lose its role in reviewing and approving state waivers, reducing administrative workload but limiting flexibility in addressing regional pollution. Federal enforcement of uniform standards could streamline oversight.
- On Citizens: Residents in states with stricter standards (like California) may face relaxed emission rules, potentially leading to higher local air pollution in the short term, though it could lower vehicle costs due to fewer varying regulations. Rural citizens using farm or construction equipment might see reduced state oversight on emissions.
- On International Relations: Minimal direct impact, as the bill focuses on domestic vehicle standards; however, it could indirectly affect U.S. auto exports if harmonized national rules align more closely with global norms.
- Broader Economic Effects: Auto manufacturers and fuel producers may benefit from a single set of national rules, reducing compliance costs estimated in the billions annually from state variations.
Main Stakeholders Affected
- States and Local Governments: California and states like New York or Oregon that have adopted its standards would lose authority to enforce tailored emission rules, potentially affecting air quality programs.
- Automobile and Engine Manufacturers: Gain relief from designing vehicles to meet diverse state requirements, but may face criticism for slower innovation in cleaner technologies.
- Environmental and Public Health Groups: Likely opposed, as it could hinder progress on reducing vehicle-related pollution, which contributes to asthma and climate change.
- Agricultural and Construction Industries: Benefit from prohibitions on state emission rules for non-road equipment, easing regulatory burdens on farmers and builders.
- Federal Government (EPA): Experiences a shift toward centralized control, with less discretion in waiver decisions.
- Consumers and Drivers: Could see lower vehicle prices but potentially higher health costs from increased emissions in waiver-dependent areas.
Notable Legal, Constitutional, or Political Implications
- Legal Implications: The bill strengthens federal preemption (where national law overrides state law) under the Clean Air Act, potentially inviting lawsuits from states claiming it violates their rights to protect public health under the Act's cooperative federalism framework. It may also conflict with prior court rulings upholding California's waiver authority.
- Constitutional Implications: Raises questions about federalism and the Commerce Clause (Article I, Section 8 of the U.S. Constitution), as it limits state sovereignty in environmental regulation while promoting uniform national commerce in vehicles. No direct challenge to separation of powers is evident.
- Political Implications: Introduced by Republican representatives, the bill reflects debates over regulatory overreach, with potential to polarize along partisan lines—favoring deregulation versus state-led environmental protection. If enacted, it could set a precedent for curtailing state innovations in other federal laws.
This summary was generated by AI and may contain inaccuracies. Refer to the official source document for the authoritative text.
Sponsor
Cosponsors (7)
Rep. Donalds, Byron [R-FL-19], Rep. Sessions, Pete [R-TX-17], Rep. Stauber, Pete [R-MN-8], Rep. Ogles, Andrew [R-TN-5], Rep. Van Orden, Derrick [R-WI-3], Rep. Bost, Mike [R-IL-12], Rep. Grothman, Glenn [R-WI-6]
Recent Actions
- 2025-03-18: Referred to the House Committee on Energy and Commerce.
- 2025-03-18: Introduced in House
- 2025-03-18: Introduced in House
Bill Versions
- Stop California from Advancing Regulatory Burden Act of 2025 — issued 2025-03-18 — PDF (5 pages)