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House Joint Resolution blocks EPA waiver allowing California to set its own vehicle greenhouse gas emission standards

Original title: Providing congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Motor Vehicle Pollution Control Standards; Notice of Decision Granting a Waiver of Clean Air Act Preemption for California's 2009 and Subsequent Model Year Greenhouse Gas Emission Standards for New Motor Vehicles".

Last action · August 6, 2026: Referred to the House Committee on Energy and Commerce.Sponsor: Gary Palmer

Introduced
Committee
Floor Vote
Passed

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What This Bill Would Do

This resolution seeks to overturn an Environmental Protection Agency (EPA) decision that granted California a to enforce its own greenhouse gas emission standards for new motor vehicles starting with the 2009 model year. If passed, the resolution would nullify the EPA's waiver, preventing California from implementing stricter emission requirements than those set at the federal level.

Why it matters

The resolution directly impacts the ability of California and other states that follow its standards to regulate vehicle emissions, potentially shifting the regulatory landscape for automakers and consumers nationwide regarding fuel efficiency and pollution requirements.

Who It Would Affect

Groups the bill's text would affect if enacted, as described in the record. Being affected is not a position for or against it.

Directly affected

California Air Resources Board

The agency responsible for implementing and enforcing California's vehicle emission standards, which would be nullified by this resolution.

Directly affected

Automotive manufacturers

Companies that must comply with varying state and federal emission standards for new motor vehicles.

Key Facts

You don't have to trust us. Each fact below is taken straight from the official document - click any one to see the exact passage, highlighted in the original.

Frequently Asked Questions

What does this resolution do?
It uses the to formally disapprove of an EPA decision that allowed California to set its own greenhouse gas emission standards for vehicles.
What is the 'Clean Air Act Preemption' mentioned in the title?
Generally, the Clean Air Act prevents states from setting their own vehicle emission standards that differ from federal standards; a '' is an exception granted by the EPA to allow California to set its own, often stricter, rules.

What else do you want to know?

News Coverage

No news coverage found yet. Articles are indexed twice daily.

Where This Stands

Currently in committee. The next step in the legislative lifecycle is Floor Vote.

Procedural history

2 actions
  1. Aug 6, 2026HouseCommittee
    Referred to the House Committee on Energy and Commerce.
  2. Aug 6, 2026HouseIntroduced
    Introduced in House

Version history

Only one version on file - nothing to compare yet. As later stages (committee substitute, engrossed, enrolled) are captured, the redline appears here.

View official text →

Full breakdown

Who this bill affects and the strongest case for and against it, written only from the bill’s own text.

Sponsors

Discoveries

1 pattern noticed across the record

Patterns POLISCOPE noticed across the record. These are observations to investigate, not conclusions.

policy shift90% confidence

Congressional challenge to EPA waiver authority

The resolution represents a direct legislative attempt to use the Congressional Review Act to reverse a specific EPA waiver, highlighting ongoing tension regarding the Clean Air Act's preemption provisions.

Connected Entities

California, House Committee on Energy and Commerce, Environmental Protection Agency
locationCalifornia“The state whose vehicle emission standards are the subject of the EPA waiver.”Map →
OrganizationHouse Committee on Energy and Commerce“The committee to which the resolution was referred.”Map →
OrganizationEnvironmental Protection Agency“The federal agency that issued the waiver being challenged.”Map →

Sources

Open source document

www.congress.gov

Analysis Score

0–100
  • Significance85
    How much this matters to a regular citizen
  • Controversy90
    Intensity of disagreement among stakeholders
  • Entertainment20
    Compellingness for a non-policy-wonk reader
  • Buzz40
    Current news / social attention level

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