H.J.Res. 89 · House joint resolution · 119th Congress

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 and Engine and Nonroad Engine Pollution Control Standards; The 'Omnibus' Low NOX Regulation; Waiver of Preemption; Notice of Decision".

Sponsored by Rep. Jay Obernolte, California with 32 co-sponsors

Introduced Apr 2, 2025

Referred to the Energy and Commerce Committee

Latest action Jun 12, 2025

SponsorRep. Jay Obernolte, California· 32 cosponsorsRep. Russ Fulcher, IdahoRep. John Joyce, Pennsylvania

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What the bill does

This joint resolution revokes the waiver granted to the California Air Resources Board regarding new emissions standards for new 2024 and subsequent model year on-road heavy-duty vehicles and engines, off-road diesel engines, and off-road diesel-fueled auxiliary power units. (Under the Clean Air Act, California may seek waivers of the preemption prohibiting states from enacting certain emission standards.)

Summary by the Congressional Research Service, Jul 17, 2026.

Read the bill

About 100 words

Contents

Sec. .

That

Sec. .

Congress disapproves the rule submitted by the Environmental Protection Agency relating to “California State Motor Vehicle and Engine and Nonroad Engine Pollution Control Standards; The “Omnibus” Low NOX Regulation; Waiver of Preemption; Notice of Decision” (90 Fed. Reg. 643 (January 6, 2025)), and such rule shall have no force or effect.

Official text, Enrolled Bill, from the Government Publishing Office via Congress.gov. Printed version (PDF) · All versions on Congress.gov

What the bill does

Summary by the Congressional Research Service, Jul 17, 2026.