- Federal agenciesReduces compliance costs for vehicle and engine manufacturers by avoiding dual federal-state standards.
- Targeted stakeholdersMaintains national uniformity in vehicle and engine regulations, simplifying production and distribution.
- Targeted stakeholdersLowers regulatory burden for small equipment owners and agricultural users of nonroad engines.
For 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…
Read twice and referred to the Committee on Environment and Public Works.
This joint resolution under the Congressional Review Act would disapprove and nullify an EPA rule (90 Fed.
Reg. 643, Jan 6, 2025) that granted California a waiver of preemption for its Omnibus Low NOx motor vehicle, engine, and nonroad engine pollution-control standards.
If enacted, the specified EPA decision would be declared to have no force or effect, preventing California from implementing the waived standards under that rule.
Procedural advantages under the CRA increase feasibility, but high ideological salience, federalism conflict, and executive approval risk lower overall odds.
Relative to its intended legislative type, this bill is a straightforward Congressional Review Act disapproval resolution: it clearly identifies the targeted rule and contains the standard operative language to nullify the rule. It relies on the CRA's established mechanism and does not attempt broader statutory changes.
Progressives emphasize environmental and public-health harms.
Who stands to gain, and who may push back.
- Targeted stakeholdersLikely results in higher NOx emissions relative to California's planned standards, worsening air quality.
- StatesReduces states' ability to adopt more stringent pollution controls and pursue environmental innovation.
- WorkersUndermines investments and market opportunities for manufacturers and workers in low-emissions technology.
Why the argument around this bill splits.
Progressives emphasize environmental and public-health harms.
Likely strongly opposed.
They would view the resolution as blocking state innovation on air pollution control and undermining public health and climate goals.
They see the waiver as an important tool for stronger state-level standards.
Mixed/conditional.
Centrists would weigh benefits of national uniformity and reduced regulatory complexity against the loss of state-level innovation and public-health protections.
They would prefer a negotiated federal standard as an alternative.
Likely supportive.
Conservatives would view disapproval as limiting special treatment for California, reasserting national regulatory uniformity, and preventing state-driven burdens on industry and interstate commerce.
The path through Congress.
Reached or meaningfully advanced
Reached or meaningfully advanced
Still ahead
Still ahead
Still ahead
Procedural advantages under the CRA increase feasibility, but high ideological salience, federalism conflict, and executive approval risk lower overall odds.
- Whether the President would sign or veto a CRA disapproval
- Strength and organization of auto industry and state lobbying
Recent votes on the bill.
No vote history yet
The bill has not accumulated any surfaced votes yet.
Go deeper than the headline read.
Progressives emphasize environmental and public-health harms.
Procedural advantages under the CRA increase feasibility, but high ideological salience, federalism conflict, and executive approval risk l…
Relative to its intended legislative type, this bill is a straightforward Congressional Review Act disapproval resolution: it clearly identifies the targeted rule and contains the standard operative language to nullify…
Go beyond the headline summary with full stakeholder mapping, legislative design analysis, passage barriers, and lens-by-lens tradeoff breakdowns.