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Standard Summary
Comprehensive overview in 1-2 paragraphs
The Stop CARB Act of 2025 would eliminate California's waiver authority under the Clean Air Act to set vehicle emission standards stricter than federal standards, and prohibit states from adopting California's standards.
Key Points
- 1Repeals Clean Air Act waiver allowing California to set stricter vehicle emission standards
- 2Prohibits states from adopting California's vehicle emission standards
- 3Bans state standards for nonroad engines and vehicles
- 4Eliminates California's authority over motor vehicle engine emissions
- 5Includes conforming amendments to multiple Clean Air Act sections
- 6Applies immediately upon enactment
Impact Areas
California Air Resources Board (CARB)Automotive industryEnvironmental regulationState environmental agenciesVehicle manufacturers
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