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HR 5226 115th Congress House Energy Administrative law and regulatory procedures Air quality Climate change and greenhouse gases Energy efficiency and conservation Energy storage, supplies, demand Environmental Protection Agency (EPA) Environmental regulatory procedures Motor fuels Motor vehicles

Clean and Efficient Cars Act of 2018

Introduced: August 10, 2018 Introduced by: Matsui, Doris O. Democratic · California See on congress.gov
This bill died when the 115th Congress ended
It never became law before the 115th Congress (2017–2018) adjourned, and bills don't carry over to the next Congress. It would have to be reintroduced. You can still save it for reference, but it won't receive updates.
 Everywhere this bill has been 3 steps
Introduced
In committee
Reported out
Passed House
Passed Senate
To President
Became law
Mar 9, 2018
Referred to the Subcommittee on Environment.
Mar 8, 2018
Referred to the House Committee on Energy and Commerce.
Mar 8, 2018
Introduced in House
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 Plain-English summary Congressional Research Service

Clean and Efficient Cars Act of 2018

This bill provides statutory authority for rules concerning corporate average fuel economy (CAFE) standards for automobiles with model years 2021 through 2025 and greenhouse gas emission standards for light-duty vehicles (e.g., trucks) with model years 2017 through 2025. Specifically, the bill provides statutory authority for rules issued in 2012 by the National Highway Traffic Safety Administration (NHTSA) on the CAFE standards and the Environmental Protection Agency (EPA) on the greenhouse gas emission standards.

NHTSA and the EPA may not take actions that could reduce the stringency of the standards.

What's happening now March 9, 2018

Referred to the Subcommittee on Environment.

 Bill text 1 version

Source documents hosted by congress.gov.

 Committees of jurisdiction 2
Cite this page click to expand
APA
U.S. Congress. (2026). H.R. 5226: Clean and Efficient Cars Act of 2018. 115th Congress. Open America. https://openamerica.io/bill/115-HR-5226/
MLA
"H.R. 5226: Clean and Efficient Cars Act of 2018." 115th Congress, 2026, Open America, https://openamerica.io/bill/115-HR-5226/.
Bluebook (legal)
H.R. 5226, 115th Cong. (2026), https://openamerica.io/bill/115-HR-5226/.
Markdown link
[H.R. 5226: Clean and Efficient Cars Act of 2018](https://openamerica.io/bill/115-HR-5226/)
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