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HR 4936 110th Congress House

Antifreeze Bittering Act of 2007

Official title: To amend the Federal Hazardous Substances Act to require engine coolant and antifreeze to contain a bittering agent so as to render it unpalatable.

Introduced: January 23, 2008 See on congress.gov
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This bill died when the 110th Congress ended
It never became law before the 110th Congress (2007–2008) 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
Jan 16, 2008
Referred to the Subcommittee on Environment and Hazardous Materials.
Jan 15, 2008
Referred to the House Committee on Energy and Commerce.
Jan 15, 2008
Introduced in House
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 Latest action January 16, 2008

Referred to the Subcommittee on Environment and Hazardous Materials.

 Plain-English summary Congressional Research Service

Antifreeze Bittering Act of 2007 [sic] - Requires engine coolant or antifreeze that is manufactured six months after the enactment of this Act, and that contains more than 10% ethylene glycol, to include denatonium benzoate at a minimum of 30 parts per million and a maximum of 50 parts per million as a bittering agent so as to render the coolant or antifreeze unpalatable.

Requires a coolant or antifreeze manufacturer to maintain records of compliance with this Act.

Limits the liability of manufacturers, distributors, recyclers, or sellers of engine coolant or antifreeze who are in compliance with the requirements of this Act for personal and property loss or damage to the environment that results from the inclusion of denatonium benzoate in any coolant or antifreeze.

Declares this Act inapplicable to: (1) the sale of a motor vehicle that contains engine coolant or antifreeze; or (2) wholesale containers of engine coolant or antifreeze containing 55 gallons or more of engine coolant or antifreeze.

 Bill text 1 version

Source documents hosted by congress.gov.

 Committees of jurisdiction 2
 Cosponsors 4
All 4 Democratic 3
D
Van Hollen, Chris
Maryland · Jan 28, 2008
Boyda, Nancy
· Jan 23, 2008
 D
Cohen, Steve
Tennessee · Jan 23, 2008
 D
DeLauro, Rosa L.
Connecticut · Jan 17, 2008
Cite this page click to expand
APA
U.S. Congress. (2026). H.R. 4936: Antifreeze Bittering Act of 2007. 110th Congress. Open America. https://openamerica.io/bill/110-HR-4936/
MLA
"H.R. 4936: Antifreeze Bittering Act of 2007." 110th Congress, 2026, Open America, https://openamerica.io/bill/110-HR-4936/.
Bluebook (legal)
H.R. 4936, 110th Cong. (2026), https://openamerica.io/bill/110-HR-4936/.
Markdown link
[H.R. 4936: Antifreeze Bittering Act of 2007](https://openamerica.io/bill/110-HR-4936/)
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