119-hr4180

HR
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Canyon’s Law

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Introduced:
Jun 26, 2025
Policy Area:
Public Lands and Natural Resources

Bill Statistics

4
Actions
10
Cosponsors
0
Summaries
1
Subjects
1
Text Versions
Yes
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Latest Action

Jun 26, 2025
Referred to the Committee on Natural Resources, and in addition to the Committee on Agriculture, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned.

Actions (4)

Referred to the Committee on Natural Resources, and in addition to the Committee on Agriculture, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned.
Type: IntroReferral | Source: House floor actions | Code: H11100
Jun 26, 2025
Referred to the Committee on Natural Resources, and in addition to the Committee on Agriculture, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned.
Type: IntroReferral | Source: House floor actions | Code: H11100
Jun 26, 2025
Introduced in House
Type: IntroReferral | Source: Library of Congress | Code: Intro-H
Jun 26, 2025
Introduced in House
Type: IntroReferral | Source: Library of Congress | Code: 1000
Jun 26, 2025

Subjects (1)

Public Lands and Natural Resources (Policy Area)

Cosponsors (9 of 10)

Showing latest 9 cosponsors

Text Versions (1)

Introduced in House

Jun 26, 2025

Full Bill Text

Length: 5,025 characters Version: Introduced in House Version Date: Jun 26, 2025 Last Updated: Nov 15, 2025 2:12 AM
[Congressional Bills 119th Congress]
[From the U.S. Government Publishing Office]
[H.R. 4180 Introduced in House

(IH) ]

<DOC>

119th CONGRESS
1st Session
H. R. 4180

To prohibit the use of M-44 devices, commonly known as ``cyanide
bombs'', on public land, and for other purposes.

_______________________________________________________________________

IN THE HOUSE OF REPRESENTATIVES

June 26, 2025

Mr. Huffman (for himself, Mr. Cohen, Ms. DelBene, Ms. Norton, Mr. Min,
Ms. Schakowsky, and Ms. Brownley) introduced the following bill; which
was referred to the Committee on Natural Resources, and in addition to
the Committee on Agriculture, for a period to be subsequently
determined by the Speaker, in each case for consideration of such
provisions as fall within the jurisdiction of the committee concerned

_______________________________________________________________________

A BILL

To prohibit the use of M-44 devices, commonly known as ``cyanide
bombs'', on public land, and for other purposes.

Be it enacted by the Senate and House of Representatives of the
United States of America in Congress assembled,
SECTION 1.

This Act may be cited as ``Canyon's Law''.
SEC. 2.

Congress finds the following:

(1) Sodium cyanide is the highly toxic pesticide active
ingredient used in M-44 devices, also known as ``cyanide
bombs'', and is used to kill coyotes, foxes, and wild dogs
suspected of preying on livestock and poultry.

(2) Sodium cyanide is registered for restricted use under
the Federal Insecticide, Fungicide, and Rodenticide Act (7
U.S.C. 136 et seq.) as a Category One acute toxicant, the most
hazardous Environmental Protection Agency classification
available, due to the harm it poses to people and the
environment.

(3) Poisoning by sodium cyanide leads to central nervous
system depression, cardiac arrest, respiratory failure,
paralysis, and blindness.

(4) The Environmental Protection Agency authorizes the use
of M-44 devices nationwide, and in recent years, M-44s were
used in Colorado, Montana, North Dakota, Nebraska, New Mexico,
Nevada, Oklahoma, Texas, West Virginia, and Wyoming.

(5) In 2017, an M-44 device exposed an Idaho child to a
sublethal dose of sodium cyanide with subsequent short-term and
long-term medical complications. Two Wyoming children were also
exposed to the poison from another M-44 device. Three family
dogs died in these two separate incidents.

(6) More than 50 family dogs have been documented as killed
by M-44 devices since 1990, and the full count is estimated to
be significantly higher.

(7) The indiscriminate M-44 device commonly harms nontarget
wildlife and people; at least 42 people have accidentally
triggered a cyanide bomb causing exposure to cyanide gas and
injuries since 1984.

(8) A Utah man, who was poisoned by an M-44 in 2003 and
permanently disabled, died in 2018 with cyanide poisoning from
exposure to an M-44 device listed as a contributing cause of
death on his death certificate.

(9) M-44 devices kill targeted animals only 53 percent of
the time. Thousands of nontarget species of animals have been
killed by M-44s, including bald eagles, golden eagles, gray
wolves, black bears, grizzly bears, bobcats, fishers, and
family dogs.

(10) Despite the United States Fish and Wildlife Service
determining in 1993 that M-44 devices could kill endangered
species like the California Condor, the use of the M-44
continues in areas where endangered species are found and
continues to result in the deaths of endangered species.
SEC. 3.

(a) In General.--Preparing, placing, installing, setting,
deploying, or otherwise using an M-44 device on public land is
prohibited.

(b) Removal.--Not later than 30 days after the date of the
enactment of this Act, any Federal, State, or county agency that has
prepared, placed, installed, set, or deployed an M-44 device on public
land shall remove each such M-44 device from public land.
(c) === Definitions. ===
-In this Act:

(1) M-44 device.--
(A) In general.--The term ``M-44 device'' means a
device designed to propel sodium cyanide when triggered
by an animal.
(B) Common names.--The term ``M-44 device''
includes any device that may be commonly known as an
``M-44 ejector device'' or an ``M-44 predator control
device''.

(2) Public land.--The term ``public land'' means any
Federal land under the administrative jurisdiction of a public
land management agency.

(3) Public land management agency.--The term ``public land
management agency'' means each of, or a combination of, the
following:
(A) The National Park Service.
(B) The United States Fish and Wildlife Service.
(C) The Bureau of Land Management.
(D) The Bureau of Reclamation.
(E) The Forest Service.
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