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HB2642 • 2026

pesticides; PFAS; herbicide; prohibition

HB2642 - pesticides; PFAS; herbicide; prohibition

Agriculture
Passed Legislature

This bill passed both chambers and reached final enrollment, even if later executive action is not shown here.

Sponsor
Sarah Liguori, Leo Biasiucci, Lisa Fink, Nancy Gutierrez, Stephanie Stahl Hamilton
Last action
2026-01-21
Official status
House second read
Effective date
Not listed

Plain English Breakdown

The official bill metadata lists the effective date as blank; only the ban start dates are provided in the statute text.

HB2642: New Rules for Pesticides and Herbicides

This bill updates Arizona law to ban the sale of certain pesticides containing PFAS or glyphosate starting after December 31, 2027.

What This Bill Does

  • Amends section 3-352 of the Arizona Revised Statutes regarding prohibited acts with pesticides.
  • Prohibits selling any pesticide that contains perfluoroalkyl or polyfluoroalkyl substances after December 31, 2027.
  • Prohibits selling any herbicide that contains glyphosate after December 31, 2027.
  • Requires pesticides to be sold in unbroken containers with labels showing the manufacturer's name and product details.
  • Mandates warning statements or first aid instructions on labels for highly toxic pesticides.

Who It Names or Affects

  • People who distribute, sell, or act as agents for pesticide products.
  • Manufacturers of pesticides and herbicides sold in Arizona.
  • The state director responsible for regulating agriculture.

Terms To Know

PFAS
Perfluoroalkyl or polyfluoroalkyl substances, a class of fluorinated organic chemicals with two or more fully fluorinated carbon atoms.
Glyphosate
A specific chemical substance found in some herbicides that will be banned from sale after December 31, 2027.
Director
The state official who creates rules and oversees pesticide registration and labeling requirements.

Limits and Unknowns

  • The bill does not specify an effective date for when the law officially begins, only that bans start after December 31, 2027.
  • The text does not list specific penalties or fines for breaking these new rules.

Bill History

  1. 2026-01-21 House

    House second read

  2. 2026-01-20 House

    House Rules: None

  3. 2026-01-20 House

    House Land, Agriculture & Rural Affairs: None

  4. 2026-01-20 House

    House first read

Official Summary Text

HB2642 - pesticides; PFAS; herbicide; prohibition

Current Bill Text

Read the full stored bill text
HB2642 - 572R - I Ver

REFERENCE TITLE:
pesticides; PFAS; herbicide; prohibition

State of Arizona

House of Representatives

Fifty-seventh Legislature

Second Regular Session

2026

HB 2642

Introduced by

Representatives
Liguori: Biasiucci, Fink, Gutierrez, Stahl Hamilton

AN
ACT

amending section 3-352, Arizona
Revised Statutes; RELATING to the regulation of agriculture.

(TEXT OF BILL BEGINS ON NEXT PAGE)

Be it enacted by the Legislature of the State of Arizona:

Section 1. Section 3-352, Arizona Revised
Statutes, is amended to read:

START_STATUTE
3-352.

Prohibited acts

A. It is unlawful for any person
who
is
acting independently or as agent to distribute:

1. Any pesticide that
has not been
is not
registered pursuant to section 3-351, or
any pesticide
if any
of the
claims
made for it
or any
of the
directions for
its
the pesticide's
use differ in
substance from the representations made in connection with
its
the pesticide's
registration, or if the composition of
a
the
pesticide differs from
its
the pesticide's
composition as
represented in connection with
its
the
pesticide's
registration, but at the discretion of the director, a
change in the labeling or formula of a pesticide may be made within a
registration period without requiring reregistration of the product.

2. Any pesticide unless it is in the registrant's or
the manufacturer's unbroken immediate container and there is affixed to such
container, and to the outside container or wrapper of the retail package, if
there is one, through which the required information on the immediate container
cannot be clearly read, a label bearing:

(a) The name and address of the manufacturer,
registrant or person for whom manufactured.

(b) The name, brand or trademark under which the
article is sold.

(c) The net weight or measure of the content
subject, however, to such reasonable variations as the state may permit.

3. Any pesticide that contains any substance or
substances in quantities
that are
highly toxic to humans,
determined as provided in section 3-343, unless the label bears, in
addition to any other matter required by this article:

(a) Warning statements or symbols required by
regulation.

(b) A statement of a practical treatment
,
or of
first aid or otherwise in
case of poisoning
caused
by the pesticide.

4. Any pesticide that is adulterated or misbranded
,
or any device that is misbranded.

5. Any pesticide
the label of which
that
does not

contain
bear a label that includes the
necessary information
, which information the director has prescribed by rule
as prescribed by the director by rule
.

6. Beginning from and after DECEMBER
31, 2027, any pesticide that CONTAINS PERFLUOROALKYL or POLYFLUOROALKYL
SUBSTANCES or that contains any amount of a substance that belongs to the class
of fluorinated organic chemicals with two or more fully FLUORINATED carbon
atoms.

7. Beginning from and after December
31, 2027, any herbicide that contains glyphosate.

B. It is unlawful:

1. For any person to
detach, alter, deface or destroy, wholly or in part, any label or labeling
provided for in this article or rules adopted under this article, or to add any
substance to, or take any substance from, a pesticide in a manner that may
defeat the purposes of this article.

2. For any person to use for
his
the person's
own advantage or to reveal, other than to the
director or
the
proper officials or employees of
the
this
state or to the courts of
the

this
state in response to a
subpoena, or to physicians, or in emergencies to pharmacists and other
qualified persons for use in
the preparation of
preparing
antidotes, any information relative to formulas of
products acquired by authority of section 3-351.
END_STATUTE