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Arizona Legislature· HB2641Signed by Governor (Chapter 103)

PFAS; firefighting foam; prohibition, the official text

Shown verbatim: the complete text as captured from the official page posted by the Arizona Legislature, fetched 2026-08-28. Where this bill amends existing law, language marked for deletion in the official page appears here in brackets. This is the chaptered version. The official bill page.
Senate Engrossed
House Bill

PFAS; firefighting
foam; prohibition

State of Arizona

House of Representatives

Fifty-seventh Legislature

Second Regular Session

2026

HOUSE BILL 2641

AN
ACT

Amending section 36-1696, Arizona
Revised Statutes; relating to firefighting foam.

(TEXT OF BILL BEGINS ON NEXT PAGE)

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

Section 1. Section 36-1696, Arizona Revised
Statutes, is amended to read:

START_STATUTE36-1696. Firefighting foam; prohibition; public airport exception;
definitions

A. [Beginning January 1, 2020,] Except as otherwise provided in this subsection, a person,
local government or state agency may not discharge or otherwise use for training purposes any purpose class B
firefighting foam that contains intentionally added PFAS chemicals unless
otherwise required by [law or] federal regulation. The owner or operator of a public airport is not required to comply
with this subsection until from and after December 31, 2030.

[B. Beginning January 1, 2020, a
person, local government or state agency may not discharge or otherwise use for
testing purposes class B firefighting foam that contains intentionally added
PFAS chemicals unless otherwise required by law or federal regulation or the
testing facility has implemented appropriate containment, treatment and
disposal measures to prevent uncontrolled releases of firefighting foam into
the environment. ]

[C. This section does not restrict the
manufacture, sale or distribution of class B firefighting foam that contains
intentionally added PFAS chemicals or the discharge or other use of class B
firefighting foam in emergency firefighting or fire prevention operations. ]

[D.] B. For
the purposes of this section:

1. "Class B firefighting foam" means foam
designed to extinguish a fire that involves a flammable liquid.

2. "Local government" includes any county,
city, town, fire district or other special district that provides firefighting
services.

3. "PFAS chemicals" means perfluoroalkyl
and polyfluoroalkyl substances that are a class of fluorinated organic
chemicals containing at least one fully fluorinated carbon atom, that are
designed to be fully functional in class B firefighting foam formulations and
that are used as a firefighting agent.

[4. "Testing" includes
calibration testing, conformance testing and fixed system testing.]

4. "Public airport" means
aN AIRPORT THAT IS OWNED BY A POLITICAL SUBDIVISION OF THIS STATE or that is
otherwise open to the public. END_STATUTE

Sec. 2. Effective date

This act is effective from and after
December 31, 2028.
Every fact on this page links to its source, starting with the official bill record.