AB 1901 California Assembly · 2025-2026 Regular Session

Children's diapers: intentionally added ingredients: disclosure.

Summary
Existing law prohibits juvenile products, textile articles, and food packaging that contain specified levels of perfluoroalkyl and polyfluoroalkyl substances (PFAS) from being distributed, sold, or offered for sale in the state, as provided. Existing law establishes the Toxic Substances Control Account in the General Fund to be administered by the Director of Toxic Substances Control. This bill would require, on or before January 1, 2029, the manufacturer of children's diapers sold, distributed, or manufactured in the state to display on a dedicated web page on the manufacturer's internet website, and would authorize display on the product details page where the children's diapers are sold, a list of all of the children's diaper's intentionally added ingredients, as defined, in order of chemical or raw material weight, including the chemical or raw material name, the Chemical Abstract Service (CAS) number, and all specific functions or purposes for use in the children's diapers. The bill would require, on or before January 1, 2029, all children's diapers distributed or manufactured in the state, and, on or before July 1, 2029, all children's diapers sold in the state, to include on the outermost package an internet website address for a dedicated web page on the manufacturer's internet website that provides all of that information and a list of all of the intentionally added ingredients in order of chemical or raw material weight in the children's diapers. The bill would authorize the Department of Toxic Substances Control to enforce these requirements. The bill would require a person who violates these requirements to be liable for an administrative penalty not to exceed $5,000 for the first violation and not to exceed $10,000 for each subsequent violation, as provided. The bill would authorize the department to adopt regulations to implement, enforce, interpret, or make specific these requirements. The bill would authorize, upon appropriation by the Legislature, funds in the Toxic Substances Control Account to be used by the department to implement these requirements. The bill would require penalties collected to be deposited in the Toxic Substances Control Account. The bill would prohibit the sale, distribution, or manufacture of children's diapers in the state that do not comply with these requirements. The bill would make these provisions severable.
Bill status passed both 4 of 5 stages cleared
Introduction
Feb 2026
Committee Review
Aug 2026
Assembly Passage
May 2026
Senate Passage
Aug 2026
Governor
Introduced Feb 12, 2026 Last action Aug 27, 2026
Maddy AI version diff · 7 comparisons

What changed between versions

08/21/26 - Amended Senate AB1901 · 2 edits
MINOR
The bill transitioned from its final Senate amendment to enrolled status (passed both chambers). The key substantive change is in subdivision (b)(1), which removed the mandatory requirement for manufacturers to display the intentionally added ingredients list on product details pages of third-party retail websites. Now only the manufacturer's own dedicated web page is required, while display on retailer product pages remains permissive under subdivision (b)(2). This relaxes the compliance burden on manufacturers by eliminating a requirement that depended on cooperation from online retailers.
REQUIREMENT

Subdivision (b)(1) no longer requires manufacturers to display the ingredient list on the product details page of third-party websites where diapers are sold. The mandatory disclosure is now limited to the manufacturer's own dedicated web page. Display on retailer product pages remains optional under subdivision (b)(2).

TECHNICAL

Removed the word 'any' before 'children's diapers' in subdivision (b)(1) and cleaned up drafting language that contained redundant or garbled phrasing (e.g., 'on its the manufacturer's internet website').

Floor votes · Senate Aug 26, 2026 · Assembly May 27, 2026

How they voted

380
Passed · 2 other
Total votes 40
Aug 26, 2026
D Democratic30
29 Yea 1
96% Yea
R Republican10
9 Yea 1
90% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
29
Key actions
10
Committee
10
Amendments
10
Aug 27, 2026
Lower · Passed
Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 71. Noes 1.).
lower
Aug 27, 2026
Introduced
In Assembly. Concurrence in Senate amendments pending.
lower
Aug 26, 2026
Upper · Passed
Read third time. Passed. Ordered to the Assembly. (Ayes 37. Noes 0.).
upper
Aug 21, 2026
Upper · Passed
Read third time and amended. Ordered to second reading.
upper
Aug 13, 2026
Upper · Passed
From committee: Do pass. (Ayes 7. Noes 0.) (August 13).
upper
Aug 3, 2026
Committee
In committee: Referred to APPR. suspense file.
upper
Jun 29, 2026
Committee
Re-referred to Com. on APPR.
upper
Jun 25, 2026
Introduced
From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on JUD.
upper
Jun 22, 2026
Upper · Passed
Read second time and amended. Re-referred to Com. on JUD.
upper
Jun 18, 2026
Introduced
From committee: Amend, and do pass as amended and re-refer to Com. on JUD. (Ayes 7. Noes 0.) (June 17).
upper
Jun 3, 2026
Committee
Referred to Coms. on E.Q. and JUD.
upper
May 27, 2026
Assembly · Passed
Assembly Vote: pass (67-1-11)
assembly
May 26, 2026
Lower · Passed
Read third time. Passed. Ordered to the Senate. (Ayes 68. Noes 1.)
lower
May 18, 2026
Lower · Passed
Read second time and amended. Ordered returned to second reading.
lower
May 14, 2026
Introduced
From committee: Amend, and do pass as amended. (Ayes 11. Noes 0.) (May 14).
lower
Apr 8, 2026
Committee
In committee: Set, first hearing. Referred to APPR. suspense file.
lower
Mar 25, 2026
Lower · Passed
From committee: Do pass and re-refer to Com. on APPR. (Ayes 5. Noes 0.) (March 24). Re-referred to Com. on APPR.
lower
Mar 17, 2026
Committee
Re-referred to Com. on E.S & T.M.
lower
Mar 16, 2026
Introduced
From committee chair, with author's amendments: Amend, and re-refer to Com. on E.S & T.M. Read second time and amended.
lower
Mar 10, 2026
Committee
Re-referred to Com. on E.S & T.M.
lower
Mar 9, 2026
Introduced
From committee chair, with author's amendments: Amend, and re-refer to Com. on E.S & T.M. Read second time and amended.
lower
Mar 9, 2026
Committee
Referred to Com. on E.S & T.M.
lower
Feb 13, 2026
Lower · Passed
From printer. May be heard in committee March 15.
lower
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Marc Berman
Marc Berman
DDemocratic
CA
23