California bills · 2025-2026 Regular Session
California AB 1642
Wildfires: contamination standards.
- Introduced
- In committee
- Passed House
- Passed Senate
- To Governor
- Became law
Sponsors
- Harabedian (Democratic)
Cosponsors (4)
Summary
Official abstract published by the California legislature· summary
Existing law establishes the Department of Toxic Substances Control, which regulates the handling and management of hazardous waste and hazardous materials, and establishes the Office of Environmental Health Hazard Assessment and the State Air Resources Board. Existing federal law sets action levels for lead in dust and emission standards for asbestos, and existing state law sets workplace standards for asbestos. Existing law authorizes local health officers to take specified actions to protect public health and establishes procedures for the remediation of certain contaminated properties.
This bill would require the Department of Toxic Substances Control, in consultation with the Office of Environmental Health Hazard Assessment and other relevant coordinating agencies, on or before December 31, 2028, to develop and adopt regulations pertaining to lead and asbestos testing, remediation, and restoration after a wildfire and, on or before December 31, 2029, to develop and publish guidance pertaining to specified other contaminants, as provided. The bill would require the State Air Resources Board, on or before December 31, 2028, to develop and publish guidance on indoor air contaminants following residential smoke damage from a wildfire, as provided. The bill would provide that, until the adoption of the regulations and guidance, specified lead and asbestos standards shall apply for wildfire-caused lead and asbestos remediation, as provided. The bill would require the department, in collaboration with the State Department of Education and other relevant state agencies, no later than July 1, 2028, to develop advisory, nonregulatory guidance for schools after a wildfire, as provided. The bill would exempt the regulations and guidance from the Administrative Procedure Act.
The bill would become operative only if AB 1795 of the 2025–26 Regular Session is enacted and takes effect on or before January 1, 2027.
Text versions
- 09/15/26 - Chaptered· Sep 15, 2026
- 09/04/26 - Enrolled· Sep 4, 2026
- 08/28/26 - Amended Senate· Aug 28, 2026
- 07/02/26 - Amended Senate· Jul 2, 2026
- 06/22/26 - Amended Senate· Jun 22, 2026
- 05/22/26 - Amended Assembly· May 22, 2026
- 05/18/26 - Amended Assembly· May 18, 2026
- 03/02/26 - Amended Assembly· Mar 2, 2026
- 01/27/26 - Introduced· Jan 27, 2026
- AB1642
Roll-call votes
State vote data last updated Oct 15, 2026, 8:06 AM.
| Date | Vote | Result | Your legislators |
|---|---|---|---|
| Sep 1, 2026 House | AB 1642 HARABEDIAN Concurrence in Senate Amendments | pass | Set your home in California to see |
| Aug 31, 2026 Senate | 3rd Reading AB1642 Harabedian et al. By Allen | pass | Set your home in California to see |
| Aug 13, 2026 Senate | Do pass | pass | Set your home in California to see |
| Aug 3, 2026 Senate | Placed on suspense file | pass | Set your home in California to see |
| Jul 1, 2026 Senate | Do pass as amended, but first amend, and re-refer to the Committee on [Appropriations] | pass | Set your home in California to see |
| May 27, 2026 House | AB 1642 Harabedian Assembly Third Reading | pass | Set your home in California to see |
| May 14, 2026 House | Do pass as amended. | pass | Set your home in California to see |
| Mar 10, 2026 House | Do pass and be re-referred to the Committee on [Appropriations] | pass | Set your home in California to see |
Actions
- Sep 15, 2026 · Legislature
Chaptered by Secretary of State - Chapter 239, Statutes of 2026. - Sep 15, 2026 · Legislature
Approved by the Governor. - Sep 11, 2026 · Legislature
Enrolled and presented to the Governor at 10 a.m. - Aug 31, 2026 · House
Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 61. Noes 1. Page 7054.). - Aug 31, 2026 · House
Assembly Rule 63 suspended. (Page 7054.) - Aug 31, 2026 · House
In Assembly. Concurrence in Senate amendments pending. - Aug 31, 2026 · Senate
Read third time. Passed. Ordered to the Assembly. (Ayes 29. Noes 2.). - Aug 30, 2026 · Senate
Read second time. Ordered to third reading. - Aug 28, 2026 · Senate
Read third time and amended. Ordered to second reading. - Aug 13, 2026 · Senate
Read second time. Ordered to third reading. - Aug 13, 2026 · Senate
From committee: Do pass. (Ayes 5. Noes 0.) (August 13). - Aug 3, 2026 · Senate
In committee: Referred to APPR. suspense file. - Jul 2, 2026 · Senate
Read second time and amended. Re-referred to Com. on APPR. - Jul 2, 2026 · Senate
From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 5. Noes 0.) (July 1). - Jun 22, 2026 · Senate
From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on E.Q. - Jun 10, 2026 · Senate
Referred to Com. on E.Q. - May 28, 2026 · Senate
In Senate. Read first time. To Com. on RLS. for assignment. - May 27, 2026 · House
Read third time. Passed. Ordered to the Senate. (Ayes 59. Noes 3.) - May 22, 2026 · House
Read third time and amended. Ordered to third reading. (Page 5271.) - May 19, 2026 · House
Read second time. Ordered to third reading. - May 18, 2026 · House
Read second time and amended. Ordered returned to second reading. - May 14, 2026 · House
From committee: Amend, and do pass as amended. (Ayes 11. Noes 0.) (May 14). - Apr 8, 2026 · House
In committee: Set, first hearing. Referred to APPR. suspense file. - Mar 11, 2026 · House
From committee: Do pass and re-refer to Com. on APPR. (Ayes 5. Noes 0.) (March 10). Re-referred to Com. on APPR. - Mar 3, 2026 · House
Re-referred to Com. on E.S & T.M. - Mar 2, 2026 · House
From committee chair, with author's amendments: Amend, and re-refer to Com. on E.S & T.M. Read second time and amended. - Feb 9, 2026 · House
Referred to Com. on E.S & T.M. - Jan 28, 2026 · House
From printer. May be heard in committee February 27. - Jan 27, 2026 · House
Read first time. To print.