California bills · 2025-2026 Regular Session
California AB 28
Solid waste landfills: subsurface temperatures.
- Introduced
- In committee
- Passed House
- Passed Senate
- To Governor
- Became law
Sponsors
- Schiavo (Democratic)
Cosponsors (13)
- Aguiar-Curry (Democratic)
- Ahrens (Democratic)
- Bennett (Democratic)
- Bonta (Democratic)
- Bryan (Democratic)
- Garcia (Democratic)
- Hart (Democratic)
- Lowenthal (Democratic)
- Pellerin (Democratic)
- Ramos (Democratic)
- Rogers (Democratic)
- Schultz (Democratic)
- Stern (Democratic)
Summary
Official abstract published by the California legislature· summary
(1) The California Integrated Waste Management Act of 1989, administered by the Department of Resources Recycling and Recovery (CalRecycle) , generally regulates the disposal, management, and recycling of solid waste, as defined. The act authorizes CalRecycle to certify a local enforcement agency and requires CalRecycle and certified local enforcement agencies to perform specified functions with regard to the regulation of solid waste management, including issuing and enforcing solid waste facility permits. The act prohibits a person from operating a solid waste facility without a solid waste facilities permit, as provided.
The California Global Warming Solutions Act of 2006 charges the State Air Resources Board with monitoring and regulating sources of emissions of greenhouse gases that cause global warming in order to reduce emission of greenhouse gases. The act requires the state board to adopt rules and regulations to achieve the maximum technologically feasible and cost-effective greenhouse gas emissions reductions, as provided.
This bill would require the owner or operator of a solid waste landfill, as defined, to, among other things, notify the Department of Resources Recycling and Recovery if a subsurface elevated temperature event occurs. The bill would define "subsurface elevated temperature event" to mean an event where subsurface gas or waste temperatures at a solid waste landfill persistently exceed 131 degrees Fahrenheit over a substantial area and meets other performance criteria, as determined by the department. The bill would authorize the department to require the owner or operator of a solid waste landfill experiencing a subsurface elevated temperature event to create a corrective action plan that includes, but is not limited to, a cost assessment for fully implementing the corrective action plan. The bill would authorize the department or a local enforcement agency to impose an administrative civil penalty of $100,000 per day for failing to comply with these requirements, as provided. The bill would require all penalties collected to be deposited into the Landfill Subsurface Fire Mitigation Community Fund, which the bill would create in the State Treasury. The bill would continuously appropriate moneys in the fund to the California Alternative Energy and Advanced Transportation Financing Authority, to be paid to counties in which a subsurface elevated temperature event occurred to mitigate harm to a person or community affected by a subsurface elevated temperature event and to be paid to the authority for its costs of implementation. The bill would require the authority to develop guidelines for dispersing these funds, as specified. The bill would authorize the department to become the enforcement agency for a solid waste landfill experiencing a subsurface elevated temperature event, as specified.
This bill would authorize the Secretary for Environmental Protection to select and coordinate a multiagency coordination group to investigate and provide recommendations on how to achieve resolution of a subsurface elevated temperature event, as specified. The bill would require a local health department to initiate community health needs assessments to identify and collect information regarding the effects of a subsurface elevated temperature event on an affected community and to share the findings, as provided. By requiring a local health department and a local air pollution control district to perform additional duties, the bill would impose a state-mandated local program. The bill would, upon request by a multiagency coordination group, require the owner or operator of a solid waste landfill that experiences a subsurface elevated temperature event to implement an air monitoring and sampling plan, as specified. The bill would require the owner and operator of a solid waste landfill that experiences a subsurface elevated temperature event to reimburse the members of a multiagency coordination group and the local health department for all reasonable and necessary expenses incurred, as specified. The bill would authorize the department to adopt regulations to implement and enforce them as emergency regulations, as specified.
(2) This bill would declare its provisions to be severable.
(3) The California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement.
This bill would provide that no reimbursement is required by this act for a specified reason.
Text versions
- 09/20/26 - Chaptered· Sep 20, 2026
- 09/04/26 - Enrolled· Sep 4, 2026
- 08/27/26 - Amended Senate· Aug 27, 2026
- 08/21/26 - Amended Senate· Aug 21, 2026
- 06/11/26 - Amended Senate· Jun 11, 2026
- 09/03/25 - Amended Senate· Sep 3, 2025
- 07/18/25 - Amended Senate· Jul 18, 2025
- 07/03/25 - Amended Senate· Jul 3, 2025
- 05/06/25 - Amended Assembly· May 6, 2025
- 03/24/25 - Amended Assembly· Mar 24, 2025
- 12/02/24 - Introduced· Dec 2, 2024
- AB28
Roll-call votes
State vote data last updated Oct 14, 2026, 8:01 AM.
| Date | Vote | Result | Your legislators |
|---|---|---|---|
| Aug 31, 2026 House | AB 28 Schiavo Concurrence in Senate Amendments | pass | Set your home in California to see |
| Aug 30, 2026 Senate | 3rd Reading AB28 Schiavo et al. By Blakespear | pass | Set your home in California to see |
| Aug 25, 2026 Senate | 3rd Reading AB28 Schiavo et al. By Blakespear | pass | Set your home in California to see |
| Aug 3, 2026 Senate | That the measure be returned to Senate Floor for consideration. Ordered to third reading. | pass | Set your home in California to see |
| Jul 1, 2026 Senate | Pursuant to Senate Rule 29.10, that the measure be re-referred to the Committee on Appropriations pursuant to Joint Rule 10.5 | pass | Set your home in California to see |
| Aug 29, 2025 Senate | Do pass | pass | Set your home in California to see |
| Aug 18, 2025 Senate | Placed on suspense file | pass | Set your home in California to see |
| Jul 16, 2025 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 29, 2025 House | AB 28 Schiavo Assembly Third Reading | pass | Set your home in California to see |
| May 23, 2025 House | Do pass. | pass | Set your home in California to see |
| Apr 28, 2025 House | Do pass as amended and be re-referred to the Committee on [Appropriations] | pass | Set your home in California to see |
Actions
- Sep 20, 2026 · Legislature
Chaptered by Secretary of State - Chapter 356, Statutes of 2026. - Sep 20, 2026 · Legislature
Approved by the Governor. - Sep 14, 2026 · Legislature
Enrolled and presented to the Governor at 1:30 p.m. - Aug 31, 2026 · House
Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 61. Noes 13. Page 7015.). - Aug 30, 2026 · House
In Assembly. Concurrence in Senate amendments pending. - Aug 30, 2026 · Senate
Read third time. Passed. Ordered to the Assembly. (Ayes 31. Noes 3.). - Aug 28, 2026 · Senate
Read second time. Ordered to third reading. - Aug 27, 2026 · Senate
Read third time and amended. Ordered to second reading. - Aug 27, 2026 · Senate
Ordered to third reading. - Aug 27, 2026 · Senate
Action rescinded whereby the bill was read third time, passed, and to Assembly. - Aug 26, 2026 · Senate
In Senate. Held at Desk. - Aug 26, 2026 · House
Ordered to the Senate. - Aug 25, 2026 · House
In Assembly. Concurrence in Senate amendments pending. - Aug 25, 2026 · Senate
Read third time. Passed. Ordered to the Assembly. (Ayes 31. Noes 3.). - Aug 24, 2026 · Senate
Read second time. Ordered to third reading. - Aug 21, 2026 · Senate
Read third time and amended. Ordered to second reading. - Aug 4, 2026 · Senate
From committee: That the measure be returned to Senate Floor for consideration. (Ayes 5. Noes 1.) (August 3) - Jul 2, 2026 · Senate
From committee: Pursuant to Senate Rule 29.10 that the measure be re-referred to Com. on APPR. pursuant to Joint Rule 10.5. (Ayes 6. Noes 0.) (July 1). - Jun 15, 2026 · Senate
Re-referred to Com. on E.Q. - Jun 15, 2026 · Senate
Re-referred to Com. on RLS. pursuant to Senate Rule 29.10(b). - Jun 15, 2026 · Senate
Read second time. Ordered to third reading. - Jun 11, 2026 · Senate
Read second time and amended. Ordered returned to second reading. - Jun 11, 2026 · Senate
Ordered to second reading. - Jun 11, 2026 · Senate
From inactive file. - Sep 8, 2025 · Senate
Ordered to inactive file at the request of Senator Blakespear. - Sep 4, 2025 · Senate
Read second time. Ordered to third reading. - Sep 3, 2025 · Senate
Read third time and amended. Ordered to second reading. - Aug 29, 2025 · Senate
Read second time. Ordered to third reading. - Aug 29, 2025 · Senate
From committee: Do pass. (Ayes 5. Noes 2.) (August 29). - Aug 18, 2025 · Senate
In committee: Referred to suspense file. - Jul 18, 2025 · Senate
Read second time and amended. Re-referred to Com. on APPR. - Jul 18, 2025 · Senate
From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 7. Noes 0.) (July 16). - Jul 3, 2025 · 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 27, 2025 · Senate
In committee: Set, first hearing. Hearing canceled at the request of author. - Jun 11, 2025 · Senate
Referred to Com. on E.Q. - May 29, 2025 · Senate
In Senate. Read first time. To Com. on RLS. for assignment. - May 29, 2025 · House
Read third time. Passed. Ordered to the Senate. (Ayes 56. Noes 9. Page 1775.) - May 27, 2025 · House
Read second time. Ordered to third reading. - May 23, 2025 · House
From committee: Do pass. (Ayes 11. Noes 3.) (May 23). - May 14, 2025 · House
In committee: Set, first hearing. Referred to suspense file. - May 7, 2025 · House
Re-referred to Com. on APPR. - May 6, 2025 · House
Read second time and amended. - May 5, 2025 · House
From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 11. Noes 3.) (April 28). - Mar 25, 2025 · House
Re-referred to Com. on NAT. RES. - Mar 24, 2025 · House
From committee chair, with author's amendments: Amend, and re-refer to Com. on NAT. RES. Read second time and amended. - Mar 24, 2025 · House
Referred to Com. on NAT. RES. - Dec 3, 2024 · House
From printer. May be heard in committee January 2. - Dec 2, 2024 · House
Read first time. To print.