California Air Quality and Climate Legislation

CARB’s Office of Legislative Affairs serves as the principal resource on legislative issues relative to air quality and climate change for the California Environmental Protection Agency and the Governor’s Office. The Office of Legislative Affairs provides technical expertise relating to pending legislation and serves as a resource to the Legislature and legislative staff.

CARB's 2020 California Air Quality and Climate Legislation webpage catalogues the most pertinent legislation that CARB's Office of Legislative Affairs tracked during the previous Legislative session. Beginning with the 2020 session, CARB transitioned to this modernized, web-based platform, which can be accessed below. The annual summaries for the 1998 through 2019 sessions are available at CARB's California Air Quality Legislation Archive.

10 bills found for '2025,'
Session Ordenar ascendente Bill NumberBill TitleAuthor CategoryStatus
2025-2026 AB 30 2025 - Assembly Bill 30 (Alvarez, David), State Air Resources Board: Gasoline Specifications: Ethanol Blends (Chaptered)Alvarez.David Fuels, Climate Change, Air Quality and Emissions Chaptered
2025-2026 AB 652 2025 – Assembly Bill 652 (Alvarez, David), San Diego County Air Pollution Control District: Governing Board: Alternate Members (Chaptered)Alvarez.David Local Air Districts, Administrative Procedures Chaptered
2025-2026 SB 101 2025 – Senate Bill 101 (Wiener, Scott), Budget Act of 2025 (Chaptered)Wiener.Scott Budget Chaptered
2025-2026 SB 105 2025 – Senate Bill 105 (Wiener, Scott), Budget Acts of 2021, 2023, 2024, and 2025 (Chaptered)Wiener.Scott Budget Chaptered
2025-2026 SB 79 2025 – Senate Bill 79 (Wiener, Scott), Housing Development: Transit-oriented Development (Chaptered)Wiener.Scott CEQA, Transportation Planning, Land Use, and Housing Chaptered
2025-2026 SB 71 2025 – Senate Bill 71 (Weiner, Scott), California Environmental Quality Act: Exemptions: Transit Projects (Chaptered)Wiener.Scott CEQA, Public Transit, Transportation Planning, Land Use, and Housing Chaptered
2025-2026 SB 282 2025 - Senate Bill 282 (Wiener, Scott), Residential Heat Pump Systems: Water Heaters and HVAC Installations (Dead)Wiener.Scott Energy, Local Air Districts Dead
2023-2024 SB 253 2023 – Senate Bill 253 (Wiener, Scott), Climate Corporate Data Accountability Act (Chaptered) Wiener.Scott Climate Change Chaptered
2023-2024 AB 2796 2024 – Assembly Bill 2796 (Alvarez, David), Equitable Access to Zero-Emissions Vehicles Fund (Dead)Alvarez.David Environmental Justice, Low and Zero Emission Vehicles and Infrastructure, Motor Vehicles, Incentives Dead
2021-2022 SB 260 2021 - Senate Bill 260 (Wiener, Scott), Climate Corporate Accountability Act (Dead)Wiener.Scott Climate Change Dead

If you have any questions concerning CARB-related legislation, contact the Legislative Office at (916) 322-2896.