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© 2026 PRIA Technologies, LLC. All rights reserved.

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PRIA provides educational policy intelligence and is not a source of investment, legal, or financial advice. Content is for informational purposes only.

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California State Register, Rulemaking Pipeline

California/State Register

← All California coverage

California State Register

29 rulemaking notices from California Air Resources Board.

All filings29 Filed Regulation17 Proposed Regulation9 Petition Decision2 Decision Not To Proceed1

All agencies29 Department of Fish and Wildlife146 Fish and Game Commission132 Fair Political Practices Commission97 Department of Corrections and Rehabilitation87 Department of Food and Agriculture

29 rulemaking notices·Filtered byCalifornia Air Resources Board✕

Advanced Payment Regulation
Nov 6, 2026
Filed RegulationDoc #2026-0914-01Air Resources Board0.5K charsOpen in State Register ↗
(SB 905) Carbon Capture, Removal, Utilization
Oct 30, 2026
Proposed RegulationDoc #Z2026-1020-10Air Resources Board48.0K charsOpen in State Register ↗
California Greenhouse Gas Reporting and Climate Risk Disclosure Regulation
Oct 23, 2026

86

Commission on Peace Officer Standards and Training60

Department of Justice (Office of the Attorney General)55

Department of Toxic Substances Control51

Department of Public Health43

Department of Insurance40

Department of Motor Vehicles34

Department of Social Services33

Occupational Safety and Health Appeals Board33

State Water Resources Control Board32

Filed Regulation

Doc #2026-0921-06

Air Resources Board

1.1K chars

Open in State Register ↗

Amendments to the ACF and LCFS

Sep 25, 2026

Filed RegulationDoc #2026-0729-02Air Resources Board1.0K charsOpen in State Register ↗

California Cap on Greenhouse Gas Emissions

Sep 11, 2026

Filed RegulationDoc #2026-0820-02Air Resources Board0.8K charsOpen in State Register ↗

Mandatory Reporting of GHG Emissions

Sep 11, 2026

Filed RegulationDoc #2026-0731-01Air Resources Board0.6K charsOpen in State Register ↗

Regarding Petition From Mr. Wockner Concerning Dams and Reservoirs

Sep 4, 2026

Petition DecisionAir Resources Board66.4K charsOpen in State Register ↗

Landfill Methane Regulation

Aug 28, 2026

Filed RegulationDoc #2026-0702-01Air Resources Board0.9K charsOpen in State Register ↗

2025 State Area Designations

Aug 21, 2026

Filed RegulationDoc #2026-0703-02Air Resources Board0.3K charsOpen in State Register ↗

Amendments to California Reformulated Gasoline Regulations

Jul 31, 2026

Proposed RegulationDoc #Z2026-0714-01Air Resources Board25.1K charsOpen in State Register ↗

Emergency Vehicle Emissions Regulations — Second Readoption

Jul 10, 2026

Filed RegulationDoc #2026-0619-02Air Resources Board2.0K charsOpen in State Register ↗

Notice of Decision on Petition from Craig Harrison, Nancy Richardson, and Brantly Richardson Concerning Hazardous Air Pollutants

May 22, 2026

Petition DecisionAir Resources Board18.7K charsOpen in State Register ↗

Concerning Advanced Clean Trucks Regulation and Zero–Emission Powertrain Certificate Test Procedure (previously Published in Notice Register 2025, Number 39–Z, May 30, 2025)

May 15, 2026

Decision Not To ProceedAir Resources Board1.3K charsOpen in State Register ↗

Emergency Vehicle Emissions Regulations — Readoption

Apr 10, 2026

Filed RegulationDoc #2026-0316-04Air Resources Board2.0K charsOpen in State Register ↗

California Reformulated Gasoline Regulation

Apr 10, 2026

Filed RegulationDoc #2026-0212-06Air Resources Board0.6K charsOpen in State Register ↗

California Cap on Greenhouse Gas Emissions and Market–Based Compliance Mechanisms

Jan 23, 2026

Proposed RegulationDoc #Z2026-0113-04Air Resources Board69.4K charsOpen in State Register ↗

Mandatory Reporting of Greenhouse Gas Emissions

Jan 23, 2026

Proposed RegulationDoc #Z2026-0113-03Air Resources Board76.0K charsOpen in State Register ↗

Transport Refrigeration Unit Regulation

Jan 16, 2026

Filed RegulationDoc #2025-1117-01Air Resources Board0.5K charsOpen in State Register ↗

Proposed California Corporate Greenhouse Gas Reporting and Climate–Related Financial Risk Disclosure Initial Regulation

Dec 26, 2025

Proposed RegulationDoc #Z2025-1209-05Air Resources Board34.5K charsOpen in State Register ↗

Proposed 2025 Amendments to Area Designations for State Ambient Air Quality Standards

Nov 21, 2025

Proposed RegulationDoc #Z2025-1104-02Air Resources Board24.1K charsOpen in State Register ↗

Locomotive Repeal Regulation

Nov 7, 2025

Filed RegulationDoc #2025-0912-02Air Resources Board0.5K charsOpen in State Register ↗

Emergency Amendment and Adoption of Vehicle Emissions Regulations

Oct 17, 2025

Filed RegulationDoc #2025-0922-01Air Resources Board1.9K charsOpen in State Register ↗

Landfill Methane Regulation

Sep 26, 2025

Proposed RegulationAir Resources Board35.2K charsOpen in State Register ↗

2024 State Area Designations

Sep 19, 2025

Filed RegulationDoc #2025-0812-01Air Resources Board0.3K charsOpen in State Register ↗

Low Carbon Fuel Standard Amendments

Jul 11, 2025

Filed RegulationDoc #2025-0516-02Air Resources Board1.4K charsOpen in State Register ↗

Advanced Clean Trucks (ACT) Pooling Amendments

May 30, 2025

Proposed RegulationDoc #Z2025-0513-06Air Resources Board22.1K charsOpen in State Register ↗

ACT and ZEP Certification Amendments

May 23, 2025

Filed RegulationDoc #2025-0327-04Air Resources Board0.6K charsOpen in State Register ↗

Title 13 and 17 PRA Citations

May 16, 2025

Filed RegulationDoc #2025-0403-02Air Resources Board0.6K charsOpen in State Register ↗

Locomotive Repeal Regulation

May 2, 2025

Proposed RegulationDoc #Z2025-0415-03Air Resources Board15.5K charsOpen in State Register ↗