Public Comments - Workshops Community Meetings & Other Input Opportunities

The following is a list of topics that CARB has opened for public comments in advance of, or in addition to the formal rule making process. Subjects currently open for public comment are listed first. Please use the search tools to locate specific public comment topics created since 2023.

 

96 results found
Subject - Submit CommentsProgramsClosing DateView Comments
Comments for Public Meeting: Proposed Concepts for CARB’s Cumulative Impacts ResearchResearch Program

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Zero-Emission Space and Water Heater Standard December 11, 2025 Workshop - Public CommentsDescarbonización de los edificios

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Information Solicitation to Inform Fuel Cell NEM Emissions Standards EvaluationStationary Fuel Cell Net Energy Metering

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Public Workshop #3 on Updating the Indoor Air Quality Guidelines for Nitrogen Dioxide - Submit Public CommentsIndoor Air

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Comments to Embodied Carbon Reporting Technical Meeting October 30, 2025Embodied Carbon

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LCFS - Land Use Change Public Forum - November 6th, 2025 Low Carbon Fuel Standard

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Public Comment on Application for Variance from the Prohibitions on Use of Certain Hydrofluorocarbons in Stationary Refrigeration, Stationary Air-Conditioning, and Other End-Uses (Cal. Code of Regs., tit. 17, § 95371 et seq.)Stationary Hydrofluorocarbon Reduction Measures

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Comment Log for Drive Forward Light-duty Vehicle Program - October 2025 WorkshopDrive Forward Light-duty Vehicle Program

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Proposed Updates to Health Endpoints for Use in CARB's Health Analysis (2025)N/A

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Scoping Workshop on E15 Use in CaliforniaAlternative Fuels

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Potential Amendments to the Cap-and-Invest Program: October 29, 2025 WorkshopCap-and-Invest Program

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Draft Reporting Template for Scope 1 and Scope 2 GHG EmissionsCalifornia Corporate Greenhouse Gas Reporting and Climate Related Financial Risk Disclosure Programs

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Comments to Embodied Carbon Baseline Technical Meeting September 9, 2025Embodied Carbon

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Information Solicitation to Advise Implementation of the Carbon Capture, Removal, Utilization, and Storage Program: Senate Bill 905 Carbon Sequestration: Carbon Capture, Removal, Utilization, and Storage

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Public Comment on Application for Variance from the Prohibitions on Use of Certain Hydrofluorocarbons in Stationary Refrigeration, Stationary Air-Conditioning, and Other End-Uses (Cal. Code of Regs., tit. 17, § 95371 et seq.) Stationary Hydrofluorocarbon Reduction Measures

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Other Public Comments

Active Formal Regulatory Rulemaking Comments

Archive of Pre-2023 Public Comment Topics and Submittals