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.

Subject - Submit Comments	Programs	Closing Date Sort ascending	View Comments
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	Sep 22, 2025	View
Public Comments to August 21, 2025 Climate Disclosure Workshop	California Corporate Greenhouse Gas Reporting and Climate Related Financial Risk Disclosure Programs	Sep 11, 2025	View
SB 1075 Community Meetings	SB 1075 Report: Hydrogen Development, Deployment, and Use	Aug 20, 2025	View
Public Comments to ZEV forward Dialogue Sessions	N/A	Aug 15, 2025	View
Community Meeting: Landfill Methane Emissions, Community Perspectives, and Potential Regulation Updates	Landfill Methane Regulation	Aug 8, 2025	View
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	Aug 7, 2025	View
Public Comment on Advanced Clean Fleets AB1594 Amendments	Advanced Clean Fleets	Jul 25, 2025	View
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	Jul 21, 2025	View
Community Air Protection Program: Imperial County North End Phase I Community Emissions Reduction Program Draft Staff Report	Community Air Protection Program	Jun 5, 2025	View
Public Comments on the State’s discussion questions as part of its Comprehensive Climate Action Plan (CCAP) public meeting	U.S. EPA's Climate Pollution Reduction Grants Program	May 8, 2025	View
Public Comments on Draft SB 596 Cement Strategy	Net-Zero Emissions Strategy for the Cement Sector	Apr 23, 2025	View
Comments to Workshop on Building Embodied Carbon March 13, 2025	Embodied Carbon	Apr 14, 2025	View
Public Feedback for Carbon Capture, Removal, Utilization, and Storage Program (SB 905)	Carbon Sequestration: Carbon Capture, Removal, Utilization, and Storage	Mar 31, 2025	View
SB 1075 Technical Analysis Workshop	SB 1075 Report: Hydrogen Development, Deployment, and Use	Mar 25, 2025	View
Public Comments to California Climate-Disclosure Information Solicitation	California Corporate Greenhouse Gas Reporting and Climate Related Financial Risk Disclosure Programs	Mar 21, 2025	View

Other Public Comments

Active Formal Regulatory Rulemaking Comments

Archive of Pre-2023 Public Comment Topics and Submittals