Deadline Extended on CARB’s Solicitation on Potential Regulation for Dairy and Livestock Sector
The agency is gathering public input on potential methane rules for dairy and livestock operations.
Updates
Public Comment Period Opens on GHG Compliance and Reporting Requirements
These proposals may be of interest to stakeholders affected by greenhouse gas compliance and reporting requirements.
US House Committee Seeks Answers from CARB on Preempted Vehicle Rules
The Committee set a December 5 deadline for CARB to deliver requested documents or face interviews with six senior officials.
CARB Hosts Public Workshop on Heavy-Duty Vehicle Emission Strategies
The public workshop will be held on December 3 from 9:30 am to 12:30 pm (PT), both virtually and in Sacramento.
CARB Postpones Key Regulatory Items Ahead of November Hearing
The items will be rescheduled for a future date that has not yet been determined; however, the public comment period still closes today—Monday, November 10.
California Sues Truck Manufacturers Over Alleged Clean Truck Partnership Breach
CARB sues major truck OEMs for breaching Clean Truck Partnership, escalating tensions over California’s zero-emission vehicle commitments.
CARB to Amend Advanced Clean Fleets Regulation and Support Hydrogen Infrastructure
Proposal removes requirements for private fleets to purchase EV trucks under the ACF. Public comment ends Sept. 15; Board to consider vote on Sept. 25, 2025.
California’s Clean Truck Strategy Faces Federal Challenges
California’s clean truck future continues to hang in the balance as recent actions once again threatens regulatory enforcement.
CARB Approves ACT, ZEP Changes; Explores RNG for NZEV Definition
A notable development during the July CARB meeting was the Board’s potential openness to consider the contribution of low NOx trucks certified to the 50 mg NOx Omnibus standard.
OAL Approves LCFS Amendments, Marking Major Milestone for Clean Fuels
The LCFS has driven $4B annually in clean fuel investments and cut fuel carbon intensity by nearly 13%. The new changes aim to go even further.
CRTA Responds to Federal Rollback of California Truck Regulations
Following President Trump’s signing of resolutions repealing California’s clean truck regulations, CRTA President Nicole Rice highlights the importance of sustaining progress toward cleaner air and sustainable transportation.
Senate Votes to Revoke California’s Clean Air Waivers: Legal Battle Looms
The actions taken on May 22, 2025 signal a significant federal pushback against California’s aggressive climate policies.