2025 Joint Auction Summary of Expected Dates Categories Topics Climate Change Type Notice For more information visit Cap-and-Trade Program. Documents 2025_auction_dates 2025_AUCTION_DATES.PDF · 457 KB Related Resources CARB’s Oil and Gas Methane Regulation Annual Reporting Data for Natural Gas Underground Storage Facilities May 2025 Joint Auction #43 Notice California Post Joint Auction #42 Public Proceeds Report