Landfill Methane Regulation Back To All Programs Landfill Methane Regulation AboutNewsResources ReportingMeetings & Workshops Subscribe Primary Contact Landfill Methane Regulation Email lmr@arb.ca.gov Phone (279) 208-7296 Categories Topics Climate Change, Air Pollution, Air Quality Plans Division Industrial Strategies Division News Nov 20, 2025 CARB strengthens protections to curb methane emissions at landfills