Stationary Hydrofluorocarbon Reduction Measures Back To All Programs Stationary Hydrofluorocarbon Reduction MeasuresAboutNewsResources Archives & ReferencesMeetings & WorkshopsRulemaking Activities Subscribe Primary Contact Hydrofluorocarbon Reduction Email HFCReduction@arb.ca.gov Phone (916) 322-3984 Categories Topics Climate Change Division Research Division News Dec 10, 2020 California introduces groundbreaking program to reduce climate “super pollutants” Mar 23, 2018 California acts to limit powerful climate-changing chemicals