Environmental Tobacco Smoke Identified as a Toxic Air Contaminant Back To All Programs Environmental Tobacco Smoke Identified as a Toxic Air ContaminantAboutResources PublicationsTobacco LawsWorkshops & Meetings Subscribe Primary Contact Email maria.vacaru@arb.ca.gov Phone (916) 322-7433 Categories Division Transportation and Toxics Division Resources Fact Sheet Reducing Your Exposure to Indoor Air Pollution