Registration Assistance PRINT Date April 28, 2022 Contact Air Quality Training Registrar Email arbtrain@arb.ca.gov (mailto:arbtrain@arb.ca.gov) Categories Topics Enforcement (https://ww2.arb.ca.gov/our-work/topics/enforcement) Programs Air Quality Training (https://ww2.arb.ca.gov/our-work/programs/air-quality-training) For answers to Frequently Asked Questions about CARB's Air Quality Training System.