The California Air Resources Board (CARB) hosted a virtual study session for the Community Air Protection Consultation Group (//ww2.arb.ca.gov/capp/mdc/abcg/community-air-protection-program-consultation-group). The topics for this study session were the Community Air Protection Program Theory of Change – framing questions about health and ways to assess the impact, including OEHHA's ECHO-AIR (https://echo-air-model.github.io/) tool, and the CARB Roadmap to Reduce Air Toxics (//ww2.arb.ca.gov/our-work/programs/roadmap-reduce-air-toxics). Meeting materials are located below.

The summary from the August 26 and September 4, 2026 ad hoc planning meeting to inform the Study Session is available here: August 26+September 4, 2026, Ad Hoc Meeting Summary #4 (//ww2.arb.ca.gov/sites/default/files/2026-09/Aug%2026_2026%20Ad%20Hoc%20Meeting%20Notes%20Final.pdf).