California Air Resources Board

Scientific Review Panel on Toxic Air Contaminant

The Scientific Review Panel on Toxic Air Contaminants (SRP) evaluates risk assessments of substances proposed for identification as toxic air contaminants by the Air Resources Board, the Office of Environmental Health Hazard Assessment, and the Department of Pesticide Regulation. Those interested in submitting written comments, please submit your comments on item #2 using the link in the bottom of this page. The panel will accept oral comments on Isoprene IUR item. Those interested in providing oral comments, please register in advance of the meeting to attend using the webinar link, or attend in person in the location specified below.

Meeting Agenda:

1. Welcome and Introductions.
2. Review of Isoprene Cancer Inhalation Unit Risk Factor (IUR).
3. Informational Item from OEHHA on Computational Toxicology and New Approach Methodologies for SRP
4. Consideration of Administrative Matters.

Meeting Materials:

• Meeting Notice
• Recording
• Presentation (Isoprene)
• Presentation (CompTox + New Methodology)
• Transcript
• Received Public Comments

Location: Hybrid (In Person + Zoom Webinar)

• Klamath Training Room, Second Floor, CalEPA Headquarters

• Link to Register for Zoom Meeting