Biomonitoring California Scientific Guidance Panel Meeting, March 2021
Agenda
Biomonitoring California
Scientific Guidance Panel Meeting
March 8, 2021: 10:00 am – 4:30 pm
This meeting will be held by webinar; please join by 9:55 am.
All times shown below are approximate and subject to change.
Logistics (~9:55 am)
Stephanie Jarmul, MPH, Office of Environmental Health Hazard Assessment (OEHHA)
Welcome (~10:00 am)
Lauren Zeise, PhD, Director, OEHHA
Overview of the Meeting (~10:05 am)
Meg Schwarzman, MD, MPH, Chair, Scientific Guidance Panel (SGP)
Program Update and Options for Statewide Surveillance (~10:10 am)
Presentation: Nerissa Wu, PhD, California Department of Public Health
Panel and Audience Questions
Introduction: Quaternary Ammonium Compounds (QACs) as Potential Priority Chemicals (~11:15 am)
Document: Potential Priority Chemicals: Quaternary Ammonium Compounds
Background Materials:
Potential Designated Chemicals: Quaternary Ammonium Compounds
Preliminary Screening of Quaternary Ammonium Compounds
Introductory Presentation: Shoba Iyer, PhD, OEHHA
Panel and Audience Questions
QACs: Detection in the Environment and Degradation Processes (~11:35 am)
Presentation: Bill Arnold, PhD, Department of Civil, Environmental, and Geo‑ Engineering, University of Minnesota
Panel and Audience Questions
Lunch (~12:15 pm)
Increased Human Exposure to QACs during the COVID-19 Pandemic (~1:15 pm)
Presentation: Amina Salamova, PhD, O’Neill School of Public and Environmental Affairs, Indiana University
Panel and Audience Questions
Analytical Methods for Measuring QACs in Biomonitoring Studies (~1:55 pm)
Presentation: Libin Xu, PhD, Department of Medicinal Chemistry, School of Pharmacy, University of Washington
Panel and Audience Questions
Break (~2:35 pm)
Evaluating the Safety of Quaternary Ammonium Compounds (QACs) (~2:50 pm)
Presentation: Keith Hostetler, PhD, Trinity Consultants and John DeSesso, PhD, Exponent, Inc
Panel and Audience Questions
Quaternary Ammonium Compounds as Potential Priority Chemicals (~3:30 pm)
Overview of Potential Priority Chemicals Document on QACs: Shoba Iyer, PhD, OEHHA
Panel Questions
Public Comment
ADBAC Issues Steering Committee Comments on Analytical Methodology for QACs
Women's Voices for the Earth Comments on QAC Exposures to Vulnerable Populations
Women's Voices for the Earth Comments on FDA Evaluation of ADBAC Data Gaps
Additional Public Comment (received after March 8, 2021)
Hostetler KA, Fisher LC, Burruss BL (2021). Prenatal developmental toxicity of alkyl dimethyl benzyl ammonium
chloride and didecyl dimethyl ammonium chloride in CD rats and New Zealand White rabbits. Birth Defects
Res, 21 March 2021, doi: 10.1002/bdr2.1889. Epub ahead of print.
Teratology Working Group (2021). Status Report on the Systematic Review of Quaternary Ammonium Disinfectant
Compounds for Developmental and Reproductive Toxicity.
Panel Recommendation
Open Public Comment (~4:20 pm)
Wrap-up and Adjournment (~4:30 pm)