What's included
The most recent updates to the National Exposure Report are listed below.
Announcements from previous years can be found on the What's New Archives page.
Announcements
August 3, 2026: Updated and Revised Chemical Data Tables Available
December 30, 2024: Updated and Revised Chemical Data Tables Available
March 28, 2024: Updated and Revised Chemical Data Tables Available
Content Source
National Center for Environmental Health; Division of Laboratory Sciences
About This Page
Published: May 15, 2024
Updated: August 3, 2026
This page was last updated on this date. Updates may include minor edits, image changes, or other modifications to page content.
Reviewed: August 3, 2026
The information on this page was last reviewed by subject matter experts to ensure accuracy.