DOH school chemical inventory list updates

As of June 26, 2023, the WA Dept. Of Health updated the inventory list concerning chemicals previously listed as inappropriate for middle school classrooms. County health departments should be aware of the update for conducting school re-inspections this year.

Here is the full DOH chemical inventory list spreadsheet.


Distance Learning Course for K12 classroom teachers

The University of Washington offers distance learning to reduce chemical hazards in the classroom. Share the pdf flyer about this online, on-demand course with your teachers.

Registration – FREE


or contact or 800-326-7568.

Clock Hours

9 STEM Clock hours for $25 through Washington Science Teachers

or contact