As we reported last week, the Trump Administration has proposed to close the U.S. Chemical Safety Board [CSB].

IHMM met with the Intersociety Forum last week and presented the attached letters for the roughly 50 other organizations in the ISF to sign on as well. That process started today. AIHA will sign on, and Larry Sloan is joining me to ask others to do the same.

If anyone has any issues with these letters, which are identical except for the addressees, please let me know by Friday, August 15, 2025.

The sign-on form is here > Funding the CSB Sign On Letters