02/13/2026
Contaminated Site Clean-Up Information by www.cluin.org
Into the MStC: ASTM's E3488-25 Standard Guide forMoving Sites to Closure (MStC) forPetroleum Underground Storage Tank (UST) Release
Live Webinar: Wednesday, February 18, 2026, 2:00 PM-3:00 PM EST (19:00-20:00 UTC)
Sponsored by: U.S. EPA Office of Underground Storage Tanks (OUST)
The webinar will introduce the audience to U.S. EPA’s Reassessing
Exposure Threats from Petroleum Underground
Storage Tank Releases policy statement and ASTM’s E3488Standard Guide for Moving Sites to Closure for Petroleum
Underground Storage Tank Releases (MStC). We will highlightsome of the new science and best practices that formthe basis for MStC, changes in practice that MStC recommends, and options for implementation.
To Learn More and REGISTER:
https://www.clu-in.org/conf/tio/MSTC-UST/