SAM.gov registration status, key dates, and renewal countdown for UEI DDMUSJ6N5G68 · SHELTON, WA, USA.
Reminders at 120/60/30/14/7 days before renewal. Renewing is always free at SAM.gov.
A public summary of MASON COUNTY HISTORICAL SOCIETY's SAM.gov registration, built from SAM.gov's public records. SAM Sentinel is an independent reminder service — not SAM.gov and not the U.S. government. Renewing is always free at SAM.gov; we just make sure you don't miss the date.