September 17, 2025
Report
PNNL-Sequim Campus Radionuclide Air Emissions Report for Calendar Year 2024
Abstract
The U.S. Department of Energy Office of Science’s Pacific Northwest Site Office has oversight and stewardship duties associated with the Pacific Northwest National Laboratory (PNNL) Sequim campus. Facility operations include radiological operations with the potential to emit low levels of radioactive materials.Published: September 17, 2025