Federal and state leaders recently signed a record of decision confirming cleanup of soil is complete at a portion of the East Tennessee Technology Park (ETTP) at Oak Ridge, enabling the reuse of land for continuing economic development. July 1, 2025

Why now, what’s changed? This was the main question from many community members at recent public scoping meetings for the Office of Environmental Management Supplemental Environmental Impact Statement for cleanup at the Santa Susana Field Laboratory.

he Hanford Site’s Waste Treatment and Immobilization Plant recently received more than 3,500 gallons of sodium hydroxide, commonly known as lye.

The Office of Environmental Management has achieved its third radioactive waste removal milestone in one calendar year at the Savannah River Site — now marking three waste tanks staged ahead of schedule for next steps in the closure process.

New and returning members of the Hanford Advisory Board (HAB) recently toured several Hanford Site facilities, including a full-size mock-up of a single-shell waste-storage tank at the site’s Cold Test Facility.
The Oak Ridge Office of Environmental Management and contractor UCOR continue making steady progress on the construction of the Mercury Treatment Facility at the Y-12 National Security Complex.

The U.S. Department of Energy Office of Environmental Management’s West Valley Demonstration Project hosted a roundtable event with the New York State Energy Research & Development Authority to update the site’s regulators on current and future cleanup.
The EM Los Alamos Field Office has achieved another year of fulfilling its legacy cleanup commitments with the New Mexico Environment Department at Los Alamos National Laboratory.

An agreement between the U.S. Department of Energy, state officials and local tribal governments has been extended for 10 years, allowing cleanup to continue at the Santa Susana Field Laboratory.

Leadership from the U.S. Department of Energy (DOE) Oak Ridge Office of Environmental Management (OREM), U.S. Environmental Protection Agency (EPA), Tennessee Department of Environment and Conservation (TDEC) and cleanup contractor UCOR recently gathered for a meeting in Chattanooga, Tennessee, where continued partnership was one of the key topics of the day.