EM-NNSS News

A groundwater well on the Nevada Site at sunset
The U.S. Department of Energy Environmental Management Nevada Program recently completed drilling of two new groundwater monitoring wells and deepened a third at the Nevada National Security Site. December 16, 2025
A yellow and white, rectangular shaped portal
The U.S. Department of Energy (DOE) Office of Environmental Management (EM) Nevada Program is preparing to receive a new real-time radiography (RTR) drive-through portal that will expand the radioactive waste verification capabilities at the Nevada National Security Site (NNSS).