DOE/EIS-0547, prepared by the National Nuclear Security Administration (NNSA), is a site-wide EIS that evaluates the potential environmental impacts of alternatives for the continued operation of the Lawrence Livermore National Laboratory (LLNL) in Livermore, California, for approximately the next 15 years.
NNSA is preparing a Supplemental EIS to evaluate the potential environmental impacts of ongoing operations at the LLNL Superblock and several new actions to support the enhanced Pu facility utilization. For more information, see the Supplemental EIS for Enhanced Plutonium Facility Utilization.