Final Supplement Analysis (August 2020) for the Site-Wide EIS for Continued Operation of Los Alamos National Laboratory, DOE/EIS-0380).

The National Nuclear Security Administration (NNSA) issued a final Supplement Analysis (SA; DOE/EIS-0380-SA-06) for the 2008 Site-wide Environmental Impact Statement (SWEIS) for Continued Operations of Los Alamos National Laboratory (LANL). Based on the SA, NNSA determined that no further NEPA analysis is required prior to implementing elements of the Expanded Operations Alternative in the 2008 LANL SWEIS, as needed, to produce a minimum of 30 war reserve pits per year during 2026 for the national pit production mission and to implement surge efforts to exceed 30 pits per year to meet NPR and national policy.

For more information, see Site-Wide Environmental Impact Statement for Continued Operation of the Los Alamos National Laboratory, New Mexico.