Action Alerts & Critical Events Archive

“Scoping” means determining the issues that should be included in public analyses required by the National Environmental Policy Act (NEPA) of proposed major actions by the federal government. According to the Department of Energy ‘s own NEPA implementation regulations, DOE must prepare a new or supplemental site-wide environmental impact statement (SWEIS) for its major sites when there are “significant new circumstances or information relevant to environmental concerns.” The last site-wide EIS for the Los Alamos National Laboratory (LANL) was completed in 2008 and is badly outdated. Moreover, since 2018 the National Nuclear Security Administration (NNSA), DOE’s semi-autonomous nuclear weapons agency, has been aggressively expanding the production of plutonium “pit” bomb cores for nuclear weapons at the Lab.

On August 19, 2022, NNSA finally announced its intent to prepare a new LANL SWEIS, but apparently the agency will not address expanded plutonium pit production.1 NNSA’s dubious argument is that it performed the legally required NEPA analysis for expanded plutonium pit production in a 2008 Complex Transformation Programmatic Environmental Impact Statement, the 2008 LANL SWEIS and a woefully inadequate “Supplement Analysis” in 2020 that concluded a new SWEIS was not needed. ^{2 3}

Issues That Must Be Addressed in a New LANL SWEIS

This is meant to be a guide to (or list of) the issues that must be addressed in a new draft LANL SWEIS. It is not completely exhaustive, nor is it a comprehensive fact sheet on the substance of the issues. Nuclear Watch New Mexico will offer suggested scoping comments for interested citizens and submit its own comprehensive formal comments before the October 3 deadline or extended deadline (see “Timing” below).

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