NEPA Reading Room

Welcome to the National Nuclear Security Administration's NEPA Reading Room. This site serves as a focal point for NNSA NEPA implementation and contains information about past and current NNSA NEPA actions as well as other resources for NEPA practitioners and members of the public.




NNSA Headquarters

Kansas City Plant

Lawrence Livermore National Laboratory

Los Alamos Field Office

Nevada National Security Site


Sandia National Laboratories

Savannah River Site

Y-12 National Security Complex


Additional Documents:

Disposition of Surplus Highly Enriched Uranium Environmental Impact Statement

Supplemental Environmental Impact Statement for the Production of Tritium in a Commercial Light Water Reactor


Draft Programmatic Environmental Assessment for the Recycle of Scrap Metals Originating from Radiological Areas