The table below contains a list of all National Nuclear Security Administration (NNSA) National Environmental Policy Act (NEPA) categorical exclusion (CX) determinations. The list of NNSA CX determinations can be filtered using the search box located at the top of the table. To search in this list, enter key words into the search box to identify the project or site, etc., that you are interested in viewing. The Project Title column of the table contains a link to the categorical exclusion determination for that project.

The list of NNSA environmental assessments and environmental impact statements is available at this link.

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NNSA Categorical Exclusion Determinations