Commonly Referenced

Guidance and Requirements by Source and Subject

The table below provides links to guidance and requirement documents that may be useful in the NEPA process.

When reviewing guidance, keep in mind that updated CEQ NEPA regulations became effective on September 14, 2020. Guidance dated prior to 2020 has not been updated to account for changes in CEQ's regulations. To the extent that CEQ guidance issued prior to September 14, 2020, is in conflict with the updated regulations, the provisions of the updated regulations apply.

Guidance and Requirements