Clarification of Documentation Requirements for Certain Categorical Exclusions (CEs) under the Department of the Interior (DOI) National Environmental Policy Act (NEPA) Handbook Date Monday, August 24, 2026 - 12:00 Begay Amanda Mon, 08/24/2026 - 20:19 Current Status Expires 8/24/27 Memo Category BIA - Other Archived Documents File Clarification of Documentation Requirements for Certain Categorical Exclusions under the DOI NEPA Handbook (338.5 KB) NPM Citation NPM-DBIA-3