NEPA document types
Every NEPA filing falls into one of these categories. Pick a type to see live counts, active comment periods, and the agencies most active in each.
All NEPA document types
NOI
Notice of Intent
Announces an upcoming environmental review.
DEIS
Draft Environmental Impact Statement
Proposed analysis of a federal action's environmental effects.
FEIS
Final Environmental Impact Statement
Final agency analysis after public comment.
ROD
Record of Decision
Final agency decision selecting an alternative.
EA
Environmental Assessment
Lighter-weight analysis below the EIS threshold.
FONSI
Finding of No Significant Impact
Conclusion that no full EIS is needed.
NOA
Notice of Availability
Announces an EIS is available for public review.