---
kind: "section"
citation: "18 C.F.R. § 1318.20"
title: "18"
number: "1318.20"
heading: "Abbreviations."
url: "https://uscodex.org/cfr/18/1318.20"
---

# §1318.20. Abbreviations.

- (a) **CE—** Categorical Exclusion
- (b) **CEQ—** Council on Environmental Quality
- (c) **EA—** Environmental Assessment
- (d) **EIS—** Environmental Impact Statement
- (e) **FONSI—** Finding of No Significant Impact
- (f) **NEPA—** National Environmental Policy Act
- (g) **TVA—** Tennessee Valley Authority

## Notes

### Authority

Authority: 16 U.S.C. 831 et seq.; 42 U.S.C. 4321 et seq.

### Source

Source: 85 FR 17458, Mar. 27, 2020, as amended at 91 FR 2475, Jan. 21, 2026, unless otherwise noted.