(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
source: 85 FR 17458, Mar. 27, 2020, as amended at 91 FR 2475, Jan. 21, 2026, unless otherwise noted.
cite as: 18 CFR 1318.20