Regulations last checked for updates: Nov 22, 2024

Title 10 - Energy last revised: Nov 19, 2024
§ 51.21 - Criteria for and identification of licensing and regulatory actions requiring environmental assessments.

All licensing and regulatory actions subject to this subpart require an environmental assessment except those identified in § 51.20(b) as requiring an environmental impact statement, those identified in § 51.22(c) as categorical exclusions, and those identified in § 51.22(d) as other actions not requiring environmental review. As provided in § 51.22(b), the Commission may, in special circumstances, prepare an environmental assessment on an action covered by a categorical exclusion.

[54 FR 27870, July 3, 1989]
authority: Atomic Energy Act of 1954, secs. 161, 193 (42 U.S.C. 2201,2243; Energy Reorganization Act of 1974, secs. 201, 202 (42 U.S.C. 5841,5842; National Environmental Policy Act of 1969 (42 U.S.C. 4332,4334,4335; Nuclear Waste Policy Act of 1982, secs. 144(f), 121, 135, 141, 148 (42 U.S.C. 10134(f), 10141, 10155, 10161, 10168); 44 U.S.C. 3504 note
source: 49 FR 9381, Mar. 12, 1984, unless otherwise noted.
cite as: 10 CFR 51.21