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Final ruleTook effect April 29, 2026

Categorical Exclusions From Environmental Review

Built by the Tribune's code from the Federal Register. No AI wrote this page. Published in the Federal Register March 30, 2026. Document 2026-06049. Updated Nov. 13, 2026.

What it does

The U.S. Nuclear Regulatory Commission (NRC) is amending its regulations for categorical exclusions for licensing, regulatory, and administrative actions that do not significantly affect the quality of the human environment. This final rule eliminates the need to prepare environmental assessments for such NRC actions. The final rule will not change any requirements for applicants or licensees.

The Nuclear Regulatory Commission's summary, as published in the Federal Register.

What changed in the regulation

1 part of Title 10 of the Code of Federal Regulations:

10 CFR 51

Wording on eCFR: the day before it took effect and from the day it took effect (first part listed).

Compared with

The Nuclear Regulatory Commission has published 34 final rules in 2026 so far, compared with 28 in all of 2025.

Counted by the Tribune from Federal Register records since Jan. 1, 2025.

Before this

No earlier Federal Register document under regulation identifier 3150-AK54 since Jan. 1, 2025.

What happens next and when

This final rule is effective on April 29, 2026.

The agency's dates, word for word.

Document number2026-06049
ActionFinal rule.
AgenciesNuclear Regulatory Commission
PublishedMarch 30, 2026
Effective dateApril 29, 2026
Regulation identifier (RIN)3150-AK54
DocketNRC-2018-0300

Source: the Federal Register (public domain). The document in the Federal Register