33 CFR 333.34
§ 333.34 Supplements to environmental documents.
United States · 33 CFR — Navigation and Navigable Waters · Status: effective
Cite this
- Citation
- 33 CFR 333.34, § 333.34 Supplements to environmental documents, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/153808
- Permanent ID
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Full text
The District Engineer will prepare supplements to environmental documents only if a major Federal action remains to occur, and:
(a) The applicant makes substantial changes to the proposed action that are relevant to environmental concerns; or
(b) The District Engineer decides, in their discretion, that there are substantial significant new circumstances or information about the significance of the adverse effects that bear on the proposed action or its effects.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.