---
type: "LegalText"
title: "33 U.S.C. § 4007"
description: "Effect on other Federal authority"
jurisdiction: "us"
corpus: "united_states_code"
kind: "code_section"
title_number: 33
title_name: "NAVIGATION AND NAVIGABLE WATERS"
chapter_number: "53"
chapter_name: "HARMFUL ALGAL BLOOM AND HYPOXIA RESEARCH AND CONTROL"
section: "4007"
citation: "33 U.S.C. § 4007"
status: "current"
release_point: "119-100"
release_date: "2026-06-26"
source: "official"
source_url: "https://uscode.house.gov/download/releasepoints/us/pl/119/100/xml_usc33@119-100.zip"
source_identifier: "/us/usc/t33/s4007"
source_file: "data/legal/raw/us/code/title-33/usc33.xml"
source_hash: "d55794852bb9f402f1138d6675a3ddc37faa4d73d962a52c171798473669f937"
raw_snapshot_hash: "de3d130b31eae77f8c0fc593f61b7287899297718d678d500eea123559828523"
text_hash: "76853cb84f27e5fd0ed9b98c940ad2d8b59f22321065ee801c3ff51c46099cb2"
retrieved_at: "2026-07-04"
confidence: "official"
tags: ["legal", "us-code"]
---

# 33 U.S.C. § 4007 - Effect on other Federal authority

## Text

(a) Authority preserved Nothing in this chapter supersedes or limits the authority of any agency to carry out its responsibilities and missions under other laws.

(b) Regulatory authority Nothing in this chapter may be construed as establishing new regulatory authority for any agency.

(Pub. L. 105–383, title VI, § 608, formerly § 607, as added Pub. L. 113–124, § 9, June 30, 2014, 128 Stat. 1385; renumbered § 608, Pub. L. 117–144, § 2(a)(1), June 16, 2022, 136 Stat. 1266.)

## Notes

Editorial Notes

Prior ProvisionsA prior section 608 of Pub. L. 105–383 was renumbered section 609 and is classified to section 4008 of this title.