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Final Rule

Security Zone; Lower Mississippi River, Mile Marker 96.8 to 97.5 Above Head of Passes, New Orleans, LA-Gretna Heritage Festival

In Plain English

What is this Federal Register notice?

This is a final rule published in the Federal Register by Homeland Security Department, Coast Guard. Final rules have completed the public comment process and establish legally binding requirements.

Is this rule final?

Yes. This rule has been finalized. It has completed the notice-and-comment process required under the Administrative Procedure Act.

Who does this apply to?

Consult the full text of this document for specific applicability provisions. The affected parties depend on the regulatory scope defined within.

When does it take effect?

This document has been effective since October 3, 2025.

Why it matters: This final rule amends regulations in 33 CFR Part 165.

📋 Related Rulemaking

This final rule likely has a preceding Notice of Proposed Rulemaking (NPRM), but we haven't linked it yet.

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Regulatory History — 37 documents in this rulemaking

  1. Feb 21, 2024 2024-03486 Proposed Rule
    Security Zone; Port Valdez and Valdez Narrows, Valdez, AK
  2. Mar 11, 2024 2024-05089 Proposed Rule
    Security Zone; Cooper River, Charleston County, SC
  3. Apr 5, 2024 2024-07235 Final Rule
    Security Zone; Cooper River, Charleston, SC
  4. Apr 18, 2024 2024-08303 Final Rule
    Security Zone; 2024 NFL Draft, Detroit River, Detroit, MI
  5. Apr 29, 2024 2024-09103 Final Rule
    Security Zone; Port Valdez and Valdez Narrows, Valdez, AK
  6. May 9, 2024 2024-10125 Proposed Rule
    Security Zone, Lake Erie, Mentor (Mentor Headlands), Ohio
  7. May 10, 2024 2024-10225 Final Rule
    Safety Zone: Piers Park, Boston Inner Harbor, East Boston, MA
  8. Jun 21, 2024 2024-13781 Final Rule
    Safety Zone, Lake Erie, Mentor (Mentor Headlands), Ohio
  9. Jul 17, 2024 2024-15561 Final Rule
    Security Zones; 2024 Republican National Convention; Lake Michigan, Milwaukee...
  10. Aug 5, 2024 2024-17145 Final Rule
    Security Zone; Santa Monica Bay, Pacific Palisades, CA
  11. Aug 23, 2024 2024-18872 Final Rule
    Security Zone; Chicago River (Main Branch), North Branch Chicago River, South...
  12. Sep 27, 2024 2024-22106 Final Rule
    Security Zone; Monongahela River Mile Markers 0-43.5, Allegheny River Mile Ma...
  13. Oct 10, 2024 2024-23469 Final Rule
    Security Zone; Corpus Christi Ship Channel, Corpus Christi, TX
  14. Oct 30, 2024 2024-25199 Final Rule
    Security Zone; Corpus Christi Ship Channel, Corpus Christi, TX
  15. Nov 5, 2024 2024-25711 Final Rule
    Security Zone; Corpus Christi Ship Channel, Corpus Christi, TX
  16. Nov 7, 2024 2024-25891 Final Rule
    Security Zone; Corpus Christi Ship Channel, Corpus Christi, TX
  17. Nov 20, 2024 2024-27067 Final Rule
    Security Zone; Corpus Christi Ship Channel, Corpus Christi, TX
  18. Dec 5, 2024 2024-28477 Final Rule
    Security Zone; Corpus Christi Ship Channel, Corpus Christi, TX
  19. Dec 26, 2024 2024-30547 Final Rule
    Security Zone; Corpus Christi Ship Channel, Corpus Christi, TX
  20. Dec 27, 2024 2024-30598 Final Rule
    Security Zone, Port of Miami, Florida
  21. Jan 7, 2025 2025-00013 Final Rule
    Security Zone; Potomac River and Anacostia River, and Adjacent Waters; Washin...
  22. Mar 14, 2025 2025-04096 Proposed Rule
    Security Zones; Tampa Bay: Big Bend, Boca Grande, Crystal River, East Bay, Hi...
  23. Apr 3, 2025 2025-05712 Final Rule
    Security Zone; Cooper River, Charleston, SC
  24. Apr 25, 2025 2025-07067 Proposed Rule
    Security Zone; Electric Boat Shipyard, Narragansett Bay, Quonset Point, North...
  25. May 9, 2025 2025-08194 Proposed Rule
    Security Zone; Upper Mississippi River, Saint Louis, MO
  26. Jun 5, 2025 2025-10224 Final Rule
    Security Zones; Tampa Bay: Big Bend, Boca Grande, Crystal River, East Bay, Hi...
  27. Jul 10, 2025 2025-12819 Proposed Rule
    Security Zone; Intracoastal Waterway, Palm Beach, FL
  28. Jul 30, 2025 2025-14394 Proposed Rule
    Security Zone; Base San Juan, San Juan, PR
  29. Aug 4, 2025 2025-14689 Proposed Rule
    Security Zones; Tampa Bay: Big Bend, Boca Grande, Crystal River, East Bay, Hi...
  30. Aug 8, 2025 2025-15092 Final Rule
    Security Zone; Electric Boat Shipyard, Narragansett Bay, Quonset Point, North...
  31. Sep 5, 2025 2025-17092 Final Rule
    Security Zone; Intracoastal Waterway, Palm Beach, FL
  32. Oct 1, 2025 2025-19115 Final Rule
    Security Zone; Lower Mississippi River, Mile Marker 96.8 to 97.5 Above Head o...
  33. Nov 21, 2025 2025-20567 Final Rule
    Security Zones; Old Port Tampa, Sunshine Skyway Bridge, Manbirtee Key, Seapor...
  34. Dec 4, 2025 2025-21909 Final Rule
    Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico
  35. Dec 23, 2025 2025-23773 Proposed Rule
    Security Zones; Vessels Carrying Dangerous Cargo, Corpus Christi and La Quint...
  36. Jan 16, 2026 2026-00834 Final Rule
    Security Zone; Corpus Christi and La Quinta Ship Channel, Corpus Christi, TX
  37. Jan 23, 2026 2026-01248 Final Rule
    Security Zone; Corpus Christi and La Quinta Ship Channel, Corpus Christi, TX

Document Details

Document Number2025-19115
TypeFinal Rule
PublishedOct 1, 2025
Effective DateOct 3, 2025
RIN1625-AA87
Docket IDDocket Number USCG-2025-0842
Text FetchedYes

Agencies & CFR References

CFR References:

Linked CFR Parts

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Paired Documents

TypeProposedFinalMethodConf
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Related Documents (by RIN/Docket)

Doc #TypeTitlePublished
2026-01248 Final Rule Security Zone; Corpus Christi and La Qui... Jan 23, 2026
2026-00834 Final Rule Security Zone; Corpus Christi and La Qui... Jan 16, 2026
2025-23773 Proposed Rule Security Zones; Vessels Carrying Dangero... Dec 23, 2025
2025-21909 Final Rule Security Zone; Coast Guard Base San Juan... Dec 4, 2025
2025-20567 Final Rule Security Zones; Old Port Tampa, Sunshine... Nov 21, 2025
2025-17092 Final Rule Security Zone; Intracoastal Waterway, Pa... Sep 5, 2025
2025-15092 Final Rule Security Zone; Electric Boat Shipyard, N... Aug 8, 2025
2025-14689 Proposed Rule Security Zones; Tampa Bay: Big Bend, Boc... Aug 4, 2025
2025-14394 Proposed Rule Security Zone; Base San Juan, San Juan, ... Jul 30, 2025

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Full Document Text (1,458 words · ~8 min read)

Text Preserved
<RULE> DEPARTMENT OF HOMELAND SECURITY <SUBAGY>Coast Guard</SUBAGY> <CFR>33 CFR Part 165</CFR> <DEPDOC>[Docket Number USCG-2025-0842]</DEPDOC> <RIN>RIN 1625-AA87</RIN> <SUBJECT>Security Zone; Lower Mississippi River, Mile Marker 96.8 to 97.5 Above Head of Passes, New Orleans, LA—Gretna Heritage Festival</SUBJECT> <HD SOURCE="HED">AGENCY:</HD> Coast Guard, DHS. <HD SOURCE="HED">ACTION:</HD> Temporary final rule. <SUM> <HD SOURCE="HED">SUMMARY:</HD> The Coast Guard is establishing a temporary security zone for all navigable waters within 350 yards of the right descending Bank (RDB) of the Lower Mississippi River (LMR) Mile Marker (MM) 96.8 to MM 97.5, Above Head of Passes (AHP), New Orleans, LA. This security zone is necessary to provide security and protection for events taking place on or adjacent to the LMR for Gretna Heritage Festival. No person or vessel may enter this security zone unless authorized by the Captain of the Port, New Orleans (COTP) or a designated representative. </SUM> <EFFDATE> <HD SOURCE="HED">DATES:</HD> This rule is effective from 3 p.m. on October 3, 2025, through 10 p.m. on October 5, 2025. </EFFDATE> <HD SOURCE="HED">ADDRESSES:</HD> To view documents mentioned in this preamble as being available in the docket, go to <E T="03">https://www.regulations.gov,</E> type USCG-2025-0842 in the search box and click “Search.” Next, in the Document Type column, select “Supporting & Related Material.” <FURINF> <HD SOURCE="HED">FOR FURTHER INFORMATION CONTACT:</HD> If you have questions about this rule, call or email Lieutenant Commander Jacob Gamble, Sector New Orleans, U.S. Coast Guard; 504-269-7251, <E T="03">Jacob.S.Gamble@uscg.mil.</E> </FURINF> <SUPLINF> <HD SOURCE="HED">SUPPLEMENTARY INFORMATION:</HD> <HD SOURCE="HD1">I. Table of Abbreviations</HD> <EXTRACT> <FP SOURCE="FP-1">AHP Above Head of Passes</FP> <FP SOURCE="FP-1">CFR Code of Federal Regulations</FP> <FP SOURCE="FP-1">DHS Department of Homeland Security</FP> <FP SOURCE="FP-1">FR Federal Register</FP> <FP SOURCE="FP-1">LMR Lower Mississippi River</FP> <FP SOURCE="FP-1">MM Mile Marker</FP> <FP SOURCE="FP-1">NPRM Notice of proposed rulemaking</FP> <FP SOURCE="FP-1">RDB Right Descending Bank</FP> <FP SOURCE="FP-1">§ Section </FP> <FP SOURCE="FP-1">U.S.C. United States Code</FP> </EXTRACT> <HD SOURCE="HD1">II. Background and Authority</HD> The Coast Guard received notice that the annual Gretna Fest will occur from October 3, 2025 through October 5, 2025. The event will be held along the Mississippi River in the vicinity of a permanently established security zone from MM 94 to MM 97, 33 CFR 165.846. However, for this particular event, the security zone area must be extended beyond the boundary of the permanent zone, to MM 97.5. Therefore, the COTP is issuing this rule under the authority in 46 U.S.C. 70051 and 70124, which is needed to protect personnel, vessels, and the marine environment in the navigable waters within the security zone. The Coast Guard is issuing this temporary rule without prior notice and comment. As is authorized by 5 U.S.C. 553(b)(B), the Coast Guard finds that good cause exists for not publishing a notice of proposed rulemaking (NPRM) with respect to this rule because it is impracticable and contrary to the public interest. This temporary security zone must be established by October 3, 2025 and there is insufficient time to solicit and respond to public comments. For the same reasons, the Coast Guard finds that under 5 U.S.C. 553(d)(3), good cause exists for making this rule effective less than 30 days after publication in the FR. <HD SOURCE="HD1">III. Discussion of the Rule</HD> This rule establishes a temporary security zone starting 3 p.m. on October 3, 2025, through 10 p.m. on October 5, 2025. The security zone will cover all navigable waters within 350 yards of the RDB of the LMR MM 96.8 to MM 97.5, AHP, New Orleans, LA. The temporary security zone is intended to protect personnel, vessels, and the marine environment in these navigable waters during the event. No vessels or persons will be permitted to enter the security zone without obtaining permission from the COTP or the COTP's designated representative. <HD SOURCE="HD1">IV. Regulatory Analyses</HD> We developed this rule after considering numerous statutes and Executive orders related to rulemaking. Below we summarize our analyses based on a number of these statutes and Executive orders. <HD SOURCE="HD2">A. Impact on Small Entities</HD> The regulatory flexibility analysis provisions of the Regulatory Flexibility Act of 1980, 5 U.S.C. 601-612, do not apply to rules that are not subject to notice and comment. Because the Coast Guard has, for good cause, waived the notice and comment requirement that would otherwise apply to this rulemaking, the Regulatory Flexibility Act's flexibility analysis provisions do not apply here. Under section 213(a) of the Small Business Regulatory Enforcement Fairness Act of 1996 (Pub. L. 104-121), if this rule will affect your small business, organization, or governmental jurisdiction and you have questions contact the person listed in the <E T="02">FOR FURTHER INFORMATION CONTACT</E> section. Small businesses may send comments to the Small Business and Agriculture Regulatory Enforcement Ombudsman and the Regional Small Business Regulatory Fairness Boards by calling 1-888-REG-FAIR (1-888-734-3247). The Coast Guard will not retaliate against small entities that question or complain about this rule or any policy or action of the Coast Guard. <HD SOURCE="HD2">B. Collection of Information</HD> This rule will not call for a new collection of information under the Paperwork Reduction Act of 1995 (44 U.S.C. 3501-3520). <HD SOURCE="HD2">C. Federalism and Indian Tribal Governments</HD> We have analyzed this rule under that Order and have determined that it is consistent with the fundamental federalism principles and preemption requirements described in Executive Order 13132. Also, this rule does not have tribal implications under Executive Order 13175, Consultation and Coordination with Indian Tribal Governments, because it does not have a substantial direct effect on one or more Indian tribes, on the relationship between the Federal Government and Indian tribes, or on the distribution of power and responsibilities between the Federal Government and Indian tribes. <HD SOURCE="HD2">D. Unfunded Mandates Reform Act</HD> As required by The Unfunded Mandates Reform Act of 1995 (2 U.S.C. 1531-1538), the Coast Guard certifies that this rule will not result in an annual expenditure of $100,000,000 or more (adjusted for inflation) by a State, local, or tribal government, in the aggregate, or by the private sector. <HD SOURCE="HD2">E. Environment</HD> We have analyzed this rule under Department of Homeland Security Directive 023-01, Rev. 1, associated implementing instructions, and Environmental Planning COMDTINST 5090.1 (series), which guide the Coast Guard in complying with the National Environmental Policy Act of 1969 (42 U.S.C. 4321-4370f), and have determined that this action is one of a category of actions that do not individually or cumulatively have a significant effect on the human environment. This rule establishes a temporary security. It is categorically excluded from further review under paragraph L60(a) of Appendix A, Table 1 of DHS Instruction Manual 023-01-001-01, Rev. 1. A Record of Environmental Consideration supporting this determination is available in the docket. <LSTSUB> <HD SOURCE="HED">List of Subjects in 33 CFR Part 165</HD> Harbors, Marine safety, Navigation (water), Reporting and recordkeeping requirements, Security measures, Waterways. </LSTSUB> For the reasons discussed in the preamble, the Coast Guard amends 33 CFR part 165 as follows: <HD SOURCE="HED">PART 165—REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS</HD> <REGTEXT TITLE="33" PART="165"> 1. The authority citation for part 165 continues to read as follows: <HD SOURCE="HED">Authority: </HD> 46 U.S.C. 70034, 70051, 70124; 33 CFR 1.05-1, 6.04-1, 6.04-6, and 160.5; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.4. </REGTEXT> <REGTEXT TITLE="33" PART="165"> 2. Add § 33 CFR 165.T08-0842 to read as follows: <SECTION> <SECTNO>§ 165.T08-0842 </SECTNO> <SUBJECT>Security Zone; Lower Mississippi River, Mile Marker 96.8 to 97.5 Above Head of Passes, New Orleans, LA.</SUBJECT> (a) Location <E T="03">.</E> The following area is a security zone: All navigable waters within 350 yards of the right descending bank (RDB) of the Lower Mississippi River from mile marker (MM) 96.8 to MM 97.5, NAD83 datum, Above Head of Passes in New Orleans, LA. (b) Definitions. As used in this section, <E T="03">designated representative</E> means a Coast Guard Patrol Commander, including a Coast Guard coxswain, petty officer, or other officer operating a Coast Guard vessel and a Federal, State, and local officer designated by or assisting the Captain of the Port Sector New Orleans (COTP) in the enforcement of the security zone. (c) Regulations. (1) Under the general security zone regulations in subpart D of this part, you may not enter the security zone described in paragraph (a) of this section unless authorized by the COTP or the COTP's designated representative. (2) To seek permission to enter, contact the COTP or a designated representative by telephone at (504) 365-2545 or VHF-FM Channel 16 or 67. Those in the security zone must transit at their slowest speed and comply with all lawful orders or directions given to them by the COTP or a designated representative. (d) Enforcement Period. This section will be enforced from 3 p.m. on October 3, 2025, through 10 p.m. on October 5, 2025. </SECTION> </REGTEXT> <SIG> <DATED>Dated: September 26, 2025.</DATED> <NAME>M.A. Burnham,</NAME> Captain, U.S. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Preview showing 10k of 10k characters. 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