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Final Rule

Special Local Regulation; 100th Annual Pony Swim, Chincoteague Inlet and Surrounding Waters, Sector Virginia Captain of the Port Zone

Temporary final rule.

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Summary:

The Coast Guard is establishing a temporary Special Local Regulation on the waters around Assateague, Chincoteague, and Wallops Islands, on Virginia's Eastern Shore. This action is necessary to provide for the safety of life on these navigable waters from potential hazards during the week of the 100th Annual Pony Roundup, Swim & Auction. All non-participants would be intermittently prohibited from entering, transiting through, anchoring in, or remaining within the regulated area without permission from the Captain of the Port or a designated representative.

Key Dates
Citation: 90 FR 34181
This rule is effective from 6 a.m. on July 26, 2025, through 10 p.m. on August 1, 2025.
Public Participation
Topics:
Marine safety Navigation (water) Reporting and recordkeeping requirements Waterways

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?

Temporary final rule.

When does it take effect?

This document has been effective since July 26, 2025.

Why it matters: This final rule amends regulations in 33 CFR Part 100.

📋 Related Rulemaking

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

Our system will automatically fetch and link related NPRMs as they're discovered.

Regulatory History — 81 documents in this rulemaking

  1. Feb 16, 2024 2024-03235 Final Rule
    Special Local Regulations; Sector Ohio Valley Annual and Recurring Special Lo...
  2. Mar 8, 2024 2024-05009 Final Rule
    Special Local Regulations; Recurring Marine Events, Sector St. Petersburg
  3. Mar 14, 2024 2024-05397 Final Rule
    Special Local Regulation; Mission Bay, San Diego, CA
  4. Mar 25, 2024 2024-06244 Proposed Rule
    Special Local Regulation; Red River, Shreveport, LA
  5. Apr 17, 2024 2024-08214 Final Rule
    Special Local Regulations; Marine Events Within the Fifth Coast Guard District
  6. Apr 19, 2024 2024-08433 Proposed Rule
    Special Local Regulation; Sail Grand Prix, Upper Bay, New York City, NY
  7. Apr 30, 2024 2024-09194 Proposed Rule
    Special Local Regulation; Back River, Baltimore County, MD
  8. May 2, 2024 2024-09548 Final Rule
    Special Local Regulation; Bush River and Otter Point Creek; Between Perryman,...
  9. May 10, 2024 2024-10267 Final Rule
    Special Local Regulation; Red River, Shreveport, LA
  10. May 13, 2024 2024-10353 Proposed Rule
    Special Local Regulation; San Francisco Bay, San Francisco, CA
  11. May 14, 2024 2024-10216 Proposed Rule
    Special Local Regulation; Clear Lake, Clear Creek, TX
  12. May 17, 2024 2024-10863 Final Rule
    Special Local Regulation; York River, Yorktown, VA
  13. Jun 13, 2024 2024-12845 Final Rule
    Special Local Regulation; Elizabeth River, Norfolk Harbor, Norfolk, VA
  14. Jun 21, 2024 2024-13602 Final Rule
    Special Local Regulation; Sail Grand Prix; Upper Bay, New York City, NY
  15. Jun 24, 2024 2024-13747 Final Rule
    Special Local Regulation; Clear Lake, Clear Creek, TX
  16. Jun 24, 2024 2024-13785 Proposed Rule
    Special Local Regulation; San Jacinto River, Houston, TX
  17. Jun 27, 2024 2024-13974 Final Rule
    Safety Zone: Locks and Dam 3, Monongahela River Mile Marker 23.5 to 24.5, Eli...
  18. Jul 3, 2024 2024-14334 Proposed Rule
    Special Local Regulation; San Jacinto River, Houston, TX
  19. Jul 3, 2024 2024-14245 Proposed Rule
    Special Local Regulations; Recurring Marine Events, Sector St. Petersburg
  20. Jul 9, 2024 2024-14929 Final Rule
    Special Local Regulation; Back River, Baltimore County, MD
  21. Jul 10, 2024 2024-14722 Proposed Rule
    Special Local Regulation; Cayuga Lake, Ithaca, NY
  22. Jul 11, 2024 2024-15118 Final Rule
    Special Local Regulation; Marine Events; Annual Bayview Mackinac Race, Lake H...
  23. Jul 12, 2024 2024-15236 Final Rule
    Special Local Regulation; San Francisco Bay, San Francisco, CA
  24. Jul 19, 2024 2024-15552 Final Rule
    Special Local Regulations; Recurring Marine Events, Sector Key West, Update
  25. Jul 26, 2024 2024-16342 Final Rule
    Special Local Regulation; San Jacinto River, Houston, TX
  26. Aug 5, 2024 2024-17121 Final Rule
    Special Local Regulation; Cayuga Lake, Ithaca, NY
  27. Aug 5, 2024 2024-17183 Final Rule
    Special Local Regulations; Recurring Marine Events, Sector Key West, Update; ...
  28. Aug 30, 2024 2024-19423 Final Rule
    Special Local Regulation; Find Your Way Home Swim; Detroit River, Grosse Ile, MI
  29. Sep 4, 2024 2024-19796 Final Rule
    Special Local Regulation; Elizabeth River, Norfolk Harbor, Norfolk, VA
  30. Sep 5, 2024 2024-19847 Proposed Rule
    Special Local Regulation; Seddon Channel, Tampa, FL
  31. Sep 5, 2024 2024-19829 Final Rule
    Special Local Regulations; Recurring Marine Events, Sector St. Petersburg
  32. Sep 5, 2024 2024-19908 Final Rule
    Special Local Regulation; Galveston Channel, Galveston, TX
  33. Sep 17, 2024 2024-21070 Final Rule
    Special Local Regulation; Kailua Bay, Ironman World Championship, Kailua-Kona...
  34. Sep 26, 2024 2024-22015 Final Rule
    Special Local Regulation; San Jacinto River, Houston, TX
  35. Oct 7, 2024 2024-23089 Final Rule
    Special Local Regulation; Lake Havasu, Lake Havasu City, AZ
  36. Oct 7, 2024 2024-23090 Final Rule
    Special Local Regulation; San Diego Bay, San Diego, CA
  37. Oct 11, 2024 2024-23587 Final Rule
    Special Local Regulation; Elizabeth River, Norfolk Harbor, Norfolk, VA
  38. Nov 5, 2024 2024-25712 Final Rule
    Special Local Regulation; Seddon Channel, Tampa, FL
  39. Nov 8, 2024 2024-26130 Final Rule
    Special Local Regulation; San Diego Bay, San Diego, CA
  40. Nov 20, 2024 2024-27092 Final Rule
    Special Local Regulation; Lake Havasu, Lake Havasu City, AZ
  41. Jan 21, 2025 2025-00693 Proposed Rule
    Special Local Regulations & Safety Zones; USCG Sector Eastern Great Lakes
  42. Mar 26, 2025 2025-05095 Final Rule
    Special Local Regulations: Back River, Baltimore County, MD
  43. Apr 4, 2025 2025-05865 Proposed Rule
    Special Local Regulation; San Diego and Mission Bay, San Diego, CA
  44. Apr 7, 2025 2025-05907 Proposed Rule
    Special Local Regulation, East River, Mathews, Virginia
  45. Apr 15, 2025 2025-06370 Proposed Rule
    Special Local Regulation; Neuse and Trent Rivers, New Bern, NC
  46. Apr 15, 2025 2025-06374 Final Rule
    Special Local Regulation; Bush River and Otter Point Creek; Between Perryman,...
  47. Apr 23, 2025 2025-06946 Final Rule
    Special Local Regulations & Safety Zones; USCG Sector Eastern Great Lakes
  48. Apr 23, 2025 2025-06945 Proposed Rule
    Special Local Regulation; York River, Yorktown, VA
  49. May 5, 2025 2025-07680 Final Rule
    Special Local Regulation; St. Mary's River, St. George's Creek, Piney Point, MD
  50. May 9, 2025 2025-08200 Final Rule
    Special Local Regulation; Ohio River, Cincinnati, OH
  51. May 12, 2025 2025-08193 Proposed Rule
    Special Local Regulation; Allegheny River Mile Marker 20.5-21.5, Creighton, PA
  52. May 16, 2025 2025-08764 Final Rule
    Special Local Regulation, East River, Mathews, Virginia
  53. May 19, 2025 2025-08858 Proposed Rule
    Special Local Regulation; Elizabeth River, Western Branch, Portsmouth, VA
  54. May 19, 2025 2025-08865 Final Rule
    Special Local Regulation; York River, Yorktown, VA
  55. May 21, 2025 2025-09149 Proposed Rule
    Special Local Regulation; Duluth Harbor, Duluth, MN
  56. May 27, 2025 2025-09435 Final Rule
    Special Local Regulation; Atlantic Ocean, Atlantic City, NJ
  57. Jun 4, 2025 2025-10175 Final Rule
    Special Local Regulation; Wyandotte Regatta; Detroit River, Wyandotte, MI
  58. Jun 6, 2025 2025-10382 Final Rule
    Special Local Regulation; Sail Grand Prix, Upper Bay, New York City, NY
  59. Jun 6, 2025 2025-10273 Final Rule
    Special Local Regulation; East River, Mathews, VA
  60. Jun 9, 2025 2025-10385 Final Rule
    Special Local Regulation; San Diego and Mission Bay, San Diego, CA
  61. Jun 13, 2025 2025-10766 Final Rule
    Special Local Regulation; Duluth Harbor, Duluth, MN
  62. Jun 13, 2025 2025-10767 Final Rule
    Special Local Regulation; 4th of July Fireworks, Lower East River & Upper New...
  63. Jun 16, 2025 2025-10938 Proposed Rule
    Special Local Regulation; 100th Annual Pony Swim, Chincoteague Inlet and Surr...
  64. Jun 17, 2025 2025-11116 Proposed Rule
    Special Local Regulation; Oak Harbor, WA
  65. Jun 17, 2025 2025-11173 Final Rule
    Special Local Regulation; New Orleans Offshore Grand Prix; Lake Pontchartrain...
  66. Jun 23, 2025 2025-11494 Final Rule
    Special Local Regulation; Elizabeth River, Western Branch, Portsmouth, VA
  67. Jun 26, 2025 2025-11802 Final Rule
    Special Local Regulation; Marine Events; Annual Bayview Mackinac Race, Lake H...
  68. Jul 8, 2025 2025-12680 Final Rule
    Special Local Regulation; San Pedro Bay, San Pedro, CA
  69. Jul 21, 2025 2025-13655 Final Rule
    Special Local Regulation; 100th Annual Pony Swim, Chincoteague Inlet and Surr...
  70. Jul 21, 2025 2025-13675 Proposed Rule
    Special Local Regulations; Recurring Marine Events; Sector St. Petersburg
  71. Aug 8, 2025 2025-15142 Proposed Rule
    Special Local Regulation; Galveston Channel, Galveston, TX
  72. Aug 15, 2025 2025-15538 Final Rule
    Special Local Regulation; Casco Bay, Cow Island, Long Island, ME
  73. Sep 4, 2025 2025-16917 Final Rule
    Special Local Regulation; Cuyahoga River, Cleveland, Ohio
  74. Sep 9, 2025 2025-17319 Final Rule
    Special Local Regulations; Recurring Marine Events; Sector St. Petersburg
  75. Sep 11, 2025 2025-17545 Final Rule
    Special Local Regulation; Galveston Channel, Galveston, TX
  76. Sep 16, 2025 2025-17892 Proposed Rule
    Special Local Regulation; Ohio River, Cincinnati, OH
  77. Sep 19, 2025 2025-18151 Final Rule
    Special Local Regulation; Tennessee River, Florence, Alabama
  78. Sep 19, 2025 2025-18153 Proposed Rule
    Special Local Regulation; Clinch River, Oak Ridge, TN
  79. Dec 17, 2025 2025-23085 Proposed Rule
    Special Local Regulation; Milwaukee River, Milwaukee, WI
  80. Dec 19, 2025 2025-23435 Proposed Rule
    Special Local Regulation, Temporary Anchorage Ground Suspension, and Security...
  81. Jan 27, 2026 2026-01560 Proposed Rule
    Special Local Regulations; Marine Events Within the USCG East District

Document Details

Document Number2025-13655
FR Citation90 FR 34181
TypeFinal Rule
PublishedJul 21, 2025
Effective DateJul 26, 2025
RIN1625-AA08
Docket IDDocket Number USCG-2025-0463
Pages34181–34184 (4 pages)
Text FetchedYes

Agencies & CFR References

CFR References:

Linked CFR Parts

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No linked CFR parts

Paired Documents

TypeProposedFinalMethodConf
No paired documents

Related Documents (by RIN/Docket)

Doc #TypeTitlePublished
2026-01560 Proposed Rule Special Local Regulations; Marine Events... Jan 27, 2026
2025-23435 Proposed Rule Special Local Regulation, Temporary Anch... Dec 19, 2025
2025-23085 Proposed Rule Special Local Regulation; Milwaukee Rive... Dec 17, 2025
2025-18151 Final Rule Special Local Regulation; Tennessee Rive... Sep 19, 2025
2025-18153 Proposed Rule Special Local Regulation; Clinch River, ... Sep 19, 2025
2025-17892 Proposed Rule Special Local Regulation; Ohio River, Ci... Sep 16, 2025
2025-17545 Final Rule Special Local Regulation; Galveston Chan... Sep 11, 2025
2025-17319 Final Rule Special Local Regulations; Recurring Mar... Sep 9, 2025
2025-16917 Final Rule Special Local Regulation; Cuyahoga River... Sep 4, 2025
2025-15538 Final Rule Special Local Regulation; Casco Bay, Cow... Aug 15, 2025

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Full Document Text (2,909 words · ~15 min read)

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<RULE> DEPARTMENT OF HOMELAND SECURITY <SUBAGY>Coast Guard</SUBAGY> <CFR>33 CFR Part 100</CFR> <DEPDOC>[Docket Number USCG-2025-0463]</DEPDOC> <RIN>RIN 1625-AA08</RIN> <SUBJECT>Special Local Regulation; 100th Annual Pony Swim, Chincoteague Inlet and Surrounding Waters, Sector Virginia Captain of the Port Zone</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 Special Local Regulation on the waters around Assateague, Chincoteague, and Wallops Islands, on Virginia's Eastern Shore. This action is necessary to provide for the safety of life on these navigable waters from potential hazards during the week of the 100th Annual Pony Roundup, Swim & Auction. All non-participants would be intermittently prohibited from entering, transiting through, anchoring in, or remaining within the regulated area without permission from the Captain of the Port or a designated representative. </SUM> <EFFDATE> <HD SOURCE="HED">DATES:</HD> This rule is effective from 6 a.m. on July 26, 2025, through 10 p.m. on August 1, 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-USCG-2025-0463 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 LCDR Justin Strassfield, Sector Virginia, Waterways Management Division, U.S. Coast Guard, Telephone: (571) 608-2969; or <E T="03">virginiawaterways@uscg.mil.</E> </FURINF> <SUPLINF> <HD SOURCE="HED">SUPPLEMENTARY INFORMATION:</HD> <HD SOURCE="HD1">I. Table of Abbreviations</HD> <EXTRACT> <FP SOURCE="FP-1">COTP Captain of the Port, Sector Virginia</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">NPRM Notice of proposed rulemaking</FP> <FP SOURCE="FP-1">§ Section </FP> <FP SOURCE="FP-1">SLR Special Local Regulation</FP> <FP SOURCE="FP-1">U.S.C. United States Code</FP> </EXTRACT> <HD SOURCE="HD1">II. Background Information and Regulatory History</HD> A Captain of the Port, after approving plans for the holding of a “regatta or marine parade” (an organized water event of limited duration which is conducted according to a prearranged schedule, 33 CFR 100.05(a)) within his or her Captain of the Port Zone, is authorized to promulgate such special local regulations (SLRs) as he or she deems necessary to ensure safety of life on the navigable waters immediately prior to, during, and immediately after the approved regatta or marine parade. 33 CFR 100.35. This year, like each previous year, the Chincoteague Volunteer Fire Company notified the Coast Guard that it will be conducting a pony round up and auction. This requires closure of the Assateague Channel for a “pony swim,” the passage of the animals from Assateague Island to Chincoteague Island, and the sponsor submitted a permit application under 33 CFR 100.15, as it has in previous years. To provide for the closure of the Assateague Channel and to reserve sufficient space to designate spectator areas around the event, a permanent SLR was created in table 3 to paragraph (i)(3) to 33 CFR 100.501 to support this recurring, permitted marine event. This year's event is the 100th of its kind and it is therefore expected to attract many more spectators than in previous years. Due to the expected increased number of spectators, increased vessel traffic, and an increased population on and around Chincoteague Island, the Captain of the Port, Sector Virginia (COTP) has determined this year's event will present safety concerns over a significantly larger area than the regulated area of the permanent SLR. In response, on June 16, 2025, the Coast Guard published a notice of proposed rulemaking (NPRM) titled Special Local Regulation; 100th Annual Pony Swim, Chincoteague Inlet and Surrounding Waters, Sector Virginia Captain of the Port Zone. There, we stated why we issued the NPRM and we invited comments on our proposed regulatory action related to this marine event. During the comment period that ended June 30, 2025, we received no comments. Under 5 U.S.C. 553(d)(3), the Coast Guard finds that good cause exists for making this rule effective less than 30 days after publication in the <E T="04">Federal Register</E> . Delaying the effective date of this rule is impracticable because immediate action is needed to respond to the potential safety hazards associated with the increased vessel traffic and associated navigational hazards connected with the channel closure, due to occur less than 30 days after this rule is published. <HD SOURCE="HD1">III. Legal Authority and Need for Rule</HD> The Coast Guard is issuing this rule under the authority in 46 U.S.C. 70041. The Captain of the Port, Sector Virginia (COTP) has determined that potential hazards associated with increased concentration of vessels associated with the marine event starting on July 26th and lasting until August 1st. will be a safety concern for persons and property within the Outer Area described within this rule. The purpose of this rule is to ensure safety of vessels and the navigable waters in the Outer Area before, during, and after the scheduled event. <HD SOURCE="HD1">IV. Discussion of Comments, Changes, and the Rule</HD> As noted above, we received no comments on our NPRM published June 16th, 2025. However, we have assessed that the use of the terms “Buffer Zone” and “Regulated Area,” as defined in the NPRM may be confusing. We have therefore substituted the term “Outer Area” for what we had referred to as the “Buffer Zone” in the NPRM, and we have substituted the term “Inner Area” for what we had referred to in the NPRM as the “Regulated Area.” In this final rule, the term “Regulated Area” refers to the “Inner Area” and the “Outer Area” combined. These changes in terminology do not affect the intended operation of the rule. This rule therefore establishes a temporary SLR with a “Regulated Area” consisting of an “Inner Area” and an “Outer Area.” The SLR will be in effect and subject to enforcement twenty-four hours a day, starting at 6 a.m. on July 26th, 2025 and ending at 10 p.m. on August 1, 2025. (This is in contrast to the permanent rule, which is in effect for two nonconsecutive days a year.) What we have defined as the “Inner Area” of this temporary SLR is the same geographic area as the entire “Regulated Area,” as defined in the permanent rule. The “Outer Area” consists of that portion the “Regulated Area” outside the “Inner Area.” The COTP and Coast Guard Event Patrol Commander (PATCOM) will control the movement of all vessels and persons, including event participants, in both portions of the regulated area, as warranted by the circumstances, and may forbid movement within the Inner Area. The Inner Area includes all navigable waters encompassed by a boundary line connecting the following four points beginning 37 57′ N, 075 27′ W; then to 37 57′ N, 075 21′ W; thence to 37 52′ N, 075 21′ W; then to 37 52′ N, 075 27′ W and back to the beginning point, and provide a regulated area centered on the area within the Outer Area at the where the channel closure is planned between Assateague and Chincoteague Island. The duration of the zone is intended to ensure the safety of vessels and these navigable waters before, during, and after marine event. No vessel or person will be permitted to enter the regulated area without obtaining permission from the COTP or a designated representative. <HD SOURCE="HD1">V. 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. Regulatory Planning and Review</HD> Executive Orders 12866 (Regulatory Planning and Review) and 13563 (Improving Regulation and Regulatory Review) direct agencies to assess the costs and benefits of available regulatory alternatives and, if regulation is necessary, to select regulatory approaches that maximize net benefits. Executive Order 13563 emphasizes the importance of quantifying both costs and benefits, of reducing costs, of harmonizing rules, and of promoting flexibility. The Office of Management and Budget (OMB) has not designated this rule a “significant regulatory action,” under section 3(f) of Executive Order 12866. Accordingly, OMB has not reviewed it. The Coast Guard has determined it to be a nonsignificant regulatory action. This regulatory action determination is based on the size, location, and duration of the SLR. In addition, we anticipate that vessel traffic would be able to safely transit normally though the entire regulated area during the evenings, when vessel traffic is usually low. (Non-participant vessels transiting through the Inner Area would have to request permission to transit the Inner Area, but we do not anticipate any reason to have to deny such requests during the evenings.) Moreover, within the Outer Area, beyond the immediate vicinity of the Pony Swim, the Coast Guard will only be controlling traffic when there are unsafe concentrations of marine traffic, or where the concentration of marine traffic would impact the safe transit of emergency services. <HD SOURCE="HD2">B. Impact on Small Entities</HD> The Regulatory Flexibility Act of 1980, 5 U.S.C. 601-612, as amended, requires Federal agencies to consider the potential impact of regulations on small entities during rulemaking. The term “small entities” comprises small businesses, not-for-pro ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Preview showing 10k of 19k characters. Full document text is stored and available for version comparison. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
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