Safety Zone; Port Huron Float Down; St. Clair River, Port Huron, MI

<RULE> DEPARTMENT OF HOMELAND SECURITY <SUBAGY>Coast Guard</SUBAGY> <CFR>33 CFR Part 165</CFR> <DEPDOC>[Docket Number USCG-2025-0672]</DEPDOC> <RIN>RIN 1625-AA00</RIN> <SUBJECT>Safety Zone; Port Huron Float Down; St. Clair River, Port Huron, MI </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 safety zone for navigable waters of the St. Clair River in the vicinity of Port Huron, MI. This zone is intended to restrict and control movement of vessels in a portion of the St. Clair River. Though this is an unsanctioned, non-permitted marine event, this zone is necessary to provide for the safety of life on the navigable waters during a float down event near Port Huron, MI. </SUM> <EFFDATE> <HD SOURCE="HED">DATES:</HD> This rule is effective from 12 p.m. through 7 p.m. on August 17, 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-2025-0672 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 If you have questions on this rule, call or email Tracy Girard, Waterways Department, Sector Detroit, Coast Guard; telephone (313) 568-9564, email <E T="03">Tracy.M.Girard@uscg.mil.</E> </FURINF> <SUPLINF> <HD SOURCE="HED">SUPPLEMENTARY INFORMATION:</HD> <HD SOURCE="HD1">I. Table of Abbreviations</HD> <EXTRACT> <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">U.S.C. United States Code</FP> </EXTRACT> <HD SOURCE="HD1">II. Background Information and Regulatory History</HD> During the afternoon of August 17, 2025, a non-sanctioned public event is scheduled to take place. The event is advertised over various social-media sites, in which a large number of persons float down a segment of the St. Clair River, using inner tubes and other similar floatation devices. The 2025 float down event will occur from approximately 12 p.m. through 7 p.m. on August 17, 2025. This non-sanctioned event has taken place on the third Sunday in August annually since 2009. No private or municipal entity requested a marine event permit from the Coast Guard for this event, and it has not received state or federal permits since its inception. The event has drawn over 5,000 participants of various ages annually. Despite plans put together by federal, state and local officials, emergency responders and law enforcement officials have been overburdened pursuing safety during this event. Medical emergencies, people drifting across the international border, and people trespassing on residential property when trying to get out of the water before the designated finish line are some of the numerous difficulties encountered during the float down event. During the 2014 float-down event, a 19-year-old participant died. During the 2016 float down, a wind shift caused thousands of U.S. citizen rafters with no passports to drift into Canadian waters. The current and wind made it impossible for the rafters to paddle back into U.S. waters, necessitating significant coordination with the Canadian authorities. Despite these events, promotional information for the event continues to be published. More than 5,000 people are again anticipated to float down the river this year. No public or private organization holds themselves responsible as the event sponsor. The Coast Guard is issuing this temporary rule under the authority in 5 U.S.C. 553(b)(B). This statutory provision authorizes an agency to issue a rule without prior notice and opportunity to comment when the agency for good cause finds that those procedures are “impracticable, unnecessary, or contrary to the public interest.” The Coast Guard finds that good cause exists for not publishing a notice of proposed rulemaking (NPRM) with respect to this rule because the event sponsor did not notify the Coast Guard with sufficient time to publish an NPRM and immediate action is necessary to protect personnel, vessels, and the marine environment in the St. Clair River. It is impracticable and contrary to the public interest to publish an NPRM because we must establish this safety zone by August 17, 2025. Also, 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> . For the same reasons discussed in the preceding paragraph, delaying the effective date of this rule would be impracticable because immediate action is needed to respond to the potential safety hazards associated with a float down event. <HD SOURCE="HD1">III. Legal Authority and Need for Rule</HD> The Coast Guard is issuing this rule under authority in 46 U.S.C. 70034. The Captain of the Port, Detroit has determined that potential hazards associated with a float down event will be a safety concern for anyone in the float down area. The likely combination of large numbers of participants, strong river currents, limited rescue resources, and difficult emergency response scenarios could easily result in serious injuries or fatalities to float down participants and spectators. This rule is necessary to protect personnel, vessels, and the marine environment in the navigable waters within the safety zone during the float down. <HD SOURCE="HD1">IV. Discussion of the Rule</HD> This rule establishes a safety zone from 12 p.m. through 7 p.m. on August 17, 2025. The safety zone will begin at Lighthouse Beach and encompass all U.S. waters of the St. Clair River bound by a line starting at a point on land north of Coast Guard Station Port Huron at position 43°00.416′ N; 082°25.333′ W, extending east to the international boundary to a point at position 43°00.416′ N; 082°25.033′ W, following south along the international boundary to a point at position 42°54.500′ N; 082°27.683′ W, extending west to a point on land just north of Stag Island at position 42°54.500′ N; 082°27.966′ W, and following north along the U.S. shoreline to the point of origin (WGS 84). Entry into, transiting, or anchoring within the safety zone is prohibited unless authorized by the Captain of the Port Detroit or his designated representative. The Captain of the Port Detroit or his designated representative may be contacted via VHF Channel 16. Additionally, no one under the age of 18 will be permitted to enter the safety zone if they are not wearing a Coast Guard approved personal floatation device. <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. This regulatory action determination is based on the size, location, and duration of the safety zone. Vessel traffic will not be able to safely transit around this safety zone which would impact a small, designated area of the St. Clair River for 7 hours. Moreover, the Coast Guard would issue a Broadcast Notice to Mariners via VHF-FM Marine Channel 16 about the zone, and the rule would allow vessels to seek permission to enter the zone. <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-profit organizations that are independently owned and operated and are not dominant in their fields, and governmental jurisdictions with populations of less than 50,000. The Coast Guard certifies under 5 U.S.C. 605(b) that this rule will not have a significant economic impact on a substantial number of small entities. While some owners or operators of vessels intending to transit the safety zone may be small entities, for the reasons stated in section V.A above, this rule will not have a significant economic impact on any vessel owner or operator. Under section 213(a) of the Small Business Regulatory Enforcement Fairness Act of 1996 (Pub. L. 104-121), we want to assist small entities in understanding this rule. If the rule will affect your small business, organization, or governmental jurisdiction and you have questions concerning its provisions or options for compliance, please call or email the person listed in the <E T="02">FOR FURTHER INFORMATION CONTACT</E> section. Small businesses may send comments on the actions of Federal employees who enforce, or otherwise determine compliance with, Federal regulations to the Small Business and Agriculture Regulatory Enforcement Ombudsman and the Regional Small Business Regulatory Fairness Boards. The Ombudsman evaluates these actions annua ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Preview showing 10k of 16k characters. Full document text is stored and available for version comparison. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━