Back to Agency Updates
Homeland Security DepartmentCoast Guard
  • By Learn Laws®
  • Published 05/22/2026
  • Updated 05/22/2026

U.S. Coast Guard Implements Temporary Safety Zone on Cheboygan River Following Flood Damage


The U.S. Coast Guard has established a temporary safety zone on a vital stretch of the Cheboygan River in Cheboygan, Michigan. This action comes as a direct response to significant damage sustained by the Cheboygan Lock and Dam Complex due to recent floodwaters. The safety zone, effective from May 18, 2026, through May 31, 2026, aims to protect personnel, vessels, and the marine environment during critical repair operations.

Immediate Need for Safety

Notification of the flood damage to the Cheboygan Lock and Dam Complex reached the Coast Guard on May 16, 2026. The report detailed compromised safety cables and spillway gates, posing an immediate hazard to anyone navigating or operating near the structure. Recognizing the urgency of the situation, the Captain of the Port (COTP) Sector Northern Great Lakes determined that a safety zone was essential to prevent accidents and facilitate the necessary repairs without undue risk.

Under the authority granted by 46 U.S.C. 70034, the COTP swiftly moved to implement this temporary final rule. This specific legal provision empowers the Coast Guard to establish safety zones on navigable waters when environmental or other hazards threaten safety. The promptness of this measure highlights the federal government's capacity for rapid response to protect public safety and critical infrastructure on waterways.

Scope and Restrictions of the Zone

The established safety zone covers all navigable waters of the Cheboygan River extending from the Cheboygan Lock and Dam Complex to the Lincoln Bridge. Within this defined area, entry by any vessel or person is strictly prohibited. The only exception is for those who receive specific authorization from the Captain of the Port, Sector Northern Great Lakes, or their officially designated representative.

To seek permission for entry, individuals or vessel operators must contact the COTP or their representative. Communication can be made via VHF-FM channel 16 or by calling the provided telephone number. All persons operating within the authorized zone must comply with lawful orders and directions issued by the COTP or their designated personnel. This ensures coordinated and safe operations within a potentially hazardous environment.

Expedited Rulemaking Process

Given the immediate nature of the threat and the need for swift action, the Coast Guard invoked provisions to waive the standard public notice and comment period for this rulemaking. Under 5 U.S.C. 553(b)(B), the agency found good cause to bypass the notice of proposed rulemaking process due to the impracticality of soliciting comments within the required timeframe for establishing the safety zone. The damage was identified on May 16, and the safety zone needed to be in place by May 18, leaving insufficient time for public engagement.

Similarly, the rule was made effective less than 30 days after its publication in the Federal Register, as permitted by 5 U.S.C. 553(d)(3). This provision allows for immediate effectiveness when good cause exists, further underscoring the critical need for an expeditious response to the safety concerns on the Cheboygan River.

Regulatory Considerations

In developing this rule, the Coast Guard conducted various regulatory analyses to ensure compliance with federal statutes and executive orders. The agency determined that the Regulatory Flexibility Act of 1980, which typically requires an analysis of impacts on small entities, did not apply because the rule was not subject to notice and comment requirements. Consequently, no specific flexibility analysis was mandated.

The rule also does not impose a new collection of information under the Paperwork Reduction Act of 1995. Regarding federalism, the Coast Guard determined that the rule aligns with the principles outlined in Executive Order 13132 and poses no substantial direct effect on Indian tribal governments under Executive Order 13175. Furthermore, the Unfunded Mandates Reform Act of 1995 was considered, with the Coast Guard certifying that the rule would not result in annual expenditures of $100,000,000 or more by state, local, tribal governments, or the private sector. Lastly, an environmental analysis under the National Environmental Policy Act of 1969 concluded that the safety zone falls under a category of actions that do not have a significant environmental impact, leading to a categorical exclusion from further review.

Implications for Navigation and Local Activities

The establishment of a temporary safety zone on the Cheboygan River has immediate implications for maritime traffic and recreational activities. While short-lived, the prohibition on unauthorized entry means temporary disruption for boaters, anglers, and other waterway users who rely on this section of the river. The Cheboygan Lock and Dam Complex is an integral part of the waterway system, facilitating navigation between Lake Huron and the inland lakes of the Inland Waterway. Its functionality is crucial for both commercial and recreational vessels.

The Coast Guard's action demonstrates a clear prioritization of safety and infrastructure integrity over unfettered access during a period of acute risk. This incident highlights the vulnerabilities of waterway infrastructure to natural events such as flooding and the federal government's role in mitigating these risks. The swift, albeit temporary, closure underscores the dynamic challenges faced by federal agencies in managing and protecting critical navigable waters across the nation.

Learn More

We are an education company, not a law firm. The information and content we provide is for general informational purposes only and does not constitute legal advice. We make no representations, warranties, or guarantees regarding the accuracy, completeness, or applicability of the content. It is important to always consult with a qualified attorney for specific legal counsel pertaining to your individual circumstances.

People Also Viewed...

DOT Reasonable Suspicion Training for Supervisors

$60.00

Non-DOT Reasonable Suspicion Training for Supervisors

$55.00

Drug-Free Workplace Training for Employees

$35.00