Homeland Security Department, Coast Guard
The Coast Guard is proposing to establish a safety zone on the navigable waters of the Charles River, in Boston, Massachusetts. This safety zone would protect personnel, vessels, and the marine environment from potential hazards associated with a bridge replacement project that is expected to last approximately eight years. During periods when it is subject to enforcement, this rule would prohibit unauthorized vessels and individuals from entering the safety zone without permission from Sector Boston's Captain of the Port, or a designated representative.
Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Department of Homeland Security Coast Guard 33 CFR Part 165 [Docket Number USCG-2025-0365] RIN 1625-AA00 ( printed page 42338) AGENCY: Coast Guard, DHS. ACTION: Notice of proposed rulemaking. SUMMARY: The Coast Guard is proposing to establish a safety zone on the navigable waters of the Charles River, in Boston, Massachusetts. This safety zone would protect personnel, vessels, and the marine environment from potential hazards associated with a bridge replacement project that is expected to last approximately eight years. During periods when it is subject to enforcement, this rule would prohibit unauthorized vessels and individuals from entering the safety zone without permission from Sector Boston's Captain of the Port, or a designated representative. DATES: Comments and related material must be received by the Coast Guard on or before October 2, 2025. ADDRESSES: You may submit comments identified by docket number USCG-2025-0365 using the Federal Docket Management System at https://www.regulations.gov . See the “Public Participation and Request for Comments” portion of the SUPPLEMENTARY INFORMATION section for further instructions on submitting comments. This notice of proposed rulemaking with its plain-language, 100-word-or-less proposed rule summary will be available in this same docket. FOR FURTHER INFORMATION CONTACT: If you have questions about this proposed rulemaking, call, or email Mr. Timothy Chase, Sector Boston Waterways Management Division, U.S. Coast …
Citation: 90 FR 42338
