2026-16406Proposed RuleWallet

40-Yard Navy Bubble in LA Harbor: Coast Guard Claims Channel Turf

Published Date: 8/12/2026

Proposed Rule

Summary

The Coast Guard is proposing to establish a permanent security zone extending 40 yards into the navigable waters of the main channel of Los Angeles Harbor including the entire perimeter of the Coast Guard Base on Terminal Island. This action is necessary for the security of military service members on vessels, and military members and government property on Terminal Island. All persons and vessels would be prohibited from entering, transiting through, or anchoring in the proposed security zone unless authorized by the Captain of the Port Los Angeles-Long Beach. We invite your comments on this proposed rulemaking.

Analyzed Economic Effects

2 provisions identified: 1 benefits, 1 costs, 0 mixed.

40‑Yard Security Zone Around Coast Guard Base

Beginning October 1, 2026, a permanent security zone will cover all navigable waters within 40 yards of the U.S. Coast Guard Base on Terminal Island in Los Angeles Harbor. All persons and vessels are prohibited from entering, transiting through, or anchoring in the zone unless authorized by the Captain of the Port Los Angeles‑Long Beach; to request permission call the Sector Los Angeles‑Long Beach Command Center at 310‑521‑3801.

Small Entities: Notices and Permission Option

The Coast Guard certified under 5 U.S.C. 605(b) that this proposed security zone would not have a significant economic impact on a substantial number of small entities. The Coast Guard will publish a Local Notice to Mariners and a Marine Safety Information Bulletin to notify affected parties and vessels may request permission to enter the regulated area from the Captain of the Port.

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Key Dates

Published Date
Comments Due
Effective Date
8/12/2026
9/11/2026
10/1/2026

Department and Agencies

Department
Independent Agency
Agency
Homeland Security Department
Coast Guard
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