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Final ruleTook effect Sept. 10, 2026

Danger Zone: Pacific Ocean at Marine Corps Base Hawaii, Kaneohe Bay, Island of Oahu, Hawaii

Built by the Tribune's code from the Federal Register. No AI wrote this page. Published in the Federal Register Aug. 11, 2026. Document 2026-16359. Updated Nov. 7, 2026.

What it does

The United States Army Corps of Engineers (Corps) is amending its regulations for an existing danger zone at the U.S. Marine Corps Ulupau Crater Weapons Training Range in the vicinity of Kaneohe Bay, Hawaii. The Marine Corps requested a change to the current hours that weapons firing may be conducted. This amendment is necessary in order to ensure public safety.

The Engineers Corps's summary, as published in the Federal Register.

What changed in the regulation

1 part of Title 33 of the Code of Federal Regulations:

33 CFR 334

Wording on eCFR: the day before it took effect and from the day it took effect (first part listed).

Compared with

The Engineers Corps has published 3 final rules in 2026 so far, compared with 3 in all of 2025.

Counted by the Tribune from Federal Register records since Jan. 1, 2025.

What happens next and when

Effective September 10, 2026.

The agency's dates, word for word.

Document number2026-16359
ActionFinal rule.
AgenciesDefense Department; Engineers Corps
PublishedAug. 11, 2026
Effective dateSept. 10, 2026
DocketCOE-2023-0010

Source: the Federal Register (public domain). The document in the Federal Register