Data / Federal rules / 2025-22513

Takes of Marine Mammals Incidental to Specified Activities; Taking Marine Mammals Incidental to Alaska LNG Project in Cook Inlet

The National Oceanic and Atmospheric Administration published this final rule in the Federal Register on December 11, 2025. It took effect on January 1, 2026.

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What the agency says

NMFS, upon request from 8 Star Alaska, LLC (8 Star Alaska), which is jointly owned by Glenfarne and Alaska Gasline Development Corporation (AGDC), is promulgating regulations to govern the taking of marine mammals incidental to the Alaska Liquefied Natural Gas (LNG) project in Cook Inlet, Alaska, over the course of 5 years. These regulations, which allow for the issuance of a Letter of Authorization (LOA) for the incidental take of marine mammals during the specified activities in the specified geographical region during the effective dates of the regulations, prescribe the permissible methods of taking and other means of effecting the least practicable adverse impact on marine mammal species or stocks and their habitat, as well as requirements pertaining to the monitoring and reporting of such taking.

Key facts

Document number: 2025-22513
Type: Final rule
Action: Final rule; notification of issuance of Letter of Authorization
Agency: Commerce Department; National Oceanic and Atmospheric Administration
Published: December 11, 2025
Takes effect: January 1, 2026
Dates: Effective from January 1, 2026, through December 31, 2030.
Docket: Docket No. 251205-0179
Regulation ID (RIN): 0648-BN50
Code of Federal Regulations: 50 CFR 217
Topics: Administrative practice and procedure; Endangered and threatened species; Fish; Fisheries; Marine mammals; Penalties; Wildlife
Pages: 50

The document on federalregister.gov PDF

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Everything from the National Oceanic and Atmospheric Administration · Rules on administrative practice and procedure · Rules on endangered and threatened species · Rules on fish · Published in December 2025

Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.