[Federal Register Volume 90, Number 48 (Thursday, March 13, 2025)]
[Notices]
[Pages 11951-11952]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2025-03981]


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DEPARTMENT OF COMMERCE

National Oceanic and Atmospheric Administration

RIN 0648-XE668


Taking and Importing Marine Mammals; Taking Marine Mammals 
Incidental to Hilcorp Alaska, LLC Oil and Gas Activities in Cook Inlet, 
Alaska

AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and 
Atmospheric Administration (NOAA), Commerce.

ACTION: Notice; receipt of application for Letter of Authorization; 
request for comments and information.

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SUMMARY: NMFS has received a request from the Hilcorp Alaska, LLC 
(Hilcorp) for authorization to take small numbers of marine mammals 
incidental to oil and gas activities in Cook Inlet, Alaska, over the 
course of five years from the date of issuance. Pursuant to regulations 
implementing the Marine Mammal Protection Act (MMPA), NMFS is 
announcing receipt of Hilcorp's request for the development and 
implementation of regulations governing the incidental taking of marine 
mammals. NMFS invites the public to provide information, suggestions, 
and comments on Hilcorp's application and request.

DATES: Comments and information must be received no later than April 
14, 2025.

ADDRESSES: Comments on the applications should be addressed to Jolie 
Harrison, Chief, Permits and Conservation Division, Office of Protected 
Resources, National Marine Fisheries Service and should be submitted 
via email to [email protected]. An electronic copy of the 
application may be obtained online at: https://www.fisheries.noaa.gov/national/marine-mammal-protection/incidental-take-authorizations-oil-and-gas. In case of problems accessing these documents, please call the 
contact listed below.
    Instructions: NMFS is not responsible for comments sent by any 
other method, to any other address or individual, or received after the 
end of the comment period. Comments, including all attachments, must 
not exceed a 25-megabyte file size. Attachments to electronic comments 
will be accepted in Microsoft Word or Excel or Adobe PDF file formats 
only. All comments received are a part of the public record and will 
generally be posted online at https://www.fisheries.noaa.gov/national/marine-mammal-protection/incidental-take-authorizations-oil-and-gas 
without change. All personal identifying information (e.g., name, 
address) voluntarily submitted by the commenter may be publicly 
accessible. Do not submit confidential business information or 
otherwise sensitive or protected information.

FOR FURTHER INFORMATION CONTACT: Reny Tyson Moore, Office of Protected 
Resources, NMFS, (301) 427-8401.

SUPPLEMENTARY INFORMATION:

Background

    Sections 101(a)(5)(A) and (D) of the MMPA (16 U.S.C. 1361 et seq.) 
direct the Secretary of Commerce (as delegated to NMFS) to allow, upon 
request, the incidental, but not intentional, taking of small numbers 
of marine mammals by U.S. citizens who engage in a specified activity 
(other than commercial fishing) within a specified geographical region 
if certain findings are made and either regulations are issued or, if 
the taking is limited to harassment, a notice of a proposed 
authorization is provided to the public for review.
    An incidental take authorization shall be granted if NMFS finds 
that the taking will have a negligible impact on the species or 
stock(s), will not have an unmitigable adverse impact on the 
availability of the species or stock(s) for subsistence uses (where 
relevant), and if the permissible methods of taking and requirements 
pertaining to the mitigation, monitoring and reporting of such takings 
are set forth.
    NMFS has defined ``negligible impact'' in 50 CFR 216.103 as an 
impact resulting from the specified activity that cannot be reasonably 
expected to, and is not reasonably likely to, adversely affect the 
species or stock through effects on annual rates of recruitment or 
survival. The MMPA states that the term ``take'' means to harass, hunt, 
capture, kill or attempt to harass, hunt, capture, or kill any marine 
mammal.
    Except with respect to certain activities not pertinent here, the 
MMPA defines ``harassment'' as: any act of pursuit, torment, or 
annoyance, which (i) has the potential to injure a marine mammal or 
marine mammal stock in the wild (Level A harassment); or (ii) has the 
potential to disturb a marine mammal or marine mammal stock in the wild 
by causing disruption of behavioral patterns, including, but not 
limited to, migration, breathing, nursing, breeding, feeding, or 
sheltering (Level B harassment).

Summary of Request

    On October 30, 2024, NMFS received an application from Hilcorp 
requesting authorization for take of marine mammals incidental to oil 
and gas exploration, development, production, and decommissioning 
activities in Cook Inlet, Alaska. NMFS determined that the application 
was adequate and complete on February 10, 2024. The requested 
regulations would be valid for five years, from the date of issuance 
through December 31, 2029. Hilcorp plans to conduct necessary work, 
including tugs towing, holding, or positioning a jack-up rig, pile 
driving, and pipeline replacement/installation activities. The exposure 
of marine mammals occurring in the vicinity to underwater noise 
generated by the activities could result in incidental take, by Level A 
and Level B harassment. Therefore, Hilcorp requests authorization to 
incidentally take marine mammals.

[[Page 11952]]

Specified Activities

    Hilcorp plans to continue oil and gas exploration, development, 
production, and decommissioning activities in Cook Inlet, Alaska, for 
the reasonably foreseeable future. The work expected to span five years 
includes up to 54 days of tugs towing, holding, or positioning a jack-
up rig in support of production drilling at existing platforms in 
middle Cook Inlet and Trading Bay; up to 70 days of pile driving in 
support of production well development at the Tyonek platform in middle 
Cook Inlet; up to 6 days of tugs towing, holding, or positioning a 
jack-up rig and up to 18 days of pile driving in support of exploration 
drilling at two locations in the Middle Ground Shoal Unit in middle 
Cook Inlet and one location between the Anna and Bruce platforms on the 
northern border of Trading Bay; and up to 22 days of pipeline 
replacement/installation, involving either pipe pulling or anchor 
handling or a combination of both, at up to two locations in middle 
Cook Inlet and/or Trading Bay. Hilcorp requests take of marine mammals 
by Level B harassment for twelve marine mammal species (including Cook 
Inlet beluga whales (Delphinapterus leucas)), and take by Level A 
harassment of nine marine mammal species.

Information Solicited

    Interested persons may submit information, suggestions, and 
comments concerning the Hilcorp's request (see ADDRESSES). NMFS will 
consider all information, suggestions, and comments related to the 
request during the development of proposed regulations governing the 
incidental taking of marine mammals by Hilcorp, if appropriate.

    Dated: March 7, 2025.
Kimberly Damon-Randall
Director, Office of Protected Resources, National Marine Fisheries 
Service.
[FR Doc. 2025-03981 Filed 3-12-25; 8:45 am]
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