USFW_MMPA.pdf

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Attached to
ITB 26-18-214518 ARRC Seward Freight Dock Expansion
Solicitation number
ITB 26-18-214518 ARRC Seward Freight Dock Expansion
Issued by
Kenai Peninsula Borough, Alaska

About this file

This is an authorization letter from the U.S. Fish and Wildlife Service (USFWS), Alaska Region, to the Alaska Railroad Corporation regarding a Marine Mammal Protection Act (MMPA) request. The Alaska Railroad Corporation submitted a request for authorization to incidentally harass northern sea otters (Enhydra lutris kenyoni) during proposed marine construction activities in Seward, Alaska. The project activities are expected to occur over a one-year period with disturbance limited to the Resurrection Bay area. The USFWS is reviewing the adequacy and completeness of the request and is preparing a Proposed Incidental Harassment Authorization (IHA). The letter indicates that the agency is evaluating the applicant's submitted Protected Species Monitoring and Mitigation Plan and the FWS Marine Mammals Least Practicable Adverse Impact (LPAI) Worksheet as part of the authorization process.

The USFWS must make three required findings before issuing an authorization: that the total taking will affect only small numbers of individuals, will have no more than a negligible impact on the species or stock, and will not have an unmitigable adverse impact on subsistence use availability for Alaska Natives. At the time of this letter dated March 27, 2026, the USFWS had not identified additional mitigation measures beyond those already proposed by the applicant, though such measures may be identified during further development of the IHA and after public comment review. The applicant should direct any questions to Ms. Leslie Curran, Regulatory Biologist, at leslie_curran@fws.gov.

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United States Department of the Interior

U.S. FISH AND WILDLIFE SERVICE

1011 East Tudor Road Anchorage, Alaska 99503

In Reply Refer to:

FWS/R7/AFES/MMM

March 27, 2026

Jeanette Holt Alaska Railroad Corporation 327 West Ship Creek Ave.

Anchorage, Alaska 99501

Dear Ms. Holt:

Thank you for the submission of your request for an authorization under the Marine Mammal Protection Act (MMPA) for harassment of northern sea otters (Enhydra lutris kenyoni) incidental to your proposed marine construction activities in Seward, Alaska.

Under the MMPA, otherwise prohibited incidental taking by harassment of small numbers of marine mammals may be authorized by the U.S. Fish and Wildlife Service (FWS) for a period of up to one year, provided certain findings are made. The FWS must find the total taking will affect only small numbers of individuals of the species or stock, will have no more than a negligible impact on the species or stock, and will not have an unmitigable adverse impact on the availability of these species or stock for taking for subsistence use by Alaska Natives. If the requisite findings are made, we issue an authorization that sets forth permissible methods of taking, means of effecting the least practicable adverse impact (LPAI) on the species or stock, its habitat, and the availability for subsistence uses, and requirements for monitoring and reporting of such taking by harassment.

Your request describes project activities that will occur over a period of one year, and disturbance is expected to be limited to the Resurrection Bay area. We are reviewing the request, and are in the process of determining whether it is adequate and complete. Meanwhile, we are preparing a Proposed Incidental Harassment Authorization (IHA). We are also reviewing the project’s proposed mitigation measures submitted through your Protected Species Monitoring and Mitigation Plan and the FWS Marine Mammals LPAI Worksheet.

At this time, we have yet to identify any additional mitigation measures not already included in your request that would be both effective in reducing impacts and also practicable, however such measures may be identified during further development of the proposed IHA and after review of public comment. If you have any questions regarding this process, please reach out to Ms. Leslie Curran, Regulatory Biologist, at leslie_curran@fws.gov.

Sincerely, Stephanie Burgess Regulatory Program Lead Marine Mammals Management

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