Environment

Proposed Incidental Harassment Authorization for Northern Sea Otters During Marine Construction in Angoon, Alaska (2026–2027)

🇺🇸United States··Notice·Low Impact·View source ↗

AI-generated summary for informational purposes only. Not legal advice. See the original source for the authoritative text.

🇬🇧 English

The U.S. Fish and Wildlife Service (FWS) is proposing to issue an Incidental Harassment Authorization (IHA) under the Marine Mammal Protection Act (MMPA) in response to a request from the Alaska Department of Transportation and Public Facilities (ADOT&PF). The authorization would permit the nonlethal, incidental take by harassment of northern sea otters (Enhydra lutris kenyoni) from the Southeast Alaska stock during pile driving and marine construction activities at Killisnoo Harbor in Angoon, Alaska. The proposed authorization covers the period from May 1, 2026, through April 30, 2027. FWS estimates that up to 34 northern sea otters from the Southeast Alaska stock may be incidentally harassed as a result of the construction activities. No lethal take is anticipated or proposed to be authorized under this IHA. The FWS is inviting public comments on both the proposed IHA and an accompanying draft environmental assessment. Tribes, local governments, state agencies, and federal agencies are specifically encouraged to participate in the comment process. This is a standard regulatory review step before a final authorization decision is made.

AI-generated summary. May contain errors. Refer to official sources for legal decisions.

Key Changes

  • FWS proposes to authorize nonlethal incidental harassment of up to 34 northern sea otters (Southeast Alaska stock) during construction activities
  • Authorization period: May 1, 2026 – April 30, 2027 (12 months)
  • Covered activities include pile driving and marine construction at Killisnoo Harbor, Angoon, Alaska

+ 3 more changes with Pro

Obligations

What this law requires

high

ADOT&PF must limit incidental take by harassment of northern sea otters to no more than 34 individuals from the Southeast Alaska stock during the authorization period

Alaska Department of Transportation and Public Facilities (ADOT&PF)
operational
high

All pile driving and marine construction activities at Killisnoo Harbor in Angoon, Alaska must be conducted only during the authorization period from May 1, 2026, through April 30, 2027

Alaska Department of Transportation and Public Facilities (ADOT&PF)
operational
high

ADOT&PF must ensure that incidental take is nonlethal and consists only of harassment; no lethal take of northern sea otters is permitted

Alaska Department of Transportation and Public Facilities (ADOT&PF)
prohibition
medium

FWS must make the draft environmental assessment available for public review prior to issuing the final authorization

U.S. Fish and Wildlife Service (FWS)
disclosure
medium

FWS must accept and consider public comments from Tribes, local governments, state agencies, and federal agencies on the proposed Incidental Harassment Authorization

U.S. Fish and Wildlife Service (FWS)
reporting

Affected Parties

Alaska Department of Transportation and Public Facilities (project applicant)Northern sea otters (Southeast Alaska stock) — wildlife subject to potential harassment+4 more…

Tags

marine mammals,sea otters,incidental take authorization