Data Centers Atlas: Alaska

Scheduled date: Cook Inlet Subsea-Compute & Infrastructure Hub

Scheduled date: November 2, 2026

Scheduled deadline: FERC notice sets comments and competing filings for DeepGreen P-15423-000 due at 5 p.m. Eastern Time. Application acceptance is not construction permission.

A recorded date retains its original source and phase scope. A scheduled date does not confirm that the event happened or permission was granted. Source-check dates are separate.

govinfo.gov

Weekly data center brief: Alaska

Week of: October 26, 2026

Research through: October 29, 2026

Source reviews and additions to the Atlas collection. Review dates do not establish openings or physical events. Scheduled dates are not outcomes.

Read the complete sourced brief

Federal Energy Regulatory Commission via Federal Register

News report: Cook Inlet Subsea-Compute & Infrastructure Hub

National Fisherman reported fishing, conservation and borough concerns about salmon migration, marine habitat, vessel navigation, heat, noise and public participation in the DeepGreen Cook Inlet proposal. It also reported the company's position that studies would address those questions. The underlying intervention filings and original company interview were not independently reviewed; these are reported concerns and positions, not findings of actual harm.

Record status: unknown. The current disposition of the documented concerns is unknown in this bounded review. Reported progress, future commitments, permit notices or historical project statements do not establish actual impacts, current compliance or resolution of all concerns.

Event date: Not established

Source publication date: October 7, 2026

Disposition date: Not established

Concern sources checked: October 18, 2026

The original source reports historical concerns or a developing procedure without one independently verified exact concern-event day; weekday or year-only references are not converted to guessed dates. The displayed original publication day is recorded separately from the event and source check.

Raised or recorded by National Fisherman.

Company statement reported by an outlet

DeepGreen stated, according to National Fisherman's account of an ADN interview, that a preliminary permit permits study rather than construction and that fisheries and marine-life questions would be studied. This is second-hand reporting of the company position, not a completed study or verified safety finding.

Trade publication quotes and attributes company response to ADN; original ADN interview not independently inspected.

Response publication date: October 7, 2026

Response sources checked: October 18, 2026

Counts describe attributed documentation, not harm or severity. Allegations, procedural outcomes and published replies retain their separate scope.

Dated record: Cook Inlet Subsea-Compute & Infrastructure Hub

Recorded event date: September 4, 2026

The September 4, 2026 Federal Register publication date announces acceptance for filing of the DeepGreen preliminary permit application. Acceptance is not an issued construction permission, actual project commencement or a physical opening.

A recorded date retains its original source and phase scope. A scheduled date does not confirm that the event happened or permission was granted. Source-check dates are separate.

www.govinfo.gov

Permit and comment: Cook Inlet Subsea-Compute & Infrastructure Hub

Federal Energy Regulatory Commission recorded acceptance for filing of the DeepGreen Cook Inlet preliminary-permit application and invited comments through November 2, 2026. The notice concerns study priority for the East Foreland subsea-compute proposal. It does not grant a construction license or authorize land disturbance or entry onto others' property.

Event date: September 1, 2026

Source publication date: September 4, 2026

Disposition date: Not established

Concern sources checked: October 18, 2026

The event is the exact dated original public record. The displayed original publication day is recorded separately from the event and source check.

Raised or recorded by Federal Energy Regulatory Commission.

Federal Energy Regulatory Commission

Counts describe attributed documentation, not harm or severity. Allegations, procedural outcomes and published replies retain their separate scope.

Scheduled date: Stak Energy North Slope Data Center

Scheduled date: July 17, 2026

Scheduled deadline: Alaska DNR extended the STAK preliminary lease comment deadline to 4:30 p.m. Alaska Daylight Time; a final decision is not established.

A recorded date retains its original source and phase scope. A scheduled date does not confirm that the event happened or permission was granted. Source-check dates are separate.

aws.state.ak.us

Dated record: Stak Energy North Slope Data Center

Recorded event date: June 17, 2026

The June 17, 2026 publication date of the State notice reports an extension of comments on the STAK preliminary lease decision to July 17. The notice is not a final lease grant, construction start or physical operation.

A recorded date retains its original source and phase scope. A scheduled date does not confirm that the event happened or permission was granted. Source-check dates are separate.

aws.state.ak.us

Dated record: Greensparc Cordova Data Center (Humpback Creek Hydro)

Recorded event date: March 5, 2026

The March 5, 2026 publication date of the national laboratory account documents its report of the previously deployed Humpback Creek computing pilot. It is not the physical opening day or an exact deployment day.

A recorded date retains its original source and phase scope. A scheduled date does not confirm that the event happened or permission was granted. Source-check dates are separate.

www.nlr.gov