The comment period is underway through Oct. 19, 2026!

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Project Overview Fact Sheet

This is an image of the cover of the Northwest Training and Testing Supplemental Environmental Impact Statement/Overseas Environmental Impact Statement project fact sheet booklet.

Notice of Availability/Notice of Public Meetings

This is an image of the Notice of Availability and Notice of Public Meetings for the Northwest Training and Testing Draft Supplemental Environmental Impact Statement/Overseas Environmental Impact Statement.

Public Involvement Materials

The Navy and Coast Guard developed public involvement materials to support the NWTT SEIS/OEIS.

Draft SEIS/OEIS Public Involvement Materials – September 2026

This is an image of the Notice of Availability and Notice of Public Meetings for the Northwest Training and Testing Draft Supplemental Environmental Impact Statement/Overseas Environmental Impact Statement.
NWTT SEIS/OEIS Notice of Availability/Notice of Public Meetings.
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This is an image of the first page of the Navy Region Northwest Press Release
Navy Region Northwest Press Release
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This is an image of the NWTT SEIS/OEIS Fact Sheet.
NWTT SEIS/OEIS Fact Sheet
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Notice of Intent (Scoping) Materials – December 2025

This is an image of the first page of the Notice Intent.NWTT SEIS/OEIS Notice of Intent
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This is an image of the first page of the Navy Region Northwest Press ReleaseNavy Region Northwest Press Release
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This is an image of the cover of the Northwest Training and Testing Supplemental Environmental Impact Statement/Overseas Environmental Impact Statement project fact sheet booklet.NWTT SEIS/OEIS Fact Sheet
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This is an image of the first slide of the Northwest Training and Testing Supplemental Environmental Impact Statement/Overseas Environmental Impact Statement Virtual Scoping Presentation.NWTT SEIS/OEIS Virtual Scoping Presentation
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This is an image of the first page of the Notice Intent.NWTT SEIS/OEIS Scoping Summary Report
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