Hafa Adai & Tirow

Welcome to the official website for the Commonwealth of the Northern Mariana Islands (CNMI) Joint Military Training Environmental Impact Statement (EIS).

The United States (U.S.) Marine Corps has prepared a Revised Draft EIS in accordance with the National Environmental Policy Act (NEPA) to support land-based expeditionary ground and aviation warfare training for all service components within lands leased by the military on the island of Tinian in the CNMI. This website is the online center for public information and involvement in the EIS process.

The U.S. Marine Corps, Pacific is the Official Sponsor of this project website.

Announcement

The Marine Corps published a Notice of Availability for the Revised Draft EIS in the Federal Register on June 6, 2025. The Revised Draft EIS evaluates the potential environmental effects associated with the Proposed Action. The public and interested parties are encouraged to review the information and documents provided on this website and participate in the EIS process.

Public comments on the Revised Draft EIS and potential effects to historic properties pursuant to Section 106 of the National Historic Preservation Act (NHPA) will be accepted during the 75-day public review and comment period from June 6, 2025, to August 20, 2025.

Revised Draft EIS - Public Meetings

Dates Location Meeting Time
Monday, June 23, 2025
Tuesday, June 24, 2025
Tinian Junior/Senior High School Cafeteria, Canal Street, San Jose, Tinian Begins at 5 p.m. ChST
Wednesday, June 25, 2025
Thursday, June 26, 2025
Crowne Plaza (Hibiscus Hall), Coral Tree Avenue, Garapan, Saipan Begins at 5 p.m. ChST
Friday, June 27, 2025 Rota Mayor’s Office, San Francisco de Borja Highway, Tatachok, Rota Begins at 3 p.m. ChST