Welcome to Joint Region Marianas
Joint Region Marianas' mission is to provide executive level installation management support to all Department of Defense components and tenants through assigned regional installations on Guam and the Northern Mariana Islands in support of training in the Marianas; to act as the interface between the Navy and the civilian community; to ensure compliance with all environmental laws and regulations, safety procedures, and equal opportunity policy; and perform other functions and tasks as may be assigned.
Guam Defense System
Click here for more information about the proposed Enhanced Integrated Air & Missile Defense (EIAMD) System on Guam.
MITT/PATT
Click here for more information about the Mariana Islands Training and Testing (MITT) Supplemental Environmental Impact Statement/Overseas Environmental Impact Statement (EIS/OEIS) and Record of Decision.
Click here for more information about the 2022 CNMI Programmatic Agreement Testing and Training (PATT).

