Terminal High-Altitude Area Defense (THAAD)
Permanent Stationing in Guam Environmental Assessment


The Final EA was completed and the FNSI signed on April 25, 2017. They can be viewed on the "Documents" page of this website.

The updated THAAD Environmental Assessment (EA), including the Draft Finding of No Significant Impact (FNSI), were available for public review and comment from March 17, 2017 until April 17, 2017. Comments received during the public comment period were considered, as appropriate, in the development of the Final EA.