U.S. Department of Defense - Missile Defense Agency

NEPA Documents

At the Missile Defense Agency (MDA), we recognize that the work we do can have an impact on the environment, so we actively strive to limit any effects on the environment. It is our environmental policy to comply with the NEPA and its implementing regulations.

The NEPA process consists of an evaluation of the environmental effects of a proposed federal action including its alternatives. The NEPA process enables us to make informed decisions about the consequences of our projects, to both solicit public input and inform the public about our findings, and to take appropriate actions. Learn more about the NEPA process.

Recent NEPA Documents & Notices

Ground-Based Midcourse Defense Next Generation Interceptor

• Final EA
• Signed FONSI
• NGI Proposed Final EA-OEA Body
• NGI Proposed EA-OEA Appendices
• NGI Proposed EA-OEA Appendices
• NGI Proposed FONSI
• NGI Proposed NOA

Guam Flight Test Proposed Final Environmental Assessment (EA)/Overseas EA

Environmental Impact Statement for the Enhanced Integrated Air & Missile Defense (EIAMD) System on Guam

NEPA Documents Archive

Please view all NEPA Documents from 1990 to the present in our archive.