About the Readiness and Environmental Protection Integration (REPI) Program

Established in 2002 as part of the Fiscal Year 2003 National Defense Authorization Act, the Department of War (DOW) Readiness and Environmental Protection Integration (REPI) Program preserves military missions by supporting cost-sharing agreements between the Military Services, other Federal agencies, state and local governments, and private organizations to avoid land use conflicts near military installations, address environmental restrictions that limit military activities, and increase military installation resilience.  

The REPI Program is administered by the Office of the Secretary of War under the Assistant Secretary of War for Energy, Installations, and Environment. 

What's New With the REPI Program?

Since FY 2003, the Department has leveraged $1.7 billion with an additional $1.5 billion from partner contributions to protect over 1.4 million acres at 141 project locations across 41 states and territories.
The REPI Program offers the Military Services tools for protecting irreplaceable training and testing ranges, operating areas, and other mission readiness assets.
Through the 2025 REPI Challenge, the REPI Program will contribute over $25 million, coupled with over $35 million in partner contributions across 20 projects, benefiting 22 installations and their defense communities.

Quicklinks

REPI 101 Fact Sheet

From FY 2003 through FY 2025, the Department has leveraged $1.7 billion with an additional $1.5 billion from partner contributions to protect over 1.4 million acres at 141 project locations across 41 states and territories to preserve key operational assets, infrastructure, and capabilities.

Click here to read the REPI Program 101 Fact Sheet.

Report to Congress

The REPI Program proudly releases its 2026 Report to Congress, marking two decades of mission-critical success.  In FY 2025 alone, the REPI Program, Military Services, and partners protected 117,000 acres beyond installation boundaries, ensuring encroachment does not impede the warfighter’s mission.  With nearly $92 million in partner contributions, REPI continues to strengthen the Department’s ability to safeguard testing, training, and operations essential to national security.

Click here to explore the full 2026 REPI Report to Congress.

REPI Project Fact Sheets

The REPI Program offers the Military Services tools for protecting irreplaceable training and testing ranges, operating areas, and other mission readiness assets.  REPI projects address land use changes and other incompatible development that disrupt or restrict access to DOW training lands, waters, and critical airspace. To learn more about individual REPI projects: