U.S. Air Force Col. Steven P. Dillenburger, 633d Air Base Wing deputy commander, briefs Amy Van Blarcom-Lackey, Environmental Protection Agency Mid-Atlantic regional administrator, about the Installation Remediation Program at Joint Base Langley-Eustis, Virginia, Sept. 30, 2025. The IRP was initiated to restore cleanup sites across the base and ensure they can be repurposed for beneficial use of Squadrons on the base. (U.S. Air Force photo by Airman 1st Class Donnell Ramsey)