Congress is actively challenging the Pentagon’s effort to lease military land for private AI data centers as the fiscal 2027 defense budget takes shape. Bipartisan opposition is mounting amid concerns over the environmental and community impact of these high-demand facilities.

The Pentagon’s plan involves building AI data centers on military bases, but lawmakers from both parties warn that these centers require vast amounts of power and water. Communities near the bases could face strain on infrastructure that already operates near capacity.

Despite these objections, the Army is pressing forward with two deals nearing finalization, and the Air Force is reportedly looking to offer unused land at several installations to private firms.

Congress wants the administration to reconsider or heavily regulate the plan. Proposals include mandatory briefings on community effects, extensive studies, and even outright bans in some defense bills. Rep. John Garamendi of California expressed caution, saying the idea "may be yes, may be no," though his amendment to restrict the program fell short in committee.

On the Republican side, representatives like Ken Calvert and Cory Mills have voiced similar concerns, aiming to stall progress before any contracts are signed. The debate highlights growing scrutiny of how AI infrastructure projects intersect with public resources and security priorities.

This material is informational and not financial advice.