The fuel in the tanks is used by the U.S. Air Force, Army, Marines, Navy, Coast Guard and Hawaii National Guard for ships and aircraft. The Navy has said Red Hill is vital to maritime security, regional stability, humanitarian assistance and continued prosperity in the Indo-Asia-Pacific region.
Article source: https://www.huffpost.com/entry/hawaii-navy-red-hillcontaminated-water_n_61aec1ffe4b07c4c95c1f906