Tags: Military Structure.
Columbia Falls Air Force Station is a closed United States Air Force radar station in Washington County Maine. Located 16.0 miles (25.7 km) northwest of Machias Maine and 10.0 miles (16.1 km) north of Columbia Falls it went operational in 1990 but was closed in 1997 and placed in warm storage with minimal maintenance. It was deactivated and placed in cold storage in 2002.
