Activated: April 6, 1942; Deactivated: October 16, 1943. Bellingham Filter Center.
October 16, 1943: The Aircraft Warning Service Station "Uncle 1-0" was deactivated. The AWS added a storage/sleeping cabin to the improvements. Upon the deactivation the Forest Service retained the site for continued use as a fire lookout station. (Report of AWS Stations, May 1, 1944)