The U.S. Army Corps of Engineers is conducting an investigation regarding the post-American University Experiment Station development of certain properties in Spring Valley, focusing on 4825 Glenbrook Road, 4835 Glenbrook Road, and the Public Safety Building at 4400 Massachusetts Avenue. The Corps of Engineers is seeking information regarding the development of these properties, and we encourage people who have information about this matter to contact our investigation contractor, Watermark, Inc. at 866-383-7327.