The United States Government Printing Office (GPO) was created in June 1860, and is an agency of the the U. S. federal government based in Washington D. C. The office prints documents produced by and for the federal government, including Congress, the Supreme Court, the Executive Office of the President and other executive departments, and independent agencies. This is one of their documents. | Department of Interior Inspector General Reports by U U S Government Printing Office (Gpo), Paperback | Indigo Chapters