The National Directory of Drug and Alcohol Abuse Treatment Programs 2000 lists federal, state, local, and private facilities that provide substance abuse treatment services. The directory includes only those treatment facilities that are licensed, certified, or otherwise approved for inclusion in the directory by their state substance abuse agencies and that responded to the 1999 Uniform Facility Data Set (UFDS) survey. The directory also includes facilities administered by the Department of Veterans Affairs, the Indian Health Service, and the Department of Defense.