This publication is a National Directory of Drug and Alcohol Abuse Treatment Programs for 2016. This directory is a listing of Federal, State, and local government facilities and private facilities that provide substance abuse treatment services. It includes treatment facilities that responded to the 2015 National Survey of Substance Abuse Treatment Facilities (NSSATS) . The information about each facility that appears in this Directory was provided by that facility in response to the 2015 NSSATS. The NSSATS is conducted annually by the Substance Abuse and Mental Health Services Administration (SAMHSA). The Directory is ordered alphabetically by State, by city within each State, and by facility name within each city. This Directory include mental health treatment facilities for all U.S. states and territories.