The WMATA OIG Semiannual Report encompasses activities and accomplishments for the past 6 months. OIG’s mandate under the WMATA Compact is to be an independent, objective unit that audits, evaluates, and investigates WMATA activities; promotes economy, efficiency, and effectiveness; fights fraud and abuse; and keeps the Board fully and currently informed about deficiencies in WMATA activities as well as needed corrective action. OIG strives to maintain the highest possible standards of professionalism and quality in investigations, evaluations, inspections and audits.

TitleDate Issued
Inspector General’s Semiannual Report to Board of Directors, No 27 PDF Icon03-25-2021
Inspector General’s Semiannual Report to Board of Directors, No 26 PDF Icon09-10-2020
Inspector General’s Semiannual Report to Board of Directors, No 25 PDF Icon02-13-2020
Inspector General’s Semiannual Report to Board of Directors, No 24 PDF Icon07-25-2019
Inspector General’s Semiannual Report to Board of Directors, No 23 PDF Icon01-24-2019
Inspector General’s Semiannual Report to Board of Directors, No 22 PDF Icon09-13-2018
Inspector General’s Semiannual Report to Board of Directors, No 21 PDF Icon02-08-2018
Inspector General’s Semiannual Report to Board of Directors, No 20 PDF Icon10-26-2017
Inspector General’s Semiannual Report to Board of Directors, No 19 PDF Icon02-09-2017
Inspector General’s Semiannual Report to Board of Directors, No 18 PDF Icon09-08-2016
Inspector General’s Semiannual Report to Board of Directors, No 17 PDF Icon03-03-2016
Inspector General’s Semiannual Report to Board of Directors, No 16 PDF Icon09-14-2015
Inspector General’s Semiannual Report to Board of Directors, No 15 PDF Icon01-30-2015
Inspector General’s Semiannual Report to Board of Directors, No 14 PDF Icon08-22-2014
Inspector General’s Semiannual Report to Board of Directors, No 13 PDF Icon01-27-2014
Inspector General’s Semiannual Report to Board of Directors, No 12 PDF Icon07-26-2013
Inspector General’s Semiannual Report to Board of Directors, No 11 PDF Icon02-01-2013
Inspector General’s Semiannual Report to Board of Directors, No 10 PDF Icon07-20-2012
Inspector General’s Semiannual Report to Board of Directors, No 9 PDF Icon03-12-2012
Inspector General’s Semiannual Report to Board of Directors, No 8 PDF Icon07-25-2011
Inspector General’s Semiannual Report to Board of Directors, No 7 PDF Icon01-26-2011
Inspector General’s Semiannual Report to Board of Directors, No 6 PDF Icon07-30-2010
Inspector General’s Semiannual Report to Board of Directors, No 5 PDF Icon02-09-2010
Inspector General’s Semiannual Report to Board of Directors, No 4 PDF Icon08-14-2009
Inspector General’s Semiannual Report to Board of Directors, No 3 PDF Icon02-17-2009
Inspector General’s Semiannual Report to Board of Directors, No 2PDF Icon08-21-2008
Inspector General’s Semiannual Report to Board of Directors, No 1 PDF Icon03-11-2008