Recent Reports
May 15, 2025
The Office of Inspector General (OIG) conducted an audit to determine the effectiveness of internal controls for managing Washington Metropolitan Area Transit Authority's (WMATA's) underground storage tank (UST) program.
April 10, 2025
March 13, 2025
The Office of Inspector General (OIG) is pleased to present our 35th Semiannual Report (SAR) to the Washington Metropolitan Area Transit Authority (WMATA) Board of Directors. This SAR covers significant activities and achievements for the six‐month period from July 1, 2024, to December 31, 2024.
OIG IN THE NEWS
- Federal Government Employee Sentenced for Conspiring to Defraud Local Agencies to Benefit His Private CompanyAs released by: U.S. Attorney’s Office, District of Columbia – Friday, October 25, … Continue reading Federal Government Employee Sentenced for Conspiring to Defraud Local Agencies to Benefit His Private Company
- Federal Government Employee Pleads Guilty to Conspiring to Defraud Local Agencies to Benefit His Private CompanyAs released by: U.S. Attorney’s Office, District of Columbia – Monday, July 8, … Continue reading Federal Government Employee Pleads Guilty to Conspiring to Defraud Local Agencies to Benefit His Private Company
- Former Public Official Pleads Guilty to Conspiracy to Commit Wire and Honest Services FraudAs released by: U.S. Attorney’s Office, District of Columbia – Thursday, June 6, … Continue reading Former Public Official Pleads Guilty to Conspiracy to Commit Wire and Honest Services Fraud
- Metro Board names Michelle A. Zamarin Inspector GeneralAs released by: Washington Metropolitan Area Transit Authority (WMATA) Click here for press … Continue reading Metro Board names Michelle A. Zamarin Inspector General
- Federal Government Employee Arrested for Conspiracy to Defraud the District of Columbia to Benefit His Private CompanyAs released by: U.S. Attorney’s Office, District of Columbia – Tuesday, April 2, … Continue reading Federal Government Employee Arrested for Conspiracy to Defraud the District of Columbia to Benefit His Private Company
OIG TWITTER
OIG conducted an audit to determine the effectiveness of WMATA’s internal controls for managing its underground storage tank (UST) program. Read the full report here: https://wmataoig.gov/wp-content/uploads/2025/05/Audit-of-WMATAs-Underground-Storage-Tanks-IG-Final.pdf
2OIG conducted an audit to determine if WMATA has implemented reasonable data center cost reduction initiatives or strategies. Read the full report here: https://wmataoig.gov/wp-content/uploads/2025/04/Audit-of-WMATAs-Data-Center-Cost-Opt-IG-Final_Redacted.pdf
2WMATA OIG is pleased to present our 35th Semiannual Report to the WMATA Board of Directors, which covers significant activities and achievements between 7/1/2024 and 12/31/2024. Read the full report here: https://wmataoig.gov/wp-content/uploads/2025/03/Semiannual-Report-No.-35-IG-Final.pdf
4WMATA OIG is pleased to issue the Results of the Audit of WMATA’s SmarTrip Regional Partner Comparative Billing Statements for the FYs Ended June 30, 2024 & June 30, 2023. Full results here: https://wmataoig.gov/wp-content/uploads/2025/02/WMATA-SmarTrip-Comparative-Billing-Statements_24-Audit-Report-IG-Final.pdf
4OIG conducted an audit to determine if WMATA’s internal controls for travel expenses are effective and efficient. Read the full report here: http://wmataoig.gov/wp-content/uploads/2025/01/Audit-of-WMATAs-Travel-Expenses-IG-Final_Redacted-1.pdf
2