Recent Reports
June 26, 2025
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.
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
- U.S. Attorney’s Office Participates in Record-Setting National Health Care Fraud TakedownAs released by: U.S. Attorney’s Office, District of Columbia – Monday, June 30, … Continue reading U.S. Attorney’s Office Participates in Record-Setting National Health Care Fraud Takedown
- WMATA Train Operators Arrested in Health Care Fraud SchemeAs released by: U.S. Attorney’s Office, District of Columbia – Friday, June 13, … Continue reading WMATA Train Operators Arrested in Health Care Fraud Scheme
- 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
OIG TWITTER
U.S. Attorney’s Office Participates in Record-Setting National Health Care Fraud Takedown
🔗https://www.justice.gov/usao-dc/pr/us-attorneys-office-participates-record-setting-national-health-care-fraud-takedown
@USAttyPirro @FBIWFO @MetroOIG @OIGatHHS @OIGDC
WMATA OIG conducted an evaluation to determine the effectiveness and efficiency of WMATA’s internal controls for inventory and materials managed outside of the Supply Chain Management department. Full report here: https://wmataoig.gov/wp-content/uploads/2025/06/Evaluation-of-WMATAs-Alternate-Inventory-and-Material-Practices-IG-Final_Redacted.pdf
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WMATA Train Operators Arrested in Health Care Fraud Scheme
🔗 https://www.justice.gov/usao-dc/pr/wmata-train-operators-arrested-health-care-fraud-scheme
@FBIWFO @MetroOIG @USAttyPirro
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
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