WMATA OIG

04/09/2026

WMATA OIG conducted an audit to assess WMATA’s compliance with applicable data privacy laws, regulations, and standards. Read the full report here:https://wmataoig.gov/wp-content/uploads/2026/04/Audit-of-WMATAs-Data-Privacy-Final-Redacted-v3.pdf

02/26/2026

WMATA OIG is pleased to present our 37th Semiannual Report to the WMATA Board of Directors, which covers significant activities and achievements between 7/1/2025 and 12/31/2025. Read the full report here -https://wmataoig.gov/wp-content/uploads/2026/02/Semiannual-Report-No.-37-IG-Final.pdf

12/11/2025

WMATA OIG has issued the Results of the Audit of WMATA’s Financial Statements for FYs 2025 & 2024. Read the full report here:https://wmataoig.gov/wp-content/uploads/2025/12/Annual-Comprehensive-Financial-Report-FY-25-24-Signed.pdf

09/25/2025

WMATA OIG is pleased to present our 36th Semiannual Report to the WMATA Board of Directors, which covers significant activities and achievements between 1/1/2025 and 6/30/2025. Read the full report here:https://wmataoig.gov/wp-content/uploads/2025/09/Semiannual-Report-No.-36-IG-Final.pdf

09/11/2025

WMATA OIG is pleased to present our FY 2026 Annual Audit and Evaluation Plan, which outlines the audit activities and priorities for the upcoming year:https://wmataoig.gov/wp-content/uploads/2025/09/FY2026-Annual-Audit-and-Evaluation-Plan-IG-Final-For-Posting.pdf

09/11/2025

WMATA OIG conducted an evaluation to determine the efficiency and effectiveness of WMATA's internal controls over bus operator licensing requirements. Read the full report here:https://wmataoig.gov/wp-content/uploads/2025/09/Evaluation-of-WMATAs-Controls-Over-Bus-Operator-Licensing-Requirements-OIG-26-02-IG-Final_Redacted.pdf

07/29/2025

WMATA OIG conducted a limited review to determine whether WMATA is following a structured and disciplined process to implement a new Enterprise Resource Planning (ERP) solution. Read the full report here:https://wmataoig.gov/wp-content/uploads/2025/07/MAR-ERP-Implementation-Project-IG-Final_Redacted.pdf

06/26/2025

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

06/16/2025

Just in: WMATA Train Operators Arrested in Health Care Fraud Scheme

WMATA Train Operators Arrested in Health Care Fraud Scheme Posted on June 16, 2025Author admin As released by: U.S. Attorney’s Office, District of Columbia – Friday, June 13, 2025 Click here for press release from U.S. Attorney’s Office, District of Columbia WMATA OIG is an independent and obj...

05/15/2025

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

04/10/2025

OIG 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

03/13/2025

WMATA 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