May 14, 2026
determine whether the audited entity's billing statements are free of material misstatements.
An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the billing statements.
May 14, 2026
February 26, 2026
The Office of Inspector General (OIG) is pleased to present our 37th Semiannual Report to the Washington Metropolitan Area Transit Authority (WMATA) Board of Directors, which covers significant activities and achievements between 7/1/2025 and 12/31/2025.
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OIG in the News
View All ArticlesPeer Review finds WMATA’s Office of Inspector General fully compliant with National Standards
For immediate release: Thursday, June 4, 2026 Click here for press release from WMATA Office of Inspector General WMATA OIG is an independent and objective unit of WMATA that conducts…
Read more June 4, 2026



