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Inspector General Reports

Report Datesort ascending Agency Reviewed / Investigated Title Type Location
01/30/2024 Department of Transportation Quality Control Review of the Management Letter for the Great Lakes St. Lawrence Seaway Development Corporation’s Audited Financial Statements for Fiscal Year 2023 Audit Agency-Wide
12/18/2023 Department of Transportation OST Complied With Federal Regulations, Policies, and Procedures Regarding Executive Travel on DOT Aircraft, but FAA Needs To Enhance Controls for Updating Flight Hour Rates Audit Agency-Wide
12/13/2023 Department of Transportation FAA Has Made Progress Verifying Compliance With Aviation Fuel Tax Requirements, but Challenges Remain With Testing and Enforcement Audit Agency-Wide
12/13/2023 Department of Transportation FAA Addresses Resiliency in IIJA Aviation Programs but Lacks Data and a Framework for Prioritizing Climate Change Projects Audit Agency-Wide
11/21/2023 Department of Transportation Summary Report on Significant Single Audit Findings Impacting DOT Programs for the 3-Month Period Ending September 30, 2023 Audit Agency-Wide
11/20/2023 Department of Transportation DOT's Policies and Do Not Pay Portal Use Are Not Sufficient To Comply With the DNP Initiative Audit Agency-Wide
11/15/2023 Department of Transportation Quality Control Review on the Independent Auditor's Report on the Department of Transportation's Audited Consolidated Financial Statements for Fiscal Years 2023 and 2022 Audit Agency-Wide
11/14/2023 Department of Transportation Quality Control Review of the Independent Auditor's Report on the Federal Aviation Administration's Audited Consolidated Financial Statements for Fiscal Years 2023 and 2022 Audit Agency-Wide
11/13/2023 Department of Transportation Quality Control Review on the Independent Auditor's Report on the Great Lakes St. Lawrence Seaway Development Corporation's Audited Financial Statements for Fiscal Years 2023 and 2022 Audit Agency-Wide
10/30/2023 Department of Transportation DOT Needs To Improve Its High-Value Assets Governance Program To Effectively Identify, Prioritize, and Secure Its Most Critical Systems Audit Agency-Wide

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