Federal Reports

Our Semiannual Report to Congress covering the period April 1 to September 30, 2023, features highlights of the OIG’s audit and investigations accomplishments during the past 6 months.

The Office of Inspector General is tasked with ensuring efficiency, accountability, and integrity in the U.S. Postal Service. We also have the distinct mission of helping to maintain confidence in the mail and postal system, as well as to improve the Postal Service's bottom line. We use audits and investigations to help protect the integrity of the Postal Service. Our Semiannual Report to Congress presents a snapshot of the work we did to fulfill our mission for the six-month period ending September 30, 2023. Our dynamic report format provides readers with easy access to facts and information, as well as succinct summaries of the work by area. Links are provided to the full reports featured in this report, as well as to the appendices.

I am pleased to submit the Amtrak Office of Inspector General (OIG) Semiannual Report to the United States Congress for the six months ending September 30, 2023, which summarizes our independent and objective reviews and investigations related to Amtrak’s programs and operations.The following report provides a complete review of our oversight work during the reporting period. Over the next six months, we are committed to providing oversight on high-impact areas such as major programs like the Frederick Douglass Tunnel, Portal North Bridge, Amtrak’s acquisition of next generation long-distance trains, and other areas important to the company, the Board of Directors, Congress, and the public. We trust that you will find this report informative.