USPS OIG: Fall 2021 Semiannual Report to Congress
"This report, submitted pursuant to the Inspector General Act, outlines our work and activities for the six-month period ending September 30, 2021. During this period, we issued 96 audit reports, management advisories, and white papers, and the Postal Service accepted 94 percent of our recommendations. We completed 1,523 investigations that led to 520 arrests and more than $70 million in fines, restitutions and recoveries, $17 million of which was returned to the Postal Service."