EPA's Office of Inspector General
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Our Work
We conduct and oversee audits, evaluations, and investigations; make recommendations; and inform agencies, Congress, and the public.
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OIG HOTLINE
Anyone, including members of the public and Agency employees, may file a complaint with the OIG Hotline.
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IIJA
The Infrastructure Investment and Jobs Act appropriates over $60 billion to the U.S. EPA for a wide range of environmental programs
Recent Reports
- August 25, 2026
Audit of the EPA's Management of its High-Value Asset Program
- August 18, 2026
Summary of Infrastructure Investment and Jobs Act Clean Water State Revolving Fund Capacity Reviews
- August 11, 2026
Evaluation of the EPA's e-Manifest System
- August 5, 2026
Audit of the EPA’s Fiscal Year 2025 Compliance with the Payment Integrity Information Act of 2019
- August 5, 2026
Audit of the U.S. Chemical Safety and Hazard Investigation Board Payment Integrity Information Act Reporting for Fiscal Year 2025
Report Fraud, Waste, & Abuse