EPA's Office of Inspector General
-
REPORTS
The EPA OIG conducts financial and performance audits to determine the efficiency and effectiveness of agency operations and programs.
-
OIG HOTLINE
Anyone, including members of the public and Agency employees, may file a complaint with the OIG Hotline.
-
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
September 22, 2025
Management Implication Report: Unauthorized Use of Software on EPA Computers (pdf)September 17, 2025
Evaluation of the EPA’s Oversight of State and Local Ambient Air Monitoring Operating Schedules (pdf)September 10, 2025
Compendium of Open Recommendations: Data as of May 31, 2025 (pdf)September 3, 2025
Report of Investigation: Whistleblower Reprisal Investigation (pdf)- August 27, 2025
Lessons Learned from Prior Oversight of the EPA’s Disaster Response Efforts (pdf)
In the Spotlight

StoryMap: The EPA's Oversight of Air Monitoring Operating Schedules

Semiannual Report to Congress: October 1, 2024–March 31, 2025 (pdf)

EPA Uncovered: The EPA OIG podcast
Report Fraud, Waste, & Abuse