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EPA's Office of Inspector General

  • Lessons Learned from Prior Oversight Related to the EPA’s Rulemaking

    September 30, 2025 | Report No. 25-E-0053

    Read more about lessons learned
  • Two Red Hill Fuels Department Employees Indicted for False Statement to Hawaii Department of Health Regarding May 6, 2021 Jet Fuel Spill

    DATE: August 29, 2025

    Read the DOJ news release
  • StoryMap: The EPA's Oversight of Air Monitoring Operating Schedules

    This StoryMap visualizes key information and findings from the OIG Report No. 25-E-0051, Evaluation of the EPA’s Oversight of State and Local Ambient Air Monitoring Operating Schedules.

    View StoryMap
  • Whistleblower Protection

    The IG Act and other pertinent laws protect persons making Hotline complaints.

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  • REPORTS

    The EPA OIG conducts financial and performance audits to determine the efficiency and effectiveness of agency operations and programs.

    Coming Soon (Reports)
  • OIG HOTLINE

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    Anyone, including members of the public and Agency employees, may file a complaint with the OIG Hotline.

    Online Complaint Form​​
  • IIJA

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    The Infrastructure Investment and Jobs Act appropriates over $60 billion to the U.S. EPA for a wide range of environmental programs

    Coming Soon

Recent Reports

  • September 22, 2025
    Management Implication Report: Unauthorized Use of Software on EPA Computers (pdf) (723.21 KB)

  • September 17, 2025
    Evaluation of the EPA’s Oversight of State and Local Ambient Air Monitoring Operating Schedules (pdf) (3.58 MB)

  • September 10, 2025
    Compendium of Open Recommendations: Data as of May 31, 2025 (pdf) (2.01 MB)

  • September 3, 2025
    Report of Investigation: Whistleblower Reprisal Investigation (pdf) (1.3 MB)

  • August 27, 2025
    Lessons Learned from Prior Oversight of the EPA’s Disaster Response Efforts (pdf) (1.52 MB)
 

In the Spotlight

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

Image Two

  Semiannual Report to Congress: October 1, 2024–March 31, 2025 (pdf) (2.46 MB)

EPA Uncovered: The EPA OIG podcast 

 

Report Fraud, Waste, & Abuse

Call the OIG Hotline (888) 546-8740

Contact the Office of Inspector General to ask a question, provide feedback, or report a problem.
Last updated on October 3, 2025
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