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

  • Fraudcast & Fraud Alerts: Social Media Scams

    DATE: December 19, 2025

    Listen and read about social media scams

  • 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.

    Read more about Whistleblower Protection

  • REPORTS

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

    Reports

  • OIG HOTLINE

    EPA OIG Hotline Icon for the COVID-19 webpage

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

    Online Complaint Form​​

  • IIJA

    Three images - men working on a construction site, buses used for transportation, and a barge being loaded by a digger

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

    IIJA

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 December 19, 2025