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Abbreviation
EPA
Agencies
Environmental Protection Agency
Chemical Safety and Hazard Investigation Board
Federal Agency
Yes
Location

United States

What to Report to the OIG Hotline

Be as specific as possible and provide the following: • Relevant name(s) of all parties involved, including witnesses and other contacts. • Dates and times of the events or issues that you are identifying. • The location of the issue or the area that it impacts. • Name of contractor or grantee. • Contract or grant numbers. • Contract or grant award date. • Any additional pertinent information you have concerning the issue.

What Not to Report to the OIG Hotline

The OIG Hotline handles allegations of fraud, waste and abuse in EPA and CSB programs generally. For immediate concerns regarding an environmental hazard, please contact an EPA hotline, as shown below. • Contact a specific EPA hotline. • Or use the EPA Environmental Violations Form to report any incident.

Semiannual Report to Congress: April 1, 2025–September 30, 2025

2025
26-N-0002
Semiannual Report
Environmental Protection Agency OIG
Environmental Protection Agency

Why We Did This Report Under the provisions of the Inspector General Act of 1978 (Public Law 95-452), as amended, the U.S. Environmental Protection Agency Office of Inspector General reports to the Congress semiannually on its activities. Summary This report summarizes EPA Office of Inspector...

OIG Report to the Office of Management and Budget on the EPA’s Semiannual Report on Purchase Card Violations

2025
25-N-0013
Audit
Environmental Protection Agency OIG
Environmental Protection Agency

Why We Did This Report The Government Charge Card Abuse Prevention Act of 2012, Pub. L. 112-194, and Office of Management and Budget Circular No. A-123, Appendix B, A Risk Management Framework for Government Charge Card Programs, direct that the head and inspector general of each executive agency...

Management Implication Report: Office of Research and Development Scientific Integrity and Ethics Concerns

2025
25-N-0021
Other
Environmental Protection Agency OIG
Environmental Protection Agency

Why We Did This Report The U.S. Environmental Protection Agency Office of Inspector General is issuing this report to notify the Agency of concerns identified during an investigation so that it may consider measures for improvement regarding scientific integrity and ethical conduct. Summary of...

Audit of the U.S. Chemical Safety and Hazard Investigation Board’s Compliance with the Federal Information Security Modernization Act of 2014 for Fiscal Year 2024

2025
25-P-0037
Audit
Environmental Protection Agency OIG
Chemical Safety and Hazard Investigation Board

Why We Did This Report The U.S. Environmental Protection Agency Office of Inspector General contracted this audit to assess the U.S. Chemical Safety and Hazard Investigation Board’s compliance with Fiscal Year 2023–2024 Inspector General Federal Information Security Modernization Act of 2014...

Management Implication Report: Unauthorized Use of Software on EPA Computers

2025
25-N-0049
Investigation
Environmental Protection Agency OIG
Environmental Protection Agency

Why We Did This Report The U.S. Environmental Protection Agency Office of Inspector General has identified concerns regarding the installation and use of unauthorized software, specifically jiggler software, on EPA computers and networks. Commonly referred to as “mouse jigglers,” jiggler software...

Evaluation of the EPA’s Oversight of State and Local Ambient Air Monitoring Operating Schedules

2025
25-E-0051
Inspection / Evaluation
Environmental Protection Agency OIG
Environmental Protection Agency

Why We Did This Report The U.S. Environmental Protection Agency Office of Inspector General conducted this evaluation to determine whether the EPA’s oversight and implementation of air quality monitoring resulted in underreported air pollution. Summary of Findings Our statistical analyses indicate...

Compendium of Open Recommendations: Data as of May 31, 2025

2025
25-N-0050
Other
Environmental Protection Agency OIG
Chemical Safety and Hazard Investigation Board
Environmental Protection Agency

Why We Did This Report The Inspector General Act of 1978, as amended, requires each inspector general to prepare semiannual reports for Congress. As part of that reporting, the inspector general must identify all recommendations from the prior reporting period for which corrective actions have not...

Report of Investigation: Whistleblower Reprisal Investigation

2025
25-N-0048
Other
Environmental Protection Agency OIG
Environmental Protection Agency

Why We Did This Report The U.S. Environmental Protection Agency Office of Inspector General received an allegation of whistleblower reprisal under 41 U.S.C. § 4712 from a former employee of an EPA grantee. The complainant alleged that she was terminated in December 2023 in retaliation for making...

Lessons Learned from Prior Oversight of the EPA’s Disaster Response Efforts

2025
25-N-0054
Other
Environmental Protection Agency OIG
Environmental Protection Agency

Why We Did This Report The U.S. Environmental Protection Agency Office of Inspector General initiated this project to describe the lessons we have identified from select EPA OIG and U.S. Government Accountability Office, or GAO, oversight reports to help inform the EPA’s future efforts to prepare...

Audit of the EPA National Center for Radiation Field Operations’ Preparedness

2025
25-P-0047
Audit
Environmental Protection Agency OIG
Environmental Protection Agency

Why We Did This Report The U.S. Environmental Protection Agency Office of Inspector General conducted this audit to determine to what extent the EPA National Center for Radiation Field Operations, or NCRFO, has the capability—including appropriate management and internal control, resources, and...

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