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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.

Evaluation of EPA Policies, Procedures, and Processes for ASPECT Flight Missions

2025
25-E-0034
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 and its contractors followed Airborne Spectral Photometric Environmental Collection Technology flight equipment deployment procedures during the East...

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

2025
25-N-0027
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...

Audit of the EPA’s Fiscal Year 2024 Compliance with the Payment Integrity Information Act of 2019

2025
25-P-0033
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 whether the EPA complied with the Payment Integrity Information Act for fiscal year 2024 reporting and to review the EPA’s implementation of its corrective action plans for...

Audit of the U.S. Chemical Safety and Hazard Investigation Board Payment Integrity Information Act Reporting for Fiscal Year 2024

2025
25-P-0032
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 performed this audit to determine whether the U.S. Chemical Safety and Hazard Investigation Board, known as the CSB, complied with the Payment Integrity Information Act of 2019 in fiscal year 2024. Summary of...

Audit of the EPA’s Telework and Remote Work Program Locality Pay

2025
25-P-0031
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 examine locality pay for employees working in a telework and remote work status. The objective was to determine whether the EPA ensures employees are paid the correct locality pay in...

Management Implication Report: Terms and Conditions Listed Within the EPA’s Subaward Policy

2025
25-N-0026
Investigation
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 a review of Inflation Reduction Act grants. The concerns relate to an EPA policy that applies to all Agency subawards, not just to...

Audit of the EPA’s Oversight of State Subrecipient Monitoring in the Clean Water State Revolving Fund Program

2025
25-P-0030
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 assess the EPA’s oversight of state subrecipient monitoring in the Clean Water State Revolving Fund Program, including the monitoring of subrecipients of Infrastructure Investment and...

Audit Follow-Up: Changes to Grant Information in the EPA’s Grants Management System

2025
25-N-0029
Other
Environmental Protection Agency OIG
Environmental Protection Agency

Why We Did This Report The U.S. Environmental Protection Agency Office of Inspector General conducted an audit of the EPA’s reporting of fiscal year 2022 financial and award data in USAspending.gov. During that audit, we identified grant information that was inexplicably changed in the EPA’s grants...

Audit of the EPA’s Central Data Exchange System

2025
25-P-0028
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 whether the EPA has established sufficient controls to prevent unauthorized access to the Central Data Exchange system. Summary of Findings The EPA needs to strengthen...

Quality Control Review of Bacon & Company’s Fiscal Year 2022 Single Audit of the Narragansett Bay Commission

2025
25-N-0025
Audit
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 determine whether Bacon & Company, CPAs, LLC performed the fiscal year 2022 single audit of the Narragansett Bay Commission in Rhode Island in accordance with applicable auditing...

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